((function(){"use strict";var ARController=(function(width,height,camera){var id;var w=width,h=height;this.orientation="landscape";this.listeners={};if(typeof width!=="number"){var image=width;camera=height;w=image.videoWidth||image.width;h=image.videoHeight||image.height;this.image=image}this.defaultMarkerWidth=1;this.patternMarkers={};this.barcodeMarkers={};this.transform_mat=new Float32Array(16);this.canvas=document.createElement("canvas");this.canvas.width=w;this.canvas.height=h;this.ctx=this.canvas.getContext("2d");this.videoWidth=w;this.videoHeight=h;if(typeof camera==="string"){var self=this;this.cameraParam=new ARCameraParam(camera,(function(){self._initialize()}),(function(err){console.error("ARController: Failed to load ARCameraParam",err)}))}else{this.cameraParam=camera;this._initialize()}});ARController.prototype.dispose=(function(){artoolkit.teardown(this.id);for(var t in this){this[t]=null}});ARController.prototype.process=(function(image){this.detectMarker(image);var markerNum=this.getMarkerNum();var k,o;for(k in this.patternMarkers){o=this.patternMarkers[k];o.inPrevious=o.inCurrent;o.inCurrent=false}for(k in this.barcodeMarkers){o=this.barcodeMarkers[k];o.inPrevious=o.inCurrent;o.inCurrent=false}for(var i=0;i<markerNum;i++){var markerInfo=this.getMarker(i);var markerType=artoolkit.UNKNOWN_MARKER;var visible=this.trackPatternMarkerId(-1);if(markerInfo.idPatt>-1&&(markerInfo.id===markerInfo.idPatt||markerInfo.idMatrix===-1)){visible=this.trackPatternMarkerId(markerInfo.idPatt);markerType=artoolkit.PATTERN_MARKER;if(markerInfo.dir!==markerInfo.dirPatt){this.setMarkerInfoDir(i,markerInfo.dirPatt)}}else if(markerInfo.idMatrix>-1){visible=this.trackBarcodeMarkerId(markerInfo.idMatrix);markerType=artoolkit.BARCODE_MARKER;if(markerInfo.dir!==markerInfo.dirMatrix){this.setMarkerInfoDir(i,markerInfo.dirMatrix)}}if(markerType!==artoolkit.UNKNOWN_MARKER&&visible.inPrevious){this.getTransMatSquareCont(i,visible.markerWidth,visible.matrix,visible.matrix)}else{this.getTransMatSquare(i,visible.markerWidth,visible.matrix)}visible.inCurrent=true;this.transMatToGLMat(visible.matrix,this.transform_mat);this.dispatchEvent({name:"getMarker",target:this,data:{index:i,type:markerType,marker:markerInfo,matrix:this.transform_mat}})}var multiMarkerCount=this.getMultiMarkerCount();for(var i=0;i<multiMarkerCount;i++){var subMarkerCount=this.getMultiMarkerPatternCount(i);var visible=false;artoolkit.getTransMatMultiSquareRobust(this.id,i);this.transMatToGLMat(this.marker_transform_mat,this.transform_mat);for(var j=0;j<subMarkerCount;j++){var multiEachMarkerInfo=this.getMultiEachMarker(i,j);if(multiEachMarkerInfo.visible>=0){visible=true;this.dispatchEvent({name:"getMultiMarker",target:this,data:{multiMarkerId:i,matrix:this.transform_mat}});break}}if(visible){for(var j=0;j<subMarkerCount;j++){var multiEachMarkerInfo=this.getMultiEachMarker(i,j);this.transMatToGLMat(this.marker_transform_mat,this.transform_mat);this.dispatchEvent({name:"getMultiMarkerSub",target:this,data:{multiMarkerId:i,markerIndex:j,marker:multiEachMarkerInfo,matrix:this.transform_mat}})}}}if(this._bwpointer){this.debugDraw()}});ARController.prototype.trackPatternMarkerId=(function(id,markerWidth){var obj=this.patternMarkers[id];if(!obj){this.patternMarkers[id]=obj={inPrevious:false,inCurrent:false,matrix:new Float32Array(12),markerWidth:markerWidth||this.defaultMarkerWidth}}if(markerWidth){obj.markerWidth=markerWidth}return obj});ARController.prototype.trackBarcodeMarkerId=(function(id,markerWidth){var obj=this.barcodeMarkers[id];if(!obj){this.barcodeMarkers[id]=obj={inPrevious:false,inCurrent:false,matrix:new Float32Array(12),markerWidth:markerWidth||this.defaultMarkerWidth}}if(markerWidth){obj.markerWidth=markerWidth}return obj});ARController.prototype.getMultiMarkerCount=(function(){return artoolkit.getMultiMarkerCount(this.id)});ARController.prototype.getMultiMarkerPatternCount=(function(multiMarkerId){return artoolkit.getMultiMarkerNum(this.id,multiMarkerId)});ARController.prototype.addEventListener=(function(name,callback){if(!this.listeners[name]){this.listeners[name]=[]}this.listeners[name].push(callback)});ARController.prototype.removeEventListener=(function(name,callback){if(this.listeners[name]){var index=this.listeners[name].indexOf(callback);if(index>-1){this.listeners[name].splice(index,1)}}});ARController.prototype.dispatchEvent=(function(event){var listeners=this.listeners[event.name];if(listeners){for(var i=0;i<listeners.length;i++){listeners[i].call(this,event)}}});ARController.prototype.debugSetup=(function(){document.body.appendChild(this.canvas);this.setDebugMode(1);this._bwpointer=this.getProcessingImage()});ARController.prototype.loadMarker=(function(markerURL,onSuccess,onError){return artoolkit.addMarker(this.id,markerURL,onSuccess,onError)});ARController.prototype.loadMultiMarker=(function(markerURL,onSuccess,onError){return artoolkit.addMultiMarker(this.id,markerURL,onSuccess,onError)});ARController.prototype.getTransMatSquare=(function(markerIndex,markerWidth,dst){artoolkit.getTransMatSquare(this.id,markerIndex,markerWidth);dst.set(this.marker_transform_mat);return dst});ARController.prototype.getTransMatSquareCont=(function(markerIndex,markerWidth,previousMarkerTransform,dst){this.marker_transform_mat.set(previousMarkerTransform);artoolkit.getTransMatSquareCont(this.id,markerIndex,markerWidth);dst.set(this.marker_transform_mat);return dst});ARController.prototype.getTransMatMultiSquare=(function(multiMarkerId,dst){artoolkit.getTransMatMultiSquare(this.id,multiMarkerId);dst.set(this.marker_transform_mat);return dst});ARController.prototype.getTransMatMultiSquareRobust=(function(multiMarkerId,dst){artoolkit.getTransMatMultiSquare(this.id,multiMarkerId);dst.set(this.marker_transform_mat);return dst});ARController.prototype.transMatToGLMat=(function(transMat,glMat,scale){glMat[0+0*4]=transMat[0];glMat[0+1*4]=transMat[1];glMat[0+2*4]=transMat[2];glMat[0+3*4]=transMat[3];glMat[1+0*4]=transMat[4];glMat[1+1*4]=transMat[5];glMat[1+2*4]=transMat[6];glMat[1+3*4]=transMat[7];glMat[2+0*4]=transMat[8];glMat[2+1*4]=transMat[9];glMat[2+2*4]=transMat[10];glMat[2+3*4]=transMat[11];glMat[3+0*4]=0;glMat[3+1*4]=0;glMat[3+2*4]=0;glMat[3+3*4]=1;if(scale!=undefined&&scale!==0){glMat[12]*=scale;glMat[13]*=scale;glMat[14]*=scale}return glMat});ARController.prototype.detectMarker=(function(image){if(this._copyImageToHeap(image)){return artoolkit.detectMarker(this.id)}return-99});ARController.prototype.getMarkerNum=(function(){return artoolkit.getMarkerNum(this.id)});ARController.prototype.getMarker=(function(markerIndex){if(0===artoolkit.getMarker(this.id,markerIndex)){return artoolkit.markerInfo}});ARController.prototype.setMarkerInfoVertex=(function(markerIndex,vertexData){for(var i=0;i<vertexData.length;i++){this.marker_transform_mat[i*2+0]=vertexData[i][0];this.marker_transform_mat[i*2+1]=vertexData[i][1]}return artoolkit.setMarkerInfoVertex(this.id,markerIndex)});ARController.prototype.cloneMarkerInfo=(function(markerInfo){return JSON.parse(JSON.stringify(markerInfo))});ARController.prototype.getMultiEachMarker=(function(multiMarkerId,markerIndex){if(0===artoolkit.getMultiEachMarker(this.id,multiMarkerId,markerIndex)){return artoolkit.multiEachMarkerInfo}});ARController.prototype.getTransformationMatrix=(function(){return this.transform_mat});ARController.prototype.getCameraMatrix=(function(){return this.camera_mat});ARController.prototype.getMarkerTransformationMatrix=(function(){return this.marker_transform_mat});ARController.prototype.setDebugMode=(function(mode){return artoolkit.setDebugMode(this.id,mode)});ARController.prototype.getDebugMode=(function(){return artoolkit.getDebugMode(this.id)});ARController.prototype.getProcessingImage=(function(){return artoolkit.getProcessingImage(this.id)});ARController.prototype.setLogLevel=(function(mode){return artoolkit.setLogLevel(mode)});ARController.prototype.getLogLevel=(function(){return artoolkit.getLogLevel()});ARController.prototype.setMarkerInfoDir=(function(markerIndex,dir){return artoolkit.setMarkerInfoDir(this.id,markerIndex,dir)});ARController.prototype.setProjectionNearPlane=(function(value){return artoolkit.setProjectionNearPlane(this.id,value)});ARController.prototype.getProjectionNearPlane=(function(){return artoolkit.getProjectionNearPlane(this.id)});ARController.prototype.setProjectionFarPlane=(function(value){return artoolkit.setProjectionFarPlane(this.id,value)});ARController.prototype.getProjectionFarPlane=(function(){return artoolkit.getProjectionFarPlane(this.id)});ARController.prototype.setThresholdMode=(function(mode){return artoolkit.setThresholdMode(this.id,mode)});ARController.prototype.getThresholdMode=(function(){return artoolkit.getThresholdMode(this.id)});ARController.prototype.setThreshold=(function(threshold){return artoolkit.setThreshold(this.id,threshold)});ARController.prototype.getThreshold=(function(){return artoolkit.getThreshold(this.id)});ARController.prototype.setPatternDetectionMode=(function(value){return artoolkit.setPatternDetectionMode(this.id,value)});ARController.prototype.getPatternDetectionMode=(function(){return artoolkit.getPatternDetectionMode(this.id)});ARController.prototype.setMatrixCodeType=(function(value){return artoolkit.setMatrixCodeType(this.id,value)});ARController.prototype.getMatrixCodeType=(function(){return artoolkit.getMatrixCodeType(this.id)});ARController.prototype.setLabelingMode=(function(value){return artoolkit.setLabelingMode(this.id,value)});ARController.prototype.getLabelingMode=(function(){return artoolkit.getLabelingMode(this.id)});ARController.prototype.setPattRatio=(function(value){return artoolkit.setPattRatio(this.id,value)});ARController.prototype.getPattRatio=(function(){return artoolkit.getPattRatio(this.id)});ARController.prototype.setImageProcMode=(function(value){return artoolkit.setImageProcMode(this.id,value)});ARController.prototype.getImageProcMode=(function(){return artoolkit.getImageProcMode(this.id)});ARController.prototype.debugDraw=(function(){var debugBuffer=new Uint8ClampedArray(Module.HEAPU8.buffer,this._bwpointer,this.framesize);var id=new ImageData(debugBuffer,this.canvas.width,this.canvas.height);this.ctx.putImageData(id,0,0);var marker_num=this.getMarkerNum();for(var i=0;i<marker_num;i++){this._debugMarker(this.getMarker(i))}});ARController.prototype._initialize=(function(){this.id=artoolkit.setup(this.canvas.width,this.canvas.height,this.cameraParam.id);var params=artoolkit.frameMalloc;this.framepointer=params.framepointer;this.framesize=params.framesize;this.dataHeap=new Uint8Array(Module.HEAPU8.buffer,this.framepointer,this.framesize);this.camera_mat=new Float64Array(Module.HEAPU8.buffer,params.camera,16);this.marker_transform_mat=new Float64Array(Module.HEAPU8.buffer,params.transform,12);this.setProjectionNearPlane(.1);this.setProjectionFarPlane(1e3);var self=this;setTimeout((function(){if(self.onload){self.onload()}self.dispatchEvent({name:"load",target:self})}),1)});ARController.prototype._copyImageToHeap=(function(image){if(!image){image=this.image}this.ctx.save();if(this.orientation==="portrait"){this.ctx.translate(this.canvas.width,0);this.ctx.rotate(Math.PI/2);this.ctx.drawImage(image,0,0,this.canvas.height,this.canvas.width)}else{this.ctx.drawImage(image,0,0,this.canvas.width,this.canvas.height)}this.ctx.restore();var imageData=this.ctx.getImageData(0,0,this.canvas.width,this.canvas.height);var data=imageData.data;if(this.dataHeap){this.dataHeap.set(data);return true}return false});ARController.prototype._debugMarker=(function(marker){var vertex,pos;vertex=marker.vertex;var ctx=this.ctx;ctx.strokeStyle="red";ctx.beginPath();ctx.moveTo(vertex[0][0],vertex[0][1]);ctx.lineTo(vertex[1][0],vertex[1][1]);ctx.stroke();ctx.beginPath();ctx.moveTo(vertex[2][0],vertex[2][1]);ctx.lineTo(vertex[3][0],vertex[3][1]);ctx.stroke();ctx.strokeStyle="green";ctx.beginPath();ctx.lineTo(vertex[1][0],vertex[1][1]);ctx.lineTo(vertex[2][0],vertex[2][1]);ctx.stroke();ctx.beginPath();ctx.moveTo(vertex[3][0],vertex[3][1]);ctx.lineTo(vertex[0][0],vertex[0][1]);ctx.stroke();pos=marker.pos;ctx.beginPath();ctx.arc(pos[0],pos[1],8,0,Math.PI*2);ctx.fillStyle="red";ctx.fill()});ARController.getUserMedia=(function(configuration){var facing=configuration.facingMode||"environment";var onSuccess=configuration.onSuccess;var onError=configuration.onError||(function(err){console.error("ARController.getUserMedia",err)});var video=document.createElement("video");var initProgress=(function(){if(this.videoWidth!==0){onSuccess(video)}});var readyToPlay=false;var eventNames=["touchstart","touchend","touchmove","touchcancel","click","mousedown","mouseup","mousemove","keydown","keyup","keypress","scroll"];var play=(function(ev){if(readyToPlay){video.play();if(!video.paused){eventNames.forEach((function(eventName){window.removeEventListener(eventName,play,true)}))}}});eventNames.forEach((function(eventName){window.addEventListener(eventName,play,true)}));var success=(function(stream){video.addEventListener("loadedmetadata",initProgress,false);video.src=window.URL.createObjectURL(stream);readyToPlay=true;play()});var constraints={};var mediaDevicesConstraints={};if(configuration.width){mediaDevicesConstraints.width=configuration.width;if(typeof configuration.width==="object"){if(configuration.width.max){constraints.maxWidth=configuration.width.max}if(configuration.width.min){constraints.minWidth=configuration.width.max}}else{constraints.maxWidth=configuration.width}}if(configuration.height){mediaDevicesConstraints.height=configuration.height;if(typeof configuration.height==="object"){if(configuration.height.max){constraints.maxHeight=configuration.height.max}if(configuration.height.min){constraints.minHeight=configuration.height.max}}else{constraints.maxHeight=configuration.height}}mediaDevicesConstraints.facingMode=facing;navigator.getUserMedia=navigator.getUserMedia||navigator.webkitGetUserMedia||navigator.mozGetUserMedia||navigator.msGetUserMedia;var hdConstraints={audio:false,video:{mandatory:constraints}};if(false){if(navigator.mediaDevices){navigator.mediaDevices.getUserMedia({audio:false,video:mediaDevicesConstraints}).then(success,onError)}else{MediaStreamTrack.getSources((function(sources){var facingDir=mediaDevicesConstraints.facingMode;if(facing&&facing.exact){facingDir=facing.exact}for(var i=0;i<sources.length;i++){if(sources[i].kind==="video"&&sources[i].facing===facingDir){hdConstraints.video.mandatory.sourceId=sources[i].id;break}}if(facing&&facing.exact&&!hdConstraints.video.mandatory.sourceId){onError("Failed to get camera facing the wanted direction")}else{if(navigator.getUserMedia){navigator.getUserMedia(hdConstraints,success,onError)}else{onError("navigator.getUserMedia is not supported on your browser")}}}))}}else{if(navigator.getUserMedia){navigator.getUserMedia(hdConstraints,success,onError)}else{onError("navigator.getUserMedia is not supported on your browser")}}return video});ARController.getUserMediaARController=(function(configuration){var obj={};for(var i in configuration){obj[i]=configuration[i]}var onSuccess=configuration.onSuccess;var cameraParamURL=configuration.cameraParam;obj.onSuccess=(function(){new ARCameraParam(cameraParamURL,(function(){var arCameraParam=this;var maxSize=configuration.maxARVideoSize||Math.max(video.videoWidth,video.videoHeight);var f=maxSize/Math.max(video.videoWidth,video.videoHeight);var w=f*video.videoWidth;var h=f*video.videoHeight;if(video.videoWidth<video.videoHeight){var tmp=w;w=h;h=tmp}var arController=new ARController(w,h,arCameraParam);arController.image=video;if(video.videoWidth<video.videoHeight){arController.orientation="portrait";arController.videoWidth=video.videoHeight;arController.videoHeight=video.videoWidth}else{arController.orientation="landscape";arController.videoWidth=video.videoWidth;arController.videoHeight=video.videoHeight}onSuccess(arController,arCameraParam)}),(function(err){console.error("ARController: Failed to load ARCameraParam",err)}))});var video=this.getUserMedia(obj);return video});var ARCameraParam=(function(src,onload,onerror){this.id=-1;this._src="";this.complete=false;this.onload=onload;this.onerror=onerror;if(src){this.load(src)}});ARCameraParam.prototype.load=(function(src){if(this._src!==""){throw"ARCameraParam: Trying to load camera parameters twice."}this._src=src;if(src){var self=this;artoolkit.loadCamera(src,(function(id){self.id=id;self.complete=true;self.onload()}),(function(err){self.onerror(err)}))}});Object.defineProperty(ARCameraParam.prototype,"src",{set:(function(src){this.load(src)}),get:(function(){return this._src})});ARCameraParam.prototype.dispose=(function(){if(this.id!==-1){artoolkit.deleteCamera(this.id)}this.id=-1;this._src="";this.complete=false});var artoolkit={UNKNOWN_MARKER:-1,PATTERN_MARKER:0,BARCODE_MARKER:1,loadCamera:loadCamera,addMarker:addMarker,addMultiMarker:addMultiMarker};var FUNCTIONS=["setup","teardown","setLogLevel","getLogLevel","setDebugMode","getDebugMode","getProcessingImage","setMarkerInfoDir","setMarkerInfoVertex","getTransMatSquare","getTransMatSquareCont","getTransMatMultiSquare","getTransMatMultiSquareRobust","getMultiMarkerNum","getMultiMarkerCount","detectMarker","getMarkerNum","getMarker","getMultiEachMarker","setProjectionNearPlane","getProjectionNearPlane","setProjectionFarPlane","getProjectionFarPlane","setThresholdMode","getThresholdMode","setThreshold","getThreshold","setPatternDetectionMode","getPatternDetectionMode","setMatrixCodeType","getMatrixCodeType","setLabelingMode","getLabelingMode","setPattRatio","getPattRatio","setImageProcMode","getImageProcMode"];function runWhenLoaded(){FUNCTIONS.forEach((function(n){artoolkit[n]=Module[n]}));for(var m in Module){if(m.match(/^AR/))artoolkit[m]=Module[m]}}var marker_count=0;function addMarker(arId,url,callback){var filename="/marker_"+marker_count++;ajax(url,filename,(function(){var id=Module._addMarker(arId,filename);if(callback)callback(id)}))}function bytesToString(array){return String.fromCharCode.apply(String,array)}function parseMultiFile(bytes){var str=bytesToString(bytes);var lines=str.split("\n");var files=[];var state=0;var markers=0;lines.forEach((function(line){line=line.trim();if(!line||line.startsWith("#"))return;switch(state){case 0:markers=+line;state=1;return;case 1:if(!line.match(/^\d+$/)){files.push(line)};case 2:case 3:case 4:state++;return;case 5:state=1;return}}));return files}var multi_marker_count=0;function addMultiMarker(arId,url,callback){var filename="/multi_marker_"+multi_marker_count++;ajax(url,filename,(function(bytes){var files=parseMultiFile(bytes);function ok(){var markerID=Module._addMultiMarker(arId,filename);var markerNum=Module.getMultiMarkerNum(arId,markerID);if(callback)callback(markerID,markerNum)}if(!files.length)return ok();var path=url.split("/").slice(0,-1).join("/");files=files.map((function(file){return[path+"/"+file,file]}));ajaxDependencies(files,ok)}))}var camera_count=0;function loadCamera(url,callback){var filename="/camera_param_"+camera_count++;var writeCallback=(function(){var id=Module._loadCamera(filename);if(callback)callback(id)});if(typeof url==="object"){writeByteArrayToFS(filename,url,writeCallback)}else if(url.indexOf("\n")>-1){writeStringToFS(filename,url,writeCallback)}else{ajax(url,filename,writeCallback)}}function writeStringToFS(target,string,callback){var byteArray=new Uint8Array(string.length);for(var i=0;i<byteArray.length;i++){byteArray[i]=string.charCodeAt(i)&255}writeByteArrayToFS(target,byteArray,callback)}function writeByteArrayToFS(target,byteArray,callback){FS.writeFile(target,byteArray,{encoding:"binary"});callback(byteArray)}function ajax(url,target,callback){var oReq=new XMLHttpRequest;oReq.open("GET",url,true);oReq.responseType="arraybuffer";oReq.onload=(function(oEvent){var arrayBuffer=oReq.response;var byteArray=new Uint8Array(arrayBuffer);writeByteArrayToFS(target,byteArray,callback)});oReq.send()}function ajaxDependencies(files,callback){var next=files.pop();if(next){ajax(next[0],next[1],(function(){ajaxDependencies(files,callback)}))}else{callback()}}window.artoolkit=artoolkit;window.ARController=ARController;window.ARCameraParam=ARCameraParam;if(window.Module){runWhenLoaded()}else{window.Module={onRuntimeInitialized:(function(){runWhenLoaded()})}}}))();var Module;if(!Module)Module=(typeof Module!=="undefined"?Module:null)||{};var moduleOverrides={};for(var key in Module){if(Module.hasOwnProperty(key)){moduleOverrides[key]=Module[key]}}var ENVIRONMENT_IS_WEB=typeof window==="object";var ENVIRONMENT_IS_WORKER=typeof importScripts==="function";var ENVIRONMENT_IS_NODE=typeof process==="object"&&typeof require==="function"&&!ENVIRONMENT_IS_WEB&&!ENVIRONMENT_IS_WORKER;var ENVIRONMENT_IS_SHELL=!ENVIRONMENT_IS_WEB&&!ENVIRONMENT_IS_NODE&&!ENVIRONMENT_IS_WORKER;if(ENVIRONMENT_IS_NODE){if(!Module["print"])Module["print"]=function print(x){process["stdout"].write(x+"\n")};if(!Module["printErr"])Module["printErr"]=function printErr(x){process["stderr"].write(x+"\n")};var nodeFS=require("fs");var nodePath=require("path");Module["read"]=function read(filename,binary){filename=nodePath["normalize"](filename);var ret=nodeFS["readFileSync"](filename);if(!ret&&filename!=nodePath["resolve"](filename)){filename=path.join(__dirname,"..","src",filename);ret=nodeFS["readFileSync"](filename)}if(ret&&!binary)ret=ret.toString();return ret};Module["readBinary"]=function readBinary(filename){var ret=Module["read"](filename,true);if(!ret.buffer){ret=new Uint8Array(ret)}assert(ret.buffer);return ret};Module["load"]=function load(f){globalEval(read(f))};if(!Module["thisProgram"]){if(process["argv"].length>1){Module["thisProgram"]=process["argv"][1].replace(/\\/g,"/")}else{Module["thisProgram"]="unknown-program"}}Module["arguments"]=process["argv"].slice(2);if(typeof module!=="undefined"){module["exports"]=Module}process["on"]("uncaughtException",(function(ex){if(!(ex instanceof ExitStatus)){throw ex}}));Module["inspect"]=(function(){return"[Emscripten Module object]"})}else if(ENVIRONMENT_IS_SHELL){if(!Module["print"])Module["print"]=print;if(typeof printErr!="undefined")Module["printErr"]=printErr;if(typeof read!="undefined"){Module["read"]=read}else{Module["read"]=function read(){throw"no read() available (jsc?)"}}Module["readBinary"]=function readBinary(f){if(typeof readbuffer==="function"){return new Uint8Array(readbuffer(f))}var data=read(f,"binary");assert(typeof data==="object");return data};if(typeof scriptArgs!="undefined"){Module["arguments"]=scriptArgs}else if(typeof arguments!="undefined"){Module["arguments"]=arguments}}else if(ENVIRONMENT_IS_WEB||ENVIRONMENT_IS_WORKER){Module["read"]=function read(url){var xhr=new XMLHttpRequest;xhr.open("GET",url,false);xhr.send(null);return xhr.responseText};if(typeof arguments!="undefined"){Module["arguments"]=arguments}if(typeof console!=="undefined"){if(!Module["print"])Module["print"]=function print(x){console.log(x)};if(!Module["printErr"])Module["printErr"]=function printErr(x){console.log(x)}}else{var TRY_USE_DUMP=false;if(!Module["print"])Module["print"]=TRY_USE_DUMP&&typeof dump!=="undefined"?(function(x){dump(x)}):(function(x){})}if(ENVIRONMENT_IS_WORKER){Module["load"]=importScripts}if(typeof Module["setWindowTitle"]==="undefined"){Module["setWindowTitle"]=(function(title){document.title=title})}}else{throw"Unknown runtime environment. Where are we?"}function globalEval(x){eval.call(null,x)}if(!Module["load"]&&Module["read"]){Module["load"]=function load(f){globalEval(Module["read"](f))}}if(!Module["print"]){Module["print"]=(function(){})}if(!Module["printErr"]){Module["printErr"]=Module["print"]}if(!Module["arguments"]){Module["arguments"]=[]}if(!Module["thisProgram"]){Module["thisProgram"]="./this.program"}Module.print=Module["print"];Module.printErr=Module["printErr"];Module["preRun"]=[];Module["postRun"]=[];for(var key in moduleOverrides){if(moduleOverrides.hasOwnProperty(key)){Module[key]=moduleOverrides[key]}}var Runtime={setTempRet0:(function(value){tempRet0=value}),getTempRet0:(function(){return tempRet0}),stackSave:(function(){return STACKTOP}),stackRestore:(function(stackTop){STACKTOP=stackTop}),getNativeTypeSize:(function(type){switch(type){case"i1":case"i8":return 1;case"i16":return 2;case"i32":return 4;case"i64":return 8;case"float":return 4;case"double":return 8;default:{if(type[type.length-1]==="*"){return Runtime.QUANTUM_SIZE}else if(type[0]==="i"){var bits=parseInt(type.substr(1));assert(bits%8===0);return bits/8}else{return 0}}}}),getNativeFieldSize:(function(type){return Math.max(Runtime.getNativeTypeSize(type),Runtime.QUANTUM_SIZE)}),STACK_ALIGN:16,prepVararg:(function(ptr,type){if(type==="double"||type==="i64"){if(ptr&7){assert((ptr&7)===4);ptr+=4}}else{assert((ptr&3)===0)}return ptr}),getAlignSize:(function(type,size,vararg){if(!vararg&&(type=="i64"||type=="double"))return 8;if(!type)return Math.min(size,8);return Math.min(size||(type?Runtime.getNativeFieldSize(type):0),Runtime.QUANTUM_SIZE)}),dynCall:(function(sig,ptr,args){if(args&&args.length){if(!args.splice)args=Array.prototype.slice.call(args);args.splice(0,0,ptr);return Module["dynCall_"+sig].apply(null,args)}else{return Module["dynCall_"+sig].call(null,ptr)}}),functionPointers:[],addFunction:(function(func){for(var i=0;i<Runtime.functionPointers.length;i++){if(!Runtime.functionPointers[i]){Runtime.functionPointers[i]=func;return 2*(1+i)}}throw"Finished up all reserved function pointers. Use a higher value for RESERVED_FUNCTION_POINTERS."}),removeFunction:(function(index){Runtime.functionPointers[(index-2)/2]=null}),warnOnce:(function(text){if(!Runtime.warnOnce.shown)Runtime.warnOnce.shown={};if(!Runtime.warnOnce.shown[text]){Runtime.warnOnce.shown[text]=1;Module.printErr(text)}}),funcWrappers:{},getFuncWrapper:(function(func,sig){assert(sig);if(!Runtime.funcWrappers[sig]){Runtime.funcWrappers[sig]={}}var sigCache=Runtime.funcWrappers[sig];if(!sigCache[func]){sigCache[func]=function dynCall_wrapper(){return Runtime.dynCall(sig,func,arguments)}}return sigCache[func]}),getCompilerSetting:(function(name){throw"You must build with -s RETAIN_COMPILER_SETTINGS=1 for Runtime.getCompilerSetting or emscripten_get_compiler_setting to work"}),stackAlloc:(function(size){var ret=STACKTOP;STACKTOP=STACKTOP+size|0;STACKTOP=STACKTOP+15&-16;return ret}),staticAlloc:(function(size){var ret=STATICTOP;STATICTOP=STATICTOP+size|0;STATICTOP=STATICTOP+15&-16;return ret}),dynamicAlloc:(function(size){var ret=DYNAMICTOP;DYNAMICTOP=DYNAMICTOP+size|0;DYNAMICTOP=DYNAMICTOP+15&-16;if(DYNAMICTOP>=TOTAL_MEMORY){var success=enlargeMemory();if(!success){DYNAMICTOP=ret;return 0}}return ret}),alignMemory:(function(size,quantum){var ret=size=Math.ceil(size/(quantum?quantum:16))*(quantum?quantum:16);return ret}),makeBigInt:(function(low,high,unsigned){var ret=unsigned?+(low>>>0)+ +(high>>>0)*+4294967296:+(low>>>0)+ +(high|0)*+4294967296;return ret}),GLOBAL_BASE:8,QUANTUM_SIZE:4,__dummy__:0};Module["Runtime"]=Runtime;var __THREW__=0;var ABORT=false;var EXITSTATUS=0;var undef=0;var tempValue,tempInt,tempBigInt,tempInt2,tempBigInt2,tempPair,tempBigIntI,tempBigIntR,tempBigIntS,tempBigIntP,tempBigIntD,tempDouble,tempFloat;var tempI64,tempI64b;var tempRet0,tempRet1,tempRet2,tempRet3,tempRet4,tempRet5,tempRet6,tempRet7,tempRet8,tempRet9;function assert(condition,text){if(!condition){abort("Assertion failed: "+text)}}var globalScope=this;function getCFunc(ident){var func=Module["_"+ident];if(!func){try{func=eval("_"+ident)}catch(e){}}assert(func,"Cannot call unknown function "+ident+" (perhaps LLVM optimizations or closure removed it?)");return func}var cwrap,ccall;((function(){var JSfuncs={"stackSave":(function(){Runtime.stackSave()}),"stackRestore":(function(){Runtime.stackRestore()}),"arrayToC":(function(arr){var ret=Runtime.stackAlloc(arr.length);writeArrayToMemory(arr,ret);return ret}),"stringToC":(function(str){var ret=0;if(str!==null&&str!==undefined&&str!==0){ret=Runtime.stackAlloc((str.length<<2)+1);writeStringToMemory(str,ret)}return ret})};var toC={"string":JSfuncs["stringToC"],"array":JSfuncs["arrayToC"]};ccall=function ccallFunc(ident,returnType,argTypes,args,opts){var func=getCFunc(ident);var cArgs=[];var stack=0;if(args){for(var i=0;i<args.length;i++){var converter=toC[argTypes[i]];if(converter){if(stack===0)stack=Runtime.stackSave();cArgs[i]=converter(args[i])}else{cArgs[i]=args[i]}}}var ret=func.apply(null,cArgs);if(returnType==="string")ret=Pointer_stringify(ret);if(stack!==0){if(opts&&opts.async){EmterpreterAsync.asyncFinalizers.push((function(){Runtime.stackRestore(stack)}));return}Runtime.stackRestore(stack)}return ret};var sourceRegex=/^function\s*\(([^)]*)\)\s*{\s*([^*]*?)[\s;]*(?:return\s*(.*?)[;\s]*)?}$/;function parseJSFunc(jsfunc){var parsed=jsfunc.toString().match(sourceRegex).slice(1);return{arguments:parsed[0],body:parsed[1],returnValue:parsed[2]}}var JSsource={};for(var fun in JSfuncs){if(JSfuncs.hasOwnProperty(fun)){JSsource[fun]=parseJSFunc(JSfuncs[fun])}}cwrap=function cwrap(ident,returnType,argTypes){argTypes=argTypes||[];var cfunc=getCFunc(ident);var numericArgs=argTypes.every((function(type){return type==="number"}));var numericRet=returnType!=="string";if(numericRet&&numericArgs){return cfunc}var argNames=argTypes.map((function(x,i){return"$"+i}));var funcstr="(function("+argNames.join(",")+") {";var nargs=argTypes.length;if(!numericArgs){funcstr+="var stack = "+JSsource["stackSave"].body+";";for(var i=0;i<nargs;i++){var arg=argNames[i],type=argTypes[i];if(type==="number")continue;var convertCode=JSsource[type+"ToC"];funcstr+="var "+convertCode.arguments+" = "+arg+";";funcstr+=convertCode.body+";";funcstr+=arg+"="+convertCode.returnValue+";"}}var cfuncname=parseJSFunc((function(){return cfunc})).returnValue;funcstr+="var ret = "+cfuncname+"("+argNames.join(",")+");";if(!numericRet){var strgfy=parseJSFunc((function(){return Pointer_stringify})).returnValue;funcstr+="ret = "+strgfy+"(ret);"}if(!numericArgs){funcstr+=JSsource["stackRestore"].body.replace("()","(stack)")+";"}funcstr+="return ret})";return eval(funcstr)}}))();Module["ccall"]=ccall;Module["cwrap"]=cwrap;function setValue(ptr,value,type,noSafe){type=type||"i8";if(type.charAt(type.length-1)==="*")type="i32";switch(type){case"i1":HEAP8[ptr>>0]=value;break;case"i8":HEAP8[ptr>>0]=value;break;case"i16":HEAP16[ptr>>1]=value;break;case"i32":HEAP32[ptr>>2]=value;break;case"i64":tempI64=[value>>>0,(tempDouble=value,+Math_abs(tempDouble)>=+1?tempDouble>+0?(Math_min(+Math_floor(tempDouble/+4294967296),+4294967295)|0)>>>0:~~+Math_ceil((tempDouble- +(~~tempDouble>>>0))/+4294967296)>>>0:0)],HEAP32[ptr>>2]=tempI64[0],HEAP32[ptr+4>>2]=tempI64[1];break;case"float":HEAPF32[ptr>>2]=value;break;case"double":HEAPF64[ptr>>3]=value;break;default:abort("invalid type for setValue: "+type)}}Module["setValue"]=setValue;function getValue(ptr,type,noSafe){type=type||"i8";if(type.charAt(type.length-1)==="*")type="i32";switch(type){case"i1":return HEAP8[ptr>>0];case"i8":return HEAP8[ptr>>0];case"i16":return HEAP16[ptr>>1];case"i32":return HEAP32[ptr>>2];case"i64":return HEAP32[ptr>>2];case"float":return HEAPF32[ptr>>2];case"double":return HEAPF64[ptr>>3];default:abort("invalid type for setValue: "+type)}return null}Module["getValue"]=getValue;var ALLOC_NORMAL=0;var ALLOC_STACK=1;var ALLOC_STATIC=2;var ALLOC_DYNAMIC=3;var ALLOC_NONE=4;Module["ALLOC_NORMAL"]=ALLOC_NORMAL;Module["ALLOC_STACK"]=ALLOC_STACK;Module["ALLOC_STATIC"]=ALLOC_STATIC;Module["ALLOC_DYNAMIC"]=ALLOC_DYNAMIC;Module["ALLOC_NONE"]=ALLOC_NONE;function allocate(slab,types,allocator,ptr){var zeroinit,size;if(typeof slab==="number"){zeroinit=true;size=slab}else{zeroinit=false;size=slab.length}var singleType=typeof types==="string"?types:null;var ret;if(allocator==ALLOC_NONE){ret=ptr}else{ret=[_malloc,Runtime.stackAlloc,Runtime.staticAlloc,Runtime.dynamicAlloc][allocator===undefined?ALLOC_STATIC:allocator](Math.max(size,singleType?1:types.length))}if(zeroinit){var ptr=ret,stop;assert((ret&3)==0);stop=ret+(size&~3);for(;ptr<stop;ptr+=4){HEAP32[ptr>>2]=0}stop=ret+size;while(ptr<stop){HEAP8[ptr++>>0]=0}return ret}if(singleType==="i8"){if(slab.subarray||slab.slice){HEAPU8.set(slab,ret)}else{HEAPU8.set(new Uint8Array(slab),ret)}return ret}var i=0,type,typeSize,previousType;while(i<size){var curr=slab[i];if(typeof curr==="function"){curr=Runtime.getFunctionIndex(curr)}type=singleType||types[i];if(type===0){i++;continue}if(type=="i64")type="i32";setValue(ret+i,curr,type);if(previousType!==type){typeSize=Runtime.getNativeTypeSize(type);previousType=type}i+=typeSize}return ret}Module["allocate"]=allocate;function getMemory(size){if(!staticSealed)return Runtime.staticAlloc(size);if(typeof _sbrk!=="undefined"&&!_sbrk.called||!runtimeInitialized)return Runtime.dynamicAlloc(size);return _malloc(size)}Module["getMemory"]=getMemory;function Pointer_stringify(ptr,length){if(length===0||!ptr)return"";var hasUtf=0;var t;var i=0;while(1){t=HEAPU8[ptr+i>>0];hasUtf|=t;if(t==0&&!length)break;i++;if(length&&i==length)break}if(!length)length=i;var ret="";if(hasUtf<128){var MAX_CHUNK=1024;var curr;while(length>0){curr=String.fromCharCode.apply(String,HEAPU8.subarray(ptr,ptr+Math.min(length,MAX_CHUNK)));ret=ret?ret+curr:curr;ptr+=MAX_CHUNK;length-=MAX_CHUNK}return ret}return Module["UTF8ToString"](ptr)}Module["Pointer_stringify"]=Pointer_stringify;function AsciiToString(ptr){var str="";while(1){var ch=HEAP8[ptr++>>0];if(!ch)return str;str+=String.fromCharCode(ch)}}Module["AsciiToString"]=AsciiToString;function stringToAscii(str,outPtr){return writeAsciiToMemory(str,outPtr,false)}Module["stringToAscii"]=stringToAscii;function UTF8ArrayToString(u8Array,idx){var u0,u1,u2,u3,u4,u5;var str="";while(1){u0=u8Array[idx++];if(!u0)return str;if(!(u0&128)){str+=String.fromCharCode(u0);continue}u1=u8Array[idx++]&63;if((u0&224)==192){str+=String.fromCharCode((u0&31)<<6|u1);continue}u2=u8Array[idx++]&63;if((u0&240)==224){u0=(u0&15)<<12|u1<<6|u2}else{u3=u8Array[idx++]&63;if((u0&248)==240){u0=(u0&7)<<18|u1<<12|u2<<6|u3}else{u4=u8Array[idx++]&63;if((u0&252)==248){u0=(u0&3)<<24|u1<<18|u2<<12|u3<<6|u4}else{u5=u8Array[idx++]&63;u0=(u0&1)<<30|u1<<24|u2<<18|u3<<12|u4<<6|u5}}}if(u0<65536){str+=String.fromCharCode(u0)}else{var ch=u0-65536;str+=String.fromCharCode(55296|ch>>10,56320|ch&1023)}}}Module["UTF8ArrayToString"]=UTF8ArrayToString;function UTF8ToString(ptr){return UTF8ArrayToString(HEAPU8,ptr)}Module["UTF8ToString"]=UTF8ToString;function stringToUTF8Array(str,outU8Array,outIdx,maxBytesToWrite){if(!(maxBytesToWrite>0))return 0;var startIdx=outIdx;var endIdx=outIdx+maxBytesToWrite-1;for(var i=0;i<str.length;++i){var u=str.charCodeAt(i);if(u>=55296&&u<=57343)u=65536+((u&1023)<<10)|str.charCodeAt(++i)&1023;if(u<=127){if(outIdx>=endIdx)break;outU8Array[outIdx++]=u}else if(u<=2047){if(outIdx+1>=endIdx)break;outU8Array[outIdx++]=192|u>>6;outU8Array[outIdx++]=128|u&63}else if(u<=65535){if(outIdx+2>=endIdx)break;outU8Array[outIdx++]=224|u>>12;outU8Array[outIdx++]=128|u>>6&63;outU8Array[outIdx++]=128|u&63}else if(u<=2097151){if(outIdx+3>=endIdx)break;outU8Array[outIdx++]=240|u>>18;outU8Array[outIdx++]=128|u>>12&63;outU8Array[outIdx++]=128|u>>6&63;outU8Array[outIdx++]=128|u&63}else if(u<=67108863){if(outIdx+4>=endIdx)break;outU8Array[outIdx++]=248|u>>24;outU8Array[outIdx++]=128|u>>18&63;outU8Array[outIdx++]=128|u>>12&63;outU8Array[outIdx++]=128|u>>6&63;outU8Array[outIdx++]=128|u&63}else{if(outIdx+5>=endIdx)break;outU8Array[outIdx++]=252|u>>30;outU8Array[outIdx++]=128|u>>24&63;outU8Array[outIdx++]=128|u>>18&63;outU8Array[outIdx++]=128|u>>12&63;outU8Array[outIdx++]=128|u>>6&63;outU8Array[outIdx++]=128|u&63}}outU8Array[outIdx]=0;return outIdx-startIdx}Module["stringToUTF8Array"]=stringToUTF8Array;function stringToUTF8(str,outPtr,maxBytesToWrite){return stringToUTF8Array(str,HEAPU8,outPtr,maxBytesToWrite)}Module["stringToUTF8"]=stringToUTF8;function lengthBytesUTF8(str){var len=0;for(var i=0;i<str.length;++i){var u=str.charCodeAt(i);if(u>=55296&&u<=57343)u=65536+((u&1023)<<10)|str.charCodeAt(++i)&1023;if(u<=127){++len}else if(u<=2047){len+=2}else if(u<=65535){len+=3}else if(u<=2097151){len+=4}else if(u<=67108863){len+=5}else{len+=6}}return len}Module["lengthBytesUTF8"]=lengthBytesUTF8;function UTF16ToString(ptr){var i=0;var str="";while(1){var codeUnit=HEAP16[ptr+i*2>>1];if(codeUnit==0)return str;++i;str+=String.fromCharCode(codeUnit)}}Module["UTF16ToString"]=UTF16ToString;function stringToUTF16(str,outPtr,maxBytesToWrite){if(maxBytesToWrite===undefined){maxBytesToWrite=2147483647}if(maxBytesToWrite<2)return 0;maxBytesToWrite-=2;var startPtr=outPtr;var numCharsToWrite=maxBytesToWrite<str.length*2?maxBytesToWrite/2:str.length;for(var i=0;i<numCharsToWrite;++i){var codeUnit=str.charCodeAt(i);HEAP16[outPtr>>1]=codeUnit;outPtr+=2}HEAP16[outPtr>>1]=0;return outPtr-startPtr}Module["stringToUTF16"]=stringToUTF16;function lengthBytesUTF16(str){return str.length*2}Module["lengthBytesUTF16"]=lengthBytesUTF16;function UTF32ToString(ptr){var i=0;var str="";while(1){var utf32=HEAP32[ptr+i*4>>2];if(utf32==0)return str;++i;if(utf32>=65536){var ch=utf32-65536;str+=String.fromCharCode(55296|ch>>10,56320|ch&1023)}else{str+=String.fromCharCode(utf32)}}}Module["UTF32ToString"]=UTF32ToString;function stringToUTF32(str,outPtr,maxBytesToWrite){if(maxBytesToWrite===undefined){maxBytesToWrite=2147483647}if(maxBytesToWrite<4)return 0;var startPtr=outPtr;var endPtr=startPtr+maxBytesToWrite-4;for(var i=0;i<str.length;++i){var codeUnit=str.charCodeAt(i);if(codeUnit>=55296&&codeUnit<=57343){var trailSurrogate=str.charCodeAt(++i);codeUnit=65536+((codeUnit&1023)<<10)|trailSurrogate&1023}HEAP32[outPtr>>2]=codeUnit;outPtr+=4;if(outPtr+4>endPtr)break}HEAP32[outPtr>>2]=0;return outPtr-startPtr}Module["stringToUTF32"]=stringToUTF32;function lengthBytesUTF32(str){var len=0;for(var i=0;i<str.length;++i){var codeUnit=str.charCodeAt(i);if(codeUnit>=55296&&codeUnit<=57343)++i;len+=4}return len}Module["lengthBytesUTF32"]=lengthBytesUTF32;function demangle(func){var hasLibcxxabi=!!Module["___cxa_demangle"];if(hasLibcxxabi){try{var buf=_malloc(func.length);writeStringToMemory(func.substr(1),buf);var status=_malloc(4);var ret=Module["___cxa_demangle"](buf,0,0,status);if(getValue(status,"i32")===0&&ret){return Pointer_stringify(ret)}}catch(e){}finally{if(buf)_free(buf);if(status)_free(status);if(ret)_free(ret)}}var i=3;var basicTypes={"v":"void","b":"bool","c":"char","s":"short","i":"int","l":"long","f":"float","d":"double","w":"wchar_t","a":"signed char","h":"unsigned char","t":"unsigned short","j":"unsigned int","m":"unsigned long","x":"long long","y":"unsigned long long","z":"..."};var subs=[];var first=true;function dump(x){if(x)Module.print(x);Module.print(func);var pre="";for(var a=0;a<i;a++)pre+=" ";Module.print(pre+"^")}function parseNested(){i++;if(func[i]==="K")i++;var parts=[];while(func[i]!=="E"){if(func[i]==="S"){i++;var next=func.indexOf("_",i);var num=func.substring(i,next)||0;parts.push(subs[num]||"?");i=next+1;continue}if(func[i]==="C"){parts.push(parts[parts.length-1]);i+=2;continue}var size=parseInt(func.substr(i));var pre=size.toString().length;if(!size||!pre){i--;break}var curr=func.substr(i+pre,size);parts.push(curr);subs.push(curr);i+=pre+size}i++;return parts}function parse(rawList,limit,allowVoid){limit=limit||Infinity;var ret="",list=[];function flushList(){return"("+list.join(", ")+")"}var name;if(func[i]==="N"){name=parseNested().join("::");limit--;if(limit===0)return rawList?[name]:name}else{if(func[i]==="K"||first&&func[i]==="L")i++;var size=parseInt(func.substr(i));if(size){var pre=size.toString().length;name=func.substr(i+pre,size);i+=pre+size}}first=false;if(func[i]==="I"){i++;var iList=parse(true);var iRet=parse(true,1,true);ret+=iRet[0]+" "+name+"<"+iList.join(", ")+">"}else{ret=name}paramLoop:while(i<func.length&&limit-->0){var c=func[i++];if(c in basicTypes){list.push(basicTypes[c])}else{switch(c){case"P":list.push(parse(true,1,true)[0]+"*");break;case"R":list.push(parse(true,1,true)[0]+"&");break;case"L":{i++;var end=func.indexOf("E",i);var size=end-i;list.push(func.substr(i,size));i+=size+2;break};case"A":{var size=parseInt(func.substr(i));i+=size.toString().length;if(func[i]!=="_")throw"?";i++;list.push(parse(true,1,true)[0]+" ["+size+"]");break};case"E":break paramLoop;default:ret+="?"+c;break paramLoop}}}if(!allowVoid&&list.length===1&&list[0]==="void")list=[];if(rawList){if(ret){list.push(ret+"?")}return list}else{return ret+flushList()}}var parsed=func;try{if(func=="Object._main"||func=="_main"){return"main()"}if(typeof func==="number")func=Pointer_stringify(func);if(func[0]!=="_")return func;if(func[1]!=="_")return func;if(func[2]!=="Z")return func;switch(func[3]){case"n":return"operator new()";case"d":return"operator delete()"}parsed=parse()}catch(e){parsed+="?"}if(parsed.indexOf("?")>=0&&!hasLibcxxabi){Runtime.warnOnce("warning: a problem occurred in builtin C++ name demangling; build with  -s DEMANGLE_SUPPORT=1  to link in libcxxabi demangling")}return parsed}function demangleAll(text){return text.replace(/__Z[\w\d_]+/g,(function(x){var y=demangle(x);return x===y?x:x+" ["+y+"]"}))}function jsStackTrace(){var err=new Error;if(!err.stack){try{throw new Error(0)}catch(e){err=e}if(!err.stack){return"(no stack trace available)"}}return err.stack.toString()}function stackTrace(){return demangleAll(jsStackTrace())}Module["stackTrace"]=stackTrace;var PAGE_SIZE=4096;function alignMemoryPage(x){if(x%4096>0){x+=4096-x%4096}return x}var HEAP;var HEAP8,HEAPU8,HEAP16,HEAPU16,HEAP32,HEAPU32,HEAPF32,HEAPF64;var STATIC_BASE=0,STATICTOP=0,staticSealed=false;var STACK_BASE=0,STACKTOP=0,STACK_MAX=0;var DYNAMIC_BASE=0,DYNAMICTOP=0;function abortOnCannotGrowMemory(){abort("Cannot enlarge memory arrays. Either (1) compile with  -s TOTAL_MEMORY=X  with X higher than the current value "+TOTAL_MEMORY+", (2) compile with  -s ALLOW_MEMORY_GROWTH=1  which adjusts the size at runtime but prevents some optimizations, (3) set Module.TOTAL_MEMORY to a higher value before the program runs, or if you want malloc to return NULL (0) instead of this abort, compile with  -s ABORTING_MALLOC=0 ")}function enlargeMemory(){abortOnCannotGrowMemory()}var TOTAL_STACK=Module["TOTAL_STACK"]||5242880;var TOTAL_MEMORY=Module["TOTAL_MEMORY"]||268435456;var totalMemory=64*1024;while(totalMemory<TOTAL_MEMORY||totalMemory<2*TOTAL_STACK){if(totalMemory<16*1024*1024){totalMemory*=2}else{totalMemory+=16*1024*1024}}if(totalMemory!==TOTAL_MEMORY){TOTAL_MEMORY=totalMemory}assert(typeof Int32Array!=="undefined"&&typeof Float64Array!=="undefined"&&!!(new Int32Array(1))["subarray"]&&!!(new Int32Array(1))["set"],"JS engine does not provide full typed array support");var buffer;buffer=new ArrayBuffer(TOTAL_MEMORY);HEAP8=new Int8Array(buffer);HEAP16=new Int16Array(buffer);HEAP32=new Int32Array(buffer);HEAPU8=new Uint8Array(buffer);HEAPU16=new Uint16Array(buffer);HEAPU32=new Uint32Array(buffer);HEAPF32=new Float32Array(buffer);HEAPF64=new Float64Array(buffer);HEAP32[0]=255;assert(HEAPU8[0]===255&&HEAPU8[3]===0,"Typed arrays 2 must be run on a little-endian system");Module["HEAP"]=HEAP;Module["buffer"]=buffer;Module["HEAP8"]=HEAP8;Module["HEAP16"]=HEAP16;Module["HEAP32"]=HEAP32;Module["HEAPU8"]=HEAPU8;Module["HEAPU16"]=HEAPU16;Module["HEAPU32"]=HEAPU32;Module["HEAPF32"]=HEAPF32;Module["HEAPF64"]=HEAPF64;function callRuntimeCallbacks(callbacks){while(callbacks.length>0){var callback=callbacks.shift();if(typeof callback=="function"){callback();continue}var func=callback.func;if(typeof func==="number"){if(callback.arg===undefined){Runtime.dynCall("v",func)}else{Runtime.dynCall("vi",func,[callback.arg])}}else{func(callback.arg===undefined?null:callback.arg)}}}var __ATPRERUN__=[];var __ATINIT__=[];var __ATMAIN__=[];var __ATEXIT__=[];var __ATPOSTRUN__=[];var runtimeInitialized=false;var runtimeExited=false;function preRun(){if(Module["preRun"]){if(typeof Module["preRun"]=="function")Module["preRun"]=[Module["preRun"]];while(Module["preRun"].length){addOnPreRun(Module["preRun"].shift())}}callRuntimeCallbacks(__ATPRERUN__)}function ensureInitRuntime(){if(runtimeInitialized)return;runtimeInitialized=true;callRuntimeCallbacks(__ATINIT__)}function preMain(){callRuntimeCallbacks(__ATMAIN__)}function exitRuntime(){callRuntimeCallbacks(__ATEXIT__);runtimeExited=true}function postRun(){if(Module["postRun"]){if(typeof Module["postRun"]=="function")Module["postRun"]=[Module["postRun"]];while(Module["postRun"].length){addOnPostRun(Module["postRun"].shift())}}callRuntimeCallbacks(__ATPOSTRUN__)}function addOnPreRun(cb){__ATPRERUN__.unshift(cb)}Module["addOnPreRun"]=addOnPreRun;function addOnInit(cb){__ATINIT__.unshift(cb)}Module["addOnInit"]=addOnInit;function addOnPreMain(cb){__ATMAIN__.unshift(cb)}Module["addOnPreMain"]=addOnPreMain;function addOnExit(cb){__ATEXIT__.unshift(cb)}Module["addOnExit"]=addOnExit;function addOnPostRun(cb){__ATPOSTRUN__.unshift(cb)}Module["addOnPostRun"]=addOnPostRun;function intArrayFromString(stringy,dontAddNull,length){var len=length>0?length:lengthBytesUTF8(stringy)+1;var u8array=new Array(len);var numBytesWritten=stringToUTF8Array(stringy,u8array,0,u8array.length);if(dontAddNull)u8array.length=numBytesWritten;return u8array}Module["intArrayFromString"]=intArrayFromString;function intArrayToString(array){var ret=[];for(var i=0;i<array.length;i++){var chr=array[i];if(chr>255){chr&=255}ret.push(String.fromCharCode(chr))}return ret.join("")}Module["intArrayToString"]=intArrayToString;function writeStringToMemory(string,buffer,dontAddNull){var array=intArrayFromString(string,dontAddNull);var i=0;while(i<array.length){var chr=array[i];HEAP8[buffer+i>>0]=chr;i=i+1}}Module["writeStringToMemory"]=writeStringToMemory;function writeArrayToMemory(array,buffer){for(var i=0;i<array.length;i++){HEAP8[buffer++>>0]=array[i]}}Module["writeArrayToMemory"]=writeArrayToMemory;function writeAsciiToMemory(str,buffer,dontAddNull){for(var i=0;i<str.length;++i){HEAP8[buffer++>>0]=str.charCodeAt(i)}if(!dontAddNull)HEAP8[buffer>>0]=0}Module["writeAsciiToMemory"]=writeAsciiToMemory;function unSign(value,bits,ignore){if(value>=0){return value}return bits<=32?2*Math.abs(1<<bits-1)+value:Math.pow(2,bits)+value}function reSign(value,bits,ignore){if(value<=0){return value}var half=bits<=32?Math.abs(1<<bits-1):Math.pow(2,bits-1);if(value>=half&&(bits<=32||value>half)){value=-2*half+value}return value}if(!Math["imul"]||Math["imul"](4294967295,5)!==-5)Math["imul"]=function imul(a,b){var ah=a>>>16;var al=a&65535;var bh=b>>>16;var bl=b&65535;return al*bl+(ah*bl+al*bh<<16)|0};Math.imul=Math["imul"];if(!Math["clz32"])Math["clz32"]=(function(x){x=x>>>0;for(var i=0;i<32;i++){if(x&1<<31-i)return i}return 32});Math.clz32=Math["clz32"];var Math_abs=Math.abs;var Math_cos=Math.cos;var Math_sin=Math.sin;var Math_tan=Math.tan;var Math_acos=Math.acos;var Math_asin=Math.asin;var Math_atan=Math.atan;var Math_atan2=Math.atan2;var Math_exp=Math.exp;var Math_log=Math.log;var Math_sqrt=Math.sqrt;var Math_ceil=Math.ceil;var Math_floor=Math.floor;var Math_pow=Math.pow;var Math_imul=Math.imul;var Math_fround=Math.fround;var Math_min=Math.min;var Math_clz32=Math.clz32;var runDependencies=0;var runDependencyWatcher=null;var dependenciesFulfilled=null;function getUniqueRunDependency(id){return id}function addRunDependency(id){runDependencies++;if(Module["monitorRunDependencies"]){Module["monitorRunDependencies"](runDependencies)}}Module["addRunDependency"]=addRunDependency;function removeRunDependency(id){runDependencies--;if(Module["monitorRunDependencies"]){Module["monitorRunDependencies"](runDependencies)}if(runDependencies==0){if(runDependencyWatcher!==null){clearInterval(runDependencyWatcher);runDependencyWatcher=null}if(dependenciesFulfilled){var callback=dependenciesFulfilled;dependenciesFulfilled=null;callback()}}}Module["removeRunDependency"]=removeRunDependency;Module["preloadedImages"]={};Module["preloadedAudios"]={};var memoryInitializer=null;var ASM_CONSTS=[(function($0,$1,$2,$3){{if(!artoolkit["multiEachMarkerInfo"]){artoolkit["multiEachMarkerInfo"]={}}var multiEachMarker=artoolkit["multiEachMarkerInfo"];multiEachMarker["visible"]=$0;multiEachMarker["pattId"]=$1;multiEachMarker["pattType"]=$2;multiEachMarker["width"]=$3}}),(function($0,$1,$2,$3,$4,$5,$6,$7,$8,$9,$10,$11,$12,$13,$14,$15,$16,$17,$18,$19,$20,$21,$22,$23,$24,$25,$26,$27,$28,$29,$30,$31,$32){{var $a=arguments;var i=12;if(!artoolkit["markerInfo"]){artoolkit["markerInfo"]={pos:[0,0],line:[[0,0,0],[0,0,0],[0,0,0],[0,0,0]],vertex:[[0,0],[0,0],[0,0],[0,0]]}}var markerInfo=artoolkit["markerInfo"];markerInfo["area"]=$0;markerInfo["id"]=$1;markerInfo["idPatt"]=$2;markerInfo["idMatrix"]=$3;markerInfo["dir"]=$4;markerInfo["dirPatt"]=$5;markerInfo["dirMatrix"]=$6;markerInfo["cf"]=$7;markerInfo["cfPatt"]=$8;markerInfo["cfMatrix"]=$9;markerInfo["pos"][0]=$10;markerInfo["pos"][1]=$11;markerInfo["line"][0][0]=$a[i++];markerInfo["line"][0][1]=$a[i++];markerInfo["line"][0][2]=$a[i++];markerInfo["line"][1][0]=$a[i++];markerInfo["line"][1][1]=$a[i++];markerInfo["line"][1][2]=$a[i++];markerInfo["line"][2][0]=$a[i++];markerInfo["line"][2][1]=$a[i++];markerInfo["line"][2][2]=$a[i++];markerInfo["line"][3][0]=$a[i++];markerInfo["line"][3][1]=$a[i++];markerInfo["line"][3][2]=$a[i++];markerInfo["vertex"][0][0]=$a[i++];markerInfo["vertex"][0][1]=$a[i++];markerInfo["vertex"][1][0]=$a[i++];markerInfo["vertex"][1][1]=$a[i++];markerInfo["vertex"][2][0]=$a[i++];markerInfo["vertex"][2][1]=$a[i++];markerInfo["vertex"][3][0]=$a[i++];markerInfo["vertex"][3][1]=$a[i++];markerInfo["errorCorrected"]=$a[i++]}}),(function($0,$1,$2,$3,$4){{if(!artoolkit["frameMalloc"]){artoolkit["frameMalloc"]={}}var frameMalloc=artoolkit["frameMalloc"];frameMalloc["framepointer"]=$1;frameMalloc["framesize"]=$2;frameMalloc["camera"]=$3;frameMalloc["transform"]=$4}})];function _emscripten_asm_const_33(code,a0,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13,a14,a15,a16,a17,a18,a19,a20,a21,a22,a23,a24,a25,a26,a27,a28,a29,a30,a31,a32){return ASM_CONSTS[code](a0,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12,a13,a14,a15,a16,a17,a18,a19,a20,a21,a22,a23,a24,a25,a26,a27,a28,a29,a30,a31,a32)}function _emscripten_asm_const_4(code,a0,a1,a2,a3){return ASM_CONSTS[code](a0,a1,a2,a3)}function _emscripten_asm_const_5(code,a0,a1,a2,a3,a4){return 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95,72,65,77,77,73,78,71,54,51,0,65,82,95,77,65,84,82,73,88,95,67,79,68,69,95,51,120,51,95,80,65,82,73,84,89,54,53,0,65,82,95,77,65,84,82,73,88,95,67,79,68,69,95,52,120,52,0,65,82,95,77,65,84,82,73,88,95,67,79,68,69,95,52,120,52,95,66,67,72,95,49,51,95,57,95,51,0,65,82,95,77,65,84,82,73,88,95,67,79,68,69,95,52,120,52,95,66,67,72,95,49,51,95,53,95,53,0,65,82,95,76,65,66,69,76,73,78,71,95,84,72,82,69,83,72,95,77,79,68,69,95,77,65,78,85,65,76,0,65,82,95,76,65,66,69,76,73,78,71,95,84,72,82,69,83,72,95,77,79,68,69,95,65,85,84,79,95,77,69,68,73,65,78,0,65,82,95,76,65],"i8",ALLOC_NONE,Runtime.GLOBAL_BASE);allocate([66,69,76,73,78,71,95,84,72,82,69,83,72,95,77,79,68,69,95,65,85,84,79,95,79,84,83,85,0,65,82,95,76,65,66,69,76,73,78,71,95,84,72,82,69,83,72,95,77,79,68,69,95,65,85,84,79,95,65,68,65,80,84,73,86,69,0,65,82,95,77,65,82,75,69,82,95,73,78,70,79,95,67,85,84,79,70,70,95,80,72,65,83,69,95,78,79,78,69,0,65,82,95,77,65,82,75,69,82,95,73,78,70,79,95,67,85,84,79,70,70,95,80,72,65,83,69,95,80,65,84,84,69,82,78,95,69,88,84,82,65,67,84,73,79,78,0,65,82,95,77,65,82,75,69,82,95,73,78,70,79,95,67,85,84,79,70,70,95,80,72,65,83,69,95,77,65,84,67,72,95,71,69,78,69,82,73,67,0,65,82,95,77,65,82,75,69,82,95,73,78,70,79,95,67,85,84,79,70,70,95,80,72,65,83,69,95,77,65,84,67,72,95,67,79,78,84,82,65,83,84,0,65,82,95,77,65,82,75,69,82,95,73,78,70,79,95,67,85,84,79,70,70,95,80,72,65,83,69,95,77,65,84,67,72,95,66,65,82,67,79,68,69,95,78,79,84,95,70,79,85,78,68,0,65,82,95,77,65,82,75,69,82,95,73,78,70,79,95,67,85,84,79,70,70,95,80,72,65,83,69,95,77,65,84,67,72,95,66,65,82,67,79,68,69,95,69,68,67,95,70,65,73,76,0,65,82,95,77,65,82,75,69,82,95,73,78,70,79,95,67,85,84,79,70,70,95,80,72,65,83,69,95,77,65,84,67,72,95,67,79,78,70,73,68,69,78,67,69,0,65,82,95,77,65,82,75,69,82,95,73,78,70,79,95,67,85,84,79,70,70,95,80,72,65,83,69,95,80,79,83,69,95,69,82,82,79,82,0,65,82,95,77,65,82,75,69,82,95,73,78,70,79,95,67,85,84,79,70,70,95,80,72,65,83,69,95,80,79,83,69,95,69,82,82,79,82,95,77,85,76,84,73,0,65,82,95,77,65,82,75,69,82,95,73,78,70,79,95,67,85,84,79,70,70,95,80,72,65,83,69,95,72,69,85,82,73,83,84,73,67,95,84,82,79,85,66,76,69,83,79,77,69,95,77,65,84,82,73,88,95,67,79,68,69,83,0,118,105,105,102,0,118,105,105,105,0,100,105,105,0,118,105,105,100,0,105,105,0,118,105,105,0,105,105,105,0,78,83,116,51,95,95,49,49,50,98,97,115,105,99,95,115,116,114,105,110,103,73,99,78,83,95,49,49,99,104,97,114,95,116,114,97,105,116,115,73,99,69,69,78,83,95,57,97,108,108,111,99,97,116,111,114,73,99,69,69,69,69,0,78,83,116,51,95,95,49,50,49,95,95,98,97,115,105,99,95,115,116,114,105,110,103,95,99,111,109,109,111,110,73,76,98,49,69,69,69,0,105,105,105,105,0,105,105,105,105,105,0,118,111,105,100,0,98,111,111,108,0,99,104,97,114,0,115,105,103,110,101,100,32,99,104,97,114,0,117,110,115,105,103,110,101,100,32,99,104,97,114,0,115,104,111,114,116,0,117,110,115,105,103,110,101,100,32,115,104,111,114,116,0,105,110,116,0,117,110,115,105,103,110,101,100,32,105,110,116,0,108,111,110,103,0,117,110,115,105,103,110,101,100,32,108,111,110,103,0,102,108,111,97,116,0,100,111,117,98,108,101,0,115,116,100,58,58,115,116,114,105,110,103,0,115,116,100,58,58,98,97,115,105,99,95,115,116,114,105,110,103,60,117,110,115,105,103,110,101,100,32,99,104,97,114,62,0,115,116,100,58,58,119,115,116,114,105,110,103,0,101,109,115,99,114,105,112,116,101,110,58,58,118,97,108,0,101,109,115,99,114,105,112,116,101,110,58,58,109,101,109,111,114,121,95,118,105,101,119,60,99,104,97,114,62,0,101,109,115,99,114,105,112,116,101,110,58,58,109,101,109,111,114,121,95,118,105,101,119,60,115,105,103,110,101,100,32,99,104,97,114,62,0,101,109,115,99,114,105,112,116,101,110,58,58,109,101,109,111,114,121,95,118,105,101,119,60,117,110,115,105,103,110,101,100,32,99,104,97,114,62,0,101,109,115,99,114,105,112,116,101,110,58,58,109,101,109,111,114,121,95,118,105,101,119,60,115,104,111,114,116,62,0,101,109,115,99,114,105,112,116,101,110,58,58,109,101,109,111,114,121,95,118,105,101,119,60,117,110,115,105,103,110,101,100,32,115,104,111,114,116,62,0,101,109,115,99,114,105,112,116,101,110,58,58,109,101,109,111,114,121,95,118,105,101,119,60,105,110,116,62,0,101,109,115,99,114,105,112,116,101,110,58,58,109,101,109,111,114,121,95,118,105,101,119,60,117,110,115,105,103,110,101,100,32,105,110,116,62,0,101,109,115,99,114,105,112,116,101,110,58,58,109,101,109,111,114,121,95,118,105,101,119,60,108,111,110,103,62,0,101,109,115,99,114,105,112,116,101,110,58,58,109,101,109,111,114,121,95,118,105,101,119,60,117,110,115,105,103,110,101,100,32,108,111,110,103,62,0,101,109,115,99,114,105,112,116,101,110,58,58,109,101,109,111,114,121,95,118,105,101,119,60,105,110,116,56,95,116,62,0,101,109,115,99,114,105,112,116,101,110,58,58,109,101,109,111,114,121,95,118,105,101,119,60,117,105,110,116,56,95,116,62,0,101,109,115,99,114,105,112,116,101,110,58,58,109,101,109,111,114,121,95,118,105,101,119,60,105,110,116,49,54,95,116,62,0,101,109,115,99,114,105,112,116,101,110,58,58,109,101,109,111,114,121,95,118,105,101,119,60,117,105,110,116,49,54,95,116,62,0,101,1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tempDoublePtr=Runtime.alignMemory(allocate(12,"i8",ALLOC_STATIC),8);assert(tempDoublePtr%8==0);function copyTempFloat(ptr){HEAP8[tempDoublePtr]=HEAP8[ptr];HEAP8[tempDoublePtr+1]=HEAP8[ptr+1];HEAP8[tempDoublePtr+2]=HEAP8[ptr+2];HEAP8[tempDoublePtr+3]=HEAP8[ptr+3]}function copyTempDouble(ptr){HEAP8[tempDoublePtr]=HEAP8[ptr];HEAP8[tempDoublePtr+1]=HEAP8[ptr+1];HEAP8[tempDoublePtr+2]=HEAP8[ptr+2];HEAP8[tempDoublePtr+3]=HEAP8[ptr+3];HEAP8[tempDoublePtr+4]=HEAP8[ptr+4];HEAP8[tempDoublePtr+5]=HEAP8[ptr+5];HEAP8[tempDoublePtr+6]=HEAP8[ptr+6];HEAP8[tempDoublePtr+7]=HEAP8[ptr+7]}function _atexit(func,arg){__ATEXIT__.unshift({func:func,arg:arg})}function ___cxa_atexit(){return _atexit.apply(null,arguments)}Module["_i64Subtract"]=_i64Subtract;function ___assert_fail(condition,filename,line,func){ABORT=true;throw"Assertion failed: "+Pointer_stringify(condition)+", at: "+[filename?Pointer_stringify(filename):"unknown filename",line,func?Pointer_stringify(func):"unknown function"]+" at "+stackTrace()}function embind_init_charCodes(){var codes=new Array(256);for(var i=0;i<256;++i){codes[i]=String.fromCharCode(i)}embind_charCodes=codes}var embind_charCodes=undefined;function readLatin1String(ptr){var ret="";var c=ptr;while(HEAPU8[c]){ret+=embind_charCodes[HEAPU8[c++]]}return ret}var awaitingDependencies={};var registeredTypes={};var typeDependencies={};var char_0=48;var char_9=57;function makeLegalFunctionName(name){if(undefined===name){return"_unknown"}name=name.replace(/[^a-zA-Z0-9_]/g,"$");var f=name.charCodeAt(0);if(f>=char_0&&f<=char_9){return"_"+name}else{return name}}function createNamedFunction(name,body){name=makeLegalFunctionName(name);return(new Function("body","return function "+name+"() {\n"+'    "use strict";'+"    return body.apply(this, arguments);\n"+"};\n"))(body)}function extendError(baseErrorType,errorName){var errorClass=createNamedFunction(errorName,(function(message){this.name=errorName;this.message=message;var stack=(new Error(message)).stack;if(stack!==undefined){this.stack=this.toString()+"\n"+stack.replace(/^Error(:[^\n]*)?\n/,"")}}));errorClass.prototype=Object.create(baseErrorType.prototype);errorClass.prototype.constructor=errorClass;errorClass.prototype.toString=(function(){if(this.message===undefined){return this.name}else{return this.name+": "+this.message}});return errorClass}var BindingError=undefined;function throwBindingError(message){throw new BindingError(message)}var InternalError=undefined;function throwInternalError(message){throw new InternalError(message)}function whenDependentTypesAreResolved(myTypes,dependentTypes,getTypeConverters){myTypes.forEach((function(type){typeDependencies[type]=dependentTypes}));function onComplete(typeConverters){var myTypeConverters=getTypeConverters(typeConverters);if(myTypeConverters.length!==myTypes.length){throwInternalError("Mismatched type converter count")}for(var i=0;i<myTypes.length;++i){registerType(myTypes[i],myTypeConverters[i])}}var typeConverters=new Array(dependentTypes.length);var unregisteredTypes=[];var registered=0;dependentTypes.forEach((function(dt,i){if(registeredTypes.hasOwnProperty(dt)){typeConverters[i]=registeredTypes[dt]}else{unregisteredTypes.push(dt);if(!awaitingDependencies.hasOwnProperty(dt)){awaitingDependencies[dt]=[]}awaitingDependencies[dt].push((function(){typeConverters[i]=registeredTypes[dt];++registered;if(registered===unregisteredTypes.length){onComplete(typeConverters)}}))}}));if(0===unregisteredTypes.length){onComplete(typeConverters)}}function registerType(rawType,registeredInstance,options){options=options||{};if(!("argPackAdvance"in registeredInstance)){throw new TypeError("registerType registeredInstance requires argPackAdvance")}var name=registeredInstance.name;if(!rawType){throwBindingError('type "'+name+'" must have a positive integer typeid pointer')}if(registeredTypes.hasOwnProperty(rawType)){if(options.ignoreDuplicateRegistrations){return}else{throwBindingError("Cannot register type '"+name+"' twice")}}registeredTypes[rawType]=registeredInstance;delete typeDependencies[rawType];if(awaitingDependencies.hasOwnProperty(rawType)){var callbacks=awaitingDependencies[rawType];delete awaitingDependencies[rawType];callbacks.forEach((function(cb){cb()}))}}function __embind_register_void(rawType,name){name=readLatin1String(name);registerType(rawType,{isVoid:true,name:name,"argPackAdvance":0,"fromWireType":(function(){return undefined}),"toWireType":(function(destructors,o){return undefined})})}function __ZSt18uncaught_exceptionv(){return!!__ZSt18uncaught_exceptionv.uncaught_exception}var EXCEPTIONS={last:0,caught:[],infos:{},deAdjust:(function(adjusted){if(!adjusted||EXCEPTIONS.infos[adjusted])return adjusted;for(var ptr in EXCEPTIONS.infos){var info=EXCEPTIONS.infos[ptr];if(info.adjusted===adjusted){return ptr}}return adjusted}),addRef:(function(ptr){if(!ptr)return;var info=EXCEPTIONS.infos[ptr];info.refcount++}),decRef:(function(ptr){if(!ptr)return;var info=EXCEPTIONS.infos[ptr];assert(info.refcount>0);info.refcount--;if(info.refcount===0){if(info.destructor){Runtime.dynCall("vi",info.destructor,[ptr])}delete EXCEPTIONS.infos[ptr];___cxa_free_exception(ptr)}}),clearRef:(function(ptr){if(!ptr)return;var info=EXCEPTIONS.infos[ptr];info.refcount=0})};function ___resumeException(ptr){if(!EXCEPTIONS.last){EXCEPTIONS.last=ptr}EXCEPTIONS.clearRef(EXCEPTIONS.deAdjust(ptr));throw ptr+" - Exception catching is disabled, this exception cannot be caught. Compile with -s DISABLE_EXCEPTION_CATCHING=0 or DISABLE_EXCEPTION_CATCHING=2 to catch."}function ___cxa_find_matching_catch(){var thrown=EXCEPTIONS.last;if(!thrown){return(asm["setTempRet0"](0),0)|0}var info=EXCEPTIONS.infos[thrown];var throwntype=info.type;if(!throwntype){return(asm["setTempRet0"](0),thrown)|0}var typeArray=Array.prototype.slice.call(arguments);var pointer=Module["___cxa_is_pointer_type"](throwntype);if(!___cxa_find_matching_catch.buffer)___cxa_find_matching_catch.buffer=_malloc(4);HEAP32[___cxa_find_matching_catch.buffer>>2]=thrown;thrown=___cxa_find_matching_catch.buffer;for(var i=0;i<typeArray.length;i++){if(typeArray[i]&&Module["___cxa_can_catch"](typeArray[i],throwntype,thrown)){thrown=HEAP32[thrown>>2];info.adjusted=thrown;return(asm["setTempRet0"](typeArray[i]),thrown)|0}}thrown=HEAP32[thrown>>2];return(asm["setTempRet0"](throwntype),thrown)|0}function ___cxa_throw(ptr,type,destructor){EXCEPTIONS.infos[ptr]={ptr:ptr,adjusted:ptr,type:type,destructor:destructor,refcount:0};EXCEPTIONS.last=ptr;if(!("uncaught_exception"in __ZSt18uncaught_exceptionv)){__ZSt18uncaught_exceptionv.uncaught_exception=1}else{__ZSt18uncaught_exceptionv.uncaught_exception++}throw ptr+" - Exception catching is disabled, this exception cannot be caught. Compile with -s DISABLE_EXCEPTION_CATCHING=0 or DISABLE_EXCEPTION_CATCHING=2 to catch."}Module["_memset"]=_memset;var _BDtoILow=true;function getShiftFromSize(size){switch(size){case 1:return 0;case 2:return 1;case 4:return 2;case 8:return 3;default:throw new TypeError("Unknown type size: "+size)}}function __embind_register_bool(rawType,name,size,trueValue,falseValue){var shift=getShiftFromSize(size);name=readLatin1String(name);registerType(rawType,{name:name,"fromWireType":(function(wt){return!!wt}),"toWireType":(function(destructors,o){return o?trueValue:falseValue}),"argPackAdvance":8,"readValueFromPointer":(function(pointer){var heap;if(size===1){heap=HEAP8}else if(size===2){heap=HEAP16}else if(size===4){heap=HEAP32}else{throw new TypeError("Unknown boolean type size: "+name)}return this["fromWireType"](heap[pointer>>shift])}),destructorFunction:null})}Module["_bitshift64Shl"]=_bitshift64Shl;function _abort(){Module["abort"]()}function _free(){}Module["_free"]=_free;function _malloc(bytes){var ptr=Runtime.dynamicAlloc(bytes+8);return ptr+8&4294967288}Module["_malloc"]=_malloc;function simpleReadValueFromPointer(pointer){return this["fromWireType"](HEAPU32[pointer>>2])}function __embind_register_std_string(rawType,name){name=readLatin1String(name);registerType(rawType,{name:name,"fromWireType":(function(value){var length=HEAPU32[value>>2];var a=new Array(length);for(var i=0;i<length;++i){a[i]=String.fromCharCode(HEAPU8[value+4+i])}_free(value);return a.join("")}),"toWireType":(function(destructors,value){if(value instanceof ArrayBuffer){value=new Uint8Array(value)}function getTAElement(ta,index){return ta[index]}function getStringElement(string,index){return string.charCodeAt(index)}var getElement;if(value instanceof Uint8Array){getElement=getTAElement}else if(value instanceof Int8Array){getElement=getTAElement}else if(typeof value==="string"){getElement=getStringElement}else{throwBindingError("Cannot pass non-string to std::string")}var length=value.length;var ptr=_malloc(4+length);HEAPU32[ptr>>2]=length;for(var i=0;i<length;++i){var charCode=getElement(value,i);if(charCode>255){_free(ptr);throwBindingError("String has UTF-16 code units that do not fit in 8 bits")}HEAPU8[ptr+4+i]=charCode}if(destructors!==null){destructors.push(_free,ptr)}return ptr}),"argPackAdvance":8,"readValueFromPointer":simpleReadValueFromPointer,destructorFunction:(function(ptr){_free(ptr)})})}function __embind_register_std_wstring(rawType,charSize,name){name=readLatin1String(name);var getHeap,shift;if(charSize===2){getHeap=(function(){return HEAPU16});shift=1}else if(charSize===4){getHeap=(function(){return HEAPU32});shift=2}registerType(rawType,{name:name,"fromWireType":(function(value){var HEAP=getHeap();var length=HEAPU32[value>>2];var a=new Array(length);var start=value+4>>shift;for(var i=0;i<length;++i){a[i]=String.fromCharCode(HEAP[start+i])}_free(value);return a.join("")}),"toWireType":(function(destructors,value){var HEAP=getHeap();var length=value.length;var ptr=_malloc(4+length*charSize);HEAPU32[ptr>>2]=length;var start=ptr+4>>shift;for(var i=0;i<length;++i){HEAP[start+i]=value.charCodeAt(i)}if(destructors!==null){destructors.push(_free,ptr)}return ptr}),"argPackAdvance":8,"readValueFromPointer":simpleReadValueFromPointer,destructorFunction:(function(ptr){_free(ptr)})})}function ___lock(){}function ___unlock(){}var _emscripten_asm_const_int=true;Module["_i64Add"]=_i64Add;var _fabs=Math_abs;var _sqrt=Math_sqrt;function _embind_repr(v){if(v===null){return"null"}var t=typeof v;if(t==="object"||t==="array"||t==="function"){return v.toString()}else{return""+v}}function integerReadValueFromPointer(name,shift,signed){switch(shift){case 0:return signed?function readS8FromPointer(pointer){return HEAP8[pointer]}:function readU8FromPointer(pointer){return HEAPU8[pointer]};case 1:return signed?function readS16FromPointer(pointer){return HEAP16[pointer>>1]}:function readU16FromPointer(pointer){return HEAPU16[pointer>>1]};case 2:return signed?function readS32FromPointer(pointer){return HEAP32[pointer>>2]}:function readU32FromPointer(pointer){return HEAPU32[pointer>>2]};default:throw new TypeError("Unknown integer type: "+name)}}function __embind_register_integer(primitiveType,name,size,minRange,maxRange){name=readLatin1String(name);if(maxRange===-1){maxRange=4294967295}var shift=getShiftFromSize(size);var fromWireType=(function(value){return value});if(minRange===0){var bitshift=32-8*size;fromWireType=(function(value){return value<<bitshift>>>bitshift})}registerType(primitiveType,{name:name,"fromWireType":fromWireType,"toWireType":(function(destructors,value){if(typeof value!=="number"&&typeof value!=="boolean"){throw new TypeError('Cannot convert "'+_embind_repr(value)+'" to '+this.name)}if(value<minRange||value>maxRange){throw new TypeError('Passing a number "'+_embind_repr(value)+'" from JS side to C/C++ side to an argument of type "'+name+'", which is outside the valid range ['+minRange+", "+maxRange+"]!")}return value|0}),"argPackAdvance":8,"readValueFromPointer":integerReadValueFromPointer(name,shift,minRange!==0),destructorFunction:null})}var emval_free_list=[];var emval_handle_array=[{},{value:undefined},{value:null},{value:true},{value:false}];function __emval_decref(handle){if(handle>4&&0===--emval_handle_array[handle].refcount){emval_handle_array[handle]=undefined;emval_free_list.push(handle)}}function count_emval_handles(){var count=0;for(var i=5;i<emval_handle_array.length;++i){if(emval_handle_array[i]!==undefined){++count}}return count}function get_first_emval(){for(var i=5;i<emval_handle_array.length;++i){if(emval_handle_array[i]!==undefined){return emval_handle_array[i]}}return null}function init_emval(){Module["count_emval_handles"]=count_emval_handles;Module["get_first_emval"]=get_first_emval}function __emval_register(value){switch(value){case undefined:{return 1};case null:{return 2};case true:{return 3};case false:{return 4};default:{var handle=emval_free_list.length?emval_free_list.pop():emval_handle_array.length;emval_handle_array[handle]={refcount:1,value:value};return handle}}}function __embind_register_emval(rawType,name){name=readLatin1String(name);registerType(rawType,{name:name,"fromWireType":(function(handle){var rv=emval_handle_array[handle].value;__emval_decref(handle);return rv}),"toWireType":(function(destructors,value){return __emval_register(value)}),"argPackAdvance":8,"readValueFromPointer":simpleReadValueFromPointer,destructorFunction:null})}function ___cxa_allocate_exception(size){return _malloc(size)}var _sin=Math_sin;function ___setErrNo(value){if(Module["___errno_location"])HEAP32[Module["___errno_location"]()>>2]=value;return value}var ERRNO_CODES={EPERM:1,ENOENT:2,ESRCH:3,EINTR:4,EIO:5,ENXIO:6,E2BIG:7,ENOEXEC:8,EBADF:9,ECHILD:10,EAGAIN:11,EWOULDBLOCK:11,ENOMEM:12,EACCES:13,EFAULT:14,ENOTBLK:15,EBUSY:16,EEXIST:17,EXDEV:18,ENODEV:19,ENOTDIR:20,EISDIR:21,EINVAL:22,ENFILE:23,EMFILE:24,ENOTTY:25,ETXTBSY:26,EFBIG:27,ENOSPC:28,ESPIPE:29,EROFS:30,EMLINK:31,EPIPE:32,EDOM:33,ERANGE:34,ENOMSG:42,EIDRM:43,ECHRNG:44,EL2NSYNC:45,EL3HLT:46,EL3RST:47,ELNRNG:48,EUNATCH:49,ENOCSI:50,EL2HLT:51,EDEADLK:35,ENOLCK:37,EBADE:52,EBADR:53,EXFULL:54,ENOANO:55,EBADRQC:56,EBADSLT:57,EDEADLOCK:35,EBFONT:59,ENOSTR:60,ENODATA:61,ETIME:62,ENOSR:63,ENONET:64,ENOPKG:65,EREMOTE:66,ENOLINK:67,EADV:68,ESRMNT:69,ECOMM:70,EPROTO:71,EMULTIHOP:72,EDOTDOT:73,EBADMSG:74,ENOTUNIQ:76,EBADFD:77,EREMCHG:78,ELIBACC:79,ELIBBAD:80,ELIBSCN:81,ELIBMAX:82,ELIBEXEC:83,ENOSYS:38,ENOTEMPTY:39,ENAMETOOLONG:36,ELOOP:40,EOPNOTSUPP:95,EPFNOSUPPORT:96,ECONNRESET:104,ENOBUFS:105,EAFNOSUPPORT:97,EPROTOTYPE:91,ENOTSOCK:88,ENOPROTOOPT:92,ESHUTDOWN:108,ECONNREFUSED:111,EADDRINUSE:98,ECONNABORTED:103,ENETUNREACH:101,ENETDOWN:100,ETIMEDOUT:110,EHOSTDOWN:112,EHOSTUNREACH:113,EINPROGRESS:115,EALREADY:114,EDESTADDRREQ:89,EMSGSIZE:90,EPROTONOSUPPORT:93,ESOCKTNOSUPPORT:94,EADDRNOTAVAIL:99,ENETRESET:102,EISCONN:106,ENOTCONN:107,ETOOMANYREFS:109,EUSERS:87,EDQUOT:122,ESTALE:116,ENOTSUP:95,ENOMEDIUM:123,EILSEQ:84,EOVERFLOW:75,ECANCELED:125,ENOTRECOVERABLE:131,EOWNERDEAD:130,ESTRPIPE:86};function _sysconf(name){switch(name){case 30:return PAGE_SIZE;case 85:return totalMemory/PAGE_SIZE;case 132:case 133:case 12:case 137:case 138:case 15:case 235:case 16:case 17:case 18:case 19:case 20:case 149:case 13:case 10:case 236:case 153:case 9:case 21:case 22:case 159:case 154:case 14:case 77:case 78:case 139:case 80:case 81:case 82:case 68:case 67:case 164:case 11:case 29:case 47:case 48:case 95:case 52:case 51:case 46:return 200809;case 79:return 0;case 27:case 246:case 127:case 128:case 23:case 24:case 160:case 161:case 181:case 182:case 242:case 183:case 184:case 243:case 244:case 245:case 165:case 178:case 179:case 49:case 50:case 168:case 169:case 175:case 170:case 171:case 172:case 97:case 76:case 32:case 173:case 35:return-1;case 176:case 177:case 7:case 155:case 8:case 157:case 125:case 126:case 92:case 93:case 129:case 130:case 131:case 94:case 91:return 1;case 74:case 60:case 69:case 70:case 4:return 1024;case 31:case 42:case 72:return 32;case 87:case 26:case 33:return 2147483647;case 34:case 1:return 47839;case 38:case 36:return 99;case 43:case 37:return 2048;case 0:return 2097152;case 3:return 65536;case 28:return 32768;case 44:return 32767;case 75:return 16384;case 39:return 1e3;case 89:return 700;case 71:return 256;case 40:return 255;case 2:return 100;case 180:return 64;case 25:return 20;case 5:return 16;case 6:return 6;case 73:return 4;case 84:{if(typeof navigator==="object")return navigator["hardwareConcurrency"]||1;return 1}}___setErrNo(ERRNO_CODES.EINVAL);return-1}Module["_bitshift64Lshr"]=_bitshift64Lshr;function __exit(status){Module["exit"](status)}function _exit(status){__exit(status)}var _llvm_ctlz_i32=true;function floatReadValueFromPointer(name,shift){switch(shift){case 2:return(function(pointer){return this["fromWireType"](HEAPF32[pointer>>2])});case 3:return(function(pointer){return this["fromWireType"](HEAPF64[pointer>>3])});default:throw new TypeError("Unknown float type: "+name)}}function __embind_register_float(rawType,name,size){var shift=getShiftFromSize(size);name=readLatin1String(name);registerType(rawType,{name:name,"fromWireType":(function(value){return value}),"toWireType":(function(destructors,value){if(typeof value!=="number"&&typeof value!=="boolean"){throw new TypeError('Cannot convert "'+_embind_repr(value)+'" to '+this.name)}return value}),"argPackAdvance":8,"readValueFromPointer":floatReadValueFromPointer(name,shift),destructorFunction:null})}var _BDtoIHigh=true;function _pthread_cleanup_push(routine,arg){__ATEXIT__.push((function(){Runtime.dynCall("vi",routine,[arg])}));_pthread_cleanup_push.level=__ATEXIT__.length}function new_(constructor,argumentList){if(!(constructor instanceof Function)){throw new TypeError("new_ called with constructor type "+typeof constructor+" which is not a function")}var dummy=createNamedFunction(constructor.name||"unknownFunctionName",(function(){}));dummy.prototype=constructor.prototype;var obj=new dummy;var r=constructor.apply(obj,argumentList);return r instanceof Object?r:obj}function runDestructors(destructors){while(destructors.length){var ptr=destructors.pop();var del=destructors.pop();del(ptr)}}function craftInvokerFunction(humanName,argTypes,classType,cppInvokerFunc,cppTargetFunc){var argCount=argTypes.length;if(argCount<2){throwBindingError("argTypes array size mismatch! Must at least get return value and 'this' types!")}var isClassMethodFunc=argTypes[1]!==null&&classType!==null;var argsList="";var argsListWired="";for(var i=0;i<argCount-2;++i){argsList+=(i!==0?", ":"")+"arg"+i;argsListWired+=(i!==0?", ":"")+"arg"+i+"Wired"}var invokerFnBody="return function "+makeLegalFunctionName(humanName)+"("+argsList+") {\n"+"if (arguments.length !== "+(argCount-2)+") {\n"+"throwBindingError('function "+humanName+" called with ' + arguments.length + ' arguments, expected "+(argCount-2)+" args!');\n"+"}\n";var needsDestructorStack=false;for(var i=1;i<argTypes.length;++i){if(argTypes[i]!==null&&argTypes[i].destructorFunction===undefined){needsDestructorStack=true;break}}if(needsDestructorStack){invokerFnBody+="var destructors = [];\n"}var dtorStack=needsDestructorStack?"destructors":"null";var args1=["throwBindingError","invoker","fn","runDestructors","retType","classParam"];var args2=[throwBindingError,cppInvokerFunc,cppTargetFunc,runDestructors,argTypes[0],argTypes[1]];if(isClassMethodFunc){invokerFnBody+="var thisWired = classParam.toWireType("+dtorStack+", this);\n"}for(var i=0;i<argCount-2;++i){invokerFnBody+="var arg"+i+"Wired = argType"+i+".toWireType("+dtorStack+", arg"+i+"); // "+argTypes[i+2].name+"\n";args1.push("argType"+i);args2.push(argTypes[i+2])}if(isClassMethodFunc){argsListWired="thisWired"+(argsListWired.length>0?", ":"")+argsListWired}var returns=argTypes[0].name!=="void";invokerFnBody+=(returns?"var rv = ":"")+"invoker(fn"+(argsListWired.length>0?", ":"")+argsListWired+");\n";if(needsDestructorStack){invokerFnBody+="runDestructors(destructors);\n"}else{for(var i=isClassMethodFunc?1:2;i<argTypes.length;++i){var paramName=i===1?"thisWired":"arg"+(i-2)+"Wired";if(argTypes[i].destructorFunction!==null){invokerFnBody+=paramName+"_dtor("+paramName+"); // "+argTypes[i].name+"\n";args1.push(paramName+"_dtor");args2.push(argTypes[i].destructorFunction)}}}if(returns){invokerFnBody+="var ret = retType.fromWireType(rv);\n"+"return ret;\n"}else{}invokerFnBody+="}\n";args1.push(invokerFnBody);var invokerFunction=new_(Function,args1).apply(null,args2);return invokerFunction}function ensureOverloadTable(proto,methodName,humanName){if(undefined===proto[methodName].overloadTable){var prevFunc=proto[methodName];proto[methodName]=(function(){if(!proto[methodName].overloadTable.hasOwnProperty(arguments.length)){throwBindingError("Function '"+humanName+"' called with an invalid number of arguments ("+arguments.length+") - expects one of ("+proto[methodName].overloadTable+")!")}return proto[methodName].overloadTable[arguments.length].apply(this,arguments)});proto[methodName].overloadTable=[];proto[methodName].overloadTable[prevFunc.argCount]=prevFunc}}function exposePublicSymbol(name,value,numArguments){if(Module.hasOwnProperty(name)){if(undefined===numArguments||undefined!==Module[name].overloadTable&&undefined!==Module[name].overloadTable[numArguments]){throwBindingError("Cannot register public name '"+name+"' twice")}ensureOverloadTable(Module,name,name);if(Module.hasOwnProperty(numArguments)){throwBindingError("Cannot register multiple overloads of a function with the same number of arguments ("+numArguments+")!")}Module[name].overloadTable[numArguments]=value}else{Module[name]=value;if(undefined!==numArguments){Module[name].numArguments=numArguments}}}function heap32VectorToArray(count,firstElement){var array=[];for(var i=0;i<count;i++){array.push(HEAP32[(firstElement>>2)+i])}return array}function replacePublicSymbol(name,value,numArguments){if(!Module.hasOwnProperty(name)){throwInternalError("Replacing nonexistant public symbol")}if(undefined!==Module[name].overloadTable&&undefined!==numArguments){Module[name].overloadTable[numArguments]=value}else{Module[name]=value}}function requireFunction(signature,rawFunction){signature=readLatin1String(signature);function makeDynCaller(dynCall){var args=[];for(var i=1;i<signature.length;++i){args.push("a"+i)}var name="dynCall_"+signature+"_"+rawFunction;var body="return function "+name+"("+args.join(", ")+") {\n";body+="    return dynCall(rawFunction"+(args.length?", ":"")+args.join(", ")+");\n";body+="};\n";return(new Function("dynCall","rawFunction",body))(dynCall,rawFunction)}var fp;if(Module["FUNCTION_TABLE_"+signature]!==undefined){fp=Module["FUNCTION_TABLE_"+signature][rawFunction]}else if(typeof FUNCTION_TABLE!=="undefined"){fp=FUNCTION_TABLE[rawFunction]}else{var dc=asm["dynCall_"+signature];if(dc===undefined){dc=asm["dynCall_"+signature.replace(/f/g,"d")];if(dc===undefined){throwBindingError("No dynCall invoker for signature: "+signature)}}fp=makeDynCaller(dc)}if(typeof fp!=="function"){throwBindingError("unknown function pointer with signature "+signature+": "+rawFunction)}return fp}var UnboundTypeError=undefined;function getTypeName(type){var ptr=___getTypeName(type);var rv=readLatin1String(ptr);_free(ptr);return rv}function throwUnboundTypeError(message,types){var unboundTypes=[];var seen={};function visit(type){if(seen[type]){return}if(registeredTypes[type]){return}if(typeDependencies[type]){typeDependencies[type].forEach(visit);return}unboundTypes.push(type);seen[type]=true}types.forEach(visit);throw new UnboundTypeError(message+": "+unboundTypes.map(getTypeName).join([", "]))}function __embind_register_function(name,argCount,rawArgTypesAddr,signature,rawInvoker,fn){var argTypes=heap32VectorToArray(argCount,rawArgTypesAddr);name=readLatin1String(name);rawInvoker=requireFunction(signature,rawInvoker);exposePublicSymbol(name,(function(){throwUnboundTypeError("Cannot call "+name+" due to unbound types",argTypes)}),argCount-1);whenDependentTypesAreResolved([],argTypes,(function(argTypes){var invokerArgsArray=[argTypes[0],null].concat(argTypes.slice(1));replacePublicSymbol(name,craftInvokerFunction(name,invokerArgsArray,null,rawInvoker,fn),argCount-1);return[]}))}function __embind_register_constant(name,type,value){name=readLatin1String(name);whenDependentTypesAreResolved([],[type],(function(type){type=type[0];Module[name]=type["fromWireType"](value);return[]}))}function _pthread_cleanup_pop(){assert(_pthread_cleanup_push.level==__ATEXIT__.length,"cannot pop if something else added meanwhile!");__ATEXIT__.pop();_pthread_cleanup_push.level=__ATEXIT__.length}var ERRNO_MESSAGES={0:"Success",1:"Not super-user",2:"No such file or directory",3:"No such process",4:"Interrupted system call",5:"I/O error",6:"No such device or address",7:"Arg list too long",8:"Exec format error",9:"Bad file number",10:"No children",11:"No more processes",12:"Not enough core",13:"Permission denied",14:"Bad address",15:"Block device required",16:"Mount device busy",17:"File exists",18:"Cross-device link",19:"No such device",20:"Not a directory",21:"Is a directory",22:"Invalid argument",23:"Too many open files in system",24:"Too many open files",25:"Not a typewriter",26:"Text file busy",27:"File too large",28:"No space left on device",29:"Illegal seek",30:"Read only file system",31:"Too many links",32:"Broken pipe",33:"Math arg out of domain of func",34:"Math result not representable",35:"File locking deadlock error",36:"File or path name too long",37:"No record locks available",38:"Function not implemented",39:"Directory not empty",40:"Too many symbolic links",42:"No message of desired type",43:"Identifier removed",44:"Channel number out of range",45:"Level 2 not synchronized",46:"Level 3 halted",47:"Level 3 reset",48:"Link number out of range",49:"Protocol driver not attached",50:"No CSI structure available",51:"Level 2 halted",52:"Invalid exchange",53:"Invalid request descriptor",54:"Exchange full",55:"No anode",56:"Invalid request code",57:"Invalid slot",59:"Bad font file fmt",60:"Device not a stream",61:"No data (for no delay io)",62:"Timer expired",63:"Out of streams resources",64:"Machine is not on the network",65:"Package not installed",66:"The object is remote",67:"The link has been severed",68:"Advertise error",69:"Srmount error",70:"Communication error on send",71:"Protocol error",72:"Multihop attempted",73:"Cross mount point (not really error)",74:"Trying to read unreadable message",75:"Value too large for defined data type",76:"Given log. name not unique",77:"f.d. invalid for this operation",78:"Remote address changed",79:"Can   access a needed shared lib",80:"Accessing a corrupted shared lib",81:".lib section in a.out corrupted",82:"Attempting to link in too many libs",83:"Attempting to exec a shared library",84:"Illegal byte sequence",86:"Streams pipe error",87:"Too many users",88:"Socket operation on non-socket",89:"Destination address required",90:"Message too long",91:"Protocol wrong type for socket",92:"Protocol not available",93:"Unknown protocol",94:"Socket type not supported",95:"Not supported",96:"Protocol family not supported",97:"Address family not supported by protocol family",98:"Address already in use",99:"Address not available",100:"Network interface is not configured",101:"Network is unreachable",102:"Connection reset by network",103:"Connection aborted",104:"Connection reset by peer",105:"No buffer space available",106:"Socket is already connected",107:"Socket is not connected",108:"Can't send after socket shutdown",109:"Too many references",110:"Connection timed out",111:"Connection refused",112:"Host is down",113:"Host is unreachable",114:"Socket already connected",115:"Connection already in progress",116:"Stale file handle",122:"Quota exceeded",123:"No medium (in tape drive)",125:"Operation canceled",130:"Previous owner died",131:"State not recoverable"};var PATH={splitPath:(function(filename){var splitPathRe=/^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;return splitPathRe.exec(filename).slice(1)}),normalizeArray:(function(parts,allowAboveRoot){var up=0;for(var i=parts.length-1;i>=0;i--){var last=parts[i];if(last==="."){parts.splice(i,1)}else if(last===".."){parts.splice(i,1);up++}else if(up){parts.splice(i,1);up--}}if(allowAboveRoot){for(;up--;up){parts.unshift("..")}}return parts}),normalize:(function(path){var isAbsolute=path.charAt(0)==="/",trailingSlash=path.substr(-1)==="/";path=PATH.normalizeArray(path.split("/").filter((function(p){return!!p})),!isAbsolute).join("/");if(!path&&!isAbsolute){path="."}if(path&&trailingSlash){path+="/"}return(isAbsolute?"/":"")+path}),dirname:(function(path){var result=PATH.splitPath(path),root=result[0],dir=result[1];if(!root&&!dir){return"."}if(dir){dir=dir.substr(0,dir.length-1)}return root+dir}),basename:(function(path){if(path==="/")return"/";var lastSlash=path.lastIndexOf("/");if(lastSlash===-1)return path;return path.substr(lastSlash+1)}),extname:(function(path){return PATH.splitPath(path)[3]}),join:(function(){var paths=Array.prototype.slice.call(arguments,0);return PATH.normalize(paths.join("/"))}),join2:(function(l,r){return PATH.normalize(l+"/"+r)}),resolve:(function(){var resolvedPath="",resolvedAbsolute=false;for(var i=arguments.length-1;i>=-1&&!resolvedAbsolute;i--){var path=i>=0?arguments[i]:FS.cwd();if(typeof path!=="string"){throw new TypeError("Arguments to path.resolve must be strings")}else if(!path){return""}resolvedPath=path+"/"+resolvedPath;resolvedAbsolute=path.charAt(0)==="/"}resolvedPath=PATH.normalizeArray(resolvedPath.split("/").filter((function(p){return!!p})),!resolvedAbsolute).join("/");return(resolvedAbsolute?"/":"")+resolvedPath||"."}),relative:(function(from,to){from=PATH.resolve(from).substr(1);to=PATH.resolve(to).substr(1);function trim(arr){var start=0;for(;start<arr.length;start++){if(arr[start]!=="")break}var end=arr.length-1;for(;end>=0;end--){if(arr[end]!=="")break}if(start>end)return[];return arr.slice(start,end-start+1)}var fromParts=trim(from.split("/"));var toParts=trim(to.split("/"));var length=Math.min(fromParts.length,toParts.length);var samePartsLength=length;for(var i=0;i<length;i++){if(fromParts[i]!==toParts[i]){samePartsLength=i;break}}var outputParts=[];for(var i=samePartsLength;i<fromParts.length;i++){outputParts.push("..")}outputParts=outputParts.concat(toParts.slice(samePartsLength));return outputParts.join("/")})};var TTY={ttys:[],init:(function(){}),shutdown:(function(){}),register:(function(dev,ops){TTY.ttys[dev]={input:[],output:[],ops:ops};FS.registerDevice(dev,TTY.stream_ops)}),stream_ops:{open:(function(stream){var tty=TTY.ttys[stream.node.rdev];if(!tty){throw new FS.ErrnoError(ERRNO_CODES.ENODEV)}stream.tty=tty;stream.seekable=false}),close:(function(stream){stream.tty.ops.flush(stream.tty)}),flush:(function(stream){stream.tty.ops.flush(stream.tty)}),read:(function(stream,buffer,offset,length,pos){if(!stream.tty||!stream.tty.ops.get_char){throw new FS.ErrnoError(ERRNO_CODES.ENXIO)}var bytesRead=0;for(var i=0;i<length;i++){var result;try{result=stream.tty.ops.get_char(stream.tty)}catch(e){throw new FS.ErrnoError(ERRNO_CODES.EIO)}if(result===undefined&&bytesRead===0){throw new FS.ErrnoError(ERRNO_CODES.EAGAIN)}if(result===null||result===undefined)break;bytesRead++;buffer[offset+i]=result}if(bytesRead){stream.node.timestamp=Date.now()}return bytesRead}),write:(function(stream,buffer,offset,length,pos){if(!stream.tty||!stream.tty.ops.put_char){throw new FS.ErrnoError(ERRNO_CODES.ENXIO)}for(var i=0;i<length;i++){try{stream.tty.ops.put_char(stream.tty,buffer[offset+i])}catch(e){throw new FS.ErrnoError(ERRNO_CODES.EIO)}}if(length){stream.node.timestamp=Date.now()}return i})},default_tty_ops:{get_char:(function(tty){if(!tty.input.length){var result=null;if(ENVIRONMENT_IS_NODE){var BUFSIZE=256;var buf=new Buffer(BUFSIZE);var bytesRead=0;var fd=process.stdin.fd;var usingDevice=false;try{fd=fs.openSync("/dev/stdin","r");usingDevice=true}catch(e){}bytesRead=fs.readSync(fd,buf,0,BUFSIZE,null);if(usingDevice){fs.closeSync(fd)}if(bytesRead>0){result=buf.slice(0,bytesRead).toString("utf-8")}else{result=null}}else if(typeof window!="undefined"&&typeof window.prompt=="function"){result=window.prompt("Input: ");if(result!==null){result+="\n"}}else if(typeof readline=="function"){result=readline();if(result!==null){result+="\n"}}if(!result){return null}tty.input=intArrayFromString(result,true)}return tty.input.shift()}),put_char:(function(tty,val){if(val===null||val===10){Module["print"](UTF8ArrayToString(tty.output,0));tty.output=[]}else{if(val!=0)tty.output.push(val)}}),flush:(function(tty){if(tty.output&&tty.output.length>0){Module["print"](UTF8ArrayToString(tty.output,0));tty.output=[]}})},default_tty1_ops:{put_char:(function(tty,val){if(val===null||val===10){Module["printErr"](UTF8ArrayToString(tty.output,0));tty.output=[]}else{if(val!=0)tty.output.push(val)}}),flush:(function(tty){if(tty.output&&tty.output.length>0){Module["printErr"](UTF8ArrayToString(tty.output,0));tty.output=[]}})}};var MEMFS={ops_table:null,mount:(function(mount){return MEMFS.createNode(null,"/",16384|511,0)}),createNode:(function(parent,name,mode,dev){if(FS.isBlkdev(mode)||FS.isFIFO(mode)){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}if(!MEMFS.ops_table){MEMFS.ops_table={dir:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr,lookup:MEMFS.node_ops.lookup,mknod:MEMFS.node_ops.mknod,rename:MEMFS.node_ops.rename,unlink:MEMFS.node_ops.unlink,rmdir:MEMFS.node_ops.rmdir,readdir:MEMFS.node_ops.readdir,symlink:MEMFS.node_ops.symlink},stream:{llseek:MEMFS.stream_ops.llseek}},file:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr},stream:{llseek:MEMFS.stream_ops.llseek,read:MEMFS.stream_ops.read,write:MEMFS.stream_ops.write,allocate:MEMFS.stream_ops.allocate,mmap:MEMFS.stream_ops.mmap,msync:MEMFS.stream_ops.msync}},link:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr,readlink:MEMFS.node_ops.readlink},stream:{}},chrdev:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr},stream:FS.chrdev_stream_ops}}}var node=FS.createNode(parent,name,mode,dev);if(FS.isDir(node.mode)){node.node_ops=MEMFS.ops_table.dir.node;node.stream_ops=MEMFS.ops_table.dir.stream;node.contents={}}else if(FS.isFile(node.mode)){node.node_ops=MEMFS.ops_table.file.node;node.stream_ops=MEMFS.ops_table.file.stream;node.usedBytes=0;node.contents=null}else if(FS.isLink(node.mode)){node.node_ops=MEMFS.ops_table.link.node;node.stream_ops=MEMFS.ops_table.link.stream}else if(FS.isChrdev(node.mode)){node.node_ops=MEMFS.ops_table.chrdev.node;node.stream_ops=MEMFS.ops_table.chrdev.stream}node.timestamp=Date.now();if(parent){parent.contents[name]=node}return node}),getFileDataAsRegularArray:(function(node){if(node.contents&&node.contents.subarray){var arr=[];for(var i=0;i<node.usedBytes;++i)arr.push(node.contents[i]);return arr}return node.contents}),getFileDataAsTypedArray:(function(node){if(!node.contents)return new Uint8Array;if(node.contents.subarray)return node.contents.subarray(0,node.usedBytes);return new Uint8Array(node.contents)}),expandFileStorage:(function(node,newCapacity){if(node.contents&&node.contents.subarray&&newCapacity>node.contents.length){node.contents=MEMFS.getFileDataAsRegularArray(node);node.usedBytes=node.contents.length}if(!node.contents||node.contents.subarray){var prevCapacity=node.contents?node.contents.buffer.byteLength:0;if(prevCapacity>=newCapacity)return;var CAPACITY_DOUBLING_MAX=1024*1024;newCapacity=Math.max(newCapacity,prevCapacity*(prevCapacity<CAPACITY_DOUBLING_MAX?2:1.125)|0);if(prevCapacity!=0)newCapacity=Math.max(newCapacity,256);var oldContents=node.contents;node.contents=new Uint8Array(newCapacity);if(node.usedBytes>0)node.contents.set(oldContents.subarray(0,node.usedBytes),0);return}if(!node.contents&&newCapacity>0)node.contents=[];while(node.contents.length<newCapacity)node.contents.push(0)}),resizeFileStorage:(function(node,newSize){if(node.usedBytes==newSize)return;if(newSize==0){node.contents=null;node.usedBytes=0;return}if(!node.contents||node.contents.subarray){var oldContents=node.contents;node.contents=new Uint8Array(new ArrayBuffer(newSize));if(oldContents){node.contents.set(oldContents.subarray(0,Math.min(newSize,node.usedBytes)))}node.usedBytes=newSize;return}if(!node.contents)node.contents=[];if(node.contents.length>newSize)node.contents.length=newSize;else while(node.contents.length<newSize)node.contents.push(0);node.usedBytes=newSize}),node_ops:{getattr:(function(node){var attr={};attr.dev=FS.isChrdev(node.mode)?node.id:1;attr.ino=node.id;attr.mode=node.mode;attr.nlink=1;attr.uid=0;attr.gid=0;attr.rdev=node.rdev;if(FS.isDir(node.mode)){attr.size=4096}else if(FS.isFile(node.mode)){attr.size=node.usedBytes}else if(FS.isLink(node.mode)){attr.size=node.link.length}else{attr.size=0}attr.atime=new Date(node.timestamp);attr.mtime=new Date(node.timestamp);attr.ctime=new Date(node.timestamp);attr.blksize=4096;attr.blocks=Math.ceil(attr.size/attr.blksize);return attr}),setattr:(function(node,attr){if(attr.mode!==undefined){node.mode=attr.mode}if(attr.timestamp!==undefined){node.timestamp=attr.timestamp}if(attr.size!==undefined){MEMFS.resizeFileStorage(node,attr.size)}}),lookup:(function(parent,name){throw FS.genericErrors[ERRNO_CODES.ENOENT]}),mknod:(function(parent,name,mode,dev){return MEMFS.createNode(parent,name,mode,dev)}),rename:(function(old_node,new_dir,new_name){if(FS.isDir(old_node.mode)){var new_node;try{new_node=FS.lookupNode(new_dir,new_name)}catch(e){}if(new_node){for(var i in new_node.contents){throw new FS.ErrnoError(ERRNO_CODES.ENOTEMPTY)}}}delete old_node.parent.contents[old_node.name];old_node.name=new_name;new_dir.contents[new_name]=old_node;old_node.parent=new_dir}),unlink:(function(parent,name){delete parent.contents[name]}),rmdir:(function(parent,name){var node=FS.lookupNode(parent,name);for(var i in node.contents){throw new FS.ErrnoError(ERRNO_CODES.ENOTEMPTY)}delete parent.contents[name]}),readdir:(function(node){var entries=[".",".."];for(var key in node.contents){if(!node.contents.hasOwnProperty(key)){continue}entries.push(key)}return entries}),symlink:(function(parent,newname,oldpath){var node=MEMFS.createNode(parent,newname,511|40960,0);node.link=oldpath;return node}),readlink:(function(node){if(!FS.isLink(node.mode)){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}return node.link})},stream_ops:{read:(function(stream,buffer,offset,length,position){var contents=stream.node.contents;if(position>=stream.node.usedBytes)return 0;var size=Math.min(stream.node.usedBytes-position,length);assert(size>=0);if(size>8&&contents.subarray){buffer.set(contents.subarray(position,position+size),offset)}else{for(var i=0;i<size;i++)buffer[offset+i]=contents[position+i]}return size}),write:(function(stream,buffer,offset,length,position,canOwn){if(!length)return 0;var node=stream.node;node.timestamp=Date.now();if(buffer.subarray&&(!node.contents||node.contents.subarray)){if(canOwn){node.contents=buffer.subarray(offset,offset+length);node.usedBytes=length;return length}else if(node.usedBytes===0&&position===0){node.contents=new Uint8Array(buffer.subarray(offset,offset+length));node.usedBytes=length;return length}else if(position+length<=node.usedBytes){node.contents.set(buffer.subarray(offset,offset+length),position);return length}}MEMFS.expandFileStorage(node,position+length);if(node.contents.subarray&&buffer.subarray)node.contents.set(buffer.subarray(offset,offset+length),position);else{for(var i=0;i<length;i++){node.contents[position+i]=buffer[offset+i]}}node.usedBytes=Math.max(node.usedBytes,position+length);return length}),llseek:(function(stream,offset,whence){var position=offset;if(whence===1){position+=stream.position}else if(whence===2){if(FS.isFile(stream.node.mode)){position+=stream.node.usedBytes}}if(position<0){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}return position}),allocate:(function(stream,offset,length){MEMFS.expandFileStorage(stream.node,offset+length);stream.node.usedBytes=Math.max(stream.node.usedBytes,offset+length)}),mmap:(function(stream,buffer,offset,length,position,prot,flags){if(!FS.isFile(stream.node.mode)){throw new FS.ErrnoError(ERRNO_CODES.ENODEV)}var ptr;var allocated;var contents=stream.node.contents;if(!(flags&2)&&(contents.buffer===buffer||contents.buffer===buffer.buffer)){allocated=false;ptr=contents.byteOffset}else{if(position>0||position+length<stream.node.usedBytes){if(contents.subarray){contents=contents.subarray(position,position+length)}else{contents=Array.prototype.slice.call(contents,position,position+length)}}allocated=true;ptr=_malloc(length);if(!ptr){throw new FS.ErrnoError(ERRNO_CODES.ENOMEM)}buffer.set(contents,ptr)}return{ptr:ptr,allocated:allocated}}),msync:(function(stream,buffer,offset,length,mmapFlags){if(!FS.isFile(stream.node.mode)){throw new FS.ErrnoError(ERRNO_CODES.ENODEV)}if(mmapFlags&2){return 0}var bytesWritten=MEMFS.stream_ops.write(stream,buffer,0,length,offset,false);return 0})}};var IDBFS={dbs:{},indexedDB:(function(){if(typeof indexedDB!=="undefined")return indexedDB;var ret=null;if(typeof window==="object")ret=window.indexedDB||window.mozIndexedDB||window.webkitIndexedDB||window.msIndexedDB;assert(ret,"IDBFS used, but indexedDB not supported");return ret}),DB_VERSION:21,DB_STORE_NAME:"FILE_DATA",mount:(function(mount){return MEMFS.mount.apply(null,arguments)}),syncfs:(function(mount,populate,callback){IDBFS.getLocalSet(mount,(function(err,local){if(err)return callback(err);IDBFS.getRemoteSet(mount,(function(err,remote){if(err)return callback(err);var src=populate?remote:local;var dst=populate?local:remote;IDBFS.reconcile(src,dst,callback)}))}))}),getDB:(function(name,callback){var db=IDBFS.dbs[name];if(db){return callback(null,db)}var req;try{req=IDBFS.indexedDB().open(name,IDBFS.DB_VERSION)}catch(e){return callback(e)}req.onupgradeneeded=(function(e){var db=e.target.result;var transaction=e.target.transaction;var fileStore;if(db.objectStoreNames.contains(IDBFS.DB_STORE_NAME)){fileStore=transaction.objectStore(IDBFS.DB_STORE_NAME)}else{fileStore=db.createObjectStore(IDBFS.DB_STORE_NAME)}if(!fileStore.indexNames.contains("timestamp")){fileStore.createIndex("timestamp","timestamp",{unique:false})}});req.onsuccess=(function(){db=req.result;IDBFS.dbs[name]=db;callback(null,db)});req.onerror=(function(e){callback(this.error);e.preventDefault()})}),getLocalSet:(function(mount,callback){var entries={};function isRealDir(p){return p!=="."&&p!==".."}function toAbsolute(root){return(function(p){return PATH.join2(root,p)})}var check=FS.readdir(mount.mountpoint).filter(isRealDir).map(toAbsolute(mount.mountpoint));while(check.length){var path=check.pop();var stat;try{stat=FS.stat(path)}catch(e){return callback(e)}if(FS.isDir(stat.mode)){check.push.apply(check,FS.readdir(path).filter(isRealDir).map(toAbsolute(path)))}entries[path]={timestamp:stat.mtime}}return callback(null,{type:"local",entries:entries})}),getRemoteSet:(function(mount,callback){var entries={};IDBFS.getDB(mount.mountpoint,(function(err,db){if(err)return callback(err);var transaction=db.transaction([IDBFS.DB_STORE_NAME],"readonly");transaction.onerror=(function(e){callback(this.error);e.preventDefault()});var store=transaction.objectStore(IDBFS.DB_STORE_NAME);var index=store.index("timestamp");index.openKeyCursor().onsuccess=(function(event){var cursor=event.target.result;if(!cursor){return callback(null,{type:"remote",db:db,entries:entries})}entries[cursor.primaryKey]={timestamp:cursor.key};cursor.continue()})}))}),loadLocalEntry:(function(path,callback){var stat,node;try{var lookup=FS.lookupPath(path);node=lookup.node;stat=FS.stat(path)}catch(e){return callback(e)}if(FS.isDir(stat.mode)){return callback(null,{timestamp:stat.mtime,mode:stat.mode})}else if(FS.isFile(stat.mode)){node.contents=MEMFS.getFileDataAsTypedArray(node);return callback(null,{timestamp:stat.mtime,mode:stat.mode,contents:node.contents})}else{return callback(new Error("node type not supported"))}}),storeLocalEntry:(function(path,entry,callback){try{if(FS.isDir(entry.mode)){FS.mkdir(path,entry.mode)}else if(FS.isFile(entry.mode)){FS.writeFile(path,entry.contents,{encoding:"binary",canOwn:true})}else{return callback(new Error("node type not supported"))}FS.chmod(path,entry.mode);FS.utime(path,entry.timestamp,entry.timestamp)}catch(e){return callback(e)}callback(null)}),removeLocalEntry:(function(path,callback){try{var lookup=FS.lookupPath(path);var stat=FS.stat(path);if(FS.isDir(stat.mode)){FS.rmdir(path)}else if(FS.isFile(stat.mode)){FS.unlink(path)}}catch(e){return callback(e)}callback(null)}),loadRemoteEntry:(function(store,path,callback){var req=store.get(path);req.onsuccess=(function(event){callback(null,event.target.result)});req.onerror=(function(e){callback(this.error);e.preventDefault()})}),storeRemoteEntry:(function(store,path,entry,callback){var req=store.put(entry,path);req.onsuccess=(function(){callback(null)});req.onerror=(function(e){callback(this.error);e.preventDefault()})}),removeRemoteEntry:(function(store,path,callback){var req=store.delete(path);req.onsuccess=(function(){callback(null)});req.onerror=(function(e){callback(this.error);e.preventDefault()})}),reconcile:(function(src,dst,callback){var total=0;var create=[];Object.keys(src.entries).forEach((function(key){var e=src.entries[key];var e2=dst.entries[key];if(!e2||e.timestamp>e2.timestamp){create.push(key);total++}}));var remove=[];Object.keys(dst.entries).forEach((function(key){var e=dst.entries[key];var e2=src.entries[key];if(!e2){remove.push(key);total++}}));if(!total){return callback(null)}var errored=false;var completed=0;var db=src.type==="remote"?src.db:dst.db;var transaction=db.transaction([IDBFS.DB_STORE_NAME],"readwrite");var store=transaction.objectStore(IDBFS.DB_STORE_NAME);function done(err){if(err){if(!done.errored){done.errored=true;return callback(err)}return}if(++completed>=total){return callback(null)}}transaction.onerror=(function(e){done(this.error);e.preventDefault()});create.sort().forEach((function(path){if(dst.type==="local"){IDBFS.loadRemoteEntry(store,path,(function(err,entry){if(err)return done(err);IDBFS.storeLocalEntry(path,entry,done)}))}else{IDBFS.loadLocalEntry(path,(function(err,entry){if(err)return done(err);IDBFS.storeRemoteEntry(store,path,entry,done)}))}}));remove.sort().reverse().forEach((function(path){if(dst.type==="local"){IDBFS.removeLocalEntry(path,done)}else{IDBFS.removeRemoteEntry(store,path,done)}}))})};var NODEFS={isWindows:false,staticInit:(function(){NODEFS.isWindows=!!process.platform.match(/^win/)}),mount:(function(mount){assert(ENVIRONMENT_IS_NODE);return NODEFS.createNode(null,"/",NODEFS.getMode(mount.opts.root),0)}),createNode:(function(parent,name,mode,dev){if(!FS.isDir(mode)&&!FS.isFile(mode)&&!FS.isLink(mode)){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}var node=FS.createNode(parent,name,mode);node.node_ops=NODEFS.node_ops;node.stream_ops=NODEFS.stream_ops;return node}),getMode:(function(path){var stat;try{stat=fs.lstatSync(path);if(NODEFS.isWindows){stat.mode=stat.mode|(stat.mode&146)>>1}}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}return stat.mode}),realPath:(function(node){var parts=[];while(node.parent!==node){parts.push(node.name);node=node.parent}parts.push(node.mount.opts.root);parts.reverse();return PATH.join.apply(null,parts)}),flagsToPermissionStringMap:{0:"r",1:"r+",2:"r+",64:"r",65:"r+",66:"r+",129:"rx+",193:"rx+",514:"w+",577:"w",578:"w+",705:"wx",706:"wx+",1024:"a",1025:"a",1026:"a+",1089:"a",1090:"a+",1153:"ax",1154:"ax+",1217:"ax",1218:"ax+",4096:"rs",4098:"rs+"},flagsToPermissionString:(function(flags){flags&=~32768;if(flags in NODEFS.flagsToPermissionStringMap){return NODEFS.flagsToPermissionStringMap[flags]}else{throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}}),node_ops:{getattr:(function(node){var path=NODEFS.realPath(node);var stat;try{stat=fs.lstatSync(path)}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}if(NODEFS.isWindows&&!stat.blksize){stat.blksize=4096}if(NODEFS.isWindows&&!stat.blocks){stat.blocks=(stat.size+stat.blksize-1)/stat.blksize|0}return{dev:stat.dev,ino:stat.ino,mode:stat.mode,nlink:stat.nlink,uid:stat.uid,gid:stat.gid,rdev:stat.rdev,size:stat.size,atime:stat.atime,mtime:stat.mtime,ctime:stat.ctime,blksize:stat.blksize,blocks:stat.blocks}}),setattr:(function(node,attr){var path=NODEFS.realPath(node);try{if(attr.mode!==undefined){fs.chmodSync(path,attr.mode);node.mode=attr.mode}if(attr.timestamp!==undefined){var date=new Date(attr.timestamp);fs.utimesSync(path,date,date)}if(attr.size!==undefined){fs.truncateSync(path,attr.size)}}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}}),lookup:(function(parent,name){var path=PATH.join2(NODEFS.realPath(parent),name);var mode=NODEFS.getMode(path);return NODEFS.createNode(parent,name,mode)}),mknod:(function(parent,name,mode,dev){var node=NODEFS.createNode(parent,name,mode,dev);var path=NODEFS.realPath(node);try{if(FS.isDir(node.mode)){fs.mkdirSync(path,node.mode)}else{fs.writeFileSync(path,"",{mode:node.mode})}}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}return node}),rename:(function(oldNode,newDir,newName){var oldPath=NODEFS.realPath(oldNode);var newPath=PATH.join2(NODEFS.realPath(newDir),newName);try{fs.renameSync(oldPath,newPath)}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}}),unlink:(function(parent,name){var path=PATH.join2(NODEFS.realPath(parent),name);try{fs.unlinkSync(path)}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}}),rmdir:(function(parent,name){var path=PATH.join2(NODEFS.realPath(parent),name);try{fs.rmdirSync(path)}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}}),readdir:(function(node){var path=NODEFS.realPath(node);try{return fs.readdirSync(path)}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}}),symlink:(function(parent,newName,oldPath){var newPath=PATH.join2(NODEFS.realPath(parent),newName);try{fs.symlinkSync(oldPath,newPath)}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}}),readlink:(function(node){var path=NODEFS.realPath(node);try{path=fs.readlinkSync(path);path=NODEJS_PATH.relative(NODEJS_PATH.resolve(node.mount.opts.root),path);return path}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}})},stream_ops:{open:(function(stream){var path=NODEFS.realPath(stream.node);try{if(FS.isFile(stream.node.mode)){stream.nfd=fs.openSync(path,NODEFS.flagsToPermissionString(stream.flags))}}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}}),close:(function(stream){try{if(FS.isFile(stream.node.mode)&&stream.nfd){fs.closeSync(stream.nfd)}}catch(e){if(!e.code)throw e;throw new FS.ErrnoError(ERRNO_CODES[e.code])}}),read:(function(stream,buffer,offset,length,position){if(length===0)return 0;var nbuffer=new Buffer(length);var res;try{res=fs.readSync(stream.nfd,nbuffer,0,length,position)}catch(e){throw new FS.ErrnoError(ERRNO_CODES[e.code])}if(res>0){for(var i=0;i<res;i++){buffer[offset+i]=nbuffer[i]}}return res}),write:(function(stream,buffer,offset,length,position){var nbuffer=new Buffer(buffer.subarray(offset,offset+length));var res;try{res=fs.writeSync(stream.nfd,nbuffer,0,length,position)}catch(e){throw new FS.ErrnoError(ERRNO_CODES[e.code])}return res}),llseek:(function(stream,offset,whence){var position=offset;if(whence===1){position+=stream.position}else if(whence===2){if(FS.isFile(stream.node.mode)){try{var stat=fs.fstatSync(stream.nfd);position+=stat.size}catch(e){throw new FS.ErrnoError(ERRNO_CODES[e.code])}}}if(position<0){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}return position})}};var WORKERFS={DIR_MODE:16895,FILE_MODE:33279,reader:null,mount:(function(mount){assert(ENVIRONMENT_IS_WORKER);if(!WORKERFS.reader)WORKERFS.reader=new FileReaderSync;var root=WORKERFS.createNode(null,"/",WORKERFS.DIR_MODE,0);var createdParents={};function ensureParent(path){var parts=path.split("/");var parent=root;for(var i=0;i<parts.length-1;i++){var curr=parts.slice(0,i+1).join("/");if(!createdParents[curr]){createdParents[curr]=WORKERFS.createNode(parent,curr,WORKERFS.DIR_MODE,0)}parent=createdParents[curr]}return parent}function base(path){var parts=path.split("/");return parts[parts.length-1]}Array.prototype.forEach.call(mount.opts["files"]||[],(function(file){WORKERFS.createNode(ensureParent(file.name),base(file.name),WORKERFS.FILE_MODE,0,file,file.lastModifiedDate)}));(mount.opts["blobs"]||[]).forEach((function(obj){WORKERFS.createNode(ensureParent(obj["name"]),base(obj["name"]),WORKERFS.FILE_MODE,0,obj["data"])}));(mount.opts["packages"]||[]).forEach((function(pack){pack["metadata"].files.forEach((function(file){var name=file.filename.substr(1);WORKERFS.createNode(ensureParent(name),base(name),WORKERFS.FILE_MODE,0,pack["blob"].slice(file.start,file.end))}))}));return root}),createNode:(function(parent,name,mode,dev,contents,mtime){var node=FS.createNode(parent,name,mode);node.mode=mode;node.node_ops=WORKERFS.node_ops;node.stream_ops=WORKERFS.stream_ops;node.timestamp=(mtime||new Date).getTime();assert(WORKERFS.FILE_MODE!==WORKERFS.DIR_MODE);if(mode===WORKERFS.FILE_MODE){node.size=contents.size;node.contents=contents}else{node.size=4096;node.contents={}}if(parent){parent.contents[name]=node}return node}),node_ops:{getattr:(function(node){return{dev:1,ino:undefined,mode:node.mode,nlink:1,uid:0,gid:0,rdev:undefined,size:node.size,atime:new Date(node.timestamp),mtime:new Date(node.timestamp),ctime:new Date(node.timestamp),blksize:4096,blocks:Math.ceil(node.size/4096)}}),setattr:(function(node,attr){if(attr.mode!==undefined){node.mode=attr.mode}if(attr.timestamp!==undefined){node.timestamp=attr.timestamp}}),lookup:(function(parent,name){throw new FS.ErrnoError(ERRNO_CODES.ENOENT)}),mknod:(function(parent,name,mode,dev){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}),rename:(function(oldNode,newDir,newName){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}),unlink:(function(parent,name){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}),rmdir:(function(parent,name){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}),readdir:(function(node){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}),symlink:(function(parent,newName,oldPath){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}),readlink:(function(node){throw new FS.ErrnoError(ERRNO_CODES.EPERM)})},stream_ops:{read:(function(stream,buffer,offset,length,position){if(position>=stream.node.size)return 0;var chunk=stream.node.contents.slice(position,position+length);var ab=WORKERFS.reader.readAsArrayBuffer(chunk);buffer.set(new Uint8Array(ab),offset);return chunk.size}),write:(function(stream,buffer,offset,length,position){throw new FS.ErrnoError(ERRNO_CODES.EIO)}),llseek:(function(stream,offset,whence){var position=offset;if(whence===1){position+=stream.position}else if(whence===2){if(FS.isFile(stream.node.mode)){position+=stream.node.size}}if(position<0){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}return position})}};var _stdin=allocate(1,"i32*",ALLOC_STATIC);var _stdout=allocate(1,"i32*",ALLOC_STATIC);var _stderr=allocate(1,"i32*",ALLOC_STATIC);var FS={root:null,mounts:[],devices:[null],streams:[],nextInode:1,nameTable:null,currentPath:"/",initialized:false,ignorePermissions:true,trackingDelegate:{},tracking:{openFlags:{READ:1,WRITE:2}},ErrnoError:null,genericErrors:{},filesystems:null,handleFSError:(function(e){if(!(e instanceof FS.ErrnoError))throw e+" : "+stackTrace();return ___setErrNo(e.errno)}),lookupPath:(function(path,opts){path=PATH.resolve(FS.cwd(),path);opts=opts||{};if(!path)return{path:"",node:null};var defaults={follow_mount:true,recurse_count:0};for(var key in defaults){if(opts[key]===undefined){opts[key]=defaults[key]}}if(opts.recurse_count>8){throw new FS.ErrnoError(ERRNO_CODES.ELOOP)}var parts=PATH.normalizeArray(path.split("/").filter((function(p){return!!p})),false);var current=FS.root;var current_path="/";for(var i=0;i<parts.length;i++){var islast=i===parts.length-1;if(islast&&opts.parent){break}current=FS.lookupNode(current,parts[i]);current_path=PATH.join2(current_path,parts[i]);if(FS.isMountpoint(current)){if(!islast||islast&&opts.follow_mount){current=current.mounted.root}}if(!islast||opts.follow){var count=0;while(FS.isLink(current.mode)){var link=FS.readlink(current_path);current_path=PATH.resolve(PATH.dirname(current_path),link);var lookup=FS.lookupPath(current_path,{recurse_count:opts.recurse_count});current=lookup.node;if(count++>40){throw new FS.ErrnoError(ERRNO_CODES.ELOOP)}}}}return{path:current_path,node:current}}),getPath:(function(node){var path;while(true){if(FS.isRoot(node)){var mount=node.mount.mountpoint;if(!path)return mount;return mount[mount.length-1]!=="/"?mount+"/"+path:mount+path}path=path?node.name+"/"+path:node.name;node=node.parent}}),hashName:(function(parentid,name){var hash=0;for(var i=0;i<name.length;i++){hash=(hash<<5)-hash+name.charCodeAt(i)|0}return(parentid+hash>>>0)%FS.nameTable.length}),hashAddNode:(function(node){var hash=FS.hashName(node.parent.id,node.name);node.name_next=FS.nameTable[hash];FS.nameTable[hash]=node}),hashRemoveNode:(function(node){var hash=FS.hashName(node.parent.id,node.name);if(FS.nameTable[hash]===node){FS.nameTable[hash]=node.name_next}else{var current=FS.nameTable[hash];while(current){if(current.name_next===node){current.name_next=node.name_next;break}current=current.name_next}}}),lookupNode:(function(parent,name){var err=FS.mayLookup(parent);if(err){throw new FS.ErrnoError(err,parent)}var hash=FS.hashName(parent.id,name);for(var node=FS.nameTable[hash];node;node=node.name_next){var nodeName=node.name;if(node.parent.id===parent.id&&nodeName===name){return node}}return FS.lookup(parent,name)}),createNode:(function(parent,name,mode,rdev){if(!FS.FSNode){FS.FSNode=(function(parent,name,mode,rdev){if(!parent){parent=this}this.parent=parent;this.mount=parent.mount;this.mounted=null;this.id=FS.nextInode++;this.name=name;this.mode=mode;this.node_ops={};this.stream_ops={};this.rdev=rdev});FS.FSNode.prototype={};var readMode=292|73;var writeMode=146;Object.defineProperties(FS.FSNode.prototype,{read:{get:(function(){return(this.mode&readMode)===readMode}),set:(function(val){val?this.mode|=readMode:this.mode&=~readMode})},write:{get:(function(){return(this.mode&writeMode)===writeMode}),set:(function(val){val?this.mode|=writeMode:this.mode&=~writeMode})},isFolder:{get:(function(){return FS.isDir(this.mode)})},isDevice:{get:(function(){return FS.isChrdev(this.mode)})}})}var node=new FS.FSNode(parent,name,mode,rdev);FS.hashAddNode(node);return node}),destroyNode:(function(node){FS.hashRemoveNode(node)}),isRoot:(function(node){return node===node.parent}),isMountpoint:(function(node){return!!node.mounted}),isFile:(function(mode){return(mode&61440)===32768}),isDir:(function(mode){return(mode&61440)===16384}),isLink:(function(mode){return(mode&61440)===40960}),isChrdev:(function(mode){return(mode&61440)===8192}),isBlkdev:(function(mode){return(mode&61440)===24576}),isFIFO:(function(mode){return(mode&61440)===4096}),isSocket:(function(mode){return(mode&49152)===49152}),flagModes:{"r":0,"rs":1052672,"r+":2,"w":577,"wx":705,"xw":705,"w+":578,"wx+":706,"xw+":706,"a":1089,"ax":1217,"xa":1217,"a+":1090,"ax+":1218,"xa+":1218},modeStringToFlags:(function(str){var flags=FS.flagModes[str];if(typeof flags==="undefined"){throw new Error("Unknown file open mode: "+str)}return flags}),flagsToPermissionString:(function(flag){var perms=["r","w","rw"][flag&3];if(flag&512){perms+="w"}return perms}),nodePermissions:(function(node,perms){if(FS.ignorePermissions){return 0}if(perms.indexOf("r")!==-1&&!(node.mode&292)){return ERRNO_CODES.EACCES}else if(perms.indexOf("w")!==-1&&!(node.mode&146)){return ERRNO_CODES.EACCES}else if(perms.indexOf("x")!==-1&&!(node.mode&73)){return ERRNO_CODES.EACCES}return 0}),mayLookup:(function(dir){var err=FS.nodePermissions(dir,"x");if(err)return err;if(!dir.node_ops.lookup)return ERRNO_CODES.EACCES;return 0}),mayCreate:(function(dir,name){try{var node=FS.lookupNode(dir,name);return ERRNO_CODES.EEXIST}catch(e){}return FS.nodePermissions(dir,"wx")}),mayDelete:(function(dir,name,isdir){var node;try{node=FS.lookupNode(dir,name)}catch(e){return e.errno}var err=FS.nodePermissions(dir,"wx");if(err){return err}if(isdir){if(!FS.isDir(node.mode)){return ERRNO_CODES.ENOTDIR}if(FS.isRoot(node)||FS.getPath(node)===FS.cwd()){return ERRNO_CODES.EBUSY}}else{if(FS.isDir(node.mode)){return ERRNO_CODES.EISDIR}}return 0}),mayOpen:(function(node,flags){if(!node){return ERRNO_CODES.ENOENT}if(FS.isLink(node.mode)){return ERRNO_CODES.ELOOP}else if(FS.isDir(node.mode)){if((flags&2097155)!==0||flags&512){return ERRNO_CODES.EISDIR}}return FS.nodePermissions(node,FS.flagsToPermissionString(flags))}),MAX_OPEN_FDS:4096,nextfd:(function(fd_start,fd_end){fd_start=fd_start||0;fd_end=fd_end||FS.MAX_OPEN_FDS;for(var fd=fd_start;fd<=fd_end;fd++){if(!FS.streams[fd]){return fd}}throw new FS.ErrnoError(ERRNO_CODES.EMFILE)}),getStream:(function(fd){return FS.streams[fd]}),createStream:(function(stream,fd_start,fd_end){if(!FS.FSStream){FS.FSStream=(function(){});FS.FSStream.prototype={};Object.defineProperties(FS.FSStream.prototype,{object:{get:(function(){return this.node}),set:(function(val){this.node=val})},isRead:{get:(function(){return(this.flags&2097155)!==1})},isWrite:{get:(function(){return(this.flags&2097155)!==0})},isAppend:{get:(function(){return this.flags&1024})}})}var newStream=new FS.FSStream;for(var p in stream){newStream[p]=stream[p]}stream=newStream;var fd=FS.nextfd(fd_start,fd_end);stream.fd=fd;FS.streams[fd]=stream;return stream}),closeStream:(function(fd){FS.streams[fd]=null}),chrdev_stream_ops:{open:(function(stream){var device=FS.getDevice(stream.node.rdev);stream.stream_ops=device.stream_ops;if(stream.stream_ops.open){stream.stream_ops.open(stream)}}),llseek:(function(){throw new FS.ErrnoError(ERRNO_CODES.ESPIPE)})},major:(function(dev){return dev>>8}),minor:(function(dev){return dev&255}),makedev:(function(ma,mi){return ma<<8|mi}),registerDevice:(function(dev,ops){FS.devices[dev]={stream_ops:ops}}),getDevice:(function(dev){return FS.devices[dev]}),getMounts:(function(mount){var mounts=[];var check=[mount];while(check.length){var m=check.pop();mounts.push(m);check.push.apply(check,m.mounts)}return mounts}),syncfs:(function(populate,callback){if(typeof populate==="function"){callback=populate;populate=false}var mounts=FS.getMounts(FS.root.mount);var completed=0;function done(err){if(err){if(!done.errored){done.errored=true;return callback(err)}return}if(++completed>=mounts.length){callback(null)}}mounts.forEach((function(mount){if(!mount.type.syncfs){return done(null)}mount.type.syncfs(mount,populate,done)}))}),mount:(function(type,opts,mountpoint){var root=mountpoint==="/";var pseudo=!mountpoint;var node;if(root&&FS.root){throw new FS.ErrnoError(ERRNO_CODES.EBUSY)}else if(!root&&!pseudo){var lookup=FS.lookupPath(mountpoint,{follow_mount:false});mountpoint=lookup.path;node=lookup.node;if(FS.isMountpoint(node)){throw new FS.ErrnoError(ERRNO_CODES.EBUSY)}if(!FS.isDir(node.mode)){throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR)}}var mount={type:type,opts:opts,mountpoint:mountpoint,mounts:[]};var mountRoot=type.mount(mount);mountRoot.mount=mount;mount.root=mountRoot;if(root){FS.root=mountRoot}else if(node){node.mounted=mount;if(node.mount){node.mount.mounts.push(mount)}}return mountRoot}),unmount:(function(mountpoint){var lookup=FS.lookupPath(mountpoint,{follow_mount:false});if(!FS.isMountpoint(lookup.node)){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}var node=lookup.node;var mount=node.mounted;var mounts=FS.getMounts(mount);Object.keys(FS.nameTable).forEach((function(hash){var current=FS.nameTable[hash];while(current){var next=current.name_next;if(mounts.indexOf(current.mount)!==-1){FS.destroyNode(current)}current=next}}));node.mounted=null;var idx=node.mount.mounts.indexOf(mount);assert(idx!==-1);node.mount.mounts.splice(idx,1)}),lookup:(function(parent,name){return parent.node_ops.lookup(parent,name)}),mknod:(function(path,mode,dev){var lookup=FS.lookupPath(path,{parent:true});var parent=lookup.node;var name=PATH.basename(path);if(!name||name==="."||name===".."){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}var err=FS.mayCreate(parent,name);if(err){throw new FS.ErrnoError(err)}if(!parent.node_ops.mknod){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}return parent.node_ops.mknod(parent,name,mode,dev)}),create:(function(path,mode){mode=mode!==undefined?mode:438;mode&=4095;mode|=32768;return FS.mknod(path,mode,0)}),mkdir:(function(path,mode){mode=mode!==undefined?mode:511;mode&=511|512;mode|=16384;return FS.mknod(path,mode,0)}),mkdev:(function(path,mode,dev){if(typeof dev==="undefined"){dev=mode;mode=438}mode|=8192;return FS.mknod(path,mode,dev)}),symlink:(function(oldpath,newpath){if(!PATH.resolve(oldpath)){throw new FS.ErrnoError(ERRNO_CODES.ENOENT)}var lookup=FS.lookupPath(newpath,{parent:true});var parent=lookup.node;if(!parent){throw new FS.ErrnoError(ERRNO_CODES.ENOENT)}var newname=PATH.basename(newpath);var err=FS.mayCreate(parent,newname);if(err){throw new FS.ErrnoError(err)}if(!parent.node_ops.symlink){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}return parent.node_ops.symlink(parent,newname,oldpath)}),rename:(function(old_path,new_path){var old_dirname=PATH.dirname(old_path);var new_dirname=PATH.dirname(new_path);var old_name=PATH.basename(old_path);var new_name=PATH.basename(new_path);var lookup,old_dir,new_dir;try{lookup=FS.lookupPath(old_path,{parent:true});old_dir=lookup.node;lookup=FS.lookupPath(new_path,{parent:true});new_dir=lookup.node}catch(e){throw new FS.ErrnoError(ERRNO_CODES.EBUSY)}if(!old_dir||!new_dir)throw new FS.ErrnoError(ERRNO_CODES.ENOENT);if(old_dir.mount!==new_dir.mount){throw new FS.ErrnoError(ERRNO_CODES.EXDEV)}var old_node=FS.lookupNode(old_dir,old_name);var relative=PATH.relative(old_path,new_dirname);if(relative.charAt(0)!=="."){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}relative=PATH.relative(new_path,old_dirname);if(relative.charAt(0)!=="."){throw new FS.ErrnoError(ERRNO_CODES.ENOTEMPTY)}var new_node;try{new_node=FS.lookupNode(new_dir,new_name)}catch(e){}if(old_node===new_node){return}var isdir=FS.isDir(old_node.mode);var err=FS.mayDelete(old_dir,old_name,isdir);if(err){throw new FS.ErrnoError(err)}err=new_node?FS.mayDelete(new_dir,new_name,isdir):FS.mayCreate(new_dir,new_name);if(err){throw new FS.ErrnoError(err)}if(!old_dir.node_ops.rename){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}if(FS.isMountpoint(old_node)||new_node&&FS.isMountpoint(new_node)){throw new FS.ErrnoError(ERRNO_CODES.EBUSY)}if(new_dir!==old_dir){err=FS.nodePermissions(old_dir,"w");if(err){throw new FS.ErrnoError(err)}}try{if(FS.trackingDelegate["willMovePath"]){FS.trackingDelegate["willMovePath"](old_path,new_path)}}catch(e){console.log("FS.trackingDelegate['willMovePath']('"+old_path+"', '"+new_path+"') threw an exception: "+e.message)}FS.hashRemoveNode(old_node);try{old_dir.node_ops.rename(old_node,new_dir,new_name)}catch(e){throw e}finally{FS.hashAddNode(old_node)}try{if(FS.trackingDelegate["onMovePath"])FS.trackingDelegate["onMovePath"](old_path,new_path)}catch(e){console.log("FS.trackingDelegate['onMovePath']('"+old_path+"', '"+new_path+"') threw an exception: "+e.message)}}),rmdir:(function(path){var lookup=FS.lookupPath(path,{parent:true});var parent=lookup.node;var name=PATH.basename(path);var node=FS.lookupNode(parent,name);var err=FS.mayDelete(parent,name,true);if(err){throw new FS.ErrnoError(err)}if(!parent.node_ops.rmdir){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}if(FS.isMountpoint(node)){throw new FS.ErrnoError(ERRNO_CODES.EBUSY)}try{if(FS.trackingDelegate["willDeletePath"]){FS.trackingDelegate["willDeletePath"](path)}}catch(e){console.log("FS.trackingDelegate['willDeletePath']('"+path+"') threw an exception: "+e.message)}parent.node_ops.rmdir(parent,name);FS.destroyNode(node);try{if(FS.trackingDelegate["onDeletePath"])FS.trackingDelegate["onDeletePath"](path)}catch(e){console.log("FS.trackingDelegate['onDeletePath']('"+path+"') threw an exception: "+e.message)}}),readdir:(function(path){var lookup=FS.lookupPath(path,{follow:true});var node=lookup.node;if(!node.node_ops.readdir){throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR)}return node.node_ops.readdir(node)}),unlink:(function(path){var lookup=FS.lookupPath(path,{parent:true});var parent=lookup.node;var name=PATH.basename(path);var node=FS.lookupNode(parent,name);var err=FS.mayDelete(parent,name,false);if(err){if(err===ERRNO_CODES.EISDIR)err=ERRNO_CODES.EPERM;throw new FS.ErrnoError(err)}if(!parent.node_ops.unlink){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}if(FS.isMountpoint(node)){throw new FS.ErrnoError(ERRNO_CODES.EBUSY)}try{if(FS.trackingDelegate["willDeletePath"]){FS.trackingDelegate["willDeletePath"](path)}}catch(e){console.log("FS.trackingDelegate['willDeletePath']('"+path+"') threw an exception: "+e.message)}parent.node_ops.unlink(parent,name);FS.destroyNode(node);try{if(FS.trackingDelegate["onDeletePath"])FS.trackingDelegate["onDeletePath"](path)}catch(e){console.log("FS.trackingDelegate['onDeletePath']('"+path+"') threw an exception: "+e.message)}}),readlink:(function(path){var lookup=FS.lookupPath(path);var link=lookup.node;if(!link){throw new FS.ErrnoError(ERRNO_CODES.ENOENT)}if(!link.node_ops.readlink){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}return PATH.resolve(FS.getPath(link.parent),link.node_ops.readlink(link))}),stat:(function(path,dontFollow){var lookup=FS.lookupPath(path,{follow:!dontFollow});var node=lookup.node;if(!node){throw new FS.ErrnoError(ERRNO_CODES.ENOENT)}if(!node.node_ops.getattr){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}return node.node_ops.getattr(node)}),lstat:(function(path){return FS.stat(path,true)}),chmod:(function(path,mode,dontFollow){var node;if(typeof path==="string"){var lookup=FS.lookupPath(path,{follow:!dontFollow});node=lookup.node}else{node=path}if(!node.node_ops.setattr){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}node.node_ops.setattr(node,{mode:mode&4095|node.mode&~4095,timestamp:Date.now()})}),lchmod:(function(path,mode){FS.chmod(path,mode,true)}),fchmod:(function(fd,mode){var stream=FS.getStream(fd);if(!stream){throw new FS.ErrnoError(ERRNO_CODES.EBADF)}FS.chmod(stream.node,mode)}),chown:(function(path,uid,gid,dontFollow){var node;if(typeof path==="string"){var lookup=FS.lookupPath(path,{follow:!dontFollow});node=lookup.node}else{node=path}if(!node.node_ops.setattr){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}node.node_ops.setattr(node,{timestamp:Date.now()})}),lchown:(function(path,uid,gid){FS.chown(path,uid,gid,true)}),fchown:(function(fd,uid,gid){var stream=FS.getStream(fd);if(!stream){throw new FS.ErrnoError(ERRNO_CODES.EBADF)}FS.chown(stream.node,uid,gid)}),truncate:(function(path,len){if(len<0){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}var node;if(typeof path==="string"){var lookup=FS.lookupPath(path,{follow:true});node=lookup.node}else{node=path}if(!node.node_ops.setattr){throw new FS.ErrnoError(ERRNO_CODES.EPERM)}if(FS.isDir(node.mode)){throw new FS.ErrnoError(ERRNO_CODES.EISDIR)}if(!FS.isFile(node.mode)){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}var err=FS.nodePermissions(node,"w");if(err){throw new FS.ErrnoError(err)}node.node_ops.setattr(node,{size:len,timestamp:Date.now()})}),ftruncate:(function(fd,len){var stream=FS.getStream(fd);if(!stream){throw new FS.ErrnoError(ERRNO_CODES.EBADF)}if((stream.flags&2097155)===0){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}FS.truncate(stream.node,len)}),utime:(function(path,atime,mtime){var lookup=FS.lookupPath(path,{follow:true});var node=lookup.node;node.node_ops.setattr(node,{timestamp:Math.max(atime,mtime)})}),open:(function(path,flags,mode,fd_start,fd_end){if(path===""){throw new FS.ErrnoError(ERRNO_CODES.ENOENT)}flags=typeof flags==="string"?FS.modeStringToFlags(flags):flags;mode=typeof mode==="undefined"?438:mode;if(flags&64){mode=mode&4095|32768}else{mode=0}var node;if(typeof path==="object"){node=path}else{path=PATH.normalize(path);try{var lookup=FS.lookupPath(path,{follow:!(flags&131072)});node=lookup.node}catch(e){}}var created=false;if(flags&64){if(node){if(flags&128){throw new FS.ErrnoError(ERRNO_CODES.EEXIST)}}else{node=FS.mknod(path,mode,0);created=true}}if(!node){throw new FS.ErrnoError(ERRNO_CODES.ENOENT)}if(FS.isChrdev(node.mode)){flags&=~512}if(flags&65536&&!FS.isDir(node.mode)){throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR)}if(!created){var err=FS.mayOpen(node,flags);if(err){throw new FS.ErrnoError(err)}}if(flags&512){FS.truncate(node,0)}flags&=~(128|512);var stream=FS.createStream({node:node,path:FS.getPath(node),flags:flags,seekable:true,position:0,stream_ops:node.stream_ops,ungotten:[],error:false},fd_start,fd_end);if(stream.stream_ops.open){stream.stream_ops.open(stream)}if(Module["logReadFiles"]&&!(flags&1)){if(!FS.readFiles)FS.readFiles={};if(!(path in FS.readFiles)){FS.readFiles[path]=1;Module["printErr"]("read file: "+path)}}try{if(FS.trackingDelegate["onOpenFile"]){var trackingFlags=0;if((flags&2097155)!==1){trackingFlags|=FS.tracking.openFlags.READ}if((flags&2097155)!==0){trackingFlags|=FS.tracking.openFlags.WRITE}FS.trackingDelegate["onOpenFile"](path,trackingFlags)}}catch(e){console.log("FS.trackingDelegate['onOpenFile']('"+path+"', flags) threw an exception: "+e.message)}return stream}),close:(function(stream){if(stream.getdents)stream.getdents=null;try{if(stream.stream_ops.close){stream.stream_ops.close(stream)}}catch(e){throw e}finally{FS.closeStream(stream.fd)}}),llseek:(function(stream,offset,whence){if(!stream.seekable||!stream.stream_ops.llseek){throw new FS.ErrnoError(ERRNO_CODES.ESPIPE)}stream.position=stream.stream_ops.llseek(stream,offset,whence);stream.ungotten=[];return stream.position}),read:(function(stream,buffer,offset,length,position){if(length<0||position<0){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}if((stream.flags&2097155)===1){throw new FS.ErrnoError(ERRNO_CODES.EBADF)}if(FS.isDir(stream.node.mode)){throw new FS.ErrnoError(ERRNO_CODES.EISDIR)}if(!stream.stream_ops.read){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}var seeking=true;if(typeof position==="undefined"){position=stream.position;seeking=false}else if(!stream.seekable){throw new FS.ErrnoError(ERRNO_CODES.ESPIPE)}var bytesRead=stream.stream_ops.read(stream,buffer,offset,length,position);if(!seeking)stream.position+=bytesRead;return bytesRead}),write:(function(stream,buffer,offset,length,position,canOwn){if(length<0||position<0){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}if((stream.flags&2097155)===0){throw new FS.ErrnoError(ERRNO_CODES.EBADF)}if(FS.isDir(stream.node.mode)){throw new FS.ErrnoError(ERRNO_CODES.EISDIR)}if(!stream.stream_ops.write){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}if(stream.flags&1024){FS.llseek(stream,0,2)}var seeking=true;if(typeof position==="undefined"){position=stream.position;seeking=false}else if(!stream.seekable){throw new FS.ErrnoError(ERRNO_CODES.ESPIPE)}var bytesWritten=stream.stream_ops.write(stream,buffer,offset,length,position,canOwn);if(!seeking)stream.position+=bytesWritten;try{if(stream.path&&FS.trackingDelegate["onWriteToFile"])FS.trackingDelegate["onWriteToFile"](stream.path)}catch(e){console.log("FS.trackingDelegate['onWriteToFile']('"+path+"') threw an exception: "+e.message)}return bytesWritten}),allocate:(function(stream,offset,length){if(offset<0||length<=0){throw new FS.ErrnoError(ERRNO_CODES.EINVAL)}if((stream.flags&2097155)===0){throw new FS.ErrnoError(ERRNO_CODES.EBADF)}if(!FS.isFile(stream.node.mode)&&!FS.isDir(node.mode)){throw new FS.ErrnoError(ERRNO_CODES.ENODEV)}if(!stream.stream_ops.allocate){throw new FS.ErrnoError(ERRNO_CODES.EOPNOTSUPP)}stream.stream_ops.allocate(stream,offset,length)}),mmap:(function(stream,buffer,offset,length,position,prot,flags){if((stream.flags&2097155)===1){throw new FS.ErrnoError(ERRNO_CODES.EACCES)}if(!stream.stream_ops.mmap){throw new FS.ErrnoError(ERRNO_CODES.ENODEV)}return stream.stream_ops.mmap(stream,buffer,offset,length,position,prot,flags)}),msync:(function(stream,buffer,offset,length,mmapFlags){if(!stream||!stream.stream_ops.msync){return 0}return stream.stream_ops.msync(stream,buffer,offset,length,mmapFlags)}),munmap:(function(stream){return 0}),ioctl:(function(stream,cmd,arg){if(!stream.stream_ops.ioctl){throw new FS.ErrnoError(ERRNO_CODES.ENOTTY)}return stream.stream_ops.ioctl(stream,cmd,arg)}),readFile:(function(path,opts){opts=opts||{};opts.flags=opts.flags||"r";opts.encoding=opts.encoding||"binary";if(opts.encoding!=="utf8"&&opts.encoding!=="binary"){throw new Error('Invalid encoding type "'+opts.encoding+'"')}var ret;var stream=FS.open(path,opts.flags);var stat=FS.stat(path);var length=stat.size;var buf=new Uint8Array(length);FS.read(stream,buf,0,length,0);if(opts.encoding==="utf8"){ret=UTF8ArrayToString(buf,0)}else if(opts.encoding==="binary"){ret=buf}FS.close(stream);return ret}),writeFile:(function(path,data,opts){opts=opts||{};opts.flags=opts.flags||"w";opts.encoding=opts.encoding||"utf8";if(opts.encoding!=="utf8"&&opts.encoding!=="binary"){throw new Error('Invalid encoding type "'+opts.encoding+'"')}var stream=FS.open(path,opts.flags,opts.mode);if(opts.encoding==="utf8"){var buf=new Uint8Array(lengthBytesUTF8(data)+1);var actualNumBytes=stringToUTF8Array(data,buf,0,buf.length);FS.write(stream,buf,0,actualNumBytes,0,opts.canOwn)}else if(opts.encoding==="binary"){FS.write(stream,data,0,data.length,0,opts.canOwn)}FS.close(stream)}),cwd:(function(){return FS.currentPath}),chdir:(function(path){var lookup=FS.lookupPath(path,{follow:true});if(!FS.isDir(lookup.node.mode)){throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR)}var err=FS.nodePermissions(lookup.node,"x");if(err){throw new FS.ErrnoError(err)}FS.currentPath=lookup.path}),createDefaultDirectories:(function(){FS.mkdir("/tmp");FS.mkdir("/home");FS.mkdir("/home/web_user")}),createDefaultDevices:(function(){FS.mkdir("/dev");FS.registerDevice(FS.makedev(1,3),{read:(function(){return 0}),write:(function(stream,buffer,offset,length,pos){return length})});FS.mkdev("/dev/null",FS.makedev(1,3));TTY.register(FS.makedev(5,0),TTY.default_tty_ops);TTY.register(FS.makedev(6,0),TTY.default_tty1_ops);FS.mkdev("/dev/tty",FS.makedev(5,0));FS.mkdev("/dev/tty1",FS.makedev(6,0));var random_device;if(typeof crypto!=="undefined"){var randomBuffer=new Uint8Array(1);random_device=(function(){crypto.getRandomValues(randomBuffer);return randomBuffer[0]})}else if(ENVIRONMENT_IS_NODE){random_device=(function(){return require("crypto").randomBytes(1)[0]})}else{random_device=(function(){return Math.random()*256|0})}FS.createDevice("/dev","random",random_device);FS.createDevice("/dev","urandom",random_device);FS.mkdir("/dev/shm");FS.mkdir("/dev/shm/tmp")}),createSpecialDirectories:(function(){FS.mkdir("/proc");FS.mkdir("/proc/self");FS.mkdir("/proc/self/fd");FS.mount({mount:(function(){var node=FS.createNode("/proc/self","fd",16384|511,73);node.node_ops={lookup:(function(parent,name){var fd=+name;var stream=FS.getStream(fd);if(!stream)throw new FS.ErrnoError(ERRNO_CODES.EBADF);var ret={parent:null,mount:{mountpoint:"fake"},node_ops:{readlink:(function(){return stream.path})}};ret.parent=ret;return ret})};return node})},{},"/proc/self/fd")}),createStandardStreams:(function(){if(Module["stdin"]){FS.createDevice("/dev","stdin",Module["stdin"])}else{FS.symlink("/dev/tty","/dev/stdin")}if(Module["stdout"]){FS.createDevice("/dev","stdout",null,Module["stdout"])}else{FS.symlink("/dev/tty","/dev/stdout")}if(Module["stderr"]){FS.createDevice("/dev","stderr",null,Module["stderr"])}else{FS.symlink("/dev/tty1","/dev/stderr")}var stdin=FS.open("/dev/stdin","r");assert(stdin.fd===0,"invalid handle for stdin ("+stdin.fd+")");var stdout=FS.open("/dev/stdout","w");assert(stdout.fd===1,"invalid handle for stdout ("+stdout.fd+")");var stderr=FS.open("/dev/stderr","w");assert(stderr.fd===2,"invalid handle for stderr ("+stderr.fd+")")}),ensureErrnoError:(function(){if(FS.ErrnoError)return;FS.ErrnoError=function ErrnoError(errno,node){this.node=node;this.setErrno=(function(errno){this.errno=errno;for(var key in ERRNO_CODES){if(ERRNO_CODES[key]===errno){this.code=key;break}}});this.setErrno(errno);this.message=ERRNO_MESSAGES[errno]};FS.ErrnoError.prototype=new Error;FS.ErrnoError.prototype.constructor=FS.ErrnoError;[ERRNO_CODES.ENOENT].forEach((function(code){FS.genericErrors[code]=new FS.ErrnoError(code);FS.genericErrors[code].stack="<generic error, no stack>"}))}),staticInit:(function(){FS.ensureErrnoError();FS.nameTable=new Array(4096);FS.mount(MEMFS,{},"/");FS.createDefaultDirectories();FS.createDefaultDevices();FS.createSpecialDirectories();FS.filesystems={"MEMFS":MEMFS,"IDBFS":IDBFS,"NODEFS":NODEFS,"WORKERFS":WORKERFS}}),init:(function(input,output,error){assert(!FS.init.initialized,"FS.init was previously called. If you want to initialize later with custom parameters, remove any earlier calls (note that one is automatically added to the generated code)");FS.init.initialized=true;FS.ensureErrnoError();Module["stdin"]=input||Module["stdin"];Module["stdout"]=output||Module["stdout"];Module["stderr"]=error||Module["stderr"];FS.createStandardStreams()}),quit:(function(){FS.init.initialized=false;var fflush=Module["_fflush"];if(fflush)fflush(0);for(var i=0;i<FS.streams.length;i++){var stream=FS.streams[i];if(!stream){continue}FS.close(stream)}}),getMode:(function(canRead,canWrite){var mode=0;if(canRead)mode|=292|73;if(canWrite)mode|=146;return mode}),joinPath:(function(parts,forceRelative){var path=PATH.join.apply(null,parts);if(forceRelative&&path[0]=="/")path=path.substr(1);return path}),absolutePath:(function(relative,base){return PATH.resolve(base,relative)}),standardizePath:(function(path){return PATH.normalize(path)}),findObject:(function(path,dontResolveLastLink){var ret=FS.analyzePath(path,dontResolveLastLink);if(ret.exists){return ret.object}else{___setErrNo(ret.error);return null}}),analyzePath:(function(path,dontResolveLastLink){try{var lookup=FS.lookupPath(path,{follow:!dontResolveLastLink});path=lookup.path}catch(e){}var ret={isRoot:false,exists:false,error:0,name:null,path:null,object:null,parentExists:false,parentPath:null,parentObject:null};try{var lookup=FS.lookupPath(path,{parent:true});ret.parentExists=true;ret.parentPath=lookup.path;ret.parentObject=lookup.node;ret.name=PATH.basename(path);lookup=FS.lookupPath(path,{follow:!dontResolveLastLink});ret.exists=true;ret.path=lookup.path;ret.object=lookup.node;ret.name=lookup.node.name;ret.isRoot=lookup.path==="/"}catch(e){ret.error=e.errno}return ret}),createFolder:(function(parent,name,canRead,canWrite){var path=PATH.join2(typeof parent==="string"?parent:FS.getPath(parent),name);var mode=FS.getMode(canRead,canWrite);return FS.mkdir(path,mode)}),createPath:(function(parent,path,canRead,canWrite){parent=typeof parent==="string"?parent:FS.getPath(parent);var parts=path.split("/").reverse();while(parts.length){var part=parts.pop();if(!part)continue;var current=PATH.join2(parent,part);try{FS.mkdir(current)}catch(e){}parent=current}return current}),createFile:(function(parent,name,properties,canRead,canWrite){var path=PATH.join2(typeof parent==="string"?parent:FS.getPath(parent),name);var mode=FS.getMode(canRead,canWrite);return FS.create(path,mode)}),createDataFile:(function(parent,name,data,canRead,canWrite,canOwn){var path=name?PATH.join2(typeof parent==="string"?parent:FS.getPath(parent),name):parent;var mode=FS.getMode(canRead,canWrite);var node=FS.create(path,mode);if(data){if(typeof data==="string"){var arr=new Array(data.length);for(var i=0,len=data.length;i<len;++i)arr[i]=data.charCodeAt(i);data=arr}FS.chmod(node,mode|146);var stream=FS.open(node,"w");FS.write(stream,data,0,data.length,0,canOwn);FS.close(stream);FS.chmod(node,mode)}return node}),createDevice:(function(parent,name,input,output){var path=PATH.join2(typeof parent==="string"?parent:FS.getPath(parent),name);var mode=FS.getMode(!!input,!!output);if(!FS.createDevice.major)FS.createDevice.major=64;var dev=FS.makedev(FS.createDevice.major++,0);FS.registerDevice(dev,{open:(function(stream){stream.seekable=false}),close:(function(stream){if(output&&output.buffer&&output.buffer.length){output(10)}}),read:(function(stream,buffer,offset,length,pos){var bytesRead=0;for(var i=0;i<length;i++){var result;try{result=input()}catch(e){throw new FS.ErrnoError(ERRNO_CODES.EIO)}if(result===undefined&&bytesRead===0){throw new FS.ErrnoError(ERRNO_CODES.EAGAIN)}if(result===null||result===undefined)break;bytesRead++;buffer[offset+i]=result}if(bytesRead){stream.node.timestamp=Date.now()}return bytesRead}),write:(function(stream,buffer,offset,length,pos){for(var i=0;i<length;i++){try{output(buffer[offset+i])}catch(e){throw new FS.ErrnoError(ERRNO_CODES.EIO)}}if(length){stream.node.timestamp=Date.now()}return i})});return FS.mkdev(path,mode,dev)}),createLink:(function(parent,name,target,canRead,canWrite){var path=PATH.join2(typeof parent==="string"?parent:FS.getPath(parent),name);return FS.symlink(target,path)}),forceLoadFile:(function(obj){if(obj.isDevice||obj.isFolder||obj.link||obj.contents)return true;var success=true;if(typeof XMLHttpRequest!=="undefined"){throw new Error("Lazy loading should have been performed (contents set) in createLazyFile, but it was not. Lazy loading only works in web workers. Use --embed-file or --preload-file in emcc on the main thread.")}else if(Module["read"]){try{obj.contents=intArrayFromString(Module["read"](obj.url),true);obj.usedBytes=obj.contents.length}catch(e){success=false}}else{throw new Error("Cannot load without read() or XMLHttpRequest.")}if(!success)___setErrNo(ERRNO_CODES.EIO);return success}),createLazyFile:(function(parent,name,url,canRead,canWrite){function LazyUint8Array(){this.lengthKnown=false;this.chunks=[]}LazyUint8Array.prototype.get=function LazyUint8Array_get(idx){if(idx>this.length-1||idx<0){return undefined}var chunkOffset=idx%this.chunkSize;var chunkNum=idx/this.chunkSize|0;return this.getter(chunkNum)[chunkOffset]};LazyUint8Array.prototype.setDataGetter=function LazyUint8Array_setDataGetter(getter){this.getter=getter};LazyUint8Array.prototype.cacheLength=function LazyUint8Array_cacheLength(){var xhr=new XMLHttpRequest;xhr.open("HEAD",url,false);xhr.send(null);if(!(xhr.status>=200&&xhr.status<300||xhr.status===304))throw new Error("Couldn't load "+url+". Status: "+xhr.status);var datalength=Number(xhr.getResponseHeader("Content-length"));var header;var hasByteServing=(header=xhr.getResponseHeader("Accept-Ranges"))&&header==="bytes";var chunkSize=1024*1024;if(!hasByteServing)chunkSize=datalength;var doXHR=(function(from,to){if(from>to)throw new Error("invalid range ("+from+", "+to+") or no bytes requested!");if(to>datalength-1)throw new Error("only "+datalength+" bytes available! programmer error!");var xhr=new XMLHttpRequest;xhr.open("GET",url,false);if(datalength!==chunkSize)xhr.setRequestHeader("Range","bytes="+from+"-"+to);if(typeof Uint8Array!="undefined")xhr.responseType="arraybuffer";if(xhr.overrideMimeType){xhr.overrideMimeType("text/plain; charset=x-user-defined")}xhr.send(null);if(!(xhr.status>=200&&xhr.status<300||xhr.status===304))throw new Error("Couldn't load "+url+". Status: "+xhr.status);if(xhr.response!==undefined){return new Uint8Array(xhr.response||[])}else{return intArrayFromString(xhr.responseText||"",true)}});var lazyArray=this;lazyArray.setDataGetter((function(chunkNum){var start=chunkNum*chunkSize;var end=(chunkNum+1)*chunkSize-1;end=Math.min(end,datalength-1);if(typeof lazyArray.chunks[chunkNum]==="undefined"){lazyArray.chunks[chunkNum]=doXHR(start,end)}if(typeof lazyArray.chunks[chunkNum]==="undefined")throw new Error("doXHR failed!");return lazyArray.chunks[chunkNum]}));this._length=datalength;this._chunkSize=chunkSize;this.lengthKnown=true};if(typeof XMLHttpRequest!=="undefined"){if(!ENVIRONMENT_IS_WORKER)throw"Cannot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed-file or --preload-file in emcc";var lazyArray=new LazyUint8Array;Object.defineProperty(lazyArray,"length",{get:(function(){if(!this.lengthKnown){this.cacheLength()}return this._length})});Object.defineProperty(lazyArray,"chunkSize",{get:(function(){if(!this.lengthKnown){this.cacheLength()}return this._chunkSize})});var properties={isDevice:false,contents:lazyArray}}else{var properties={isDevice:false,url:url}}var node=FS.createFile(parent,name,properties,canRead,canWrite);if(properties.contents){node.contents=properties.contents}else if(properties.url){node.contents=null;node.url=properties.url}Object.defineProperty(node,"usedBytes",{get:(function(){return this.contents.length})});var stream_ops={};var keys=Object.keys(node.stream_ops);keys.forEach((function(key){var fn=node.stream_ops[key];stream_ops[key]=function forceLoadLazyFile(){if(!FS.forceLoadFile(node)){throw new FS.ErrnoError(ERRNO_CODES.EIO)}return fn.apply(null,arguments)}}));stream_ops.read=function stream_ops_read(stream,buffer,offset,length,position){if(!FS.forceLoadFile(node)){throw new FS.ErrnoError(ERRNO_CODES.EIO)}var contents=stream.node.contents;if(position>=contents.length)return 0;var size=Math.min(contents.length-position,length);assert(size>=0);if(contents.slice){for(var i=0;i<size;i++){buffer[offset+i]=contents[position+i]}}else{for(var i=0;i<size;i++){buffer[offset+i]=contents.get(position+i)}}return size};node.stream_ops=stream_ops;return node}),createPreloadedFile:(function(parent,name,url,canRead,canWrite,onload,onerror,dontCreateFile,canOwn,preFinish){Browser.init();var fullname=name?PATH.resolve(PATH.join2(parent,name)):parent;var dep=getUniqueRunDependency("cp "+fullname);function processData(byteArray){function finish(byteArray){if(preFinish)preFinish();if(!dontCreateFile){FS.createDataFile(parent,name,byteArray,canRead,canWrite,canOwn)}if(onload)onload();removeRunDependency(dep)}var handled=false;Module["preloadPlugins"].forEach((function(plugin){if(handled)return;if(plugin["canHandle"](fullname)){plugin["handle"](byteArray,fullname,finish,(function(){if(onerror)onerror();removeRunDependency(dep)}));handled=true}}));if(!handled)finish(byteArray)}addRunDependency(dep);if(typeof url=="string"){Browser.asyncLoad(url,(function(byteArray){processData(byteArray)}),onerror)}else{processData(url)}}),indexedDB:(function(){return window.indexedDB||window.mozIndexedDB||window.webkitIndexedDB||window.msIndexedDB}),DB_NAME:(function(){return"EM_FS_"+window.location.pathname}),DB_VERSION:20,DB_STORE_NAME:"FILE_DATA",saveFilesToDB:(function(paths,onload,onerror){onload=onload||(function(){});onerror=onerror||(function(){});var indexedDB=FS.indexedDB();try{var openRequest=indexedDB.open(FS.DB_NAME(),FS.DB_VERSION)}catch(e){return onerror(e)}openRequest.onupgradeneeded=function openRequest_onupgradeneeded(){console.log("creating db");var db=openRequest.result;db.createObjectStore(FS.DB_STORE_NAME)};openRequest.onsuccess=function openRequest_onsuccess(){var db=openRequest.result;var transaction=db.transaction([FS.DB_STORE_NAME],"readwrite");var files=transaction.objectStore(FS.DB_STORE_NAME);var ok=0,fail=0,total=paths.length;function finish(){if(fail==0)onload();else onerror()}paths.forEach((function(path){var putRequest=files.put(FS.analyzePath(path).object.contents,path);putRequest.onsuccess=function putRequest_onsuccess(){ok++;if(ok+fail==total)finish()};putRequest.onerror=function putRequest_onerror(){fail++;if(ok+fail==total)finish()}}));transaction.onerror=onerror};openRequest.onerror=onerror}),loadFilesFromDB:(function(paths,onload,onerror){onload=onload||(function(){});onerror=onerror||(function(){});var indexedDB=FS.indexedDB();try{var openRequest=indexedDB.open(FS.DB_NAME(),FS.DB_VERSION)}catch(e){return onerror(e)}openRequest.onupgradeneeded=onerror;openRequest.onsuccess=function openRequest_onsuccess(){var db=openRequest.result;try{var transaction=db.transaction([FS.DB_STORE_NAME],"readonly")}catch(e){onerror(e);return}var files=transaction.objectStore(FS.DB_STORE_NAME);var ok=0,fail=0,total=paths.length;function finish(){if(fail==0)onload();else onerror()}paths.forEach((function(path){var getRequest=files.get(path);getRequest.onsuccess=function getRequest_onsuccess(){if(FS.analyzePath(path).exists){FS.unlink(path)}FS.createDataFile(PATH.dirname(path),PATH.basename(path),getRequest.result,true,true,true);ok++;if(ok+fail==total)finish()};getRequest.onerror=function getRequest_onerror(){fail++;if(ok+fail==total)finish()}}));transaction.onerror=onerror};openRequest.onerror=onerror})};var SYSCALLS={DEFAULT_POLLMASK:5,mappings:{},umask:511,calculateAt:(function(dirfd,path){if(path[0]!=="/"){var dir;if(dirfd===-100){dir=FS.cwd()}else{var dirstream=FS.getStream(dirfd);if(!dirstream)throw new FS.ErrnoError(ERRNO_CODES.EBADF);dir=dirstream.path}path=PATH.join2(dir,path)}return path}),doStat:(function(func,path,buf){try{var stat=func(path)}catch(e){if(e&&e.node&&PATH.normalize(path)!==PATH.normalize(FS.getPath(e.node))){return-ERRNO_CODES.ENOTDIR}throw e}HEAP32[buf>>2]=stat.dev;HEAP32[buf+4>>2]=0;HEAP32[buf+8>>2]=stat.ino;HEAP32[buf+12>>2]=stat.mode;HEAP32[buf+16>>2]=stat.nlink;HEAP32[buf+20>>2]=stat.uid;HEAP32[buf+24>>2]=stat.gid;HEAP32[buf+28>>2]=stat.rdev;HEAP32[buf+32>>2]=0;HEAP32[buf+36>>2]=stat.size;HEAP32[buf+40>>2]=4096;HEAP32[buf+44>>2]=stat.blocks;HEAP32[buf+48>>2]=stat.atime.getTime()/1e3|0;HEAP32[buf+52>>2]=0;HEAP32[buf+56>>2]=stat.mtime.getTime()/1e3|0;HEAP32[buf+60>>2]=0;HEAP32[buf+64>>2]=stat.ctime.getTime()/1e3|0;HEAP32[buf+68>>2]=0;HEAP32[buf+72>>2]=stat.ino;return 0}),doMsync:(function(addr,stream,len,flags){var buffer=new Uint8Array(HEAPU8.subarray(addr,addr+len));FS.msync(stream,buffer,0,len,flags)}),doMkdir:(function(path,mode){path=PATH.normalize(path);if(path[path.length-1]==="/")path=path.substr(0,path.length-1);FS.mkdir(path,mode,0);return 0}),doMknod:(function(path,mode,dev){switch(mode&61440){case 32768:case 8192:case 24576:case 4096:case 49152:break;default:return-ERRNO_CODES.EINVAL}FS.mknod(path,mode,dev);return 0}),doReadlink:(function(path,buf,bufsize){if(bufsize<=0)return-ERRNO_CODES.EINVAL;var ret=FS.readlink(path);ret=ret.slice(0,Math.max(0,bufsize));writeStringToMemory(ret,buf,true);return ret.length}),doAccess:(function(path,amode){if(amode&~7){return-ERRNO_CODES.EINVAL}var node;var lookup=FS.lookupPath(path,{follow:true});node=lookup.node;var perms="";if(amode&4)perms+="r";if(amode&2)perms+="w";if(amode&1)perms+="x";if(perms&&FS.nodePermissions(node,perms)){return-ERRNO_CODES.EACCES}return 0}),doDup:(function(path,flags,suggestFD){var suggest=FS.getStream(suggestFD);if(suggest)FS.close(suggest);return FS.open(path,flags,0,suggestFD,suggestFD).fd}),doReadv:(function(stream,iov,iovcnt,offset){var ret=0;for(var i=0;i<iovcnt;i++){var ptr=HEAP32[iov+i*8>>2];var len=HEAP32[iov+(i*8+4)>>2];var curr=FS.read(stream,HEAP8,ptr,len,offset);if(curr<0)return-1;ret+=curr;if(curr<len)break}return ret}),doWritev:(function(stream,iov,iovcnt,offset){var ret=0;for(var i=0;i<iovcnt;i++){var ptr=HEAP32[iov+i*8>>2];var len=HEAP32[iov+(i*8+4)>>2];var curr=FS.write(stream,HEAP8,ptr,len,offset);if(curr<0)return-1;ret+=curr}return ret}),varargs:0,get:(function(varargs){SYSCALLS.varargs+=4;var ret=HEAP32[SYSCALLS.varargs-4>>2];return ret}),getStr:(function(){var ret=Pointer_stringify(SYSCALLS.get());return ret}),getStreamFromFD:(function(){var stream=FS.getStream(SYSCALLS.get());if(!stream)throw new FS.ErrnoError(ERRNO_CODES.EBADF);return stream}),getSocketFromFD:(function(){var socket=SOCKFS.getSocket(SYSCALLS.get());if(!socket)throw new FS.ErrnoError(ERRNO_CODES.EBADF);return socket}),getSocketAddress:(function(allowNull){var addrp=SYSCALLS.get(),addrlen=SYSCALLS.get();if(allowNull&&addrp===0)return null;var info=__read_sockaddr(addrp,addrlen);if(info.errno)throw new FS.ErrnoError(info.errno);info.addr=DNS.lookup_addr(info.addr)||info.addr;return info}),get64:(function(){var low=SYSCALLS.get(),high=SYSCALLS.get();if(low>=0)assert(high===0);else assert(high===-1);return low}),getZero:(function(){assert(SYSCALLS.get()===0)})};function ___syscall5(which,varargs){SYSCALLS.varargs=varargs;try{var pathname=SYSCALLS.getStr(),flags=SYSCALLS.get(),mode=SYSCALLS.get();var stream=FS.open(pathname,flags,mode);return stream.fd}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}function _emscripten_memcpy_big(dest,src,num){HEAPU8.set(HEAPU8.subarray(src,src+num),dest);return dest}Module["_memcpy"]=_memcpy;function ___syscall6(which,varargs){SYSCALLS.varargs=varargs;try{var stream=SYSCALLS.getStreamFromFD();FS.close(stream);return 0}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}var _cos=Math_cos;function _sbrk(bytes){var self=_sbrk;if(!self.called){DYNAMICTOP=alignMemoryPage(DYNAMICTOP);self.called=true;assert(Runtime.dynamicAlloc);self.alloc=Runtime.dynamicAlloc;Runtime.dynamicAlloc=(function(){abort("cannot dynamically allocate, sbrk now has control")})}var ret=DYNAMICTOP;if(bytes!=0){var success=self.alloc(bytes);if(!success)return-1>>>0}return ret}var _BItoD=true;function ___syscall54(which,varargs){SYSCALLS.varargs=varargs;try{var stream=SYSCALLS.getStreamFromFD(),op=SYSCALLS.get();switch(op){case 21505:{if(!stream.tty)return-ERRNO_CODES.ENOTTY;return 0};case 21506:{if(!stream.tty)return-ERRNO_CODES.ENOTTY;return 0};case 21519:{if(!stream.tty)return-ERRNO_CODES.ENOTTY;var argp=SYSCALLS.get();HEAP32[argp>>2]=0;return 0};case 21520:{if(!stream.tty)return-ERRNO_CODES.ENOTTY;return-ERRNO_CODES.EINVAL};case 21531:{var argp=SYSCALLS.get();return FS.ioctl(stream,op,argp)};default:abort("bad ioctl syscall "+op)}}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}var _ceilf=Math_ceil;function __embind_register_memory_view(rawType,dataTypeIndex,name){var typeMapping=[Int8Array,Uint8Array,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array];var TA=typeMapping[dataTypeIndex];function decodeMemoryView(handle){handle=handle>>2;var heap=HEAPU32;var size=heap[handle];var data=heap[handle+1];return new TA(heap["buffer"],data,size)}name=readLatin1String(name);registerType(rawType,{name:name,"fromWireType":decodeMemoryView,"argPackAdvance":8,"readValueFromPointer":decodeMemoryView},{ignoreDuplicateRegistrations:true})}function _time(ptr){var ret=Date.now()/1e3|0;if(ptr){HEAP32[ptr>>2]=ret}return ret}function _pthread_self(){return 0}function ___syscall140(which,varargs){SYSCALLS.varargs=varargs;try{var stream=SYSCALLS.getStreamFromFD(),offset_high=SYSCALLS.get(),offset_low=SYSCALLS.get(),result=SYSCALLS.get(),whence=SYSCALLS.get();var offset=offset_low;assert(offset_high===0);FS.llseek(stream,offset,whence);HEAP32[result>>2]=stream.position;if(stream.getdents&&offset===0&&whence===0)stream.getdents=null;return 0}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}function ___syscall146(which,varargs){SYSCALLS.varargs=varargs;try{var stream=SYSCALLS.getStreamFromFD(),iov=SYSCALLS.get(),iovcnt=SYSCALLS.get();return SYSCALLS.doWritev(stream,iov,iovcnt)}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}function ___syscall221(which,varargs){SYSCALLS.varargs=varargs;try{var stream=SYSCALLS.getStreamFromFD(),cmd=SYSCALLS.get();switch(cmd){case 0:{var arg=SYSCALLS.get();if(arg<0){return-ERRNO_CODES.EINVAL}var newStream;newStream=FS.open(stream.path,stream.flags,0,arg);return newStream.fd};case 1:case 2:return 0;case 3:return stream.flags;case 4:{var arg=SYSCALLS.get();stream.flags|=arg;return 0};case 12:case 12:{var arg=SYSCALLS.get();var offset=0;HEAP16[arg+offset>>1]=2;return 0};case 13:case 14:case 13:case 14:return 0;case 16:case 8:return-ERRNO_CODES.EINVAL;case 9:___setErrNo(ERRNO_CODES.EINVAL);return-1;default:{return-ERRNO_CODES.EINVAL}}}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}function ___syscall145(which,varargs){SYSCALLS.varargs=varargs;try{var stream=SYSCALLS.getStreamFromFD(),iov=SYSCALLS.get(),iovcnt=SYSCALLS.get();return SYSCALLS.doReadv(stream,iov,iovcnt)}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}var ___dso_handle=allocate(1,"i32*",ALLOC_STATIC);embind_init_charCodes();BindingError=Module["BindingError"]=extendError(Error,"BindingError");InternalError=Module["InternalError"]=extendError(Error,"InternalError");init_emval();UnboundTypeError=Module["UnboundTypeError"]=extendError(Error,"UnboundTypeError");FS.staticInit();__ATINIT__.unshift((function(){if(!Module["noFSInit"]&&!FS.init.initialized)FS.init()}));__ATMAIN__.push((function(){FS.ignorePermissions=false}));__ATEXIT__.push((function(){FS.quit()}));Module["FS_createFolder"]=FS.createFolder;Module["FS_createPath"]=FS.createPath;Module["FS_createDataFile"]=FS.createDataFile;Module["FS_createPreloadedFile"]=FS.createPreloadedFile;Module["FS_createLazyFile"]=FS.createLazyFile;Module["FS_createLink"]=FS.createLink;Module["FS_createDevice"]=FS.createDevice;Module["FS_unlink"]=FS.unlink;__ATINIT__.unshift((function(){TTY.init()}));__ATEXIT__.push((function(){TTY.shutdown()}));if(ENVIRONMENT_IS_NODE){var fs=require("fs");var NODEJS_PATH=require("path");NODEFS.staticInit()}STACK_BASE=STACKTOP=Runtime.alignMemory(STATICTOP);staticSealed=true;STACK_MAX=STACK_BASE+TOTAL_STACK;DYNAMIC_BASE=DYNAMICTOP=Runtime.alignMemory(STACK_MAX);assert(DYNAMIC_BASE<TOTAL_MEMORY,"TOTAL_MEMORY not big enough for stack");var cttz_i8=allocate([8,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,4,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,5,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,4,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,6,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,4,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,5,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,4,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,7,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,4,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,5,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,4,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,6,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,4,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,5,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0,4,0,1,0,2,0,1,0,3,0,1,0,2,0,1,0],"i8",ALLOC_DYNAMIC);function invoke_iiii(index,a1,a2,a3){try{return Module["dynCall_iiii"](index,a1,a2,a3)}catch(e){if(typeof e!=="number"&&e!=="longjmp")throw e;asm["setThrew"](1,0)}}function invoke_viiiii(index,a1,a2,a3,a4,a5){try{Module["dynCall_viiiii"](index,a1,a2,a3,a4,a5)}catch(e){if(typeof e!=="number"&&e!=="longjmp")throw e;asm["setThrew"](1,0)}}function invoke_dii(index,a1,a2){try{return Module["dynCall_dii"](index,a1,a2)}catch(e){if(typeof e!=="number"&&e!=="longjmp")throw e;asm["setThrew"](1,0)}}function invoke_vid(index,a1,a2){try{Module["dynCall_vid"](index,a1,a2)}catch(e){if(typeof e!=="number"&&e!=="longjmp")throw e;asm["setThrew"](1,0)}}function invoke_di(index,a1){try{return Module["dynCall_di"](index,a1)}catch(e){if(typeof e!=="number"&&e!=="longjmp")throw e;asm["setThrew"](1,0)}}function invoke_i(index){try{return Module["dynCall_i"](index)}catch(e){if(typeof e!=="number"&&e!=="longjmp")throw e;asm["setThrew"](1,0)}}function invoke_vi(index,a1){try{Module["dynCall_vi"](index,a1)}catch(e){if(typeof e!=="number"&&e!=="longjmp")throw e;asm["setThrew"](1,0)}}function invoke_vii(index,a1,a2){try{Module["dynCall_vii"](index,a1,a2)}catch(e){if(typeof e!=="number"&&e!=="longjmp")throw e;asm["setThrew"](1,0)}}function invoke_ii(index,a1){try{return Module["dynCall_ii"](index,a1)}catch(e){if(typeof e!=="number"&&e!=="longjmp")throw e;asm["setThrew"](1,0)}}function invoke_viii(index,a1,a2,a3){try{Module["dynCall_viii"](index,a1,a2,a3)}catch(e){if(typeof e!=="number"&&e!=="longjmp")throw e;asm["setThrew"](1,0)}}function invoke_v(index){try{Module["dynCall_v"](index)}catch(e){if(typeof e!=="number"&&e!=="longjmp")throw e;asm["setThrew"](1,0)}}function invoke_viid(index,a1,a2,a3){try{Module["dynCall_viid"](index,a1,a2,a3)}catch(e){if(typeof e!=="number"&&e!=="longjmp")throw e;asm["setThrew"](1,0)}}function invoke_iiiii(index,a1,a2,a3,a4){try{return Module["dynCall_iiiii"](index,a1,a2,a3,a4)}catch(e){if(typeof e!=="number"&&e!=="longjmp")throw e;asm["setThrew"](1,0)}}function invoke_viiiiii(index,a1,a2,a3,a4,a5,a6){try{Module["dynCall_viiiiii"](index,a1,a2,a3,a4,a5,a6)}catch(e){if(typeof e!=="number"&&e!=="longjmp")throw e;asm["setThrew"](1,0)}}function invoke_iii(index,a1,a2){try{return Module["dynCall_iii"](index,a1,a2)}catch(e){if(typeof e!=="number"&&e!=="longjmp")throw e;asm["setThrew"](1,0)}}function invoke_viiii(index,a1,a2,a3,a4){try{Module["dynCall_viiii"](index,a1,a2,a3,a4)}catch(e){if(typeof e!=="number"&&e!=="longjmp")throw e;asm["setThrew"](1,0)}}Module.asmGlobalArg={"Math":Math,"Int8Array":Int8Array,"Int16Array":Int16Array,"Int32Array":Int32Array,"Uint8Array":Uint8Array,"Uint16Array":Uint16Array,"Uint32Array":Uint32Array,"Float32Array":Float32Array,"Float64Array":Float64Array,"NaN":NaN,"Infinity":Infinity};Module.asmLibraryArg={"abort":abort,"assert":assert,"invoke_iiii":invoke_iiii,"invoke_viiiii":invoke_viiiii,"invoke_dii":invoke_dii,"invoke_vid":invoke_vid,"invoke_di":invoke_di,"invoke_i":invoke_i,"invoke_vi":invoke_vi,"invoke_vii":invoke_vii,"invoke_ii":invoke_ii,"invoke_viii":invoke_viii,"invoke_v":invoke_v,"invoke_viid":invoke_viid,"invoke_iiiii":invoke_iiiii,"invoke_viiiiii":invoke_viiiiii,"invoke_iii":invoke_iii,"invoke_viiii":invoke_viiii,"_fabs":_fabs,"___syscall221":___syscall221,"_sin":_sin,"floatReadValueFromPointer":floatReadValueFromPointer,"simpleReadValueFromPointer":simpleReadValueFromPointer,"integerReadValueFromPointer":integerReadValueFromPointer,"__embind_register_memory_view":__embind_register_memory_view,"throwInternalError":throwInternalError,"get_first_emval":get_first_emval,"_abort":_abort,"count_emval_handles":count_emval_handles,"_pthread_cleanup_push":_pthread_cleanup_push,"__embind_register_integer":__embind_register_integer,"extendError":extendError,"___assert_fail":___assert_fail,"init_emval":init_emval,"__embind_register_void":__embind_register_void,"___cxa_find_matching_catch":___cxa_find_matching_catch,"_ceilf":_ceilf,"getShiftFromSize":getShiftFromSize,"__embind_register_function":__embind_register_function,"embind_init_charCodes":embind_init_charCodes,"_emscripten_asm_const_33":_emscripten_asm_const_33,"throwBindingError":throwBindingError,"___setErrNo":___setErrNo,"__emval_register":__emval_register,"_sbrk":_sbrk,"readLatin1String":readLatin1String,"___cxa_allocate_exception":___cxa_allocate_exception,"_emscripten_memcpy_big":_emscripten_memcpy_big,"__embind_register_bool":__embind_register_bool,"___resumeException":___resumeException,"__ZSt18uncaught_exceptionv":__ZSt18uncaught_exceptionv,"_sysconf":_sysconf,"_embind_repr":_embind_repr,"__embind_register_std_wstring":__embind_register_std_wstring,"createNamedFunction":createNamedFunction,"__embind_register_emval":__embind_register_emval,"_cos":_cos,"throwUnboundTypeError":throwUnboundTypeError,"_pthread_self":_pthread_self,"craftInvokerFunction":craftInvokerFunction,"__emval_decref":__emval_decref,"_sqrt":_sqrt,"__embind_register_float":__embind_register_float,"makeLegalFunctionName":makeLegalFunctionName,"___syscall54":___syscall54,"___unlock":___unlock,"heap32VectorToArray":heap32VectorToArray,"_pthread_cleanup_pop":_pthread_cleanup_pop,"whenDependentTypesAreResolved":whenDependentTypesAreResolved,"_exit":_exit,"__embind_register_std_string":__embind_register_std_string,"new_":new_,"___cxa_atexit":___cxa_atexit,"registerType":registerType,"___cxa_throw":___cxa_throw,"__exit":__exit,"___lock":___lock,"___syscall6":___syscall6,"___syscall5":___syscall5,"ensureOverloadTable":ensureOverloadTable,"__embind_register_constant":__embind_register_constant,"_time":_time,"requireFunction":requireFunction,"runDestructors":runDestructors,"getTypeName":getTypeName,"_atexit":_atexit,"___syscall140":___syscall140,"exposePublicSymbol":exposePublicSymbol,"_emscripten_asm_const_5":_emscripten_asm_const_5,"_emscripten_asm_const_4":_emscripten_asm_const_4,"replacePublicSymbol":replacePublicSymbol,"___syscall145":___syscall145,"___syscall146":___syscall146,"STACKTOP":STACKTOP,"STACK_MAX":STACK_MAX,"tempDoublePtr":tempDoublePtr,"ABORT":ABORT,"cttz_i8":cttz_i8,"___dso_handle":___dso_handle};// EMSCRIPTEN_START_ASM
var asm=(function(global,env,buffer) {
"use asm";var a=new global.Int8Array(buffer);var b=new global.Int16Array(buffer);var c=new global.Int32Array(buffer);var d=new global.Uint8Array(buffer);var e=new global.Uint16Array(buffer);var f=new global.Uint32Array(buffer);var g=new global.Float32Array(buffer);var h=new global.Float64Array(buffer);var i=env.STACKTOP|0;var j=env.STACK_MAX|0;var k=env.tempDoublePtr|0;var l=env.ABORT|0;var m=env.cttz_i8|0;var n=env.___dso_handle|0;var o=0;var p=0;var q=0;var r=0;var s=global.NaN,t=global.Infinity;var u=0,v=0,w=0,x=0,y=0.0,z=0,A=0,B=0,C=0.0;var D=0;var E=0;var F=0;var G=0;var H=0;var I=0;var J=0;var K=0;var L=0;var M=0;var N=global.Math.floor;var O=global.Math.abs;var P=global.Math.sqrt;var Q=global.Math.pow;var R=global.Math.cos;var S=global.Math.sin;var T=global.Math.tan;var U=global.Math.acos;var V=global.Math.asin;var W=global.Math.atan;var X=global.Math.atan2;var Y=global.Math.exp;var Z=global.Math.log;var _=global.Math.ceil;var $=global.Math.imul;var aa=global.Math.min;var ba=global.Math.clz32;var ca=env.abort;var da=env.assert;var ea=env.invoke_iiii;var fa=env.invoke_viiiii;var ga=env.invoke_dii;var ha=env.invoke_vid;var ia=env.invoke_di;var ja=env.invoke_i;var ka=env.invoke_vi;var la=env.invoke_vii;var ma=env.invoke_ii;var na=env.invoke_viii;var oa=env.invoke_v;var pa=env.invoke_viid;var qa=env.invoke_iiiii;var ra=env.invoke_viiiiii;var sa=env.invoke_iii;var ta=env.invoke_viiii;var ua=env._fabs;var va=env.___syscall221;var wa=env._sin;var xa=env.floatReadValueFromPointer;var ya=env.simpleReadValueFromPointer;var za=env.integerReadValueFromPointer;var Aa=env.__embind_register_memory_view;var Ba=env.throwInternalError;var Ca=env.get_first_emval;var Da=env._abort;var Ea=env.count_emval_handles;var Fa=env._pthread_cleanup_push;var Ga=env.__embind_register_integer;var Ha=env.extendError;var Ia=env.___assert_fail;var Ja=env.init_emval;var Ka=env.__embind_register_void;var La=env.___cxa_find_matching_catch;var Ma=env._ceilf;var Na=env.getShiftFromSize;var Oa=env.__embind_register_function;var Pa=env.embind_init_charCodes;var Qa=env._emscripten_asm_const_33;var Ra=env.throwBindingError;var Sa=env.___setErrNo;var Ta=env.__emval_register;var Ua=env._sbrk;var Va=env.readLatin1String;var Wa=env.___cxa_allocate_exception;var Xa=env._emscripten_memcpy_big;var Ya=env.__embind_register_bool;var Za=env.___resumeException;var _a=env.__ZSt18uncaught_exceptionv;var $a=env._sysconf;var ab=env._embind_repr;var bb=env.__embind_register_std_wstring;var cb=env.createNamedFunction;var db=env.__embind_register_emval;var eb=env._cos;var fb=env.throwUnboundTypeError;var gb=env._pthread_self;var hb=env.craftInvokerFunction;var ib=env.__emval_decref;var jb=env._sqrt;var kb=env.__embind_register_float;var lb=env.makeLegalFunctionName;var mb=env.___syscall54;var nb=env.___unlock;var ob=env.heap32VectorToArray;var pb=env._pthread_cleanup_pop;var qb=env.whenDependentTypesAreResolved;var rb=env._exit;var sb=env.__embind_register_std_string;var tb=env.new_;var ub=env.___cxa_atexit;var vb=env.registerType;var wb=env.___cxa_throw;var xb=env.__exit;var yb=env.___lock;var zb=env.___syscall6;var Ab=env.___syscall5;var Bb=env.ensureOverloadTable;var Cb=env.__embind_register_constant;var Db=env._time;var Eb=env.requireFunction;var Fb=env.runDestructors;var Gb=env.getTypeName;var Hb=env._atexit;var Ib=env.___syscall140;var Jb=env.exposePublicSymbol;var Kb=env._emscripten_asm_const_5;var Lb=env._emscripten_asm_const_4;var Mb=env.replacePublicSymbol;var Nb=env.___syscall145;var Ob=env.___syscall146;var Pb=0.0;
// EMSCRIPTEN_START_FUNCS
function dd(e,f,g,j,k){e=e|0;f=f|0;g=g|0;j=j|0;k=k|0;var l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0,F=0;F=i;i=i+16|0;B=F;D=(f|0)/2|0;E=(g|0)/2|0;o=c[k>>2]|0;A=E+-1|0;if((f|0)>1){l=0;m=o;n=o+(($(A,D)|0)<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(D|0))break;else{m=m+2|0;n=n+2|0}}}z=D+-1|0;if((g|0)>1){l=0;m=o;n=o+(z<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(E|0))break;else{m=m+(D<<1)|0;n=n+(D<<1)|0}}}n=k+1179664|0;m=D+1|0;w=0-D|0;u=1-D|0;v=~D;t=f+4|0;a:do if((A|0)>1){x=(z|0)>1;l=(c[k+4>>2]|0)+m|0;y=1;g=e+((f<<1)+2)|0;e=o+(m<<1)|0;m=0;b:while(1){if(x){s=1;r=g;q=m;while(1){do if((d[r>>0]|0|0)>(j|0)){b[e>>1]=0;a[l>>0]=0;m=q}else{a[l>>0]=-1;m=b[e+(w<<1)>>1]|0;if(m<<16>>16>0){b[e>>1]=m;m=(m<<16>>16)*7|0;p=k+1310736+(m+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=k+1310736+(m+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;p=k+1310736+(m+-5<<2)|0;c[p>>2]=(c[p>>2]|0)+y;c[k+1310736+(m+-1<<2)>>2]=y;m=q;break}f=b[e+(u<<1)>>1]|0;o=f<<16>>16;m=b[e+(v<<1)>>1]|0;p=m<<16>>16;g=m<<16>>16>0;if(f<<16>>16<=0){if(g){b[e>>1]=m;m=p*7|0;g=k+1310736+(m+-7<<2)|0;c[g>>2]=(c[g>>2]|0)+1;g=k+1310736+(m+-6<<2)|0;c[g>>2]=(c[g>>2]|0)+s;g=k+1310736+(m+-5<<2)|0;c[g>>2]=(c[g>>2]|0)+y;g=k+1310736+(m+-3<<2)|0;if((c[g>>2]|0)<(s|0))c[g>>2]=s;c[k+1310736+(m+-1<<2)>>2]=y;m=q;break}m=b[e+-2>>1]|0;if(m<<16>>16>0){b[e>>1]=m;m=(m<<16>>16)*7|0;p=k+1310736+(m+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=k+1310736+(m+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;p=k+1310736+(m+-5<<2)|0;c[p>>2]=(c[p>>2]|0)+y;m=k+1310736+(m+-3<<2)|0;if((c[m>>2]|0)>=(s|0)){m=q;break}c[m>>2]=s;m=q;break}else{m=q+1|0;if((q|0)>32767)break b;b[e>>1]=m;c[k+1179664+(q<<2)>>2]=m<<16>>16;q=q*7|0;c[k+1310736+(q<<2)>>2]=1;c[k+1310736+(q+1<<2)>>2]=s;c[k+1310736+(q+2<<2)>>2]=y;c[k+1310736+(q+3<<2)>>2]=s;c[k+1310736+(q+4<<2)>>2]=s;c[k+1310736+(q+5<<2)>>2]=y;c[k+1310736+(q+6<<2)>>2]=y;break}}if(g){m=c[k+1179664+(o+-1<<2)>>2]|0;o=c[k+1179664+(p+-1<<2)>>2]|0;if((m|0)>(o|0)){b[e>>1]=o;if((q|0)>0){g=0;f=n;while(1){if((c[f>>2]|0)==(m|0))c[f>>2]=o;g=g+1|0;if((g|0)>=(q|0)){m=o;break}else f=f+4|0}}else m=o}else{b[e>>1]=m;if((m|0)<(o|0)&(q|0)>0){g=0;f=n;while(1){if((c[f>>2]|0)==(o|0))c[f>>2]=m;g=g+1|0;if((g|0)>=(q|0))break;else f=f+4|0}}}m=(m<<16>>16)*7|0;p=k+1310736+(m+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=k+1310736+(m+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;p=k+1310736+(m+-5<<2)|0;c[p>>2]=(c[p>>2]|0)+y;c[k+1310736+(m+-1<<2)>>2]=y;m=q;break}g=b[e+-2>>1]|0;if(g<<16>>16<=0){b[e>>1]=f;m=o*7|0;g=k+1310736+(m+-7<<2)|0;c[g>>2]=(c[g>>2]|0)+1;g=k+1310736+(m+-6<<2)|0;c[g>>2]=(c[g>>2]|0)+s;g=k+1310736+(m+-5<<2)|0;c[g>>2]=(c[g>>2]|0)+y;g=k+1310736+(m+-4<<2)|0;if((c[g>>2]|0)>(s|0))c[g>>2]=s;c[k+1310736+(m+-1<<2)>>2]=y;m=q;break}m=c[k+1179664+(o+-1<<2)>>2]|0;o=c[k+1179664+((g<<16>>16)+-1<<2)>>2]|0;if((m|0)>(o|0)){b[e>>1]=o;if((q|0)>0){g=0;f=n;while(1){if((c[f>>2]|0)==(m|0))c[f>>2]=o;g=g+1|0;if((g|0)>=(q|0)){m=o;break}else f=f+4|0}}else m=o}else{b[e>>1]=m;if((m|0)<(o|0)&(q|0)>0){g=0;f=n;while(1){if((c[f>>2]|0)==(o|0))c[f>>2]=m;g=g+1|0;if((g|0)>=(q|0))break;else f=f+4|0}}}m=(m<<16>>16)*7|0;p=k+1310736+(m+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=k+1310736+(m+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;m=k+1310736+(m+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+y;m=q}while(0);s=s+1|0;g=r+2|0;e=e+2|0;l=l+1|0;if((s|0)>=(z|0))break;else{r=g;q=m}}}y=y+1|0;if((y|0)>=(A|0)){o=m;C=52;break a}else{l=l+2|0;g=g+t|0;e=e+4|0}}Me(3,3904,B);l=-1}else{o=0;C=52}while(0);if((C|0)==52){e=k+12|0;if((o|0)<1)m=1;else{g=1;m=1;while(1){l=c[n>>2]|0;if((l|0)==(g|0)){l=m;m=m+1|0}else l=c[k+1179664+(l+-1<<2)>>2]|0;c[n>>2]=l;if((g|0)<(o|0)){g=g+1|0;n=n+4|0}else break}}f=k+8|0;l=m+-1|0;c[f>>2]=l;if(l){ek(e|0,0,l<<2|0)|0;ek(k+655376|0,0,l<<4|0)|0;if((m|0)>1){l=0;do{C=l<<2;c[k+131084+(C<<2)>>2]=D;c[k+131084+((C|1)<<2)>>2]=0;c[k+131084+((C|2)<<2)>>2]=E;c[k+131084+((C|3)<<2)>>2]=0;l=l+1|0}while((l|0)<(c[f>>2]|0))}if((o|0)>0){e=0;do{n=(c[k+1179664+(e<<2)>>2]|0)+-1|0;g=e*7|0;l=k+12+(n<<2)|0;c[l>>2]=(c[l>>2]|0)+(c[k+1310736+(g<<2)>>2]|0);l=n<<1;m=k+655376+(l<<3)|0;h[m>>3]=+h[m>>3]+ +(c[k+1310736+(g+1<<2)>>2]|0);l=k+655376+((l|1)<<3)|0;h[l>>3]=+h[l>>3]+ +(c[k+1310736+(g+2<<2)>>2]|0);n=n<<2;l=k+131084+(n<<2)|0;m=c[k+1310736+(g+3<<2)>>2]|0;if((c[l>>2]|0)>(m|0))c[l>>2]=m;l=k+131084+((n|1)<<2)|0;m=c[k+1310736+(g+4<<2)>>2]|0;if((c[l>>2]|0)<(m|0))c[l>>2]=m;l=k+131084+((n|2)<<2)|0;m=c[k+1310736+(g+5<<2)>>2]|0;if((c[l>>2]|0)>(m|0))c[l>>2]=m;m=k+131084+((n|3)<<2)|0;l=c[k+1310736+(g+6<<2)>>2]|0;if((c[m>>2]|0)<(l|0))c[m>>2]=l;e=e+1|0}while((e|0)<(o|0))}if((c[f>>2]|0)>0){l=0;do{D=k+12+(l<<2)|0;E=l<<1;C=k+655376+(E<<3)|0;h[C>>3]=+h[C>>3]/+(c[D>>2]|0);E=k+655376+((E|1)<<3)|0;h[E>>3]=+h[E>>3]/+(c[D>>2]|0);l=l+1|0}while((l|0)<(c[f>>2]|0));l=0}else l=0}else l=0}i=F;return l|0}function ed(e,f,g,j,k){e=e|0;f=f|0;g=g|0;j=j|0;k=k|0;var l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0,F=0;F=i;i=i+16|0;B=F;D=(f|0)/2|0;E=(g|0)/2|0;o=c[k>>2]|0;A=E+-1|0;if((f|0)>1){l=0;m=o;n=o+(($(A,D)|0)<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(D|0))break;else{m=m+2|0;n=n+2|0}}}z=D+-1|0;if((g|0)>1){l=0;m=o;n=o+(z<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(E|0))break;else{m=m+(D<<1)|0;n=n+(D<<1)|0}}}n=k+1179664|0;m=D+1|0;w=0-D|0;u=1-D|0;v=~D;t=(f<<1)+8|0;a:do if((A|0)>1){x=(z|0)>1;l=(c[k+4>>2]|0)+m|0;y=1;g=e+((f<<2)+4)|0;e=o+(m<<1)|0;m=0;b:while(1){if(x){s=1;r=g;q=m;while(1){do if((d[r+1>>0]|0|0)>(j|0)){b[e>>1]=0;a[l>>0]=0;m=q}else{a[l>>0]=-1;m=b[e+(w<<1)>>1]|0;if(m<<16>>16>0){b[e>>1]=m;m=(m<<16>>16)*7|0;p=k+1310736+(m+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=k+1310736+(m+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;p=k+1310736+(m+-5<<2)|0;c[p>>2]=(c[p>>2]|0)+y;c[k+1310736+(m+-1<<2)>>2]=y;m=q;break}f=b[e+(u<<1)>>1]|0;o=f<<16>>16;m=b[e+(v<<1)>>1]|0;p=m<<16>>16;g=m<<16>>16>0;if(f<<16>>16<=0){if(g){b[e>>1]=m;m=p*7|0;g=k+1310736+(m+-7<<2)|0;c[g>>2]=(c[g>>2]|0)+1;g=k+1310736+(m+-6<<2)|0;c[g>>2]=(c[g>>2]|0)+s;g=k+1310736+(m+-5<<2)|0;c[g>>2]=(c[g>>2]|0)+y;g=k+1310736+(m+-3<<2)|0;if((c[g>>2]|0)<(s|0))c[g>>2]=s;c[k+1310736+(m+-1<<2)>>2]=y;m=q;break}m=b[e+-2>>1]|0;if(m<<16>>16>0){b[e>>1]=m;m=(m<<16>>16)*7|0;p=k+1310736+(m+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=k+1310736+(m+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;p=k+1310736+(m+-5<<2)|0;c[p>>2]=(c[p>>2]|0)+y;m=k+1310736+(m+-3<<2)|0;if((c[m>>2]|0)>=(s|0)){m=q;break}c[m>>2]=s;m=q;break}else{m=q+1|0;if((q|0)>32767)break b;b[e>>1]=m;c[k+1179664+(q<<2)>>2]=m<<16>>16;q=q*7|0;c[k+1310736+(q<<2)>>2]=1;c[k+1310736+(q+1<<2)>>2]=s;c[k+1310736+(q+2<<2)>>2]=y;c[k+1310736+(q+3<<2)>>2]=s;c[k+1310736+(q+4<<2)>>2]=s;c[k+1310736+(q+5<<2)>>2]=y;c[k+1310736+(q+6<<2)>>2]=y;break}}if(g){m=c[k+1179664+(o+-1<<2)>>2]|0;o=c[k+1179664+(p+-1<<2)>>2]|0;if((m|0)>(o|0)){b[e>>1]=o;if((q|0)>0){g=0;f=n;while(1){if((c[f>>2]|0)==(m|0))c[f>>2]=o;g=g+1|0;if((g|0)>=(q|0)){m=o;break}else f=f+4|0}}else m=o}else{b[e>>1]=m;if((m|0)<(o|0)&(q|0)>0){g=0;f=n;while(1){if((c[f>>2]|0)==(o|0))c[f>>2]=m;g=g+1|0;if((g|0)>=(q|0))break;else f=f+4|0}}}m=(m<<16>>16)*7|0;p=k+1310736+(m+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=k+1310736+(m+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;p=k+1310736+(m+-5<<2)|0;c[p>>2]=(c[p>>2]|0)+y;c[k+1310736+(m+-1<<2)>>2]=y;m=q;break}g=b[e+-2>>1]|0;if(g<<16>>16<=0){b[e>>1]=f;m=o*7|0;g=k+1310736+(m+-7<<2)|0;c[g>>2]=(c[g>>2]|0)+1;g=k+1310736+(m+-6<<2)|0;c[g>>2]=(c[g>>2]|0)+s;g=k+1310736+(m+-5<<2)|0;c[g>>2]=(c[g>>2]|0)+y;g=k+1310736+(m+-4<<2)|0;if((c[g>>2]|0)>(s|0))c[g>>2]=s;c[k+1310736+(m+-1<<2)>>2]=y;m=q;break}m=c[k+1179664+(o+-1<<2)>>2]|0;o=c[k+1179664+((g<<16>>16)+-1<<2)>>2]|0;if((m|0)>(o|0)){b[e>>1]=o;if((q|0)>0){g=0;f=n;while(1){if((c[f>>2]|0)==(m|0))c[f>>2]=o;g=g+1|0;if((g|0)>=(q|0)){m=o;break}else f=f+4|0}}else m=o}else{b[e>>1]=m;if((m|0)<(o|0)&(q|0)>0){g=0;f=n;while(1){if((c[f>>2]|0)==(o|0))c[f>>2]=m;g=g+1|0;if((g|0)>=(q|0))break;else f=f+4|0}}}m=(m<<16>>16)*7|0;p=k+1310736+(m+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=k+1310736+(m+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;m=k+1310736+(m+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+y;m=q}while(0);s=s+1|0;g=r+4|0;e=e+2|0;l=l+1|0;if((s|0)>=(z|0))break;else{r=g;q=m}}}y=y+1|0;if((y|0)>=(A|0)){o=m;C=52;break a}else{l=l+2|0;g=g+t|0;e=e+4|0}}Me(3,3904,B);l=-1}else{o=0;C=52}while(0);if((C|0)==52){e=k+12|0;if((o|0)<1)m=1;else{g=1;m=1;while(1){l=c[n>>2]|0;if((l|0)==(g|0)){l=m;m=m+1|0}else l=c[k+1179664+(l+-1<<2)>>2]|0;c[n>>2]=l;if((g|0)<(o|0)){g=g+1|0;n=n+4|0}else break}}f=k+8|0;l=m+-1|0;c[f>>2]=l;if(l){ek(e|0,0,l<<2|0)|0;ek(k+655376|0,0,l<<4|0)|0;if((m|0)>1){l=0;do{C=l<<2;c[k+131084+(C<<2)>>2]=D;c[k+131084+((C|1)<<2)>>2]=0;c[k+131084+((C|2)<<2)>>2]=E;c[k+131084+((C|3)<<2)>>2]=0;l=l+1|0}while((l|0)<(c[f>>2]|0))}if((o|0)>0){e=0;do{n=(c[k+1179664+(e<<2)>>2]|0)+-1|0;g=e*7|0;l=k+12+(n<<2)|0;c[l>>2]=(c[l>>2]|0)+(c[k+1310736+(g<<2)>>2]|0);l=n<<1;m=k+655376+(l<<3)|0;h[m>>3]=+h[m>>3]+ +(c[k+1310736+(g+1<<2)>>2]|0);l=k+655376+((l|1)<<3)|0;h[l>>3]=+h[l>>3]+ +(c[k+1310736+(g+2<<2)>>2]|0);n=n<<2;l=k+131084+(n<<2)|0;m=c[k+1310736+(g+3<<2)>>2]|0;if((c[l>>2]|0)>(m|0))c[l>>2]=m;l=k+131084+((n|1)<<2)|0;m=c[k+1310736+(g+4<<2)>>2]|0;if((c[l>>2]|0)<(m|0))c[l>>2]=m;l=k+131084+((n|2)<<2)|0;m=c[k+1310736+(g+5<<2)>>2]|0;if((c[l>>2]|0)>(m|0))c[l>>2]=m;m=k+131084+((n|3)<<2)|0;l=c[k+1310736+(g+6<<2)>>2]|0;if((c[m>>2]|0)<(l|0))c[m>>2]=l;e=e+1|0}while((e|0)<(o|0))}if((c[f>>2]|0)>0){l=0;do{D=k+12+(l<<2)|0;E=l<<1;C=k+655376+(E<<3)|0;h[C>>3]=+h[C>>3]/+(c[D>>2]|0);E=k+655376+((E|1)<<3)|0;h[E>>3]=+h[E>>3]/+(c[D>>2]|0);l=l+1|0}while((l|0)<(c[f>>2]|0));l=0}else l=0}else l=0}i=F;return l|0}function fd(e,f,g,j,k){e=e|0;f=f|0;g=g|0;j=j|0;k=k|0;var l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0,F=0;F=i;i=i+16|0;B=F;D=(f|0)/2|0;E=(g|0)/2|0;o=c[k>>2]|0;A=E+-1|0;if((f|0)>1){l=0;m=o;n=o+(($(A,D)|0)<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(D|0))break;else{m=m+2|0;n=n+2|0}}}z=D+-1|0;if((g|0)>1){l=0;m=o;n=o+(z<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(E|0))break;else{m=m+(D<<1)|0;n=n+(D<<1)|0}}}n=k+1179664|0;m=D+1|0;w=0-D|0;u=1-D|0;v=~D;t=(f<<1)+8|0;a:do if((A|0)>1){x=(z|0)>1;l=(c[k+4>>2]|0)+m|0;y=1;g=e+((f<<2)+4)|0;e=o+(m<<1)|0;m=0;b:while(1){if(x){s=1;r=g;q=m;while(1){do if((d[r>>0]|0|0)>(j|0)){b[e>>1]=0;a[l>>0]=0;m=q}else{a[l>>0]=-1;m=b[e+(w<<1)>>1]|0;if(m<<16>>16>0){b[e>>1]=m;m=(m<<16>>16)*7|0;p=k+1310736+(m+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=k+1310736+(m+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;p=k+1310736+(m+-5<<2)|0;c[p>>2]=(c[p>>2]|0)+y;c[k+1310736+(m+-1<<2)>>2]=y;m=q;break}f=b[e+(u<<1)>>1]|0;o=f<<16>>16;m=b[e+(v<<1)>>1]|0;p=m<<16>>16;g=m<<16>>16>0;if(f<<16>>16<=0){if(g){b[e>>1]=m;m=p*7|0;g=k+1310736+(m+-7<<2)|0;c[g>>2]=(c[g>>2]|0)+1;g=k+1310736+(m+-6<<2)|0;c[g>>2]=(c[g>>2]|0)+s;g=k+1310736+(m+-5<<2)|0;c[g>>2]=(c[g>>2]|0)+y;g=k+1310736+(m+-3<<2)|0;if((c[g>>2]|0)<(s|0))c[g>>2]=s;c[k+1310736+(m+-1<<2)>>2]=y;m=q;break}m=b[e+-2>>1]|0;if(m<<16>>16>0){b[e>>1]=m;m=(m<<16>>16)*7|0;p=k+1310736+(m+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=k+1310736+(m+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;p=k+1310736+(m+-5<<2)|0;c[p>>2]=(c[p>>2]|0)+y;m=k+1310736+(m+-3<<2)|0;if((c[m>>2]|0)>=(s|0)){m=q;break}c[m>>2]=s;m=q;break}else{m=q+1|0;if((q|0)>32767)break b;b[e>>1]=m;c[k+1179664+(q<<2)>>2]=m<<16>>16;q=q*7|0;c[k+1310736+(q<<2)>>2]=1;c[k+1310736+(q+1<<2)>>2]=s;c[k+1310736+(q+2<<2)>>2]=y;c[k+1310736+(q+3<<2)>>2]=s;c[k+1310736+(q+4<<2)>>2]=s;c[k+1310736+(q+5<<2)>>2]=y;c[k+1310736+(q+6<<2)>>2]=y;break}}if(g){m=c[k+1179664+(o+-1<<2)>>2]|0;o=c[k+1179664+(p+-1<<2)>>2]|0;if((m|0)>(o|0)){b[e>>1]=o;if((q|0)>0){g=0;f=n;while(1){if((c[f>>2]|0)==(m|0))c[f>>2]=o;g=g+1|0;if((g|0)>=(q|0)){m=o;break}else f=f+4|0}}else m=o}else{b[e>>1]=m;if((m|0)<(o|0)&(q|0)>0){g=0;f=n;while(1){if((c[f>>2]|0)==(o|0))c[f>>2]=m;g=g+1|0;if((g|0)>=(q|0))break;else f=f+4|0}}}m=(m<<16>>16)*7|0;p=k+1310736+(m+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=k+1310736+(m+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;p=k+1310736+(m+-5<<2)|0;c[p>>2]=(c[p>>2]|0)+y;c[k+1310736+(m+-1<<2)>>2]=y;m=q;break}g=b[e+-2>>1]|0;if(g<<16>>16<=0){b[e>>1]=f;m=o*7|0;g=k+1310736+(m+-7<<2)|0;c[g>>2]=(c[g>>2]|0)+1;g=k+1310736+(m+-6<<2)|0;c[g>>2]=(c[g>>2]|0)+s;g=k+1310736+(m+-5<<2)|0;c[g>>2]=(c[g>>2]|0)+y;g=k+1310736+(m+-4<<2)|0;if((c[g>>2]|0)>(s|0))c[g>>2]=s;c[k+1310736+(m+-1<<2)>>2]=y;m=q;break}m=c[k+1179664+(o+-1<<2)>>2]|0;o=c[k+1179664+((g<<16>>16)+-1<<2)>>2]|0;if((m|0)>(o|0)){b[e>>1]=o;if((q|0)>0){g=0;f=n;while(1){if((c[f>>2]|0)==(m|0))c[f>>2]=o;g=g+1|0;if((g|0)>=(q|0)){m=o;break}else f=f+4|0}}else m=o}else{b[e>>1]=m;if((m|0)<(o|0)&(q|0)>0){g=0;f=n;while(1){if((c[f>>2]|0)==(o|0))c[f>>2]=m;g=g+1|0;if((g|0)>=(q|0))break;else f=f+4|0}}}m=(m<<16>>16)*7|0;p=k+1310736+(m+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=k+1310736+(m+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;m=k+1310736+(m+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+y;m=q}while(0);s=s+1|0;g=r+4|0;e=e+2|0;l=l+1|0;if((s|0)>=(z|0))break;else{r=g;q=m}}}y=y+1|0;if((y|0)>=(A|0)){o=m;C=52;break a}else{l=l+2|0;g=g+t|0;e=e+4|0}}Me(3,3904,B);l=-1}else{o=0;C=52}while(0);if((C|0)==52){e=k+12|0;if((o|0)<1)m=1;else{g=1;m=1;while(1){l=c[n>>2]|0;if((l|0)==(g|0)){l=m;m=m+1|0}else l=c[k+1179664+(l+-1<<2)>>2]|0;c[n>>2]=l;if((g|0)<(o|0)){g=g+1|0;n=n+4|0}else break}}f=k+8|0;l=m+-1|0;c[f>>2]=l;if(l){ek(e|0,0,l<<2|0)|0;ek(k+655376|0,0,l<<4|0)|0;if((m|0)>1){l=0;do{C=l<<2;c[k+131084+(C<<2)>>2]=D;c[k+131084+((C|1)<<2)>>2]=0;c[k+131084+((C|2)<<2)>>2]=E;c[k+131084+((C|3)<<2)>>2]=0;l=l+1|0}while((l|0)<(c[f>>2]|0))}if((o|0)>0){e=0;do{n=(c[k+1179664+(e<<2)>>2]|0)+-1|0;g=e*7|0;l=k+12+(n<<2)|0;c[l>>2]=(c[l>>2]|0)+(c[k+1310736+(g<<2)>>2]|0);l=n<<1;m=k+655376+(l<<3)|0;h[m>>3]=+h[m>>3]+ +(c[k+1310736+(g+1<<2)>>2]|0);l=k+655376+((l|1)<<3)|0;h[l>>3]=+h[l>>3]+ +(c[k+1310736+(g+2<<2)>>2]|0);n=n<<2;l=k+131084+(n<<2)|0;m=c[k+1310736+(g+3<<2)>>2]|0;if((c[l>>2]|0)>(m|0))c[l>>2]=m;l=k+131084+((n|1)<<2)|0;m=c[k+1310736+(g+4<<2)>>2]|0;if((c[l>>2]|0)<(m|0))c[l>>2]=m;l=k+131084+((n|2)<<2)|0;m=c[k+1310736+(g+5<<2)>>2]|0;if((c[l>>2]|0)>(m|0))c[l>>2]=m;m=k+131084+((n|3)<<2)|0;l=c[k+1310736+(g+6<<2)>>2]|0;if((c[m>>2]|0)<(l|0))c[m>>2]=l;e=e+1|0}while((e|0)<(o|0))}if((c[f>>2]|0)>0){l=0;do{D=k+12+(l<<2)|0;E=l<<1;C=k+655376+(E<<3)|0;h[C>>3]=+h[C>>3]/+(c[D>>2]|0);E=k+655376+((E|1)<<3)|0;h[E>>3]=+h[E>>3]/+(c[D>>2]|0);l=l+1|0}while((l|0)<(c[f>>2]|0));l=0}else l=0}else l=0}i=F;return l|0}function gd(e,f,g,j,k){e=e|0;f=f|0;g=g|0;j=j|0;k=k|0;var l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0;E=i;i=i+16|0;C=E;p=c[k>>2]|0;B=g+-1|0;if((f|0)>0){l=0;m=p;n=p+(($(B,f)|0)<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(f|0))break;else{m=m+2|0;n=n+2|0}}}A=j*3|0;z=f+-1|0;if((g|0)>0){l=0;j=p;m=p+(z<<1)|0;while(1){b[m>>1]=0;b[j>>1]=0;l=l+1|0;if((l|0)>=(g|0))break;else{j=j+(f<<1)|0;m=m+(f<<1)|0}}}m=k+1179664|0;l=f+1|0;w=0-f|0;u=1-f|0;v=~f;a:do if((B|0)>1){x=(z|0)>1;o=(c[k+4>>2]|0)+l|0;y=1;n=e+(l*3|0)|0;e=p+(l<<1)|0;j=0;b:while(1){if(x){l=o;t=1;s=n;r=j;while(1){do if(((d[s+1>>0]|0)+(d[s>>0]|0)+(d[s+2>>0]|0)|0)>(A|0)){b[e>>1]=0;a[l>>0]=0;j=r}else{a[l>>0]=-1;j=b[e+(w<<1)>>1]|0;if(j<<16>>16>0){b[e>>1]=j;j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;q=k+1310736+(j+-5<<2)|0;c[q>>2]=(c[q>>2]|0)+y;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}o=b[e+(u<<1)>>1]|0;p=o<<16>>16;j=b[e+(v<<1)>>1]|0;q=j<<16>>16;n=j<<16>>16>0;if(o<<16>>16<=0){if(n){b[e>>1]=j;j=q*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+t;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+y;n=k+1310736+(j+-3<<2)|0;if((c[n>>2]|0)<(t|0))c[n>>2]=t;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}j=b[e+-2>>1]|0;if(j<<16>>16>0){b[e>>1]=j;j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;q=k+1310736+(j+-5<<2)|0;c[q>>2]=(c[q>>2]|0)+y;j=k+1310736+(j+-3<<2)|0;if((c[j>>2]|0)>=(t|0)){j=r;break}c[j>>2]=t;j=r;break}else{j=r+1|0;if((r|0)>32767)break b;b[e>>1]=j;c[k+1179664+(r<<2)>>2]=j<<16>>16;r=r*7|0;c[k+1310736+(r<<2)>>2]=1;c[k+1310736+(r+1<<2)>>2]=t;c[k+1310736+(r+2<<2)>>2]=y;c[k+1310736+(r+3<<2)>>2]=t;c[k+1310736+(r+4<<2)>>2]=t;c[k+1310736+(r+5<<2)>>2]=y;c[k+1310736+(r+6<<2)>>2]=y;break}}if(n){j=c[k+1179664+(p+-1<<2)>>2]|0;p=c[k+1179664+(q+-1<<2)>>2]|0;if((j|0)>(p|0)){b[e>>1]=p;if((r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(j|0))c[o>>2]=p;n=n+1|0;if((n|0)>=(r|0)){j=p;break}else o=o+4|0}}else j=p}else{b[e>>1]=j;if((j|0)<(p|0)&(r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(p|0))c[o>>2]=j;n=n+1|0;if((n|0)>=(r|0))break;else o=o+4|0}}}j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;q=k+1310736+(j+-5<<2)|0;c[q>>2]=(c[q>>2]|0)+y;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}n=b[e+-2>>1]|0;if(n<<16>>16<=0){b[e>>1]=o;j=p*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+t;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+y;n=k+1310736+(j+-4<<2)|0;if((c[n>>2]|0)>(t|0))c[n>>2]=t;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}j=c[k+1179664+(p+-1<<2)>>2]|0;p=c[k+1179664+((n<<16>>16)+-1<<2)>>2]|0;if((j|0)>(p|0)){b[e>>1]=p;if((r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(j|0))c[o>>2]=p;n=n+1|0;if((n|0)>=(r|0)){j=p;break}else o=o+4|0}}else j=p}else{b[e>>1]=j;if((j|0)<(p|0)&(r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(p|0))c[o>>2]=j;n=n+1|0;if((n|0)>=(r|0))break;else o=o+4|0}}}j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;j=k+1310736+(j+-5<<2)|0;c[j>>2]=(c[j>>2]|0)+y;j=r}while(0);t=t+1|0;n=s+3|0;e=e+2|0;l=l+1|0;if((t|0)>=(z|0))break;else{s=n;r=j}}}else l=o;y=y+1|0;if((y|0)>=(B|0)){p=j;D=52;break a}else{o=l+2|0;n=n+6|0;e=e+4|0}}Me(3,3904,C);l=-1}else{p=0;D=52}while(0);if((D|0)==52){e=k+12|0;if((p|0)<1)j=1;else{n=1;j=1;while(1){l=c[m>>2]|0;if((l|0)==(n|0)){l=j;j=j+1|0}else l=c[k+1179664+(l+-1<<2)>>2]|0;c[m>>2]=l;if((n|0)<(p|0)){n=n+1|0;m=m+4|0}else break}}o=k+8|0;l=j+-1|0;c[o>>2]=l;if(l){ek(e|0,0,l<<2|0)|0;ek(k+655376|0,0,l<<4|0)|0;if((j|0)>1){l=0;do{D=l<<2;c[k+131084+(D<<2)>>2]=f;c[k+131084+((D|1)<<2)>>2]=0;c[k+131084+((D|2)<<2)>>2]=g;c[k+131084+((D|3)<<2)>>2]=0;l=l+1|0}while((l|0)<(c[o>>2]|0))}if((p|0)>0){e=0;do{m=(c[k+1179664+(e<<2)>>2]|0)+-1|0;n=e*7|0;l=k+12+(m<<2)|0;c[l>>2]=(c[l>>2]|0)+(c[k+1310736+(n<<2)>>2]|0);l=m<<1;j=k+655376+(l<<3)|0;h[j>>3]=+h[j>>3]+ +(c[k+1310736+(n+1<<2)>>2]|0);l=k+655376+((l|1)<<3)|0;h[l>>3]=+h[l>>3]+ +(c[k+1310736+(n+2<<2)>>2]|0);m=m<<2;l=k+131084+(m<<2)|0;j=c[k+1310736+(n+3<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;l=k+131084+((m|1)<<2)|0;j=c[k+1310736+(n+4<<2)>>2]|0;if((c[l>>2]|0)<(j|0))c[l>>2]=j;l=k+131084+((m|2)<<2)|0;j=c[k+1310736+(n+5<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;j=k+131084+((m|3)<<2)|0;l=c[k+1310736+(n+6<<2)>>2]|0;if((c[j>>2]|0)<(l|0))c[j>>2]=l;e=e+1|0}while((e|0)<(p|0))}if((c[o>>2]|0)>0){l=0;do{f=k+12+(l<<2)|0;g=l<<1;D=k+655376+(g<<3)|0;h[D>>3]=+h[D>>3]/+(c[f>>2]|0);g=k+655376+((g|1)<<3)|0;h[g>>3]=+h[g>>3]/+(c[f>>2]|0);l=l+1|0}while((l|0)<(c[o>>2]|0));l=0}else l=0}else l=0}i=E;return l|0}function hd(e,f,g,j,k){e=e|0;f=f|0;g=g|0;j=j|0;k=k|0;var l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0;E=i;i=i+16|0;C=E;p=c[k>>2]|0;B=g+-1|0;if((f|0)>0){l=0;m=p;n=p+(($(B,f)|0)<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(f|0))break;else{m=m+2|0;n=n+2|0}}}A=j*3|0;z=f+-1|0;if((g|0)>0){l=0;j=p;m=p+(z<<1)|0;while(1){b[m>>1]=0;b[j>>1]=0;l=l+1|0;if((l|0)>=(g|0))break;else{j=j+(f<<1)|0;m=m+(f<<1)|0}}}m=k+1179664|0;l=f+1|0;w=0-f|0;u=1-f|0;v=~f;a:do if((B|0)>1){x=(z|0)>1;o=(c[k+4>>2]|0)+l|0;y=1;n=e+(l<<1)|0;e=p+(l<<1)|0;j=0;b:while(1){if(x){l=o;t=1;s=n;r=j;while(1){p=d[s>>0]|0;q=d[s+1>>0]|0;do if(((p&248)+10+(p<<5&224)+(q>>>3&28)+(q<<3&248)|0)>(A|0)){b[e>>1]=0;a[l>>0]=0;j=r}else{a[l>>0]=-1;j=b[e+(w<<1)>>1]|0;if(j<<16>>16>0){b[e>>1]=j;j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;q=k+1310736+(j+-5<<2)|0;c[q>>2]=(c[q>>2]|0)+y;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}o=b[e+(u<<1)>>1]|0;p=o<<16>>16;j=b[e+(v<<1)>>1]|0;q=j<<16>>16;n=j<<16>>16>0;if(o<<16>>16<=0){if(n){b[e>>1]=j;j=q*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+t;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+y;n=k+1310736+(j+-3<<2)|0;if((c[n>>2]|0)<(t|0))c[n>>2]=t;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}j=b[e+-2>>1]|0;if(j<<16>>16>0){b[e>>1]=j;j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;q=k+1310736+(j+-5<<2)|0;c[q>>2]=(c[q>>2]|0)+y;j=k+1310736+(j+-3<<2)|0;if((c[j>>2]|0)>=(t|0)){j=r;break}c[j>>2]=t;j=r;break}else{j=r+1|0;if((r|0)>32767)break b;b[e>>1]=j;c[k+1179664+(r<<2)>>2]=j<<16>>16;r=r*7|0;c[k+1310736+(r<<2)>>2]=1;c[k+1310736+(r+1<<2)>>2]=t;c[k+1310736+(r+2<<2)>>2]=y;c[k+1310736+(r+3<<2)>>2]=t;c[k+1310736+(r+4<<2)>>2]=t;c[k+1310736+(r+5<<2)>>2]=y;c[k+1310736+(r+6<<2)>>2]=y;break}}if(n){j=c[k+1179664+(p+-1<<2)>>2]|0;p=c[k+1179664+(q+-1<<2)>>2]|0;if((j|0)>(p|0)){b[e>>1]=p;if((r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(j|0))c[o>>2]=p;n=n+1|0;if((n|0)>=(r|0)){j=p;break}else o=o+4|0}}else j=p}else{b[e>>1]=j;if((j|0)<(p|0)&(r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(p|0))c[o>>2]=j;n=n+1|0;if((n|0)>=(r|0))break;else o=o+4|0}}}j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;q=k+1310736+(j+-5<<2)|0;c[q>>2]=(c[q>>2]|0)+y;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}n=b[e+-2>>1]|0;if(n<<16>>16<=0){b[e>>1]=o;j=p*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+t;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+y;n=k+1310736+(j+-4<<2)|0;if((c[n>>2]|0)>(t|0))c[n>>2]=t;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}j=c[k+1179664+(p+-1<<2)>>2]|0;p=c[k+1179664+((n<<16>>16)+-1<<2)>>2]|0;if((j|0)>(p|0)){b[e>>1]=p;if((r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(j|0))c[o>>2]=p;n=n+1|0;if((n|0)>=(r|0)){j=p;break}else o=o+4|0}}else j=p}else{b[e>>1]=j;if((j|0)<(p|0)&(r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(p|0))c[o>>2]=j;n=n+1|0;if((n|0)>=(r|0))break;else o=o+4|0}}}j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;j=k+1310736+(j+-5<<2)|0;c[j>>2]=(c[j>>2]|0)+y;j=r}while(0);t=t+1|0;n=s+2|0;e=e+2|0;l=l+1|0;if((t|0)>=(z|0))break;else{s=n;r=j}}}else l=o;y=y+1|0;if((y|0)>=(B|0)){p=j;D=52;break a}else{o=l+2|0;n=n+4|0;e=e+4|0}}Me(3,3904,C);l=-1}else{p=0;D=52}while(0);if((D|0)==52){e=k+12|0;if((p|0)<1)j=1;else{n=1;j=1;while(1){l=c[m>>2]|0;if((l|0)==(n|0)){l=j;j=j+1|0}else l=c[k+1179664+(l+-1<<2)>>2]|0;c[m>>2]=l;if((n|0)<(p|0)){n=n+1|0;m=m+4|0}else break}}o=k+8|0;l=j+-1|0;c[o>>2]=l;if(l){ek(e|0,0,l<<2|0)|0;ek(k+655376|0,0,l<<4|0)|0;if((j|0)>1){l=0;do{D=l<<2;c[k+131084+(D<<2)>>2]=f;c[k+131084+((D|1)<<2)>>2]=0;c[k+131084+((D|2)<<2)>>2]=g;c[k+131084+((D|3)<<2)>>2]=0;l=l+1|0}while((l|0)<(c[o>>2]|0))}if((p|0)>0){e=0;do{m=(c[k+1179664+(e<<2)>>2]|0)+-1|0;n=e*7|0;l=k+12+(m<<2)|0;c[l>>2]=(c[l>>2]|0)+(c[k+1310736+(n<<2)>>2]|0);l=m<<1;j=k+655376+(l<<3)|0;h[j>>3]=+h[j>>3]+ +(c[k+1310736+(n+1<<2)>>2]|0);l=k+655376+((l|1)<<3)|0;h[l>>3]=+h[l>>3]+ +(c[k+1310736+(n+2<<2)>>2]|0);m=m<<2;l=k+131084+(m<<2)|0;j=c[k+1310736+(n+3<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;l=k+131084+((m|1)<<2)|0;j=c[k+1310736+(n+4<<2)>>2]|0;if((c[l>>2]|0)<(j|0))c[l>>2]=j;l=k+131084+((m|2)<<2)|0;j=c[k+1310736+(n+5<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;j=k+131084+((m|3)<<2)|0;l=c[k+1310736+(n+6<<2)>>2]|0;if((c[j>>2]|0)<(l|0))c[j>>2]=l;e=e+1|0}while((e|0)<(p|0))}if((c[o>>2]|0)>0){l=0;do{f=k+12+(l<<2)|0;g=l<<1;D=k+655376+(g<<3)|0;h[D>>3]=+h[D>>3]/+(c[f>>2]|0);g=k+655376+((g|1)<<3)|0;h[g>>3]=+h[g>>3]/+(c[f>>2]|0);l=l+1|0}while((l|0)<(c[o>>2]|0));l=0}else l=0}else l=0}i=E;return l|0}function id(e,f,g,j,k){e=e|0;f=f|0;g=g|0;j=j|0;k=k|0;var l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0;E=i;i=i+16|0;C=E;p=c[k>>2]|0;B=g+-1|0;if((f|0)>0){l=0;m=p;n=p+(($(B,f)|0)<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(f|0))break;else{m=m+2|0;n=n+2|0}}}A=j*3|0;z=f+-1|0;if((g|0)>0){l=0;j=p;m=p+(z<<1)|0;while(1){b[m>>1]=0;b[j>>1]=0;l=l+1|0;if((l|0)>=(g|0))break;else{j=j+(f<<1)|0;m=m+(f<<1)|0}}}m=k+1179664|0;l=f+1|0;w=0-f|0;u=1-f|0;v=~f;a:do if((B|0)>1){x=(z|0)>1;o=(c[k+4>>2]|0)+l|0;y=1;n=e+(l<<2)|0;e=p+(l<<1)|0;j=0;b:while(1){if(x){l=o;t=1;s=n;r=j;while(1){do if(((d[s+1>>0]|0)+(d[s>>0]|0)+(d[s+2>>0]|0)|0)>(A|0)){b[e>>1]=0;a[l>>0]=0;j=r}else{a[l>>0]=-1;j=b[e+(w<<1)>>1]|0;if(j<<16>>16>0){b[e>>1]=j;j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;q=k+1310736+(j+-5<<2)|0;c[q>>2]=(c[q>>2]|0)+y;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}o=b[e+(u<<1)>>1]|0;p=o<<16>>16;j=b[e+(v<<1)>>1]|0;q=j<<16>>16;n=j<<16>>16>0;if(o<<16>>16<=0){if(n){b[e>>1]=j;j=q*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+t;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+y;n=k+1310736+(j+-3<<2)|0;if((c[n>>2]|0)<(t|0))c[n>>2]=t;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}j=b[e+-2>>1]|0;if(j<<16>>16>0){b[e>>1]=j;j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;q=k+1310736+(j+-5<<2)|0;c[q>>2]=(c[q>>2]|0)+y;j=k+1310736+(j+-3<<2)|0;if((c[j>>2]|0)>=(t|0)){j=r;break}c[j>>2]=t;j=r;break}else{j=r+1|0;if((r|0)>32767)break b;b[e>>1]=j;c[k+1179664+(r<<2)>>2]=j<<16>>16;r=r*7|0;c[k+1310736+(r<<2)>>2]=1;c[k+1310736+(r+1<<2)>>2]=t;c[k+1310736+(r+2<<2)>>2]=y;c[k+1310736+(r+3<<2)>>2]=t;c[k+1310736+(r+4<<2)>>2]=t;c[k+1310736+(r+5<<2)>>2]=y;c[k+1310736+(r+6<<2)>>2]=y;break}}if(n){j=c[k+1179664+(p+-1<<2)>>2]|0;p=c[k+1179664+(q+-1<<2)>>2]|0;if((j|0)>(p|0)){b[e>>1]=p;if((r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(j|0))c[o>>2]=p;n=n+1|0;if((n|0)>=(r|0)){j=p;break}else o=o+4|0}}else j=p}else{b[e>>1]=j;if((j|0)<(p|0)&(r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(p|0))c[o>>2]=j;n=n+1|0;if((n|0)>=(r|0))break;else o=o+4|0}}}j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;q=k+1310736+(j+-5<<2)|0;c[q>>2]=(c[q>>2]|0)+y;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}n=b[e+-2>>1]|0;if(n<<16>>16<=0){b[e>>1]=o;j=p*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+t;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+y;n=k+1310736+(j+-4<<2)|0;if((c[n>>2]|0)>(t|0))c[n>>2]=t;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}j=c[k+1179664+(p+-1<<2)>>2]|0;p=c[k+1179664+((n<<16>>16)+-1<<2)>>2]|0;if((j|0)>(p|0)){b[e>>1]=p;if((r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(j|0))c[o>>2]=p;n=n+1|0;if((n|0)>=(r|0)){j=p;break}else o=o+4|0}}else j=p}else{b[e>>1]=j;if((j|0)<(p|0)&(r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(p|0))c[o>>2]=j;n=n+1|0;if((n|0)>=(r|0))break;else o=o+4|0}}}j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;j=k+1310736+(j+-5<<2)|0;c[j>>2]=(c[j>>2]|0)+y;j=r}while(0);t=t+1|0;n=s+4|0;e=e+2|0;l=l+1|0;if((t|0)>=(z|0))break;else{s=n;r=j}}}else l=o;y=y+1|0;if((y|0)>=(B|0)){p=j;D=52;break a}else{o=l+2|0;n=n+8|0;e=e+4|0}}Me(3,3904,C);l=-1}else{p=0;D=52}while(0);if((D|0)==52){e=k+12|0;if((p|0)<1)j=1;else{n=1;j=1;while(1){l=c[m>>2]|0;if((l|0)==(n|0)){l=j;j=j+1|0}else l=c[k+1179664+(l+-1<<2)>>2]|0;c[m>>2]=l;if((n|0)<(p|0)){n=n+1|0;m=m+4|0}else break}}o=k+8|0;l=j+-1|0;c[o>>2]=l;if(l){ek(e|0,0,l<<2|0)|0;ek(k+655376|0,0,l<<4|0)|0;if((j|0)>1){l=0;do{D=l<<2;c[k+131084+(D<<2)>>2]=f;c[k+131084+((D|1)<<2)>>2]=0;c[k+131084+((D|2)<<2)>>2]=g;c[k+131084+((D|3)<<2)>>2]=0;l=l+1|0}while((l|0)<(c[o>>2]|0))}if((p|0)>0){e=0;do{m=(c[k+1179664+(e<<2)>>2]|0)+-1|0;n=e*7|0;l=k+12+(m<<2)|0;c[l>>2]=(c[l>>2]|0)+(c[k+1310736+(n<<2)>>2]|0);l=m<<1;j=k+655376+(l<<3)|0;h[j>>3]=+h[j>>3]+ +(c[k+1310736+(n+1<<2)>>2]|0);l=k+655376+((l|1)<<3)|0;h[l>>3]=+h[l>>3]+ +(c[k+1310736+(n+2<<2)>>2]|0);m=m<<2;l=k+131084+(m<<2)|0;j=c[k+1310736+(n+3<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;l=k+131084+((m|1)<<2)|0;j=c[k+1310736+(n+4<<2)>>2]|0;if((c[l>>2]|0)<(j|0))c[l>>2]=j;l=k+131084+((m|2)<<2)|0;j=c[k+1310736+(n+5<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;j=k+131084+((m|3)<<2)|0;l=c[k+1310736+(n+6<<2)>>2]|0;if((c[j>>2]|0)<(l|0))c[j>>2]=l;e=e+1|0}while((e|0)<(p|0))}if((c[o>>2]|0)>0){l=0;do{f=k+12+(l<<2)|0;g=l<<1;D=k+655376+(g<<3)|0;h[D>>3]=+h[D>>3]/+(c[f>>2]|0);g=k+655376+((g|1)<<3)|0;h[g>>3]=+h[g>>3]/+(c[f>>2]|0);l=l+1|0}while((l|0)<(c[o>>2]|0));l=0}else l=0}else l=0}i=E;return l|0}function jd(e,f,g,j,k){e=e|0;f=f|0;g=g|0;j=j|0;k=k|0;var l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0;E=i;i=i+16|0;C=E;p=c[k>>2]|0;B=g+-1|0;if((f|0)>0){l=0;m=p;n=p+(($(B,f)|0)<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(f|0))break;else{m=m+2|0;n=n+2|0}}}A=j*3|0;z=f+-1|0;if((g|0)>0){l=0;j=p;m=p+(z<<1)|0;while(1){b[m>>1]=0;b[j>>1]=0;l=l+1|0;if((l|0)>=(g|0))break;else{j=j+(f<<1)|0;m=m+(f<<1)|0}}}m=k+1179664|0;l=f+1|0;w=0-f|0;u=1-f|0;v=~f;a:do if((B|0)>1){x=(z|0)>1;o=(c[k+4>>2]|0)+l|0;y=1;n=e+(l<<1)|0;e=p+(l<<1)|0;j=0;b:while(1){if(x){l=o;t=1;s=n;r=j;while(1){q=d[s>>0]|0;do if(((q&240)+24+(q<<4&240)+((d[s+1>>0]|0)&240)|0)>(A|0)){b[e>>1]=0;a[l>>0]=0;j=r}else{a[l>>0]=-1;j=b[e+(w<<1)>>1]|0;if(j<<16>>16>0){b[e>>1]=j;j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;q=k+1310736+(j+-5<<2)|0;c[q>>2]=(c[q>>2]|0)+y;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}o=b[e+(u<<1)>>1]|0;p=o<<16>>16;j=b[e+(v<<1)>>1]|0;q=j<<16>>16;n=j<<16>>16>0;if(o<<16>>16<=0){if(n){b[e>>1]=j;j=q*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+t;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+y;n=k+1310736+(j+-3<<2)|0;if((c[n>>2]|0)<(t|0))c[n>>2]=t;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}j=b[e+-2>>1]|0;if(j<<16>>16>0){b[e>>1]=j;j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;q=k+1310736+(j+-5<<2)|0;c[q>>2]=(c[q>>2]|0)+y;j=k+1310736+(j+-3<<2)|0;if((c[j>>2]|0)>=(t|0)){j=r;break}c[j>>2]=t;j=r;break}else{j=r+1|0;if((r|0)>32767)break b;b[e>>1]=j;c[k+1179664+(r<<2)>>2]=j<<16>>16;r=r*7|0;c[k+1310736+(r<<2)>>2]=1;c[k+1310736+(r+1<<2)>>2]=t;c[k+1310736+(r+2<<2)>>2]=y;c[k+1310736+(r+3<<2)>>2]=t;c[k+1310736+(r+4<<2)>>2]=t;c[k+1310736+(r+5<<2)>>2]=y;c[k+1310736+(r+6<<2)>>2]=y;break}}if(n){j=c[k+1179664+(p+-1<<2)>>2]|0;p=c[k+1179664+(q+-1<<2)>>2]|0;if((j|0)>(p|0)){b[e>>1]=p;if((r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(j|0))c[o>>2]=p;n=n+1|0;if((n|0)>=(r|0)){j=p;break}else o=o+4|0}}else j=p}else{b[e>>1]=j;if((j|0)<(p|0)&(r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(p|0))c[o>>2]=j;n=n+1|0;if((n|0)>=(r|0))break;else o=o+4|0}}}j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;q=k+1310736+(j+-5<<2)|0;c[q>>2]=(c[q>>2]|0)+y;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}n=b[e+-2>>1]|0;if(n<<16>>16<=0){b[e>>1]=o;j=p*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+t;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+y;n=k+1310736+(j+-4<<2)|0;if((c[n>>2]|0)>(t|0))c[n>>2]=t;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}j=c[k+1179664+(p+-1<<2)>>2]|0;p=c[k+1179664+((n<<16>>16)+-1<<2)>>2]|0;if((j|0)>(p|0)){b[e>>1]=p;if((r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(j|0))c[o>>2]=p;n=n+1|0;if((n|0)>=(r|0)){j=p;break}else o=o+4|0}}else j=p}else{b[e>>1]=j;if((j|0)<(p|0)&(r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(p|0))c[o>>2]=j;n=n+1|0;if((n|0)>=(r|0))break;else o=o+4|0}}}j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;j=k+1310736+(j+-5<<2)|0;c[j>>2]=(c[j>>2]|0)+y;j=r}while(0);t=t+1|0;n=s+2|0;e=e+2|0;l=l+1|0;if((t|0)>=(z|0))break;else{s=n;r=j}}}else l=o;y=y+1|0;if((y|0)>=(B|0)){p=j;D=52;break a}else{o=l+2|0;n=n+4|0;e=e+4|0}}Me(3,3904,C);l=-1}else{p=0;D=52}while(0);if((D|0)==52){e=k+12|0;if((p|0)<1)j=1;else{n=1;j=1;while(1){l=c[m>>2]|0;if((l|0)==(n|0)){l=j;j=j+1|0}else l=c[k+1179664+(l+-1<<2)>>2]|0;c[m>>2]=l;if((n|0)<(p|0)){n=n+1|0;m=m+4|0}else break}}o=k+8|0;l=j+-1|0;c[o>>2]=l;if(l){ek(e|0,0,l<<2|0)|0;ek(k+655376|0,0,l<<4|0)|0;if((j|0)>1){l=0;do{D=l<<2;c[k+131084+(D<<2)>>2]=f;c[k+131084+((D|1)<<2)>>2]=0;c[k+131084+((D|2)<<2)>>2]=g;c[k+131084+((D|3)<<2)>>2]=0;l=l+1|0}while((l|0)<(c[o>>2]|0))}if((p|0)>0){e=0;do{m=(c[k+1179664+(e<<2)>>2]|0)+-1|0;n=e*7|0;l=k+12+(m<<2)|0;c[l>>2]=(c[l>>2]|0)+(c[k+1310736+(n<<2)>>2]|0);l=m<<1;j=k+655376+(l<<3)|0;h[j>>3]=+h[j>>3]+ +(c[k+1310736+(n+1<<2)>>2]|0);l=k+655376+((l|1)<<3)|0;h[l>>3]=+h[l>>3]+ +(c[k+1310736+(n+2<<2)>>2]|0);m=m<<2;l=k+131084+(m<<2)|0;j=c[k+1310736+(n+3<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;l=k+131084+((m|1)<<2)|0;j=c[k+1310736+(n+4<<2)>>2]|0;if((c[l>>2]|0)<(j|0))c[l>>2]=j;l=k+131084+((m|2)<<2)|0;j=c[k+1310736+(n+5<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;j=k+131084+((m|3)<<2)|0;l=c[k+1310736+(n+6<<2)>>2]|0;if((c[j>>2]|0)<(l|0))c[j>>2]=l;e=e+1|0}while((e|0)<(p|0))}if((c[o>>2]|0)>0){l=0;do{f=k+12+(l<<2)|0;g=l<<1;D=k+655376+(g<<3)|0;h[D>>3]=+h[D>>3]/+(c[f>>2]|0);g=k+655376+((g|1)<<3)|0;h[g>>3]=+h[g>>3]/+(c[f>>2]|0);l=l+1|0}while((l|0)<(c[o>>2]|0));l=0}else l=0}else l=0}i=E;return l|0}function kd(e,f,g,j,k){e=e|0;f=f|0;g=g|0;j=j|0;k=k|0;var l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0;E=i;i=i+16|0;C=E;p=c[k>>2]|0;B=g+-1|0;if((f|0)>0){l=0;m=p;n=p+(($(B,f)|0)<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(f|0))break;else{m=m+2|0;n=n+2|0}}}A=j*3|0;z=f+-1|0;if((g|0)>0){l=0;j=p;m=p+(z<<1)|0;while(1){b[m>>1]=0;b[j>>1]=0;l=l+1|0;if((l|0)>=(g|0))break;else{j=j+(f<<1)|0;m=m+(f<<1)|0}}}m=k+1179664|0;l=f+1|0;w=0-f|0;u=1-f|0;v=~f;a:do if((B|0)>1){x=(z|0)>1;o=(c[k+4>>2]|0)+l|0;y=1;n=e+(l<<1)|0;e=p+(l<<1)|0;j=0;b:while(1){if(x){l=o;t=1;s=n;r=j;while(1){p=d[s>>0]|0;q=d[s+1>>0]|0;do if(((p&248)+12+(p<<5&224)+(q>>>3&24)+(q<<2&248)|0)>(A|0)){b[e>>1]=0;a[l>>0]=0;j=r}else{a[l>>0]=-1;j=b[e+(w<<1)>>1]|0;if(j<<16>>16>0){b[e>>1]=j;j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;q=k+1310736+(j+-5<<2)|0;c[q>>2]=(c[q>>2]|0)+y;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}o=b[e+(u<<1)>>1]|0;p=o<<16>>16;j=b[e+(v<<1)>>1]|0;q=j<<16>>16;n=j<<16>>16>0;if(o<<16>>16<=0){if(n){b[e>>1]=j;j=q*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+t;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+y;n=k+1310736+(j+-3<<2)|0;if((c[n>>2]|0)<(t|0))c[n>>2]=t;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}j=b[e+-2>>1]|0;if(j<<16>>16>0){b[e>>1]=j;j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;q=k+1310736+(j+-5<<2)|0;c[q>>2]=(c[q>>2]|0)+y;j=k+1310736+(j+-3<<2)|0;if((c[j>>2]|0)>=(t|0)){j=r;break}c[j>>2]=t;j=r;break}else{j=r+1|0;if((r|0)>32767)break b;b[e>>1]=j;c[k+1179664+(r<<2)>>2]=j<<16>>16;r=r*7|0;c[k+1310736+(r<<2)>>2]=1;c[k+1310736+(r+1<<2)>>2]=t;c[k+1310736+(r+2<<2)>>2]=y;c[k+1310736+(r+3<<2)>>2]=t;c[k+1310736+(r+4<<2)>>2]=t;c[k+1310736+(r+5<<2)>>2]=y;c[k+1310736+(r+6<<2)>>2]=y;break}}if(n){j=c[k+1179664+(p+-1<<2)>>2]|0;p=c[k+1179664+(q+-1<<2)>>2]|0;if((j|0)>(p|0)){b[e>>1]=p;if((r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(j|0))c[o>>2]=p;n=n+1|0;if((n|0)>=(r|0)){j=p;break}else o=o+4|0}}else j=p}else{b[e>>1]=j;if((j|0)<(p|0)&(r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(p|0))c[o>>2]=j;n=n+1|0;if((n|0)>=(r|0))break;else o=o+4|0}}}j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;q=k+1310736+(j+-5<<2)|0;c[q>>2]=(c[q>>2]|0)+y;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}n=b[e+-2>>1]|0;if(n<<16>>16<=0){b[e>>1]=o;j=p*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+t;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+y;n=k+1310736+(j+-4<<2)|0;if((c[n>>2]|0)>(t|0))c[n>>2]=t;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}j=c[k+1179664+(p+-1<<2)>>2]|0;p=c[k+1179664+((n<<16>>16)+-1<<2)>>2]|0;if((j|0)>(p|0)){b[e>>1]=p;if((r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(j|0))c[o>>2]=p;n=n+1|0;if((n|0)>=(r|0)){j=p;break}else o=o+4|0}}else j=p}else{b[e>>1]=j;if((j|0)<(p|0)&(r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(p|0))c[o>>2]=j;n=n+1|0;if((n|0)>=(r|0))break;else o=o+4|0}}}j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;j=k+1310736+(j+-5<<2)|0;c[j>>2]=(c[j>>2]|0)+y;j=r}while(0);t=t+1|0;n=s+2|0;e=e+2|0;l=l+1|0;if((t|0)>=(z|0))break;else{s=n;r=j}}}else l=o;y=y+1|0;if((y|0)>=(B|0)){p=j;D=52;break a}else{o=l+2|0;n=n+4|0;e=e+4|0}}Me(3,3904,C);l=-1}else{p=0;D=52}while(0);if((D|0)==52){e=k+12|0;if((p|0)<1)j=1;else{n=1;j=1;while(1){l=c[m>>2]|0;if((l|0)==(n|0)){l=j;j=j+1|0}else l=c[k+1179664+(l+-1<<2)>>2]|0;c[m>>2]=l;if((n|0)<(p|0)){n=n+1|0;m=m+4|0}else break}}o=k+8|0;l=j+-1|0;c[o>>2]=l;if(l){ek(e|0,0,l<<2|0)|0;ek(k+655376|0,0,l<<4|0)|0;if((j|0)>1){l=0;do{D=l<<2;c[k+131084+(D<<2)>>2]=f;c[k+131084+((D|1)<<2)>>2]=0;c[k+131084+((D|2)<<2)>>2]=g;c[k+131084+((D|3)<<2)>>2]=0;l=l+1|0}while((l|0)<(c[o>>2]|0))}if((p|0)>0){e=0;do{m=(c[k+1179664+(e<<2)>>2]|0)+-1|0;n=e*7|0;l=k+12+(m<<2)|0;c[l>>2]=(c[l>>2]|0)+(c[k+1310736+(n<<2)>>2]|0);l=m<<1;j=k+655376+(l<<3)|0;h[j>>3]=+h[j>>3]+ +(c[k+1310736+(n+1<<2)>>2]|0);l=k+655376+((l|1)<<3)|0;h[l>>3]=+h[l>>3]+ +(c[k+1310736+(n+2<<2)>>2]|0);m=m<<2;l=k+131084+(m<<2)|0;j=c[k+1310736+(n+3<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;l=k+131084+((m|1)<<2)|0;j=c[k+1310736+(n+4<<2)>>2]|0;if((c[l>>2]|0)<(j|0))c[l>>2]=j;l=k+131084+((m|2)<<2)|0;j=c[k+1310736+(n+5<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;j=k+131084+((m|3)<<2)|0;l=c[k+1310736+(n+6<<2)>>2]|0;if((c[j>>2]|0)<(l|0))c[j>>2]=l;e=e+1|0}while((e|0)<(p|0))}if((c[o>>2]|0)>0){l=0;do{f=k+12+(l<<2)|0;g=l<<1;D=k+655376+(g<<3)|0;h[D>>3]=+h[D>>3]/+(c[f>>2]|0);g=k+655376+((g|1)<<3)|0;h[g>>3]=+h[g>>3]/+(c[f>>2]|0);l=l+1|0}while((l|0)<(c[o>>2]|0));l=0}else l=0}else l=0}i=E;return l|0}function ld(e,f,g,j,k){e=e|0;f=f|0;g=g|0;j=j|0;k=k|0;var l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0;E=i;i=i+16|0;C=E;p=c[k>>2]|0;B=g+-1|0;if((f|0)>0){l=0;m=p;n=p+(($(B,f)|0)<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(f|0))break;else{m=m+2|0;n=n+2|0}}}A=j*3|0;z=f+-1|0;if((g|0)>0){l=0;j=p;m=p+(z<<1)|0;while(1){b[m>>1]=0;b[j>>1]=0;l=l+1|0;if((l|0)>=(g|0))break;else{j=j+(f<<1)|0;m=m+(f<<1)|0}}}m=k+1179664|0;l=f+1|0;w=0-f|0;u=1-f|0;v=~f;a:do if((B|0)>1){x=(z|0)>1;o=(c[k+4>>2]|0)+l|0;y=1;n=e+(l<<2)|0;e=p+(l<<1)|0;j=0;b:while(1){if(x){l=o;t=1;s=n;r=j;while(1){do if(((d[s+2>>0]|0)+(d[s+1>>0]|0)+(d[s+3>>0]|0)|0)>(A|0)){b[e>>1]=0;a[l>>0]=0;j=r}else{a[l>>0]=-1;j=b[e+(w<<1)>>1]|0;if(j<<16>>16>0){b[e>>1]=j;j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;q=k+1310736+(j+-5<<2)|0;c[q>>2]=(c[q>>2]|0)+y;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}o=b[e+(u<<1)>>1]|0;p=o<<16>>16;j=b[e+(v<<1)>>1]|0;q=j<<16>>16;n=j<<16>>16>0;if(o<<16>>16<=0){if(n){b[e>>1]=j;j=q*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+t;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+y;n=k+1310736+(j+-3<<2)|0;if((c[n>>2]|0)<(t|0))c[n>>2]=t;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}j=b[e+-2>>1]|0;if(j<<16>>16>0){b[e>>1]=j;j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;q=k+1310736+(j+-5<<2)|0;c[q>>2]=(c[q>>2]|0)+y;j=k+1310736+(j+-3<<2)|0;if((c[j>>2]|0)>=(t|0)){j=r;break}c[j>>2]=t;j=r;break}else{j=r+1|0;if((r|0)>32767)break b;b[e>>1]=j;c[k+1179664+(r<<2)>>2]=j<<16>>16;r=r*7|0;c[k+1310736+(r<<2)>>2]=1;c[k+1310736+(r+1<<2)>>2]=t;c[k+1310736+(r+2<<2)>>2]=y;c[k+1310736+(r+3<<2)>>2]=t;c[k+1310736+(r+4<<2)>>2]=t;c[k+1310736+(r+5<<2)>>2]=y;c[k+1310736+(r+6<<2)>>2]=y;break}}if(n){j=c[k+1179664+(p+-1<<2)>>2]|0;p=c[k+1179664+(q+-1<<2)>>2]|0;if((j|0)>(p|0)){b[e>>1]=p;if((r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(j|0))c[o>>2]=p;n=n+1|0;if((n|0)>=(r|0)){j=p;break}else o=o+4|0}}else j=p}else{b[e>>1]=j;if((j|0)<(p|0)&(r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(p|0))c[o>>2]=j;n=n+1|0;if((n|0)>=(r|0))break;else o=o+4|0}}}j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;q=k+1310736+(j+-5<<2)|0;c[q>>2]=(c[q>>2]|0)+y;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}n=b[e+-2>>1]|0;if(n<<16>>16<=0){b[e>>1]=o;j=p*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+t;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+y;n=k+1310736+(j+-4<<2)|0;if((c[n>>2]|0)>(t|0))c[n>>2]=t;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}j=c[k+1179664+(p+-1<<2)>>2]|0;p=c[k+1179664+((n<<16>>16)+-1<<2)>>2]|0;if((j|0)>(p|0)){b[e>>1]=p;if((r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(j|0))c[o>>2]=p;n=n+1|0;if((n|0)>=(r|0)){j=p;break}else o=o+4|0}}else j=p}else{b[e>>1]=j;if((j|0)<(p|0)&(r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(p|0))c[o>>2]=j;n=n+1|0;if((n|0)>=(r|0))break;else o=o+4|0}}}j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;j=k+1310736+(j+-5<<2)|0;c[j>>2]=(c[j>>2]|0)+y;j=r}while(0);t=t+1|0;n=s+4|0;e=e+2|0;l=l+1|0;if((t|0)>=(z|0))break;else{s=n;r=j}}}else l=o;y=y+1|0;if((y|0)>=(B|0)){p=j;D=52;break a}else{o=l+2|0;n=n+8|0;e=e+4|0}}Me(3,3904,C);l=-1}else{p=0;D=52}while(0);if((D|0)==52){e=k+12|0;if((p|0)<1)j=1;else{n=1;j=1;while(1){l=c[m>>2]|0;if((l|0)==(n|0)){l=j;j=j+1|0}else l=c[k+1179664+(l+-1<<2)>>2]|0;c[m>>2]=l;if((n|0)<(p|0)){n=n+1|0;m=m+4|0}else break}}o=k+8|0;l=j+-1|0;c[o>>2]=l;if(l){ek(e|0,0,l<<2|0)|0;ek(k+655376|0,0,l<<4|0)|0;if((j|0)>1){l=0;do{D=l<<2;c[k+131084+(D<<2)>>2]=f;c[k+131084+((D|1)<<2)>>2]=0;c[k+131084+((D|2)<<2)>>2]=g;c[k+131084+((D|3)<<2)>>2]=0;l=l+1|0}while((l|0)<(c[o>>2]|0))}if((p|0)>0){e=0;do{m=(c[k+1179664+(e<<2)>>2]|0)+-1|0;n=e*7|0;l=k+12+(m<<2)|0;c[l>>2]=(c[l>>2]|0)+(c[k+1310736+(n<<2)>>2]|0);l=m<<1;j=k+655376+(l<<3)|0;h[j>>3]=+h[j>>3]+ +(c[k+1310736+(n+1<<2)>>2]|0);l=k+655376+((l|1)<<3)|0;h[l>>3]=+h[l>>3]+ +(c[k+1310736+(n+2<<2)>>2]|0);m=m<<2;l=k+131084+(m<<2)|0;j=c[k+1310736+(n+3<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;l=k+131084+((m|1)<<2)|0;j=c[k+1310736+(n+4<<2)>>2]|0;if((c[l>>2]|0)<(j|0))c[l>>2]=j;l=k+131084+((m|2)<<2)|0;j=c[k+1310736+(n+5<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;j=k+131084+((m|3)<<2)|0;l=c[k+1310736+(n+6<<2)>>2]|0;if((c[j>>2]|0)<(l|0))c[j>>2]=l;e=e+1|0}while((e|0)<(p|0))}if((c[o>>2]|0)>0){l=0;do{f=k+12+(l<<2)|0;g=l<<1;D=k+655376+(g<<3)|0;h[D>>3]=+h[D>>3]/+(c[f>>2]|0);g=k+655376+((g|1)<<3)|0;h[g>>3]=+h[g>>3]/+(c[f>>2]|0);l=l+1|0}while((l|0)<(c[o>>2]|0));l=0}else l=0}else l=0}i=E;return l|0}function md(e,f,g,j,k){e=e|0;f=f|0;g=g|0;j=j|0;k=k|0;var l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0;E=i;i=i+16|0;C=E;o=c[k>>2]|0;B=g+-1|0;if((f|0)>0){l=0;m=o;n=o+(($(B,f)|0)<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(f|0))break;else{m=m+2|0;n=n+2|0}}}A=f+-1|0;if((g|0)>0){l=0;m=o;n=o+(A<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(g|0))break;else{m=m+(f<<1)|0;n=n+(f<<1)|0}}}n=k+1179664|0;l=f+1|0;x=0-f|0;v=1-f|0;w=~f;a:do if((B|0)>1){y=(A|0)>1;p=(c[k+4>>2]|0)+l|0;z=1;e=e+l|0;o=o+(l<<1)|0;m=0;b:while(1){if(y){l=p;u=1;t=e;s=m;while(1){do if((d[t>>0]|0|0)>(j|0)){b[o>>1]=0;a[l>>0]=0;m=s}else{a[l>>0]=-1;m=b[o+(x<<1)>>1]|0;if(m<<16>>16>0){b[o>>1]=m;m=(m<<16>>16)*7|0;r=k+1310736+(m+-7<<2)|0;c[r>>2]=(c[r>>2]|0)+1;r=k+1310736+(m+-6<<2)|0;c[r>>2]=(c[r>>2]|0)+u;r=k+1310736+(m+-5<<2)|0;c[r>>2]=(c[r>>2]|0)+z;c[k+1310736+(m+-1<<2)>>2]=z;m=s;break}p=b[o+(v<<1)>>1]|0;q=p<<16>>16;m=b[o+(w<<1)>>1]|0;r=m<<16>>16;e=m<<16>>16>0;if(p<<16>>16<=0){if(e){b[o>>1]=m;m=r*7|0;e=k+1310736+(m+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=k+1310736+(m+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+u;e=k+1310736+(m+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+z;e=k+1310736+(m+-3<<2)|0;if((c[e>>2]|0)<(u|0))c[e>>2]=u;c[k+1310736+(m+-1<<2)>>2]=z;m=s;break}m=b[o+-2>>1]|0;if(m<<16>>16>0){b[o>>1]=m;m=(m<<16>>16)*7|0;r=k+1310736+(m+-7<<2)|0;c[r>>2]=(c[r>>2]|0)+1;r=k+1310736+(m+-6<<2)|0;c[r>>2]=(c[r>>2]|0)+u;r=k+1310736+(m+-5<<2)|0;c[r>>2]=(c[r>>2]|0)+z;m=k+1310736+(m+-3<<2)|0;if((c[m>>2]|0)>=(u|0)){m=s;break}c[m>>2]=u;m=s;break}else{m=s+1|0;if((s|0)>32767)break b;b[o>>1]=m;c[k+1179664+(s<<2)>>2]=m<<16>>16;s=s*7|0;c[k+1310736+(s<<2)>>2]=1;c[k+1310736+(s+1<<2)>>2]=u;c[k+1310736+(s+2<<2)>>2]=z;c[k+1310736+(s+3<<2)>>2]=u;c[k+1310736+(s+4<<2)>>2]=u;c[k+1310736+(s+5<<2)>>2]=z;c[k+1310736+(s+6<<2)>>2]=z;break}}if(e){m=c[k+1179664+(q+-1<<2)>>2]|0;q=c[k+1179664+(r+-1<<2)>>2]|0;if((m|0)>(q|0)){b[o>>1]=q;if((s|0)>0){e=0;p=n;while(1){if((c[p>>2]|0)==(m|0))c[p>>2]=q;e=e+1|0;if((e|0)>=(s|0)){m=q;break}else p=p+4|0}}else m=q}else{b[o>>1]=m;if((m|0)<(q|0)&(s|0)>0){e=0;p=n;while(1){if((c[p>>2]|0)==(q|0))c[p>>2]=m;e=e+1|0;if((e|0)>=(s|0))break;else p=p+4|0}}}m=(m<<16>>16)*7|0;r=k+1310736+(m+-7<<2)|0;c[r>>2]=(c[r>>2]|0)+1;r=k+1310736+(m+-6<<2)|0;c[r>>2]=(c[r>>2]|0)+u;r=k+1310736+(m+-5<<2)|0;c[r>>2]=(c[r>>2]|0)+z;c[k+1310736+(m+-1<<2)>>2]=z;m=s;break}e=b[o+-2>>1]|0;if(e<<16>>16<=0){b[o>>1]=p;m=q*7|0;e=k+1310736+(m+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=k+1310736+(m+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+u;e=k+1310736+(m+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+z;e=k+1310736+(m+-4<<2)|0;if((c[e>>2]|0)>(u|0))c[e>>2]=u;c[k+1310736+(m+-1<<2)>>2]=z;m=s;break}m=c[k+1179664+(q+-1<<2)>>2]|0;q=c[k+1179664+((e<<16>>16)+-1<<2)>>2]|0;if((m|0)>(q|0)){b[o>>1]=q;if((s|0)>0){e=0;p=n;while(1){if((c[p>>2]|0)==(m|0))c[p>>2]=q;e=e+1|0;if((e|0)>=(s|0)){m=q;break}else p=p+4|0}}else m=q}else{b[o>>1]=m;if((m|0)<(q|0)&(s|0)>0){e=0;p=n;while(1){if((c[p>>2]|0)==(q|0))c[p>>2]=m;e=e+1|0;if((e|0)>=(s|0))break;else p=p+4|0}}}m=(m<<16>>16)*7|0;r=k+1310736+(m+-7<<2)|0;c[r>>2]=(c[r>>2]|0)+1;r=k+1310736+(m+-6<<2)|0;c[r>>2]=(c[r>>2]|0)+u;m=k+1310736+(m+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+z;m=s}while(0);u=u+1|0;e=t+1|0;o=o+2|0;l=l+1|0;if((u|0)>=(A|0))break;else{t=e;s=m}}}else l=p;z=z+1|0;if((z|0)>=(B|0)){q=m;D=52;break a}else{p=l+2|0;e=e+2|0;o=o+4|0}}Me(3,3904,C);l=-1}else{q=0;D=52}while(0);if((D|0)==52){o=k+12|0;if((q|0)<1)m=1;else{e=1;m=1;while(1){l=c[n>>2]|0;if((l|0)==(e|0)){l=m;m=m+1|0}else l=c[k+1179664+(l+-1<<2)>>2]|0;c[n>>2]=l;if((e|0)<(q|0)){e=e+1|0;n=n+4|0}else break}}p=k+8|0;l=m+-1|0;c[p>>2]=l;if(l){ek(o|0,0,l<<2|0)|0;ek(k+655376|0,0,l<<4|0)|0;if((m|0)>1){l=0;do{D=l<<2;c[k+131084+(D<<2)>>2]=f;c[k+131084+((D|1)<<2)>>2]=0;c[k+131084+((D|2)<<2)>>2]=g;c[k+131084+((D|3)<<2)>>2]=0;l=l+1|0}while((l|0)<(c[p>>2]|0))}if((q|0)>0){o=0;do{n=(c[k+1179664+(o<<2)>>2]|0)+-1|0;e=o*7|0;l=k+12+(n<<2)|0;c[l>>2]=(c[l>>2]|0)+(c[k+1310736+(e<<2)>>2]|0);l=n<<1;m=k+655376+(l<<3)|0;h[m>>3]=+h[m>>3]+ +(c[k+1310736+(e+1<<2)>>2]|0);l=k+655376+((l|1)<<3)|0;h[l>>3]=+h[l>>3]+ +(c[k+1310736+(e+2<<2)>>2]|0);n=n<<2;l=k+131084+(n<<2)|0;m=c[k+1310736+(e+3<<2)>>2]|0;if((c[l>>2]|0)>(m|0))c[l>>2]=m;l=k+131084+((n|1)<<2)|0;m=c[k+1310736+(e+4<<2)>>2]|0;if((c[l>>2]|0)<(m|0))c[l>>2]=m;l=k+131084+((n|2)<<2)|0;m=c[k+1310736+(e+5<<2)>>2]|0;if((c[l>>2]|0)>(m|0))c[l>>2]=m;m=k+131084+((n|3)<<2)|0;l=c[k+1310736+(e+6<<2)>>2]|0;if((c[m>>2]|0)<(l|0))c[m>>2]=l;o=o+1|0}while((o|0)<(q|0))}if((c[p>>2]|0)>0){l=0;do{f=k+12+(l<<2)|0;g=l<<1;D=k+655376+(g<<3)|0;h[D>>3]=+h[D>>3]/+(c[f>>2]|0);g=k+655376+((g|1)<<3)|0;h[g>>3]=+h[g>>3]/+(c[f>>2]|0);l=l+1|0}while((l|0)<(c[p>>2]|0));l=0}else l=0}else l=0}i=E;return l|0}function nd(e,f,g,j,k){e=e|0;f=f|0;g=g|0;j=j|0;k=k|0;var l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0;E=i;i=i+16|0;C=E;o=c[k>>2]|0;B=g+-1|0;if((f|0)>0){l=0;m=o;n=o+(($(B,f)|0)<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(f|0))break;else{m=m+2|0;n=n+2|0}}}A=f+-1|0;if((g|0)>0){l=0;m=o;n=o+(A<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(g|0))break;else{m=m+(f<<1)|0;n=n+(f<<1)|0}}}n=k+1179664|0;l=f+1|0;x=0-f|0;v=1-f|0;w=~f;a:do if((B|0)>1){y=(A|0)>1;p=(c[k+4>>2]|0)+l|0;z=1;e=e+(l<<1)|0;o=o+(l<<1)|0;m=0;b:while(1){if(y){l=p;u=1;t=e;s=m;while(1){do if((d[t+1>>0]|0|0)>(j|0)){b[o>>1]=0;a[l>>0]=0;m=s}else{a[l>>0]=-1;m=b[o+(x<<1)>>1]|0;if(m<<16>>16>0){b[o>>1]=m;m=(m<<16>>16)*7|0;r=k+1310736+(m+-7<<2)|0;c[r>>2]=(c[r>>2]|0)+1;r=k+1310736+(m+-6<<2)|0;c[r>>2]=(c[r>>2]|0)+u;r=k+1310736+(m+-5<<2)|0;c[r>>2]=(c[r>>2]|0)+z;c[k+1310736+(m+-1<<2)>>2]=z;m=s;break}p=b[o+(v<<1)>>1]|0;q=p<<16>>16;m=b[o+(w<<1)>>1]|0;r=m<<16>>16;e=m<<16>>16>0;if(p<<16>>16<=0){if(e){b[o>>1]=m;m=r*7|0;e=k+1310736+(m+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=k+1310736+(m+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+u;e=k+1310736+(m+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+z;e=k+1310736+(m+-3<<2)|0;if((c[e>>2]|0)<(u|0))c[e>>2]=u;c[k+1310736+(m+-1<<2)>>2]=z;m=s;break}m=b[o+-2>>1]|0;if(m<<16>>16>0){b[o>>1]=m;m=(m<<16>>16)*7|0;r=k+1310736+(m+-7<<2)|0;c[r>>2]=(c[r>>2]|0)+1;r=k+1310736+(m+-6<<2)|0;c[r>>2]=(c[r>>2]|0)+u;r=k+1310736+(m+-5<<2)|0;c[r>>2]=(c[r>>2]|0)+z;m=k+1310736+(m+-3<<2)|0;if((c[m>>2]|0)>=(u|0)){m=s;break}c[m>>2]=u;m=s;break}else{m=s+1|0;if((s|0)>32767)break b;b[o>>1]=m;c[k+1179664+(s<<2)>>2]=m<<16>>16;s=s*7|0;c[k+1310736+(s<<2)>>2]=1;c[k+1310736+(s+1<<2)>>2]=u;c[k+1310736+(s+2<<2)>>2]=z;c[k+1310736+(s+3<<2)>>2]=u;c[k+1310736+(s+4<<2)>>2]=u;c[k+1310736+(s+5<<2)>>2]=z;c[k+1310736+(s+6<<2)>>2]=z;break}}if(e){m=c[k+1179664+(q+-1<<2)>>2]|0;q=c[k+1179664+(r+-1<<2)>>2]|0;if((m|0)>(q|0)){b[o>>1]=q;if((s|0)>0){e=0;p=n;while(1){if((c[p>>2]|0)==(m|0))c[p>>2]=q;e=e+1|0;if((e|0)>=(s|0)){m=q;break}else p=p+4|0}}else m=q}else{b[o>>1]=m;if((m|0)<(q|0)&(s|0)>0){e=0;p=n;while(1){if((c[p>>2]|0)==(q|0))c[p>>2]=m;e=e+1|0;if((e|0)>=(s|0))break;else p=p+4|0}}}m=(m<<16>>16)*7|0;r=k+1310736+(m+-7<<2)|0;c[r>>2]=(c[r>>2]|0)+1;r=k+1310736+(m+-6<<2)|0;c[r>>2]=(c[r>>2]|0)+u;r=k+1310736+(m+-5<<2)|0;c[r>>2]=(c[r>>2]|0)+z;c[k+1310736+(m+-1<<2)>>2]=z;m=s;break}e=b[o+-2>>1]|0;if(e<<16>>16<=0){b[o>>1]=p;m=q*7|0;e=k+1310736+(m+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=k+1310736+(m+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+u;e=k+1310736+(m+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+z;e=k+1310736+(m+-4<<2)|0;if((c[e>>2]|0)>(u|0))c[e>>2]=u;c[k+1310736+(m+-1<<2)>>2]=z;m=s;break}m=c[k+1179664+(q+-1<<2)>>2]|0;q=c[k+1179664+((e<<16>>16)+-1<<2)>>2]|0;if((m|0)>(q|0)){b[o>>1]=q;if((s|0)>0){e=0;p=n;while(1){if((c[p>>2]|0)==(m|0))c[p>>2]=q;e=e+1|0;if((e|0)>=(s|0)){m=q;break}else p=p+4|0}}else m=q}else{b[o>>1]=m;if((m|0)<(q|0)&(s|0)>0){e=0;p=n;while(1){if((c[p>>2]|0)==(q|0))c[p>>2]=m;e=e+1|0;if((e|0)>=(s|0))break;else p=p+4|0}}}m=(m<<16>>16)*7|0;r=k+1310736+(m+-7<<2)|0;c[r>>2]=(c[r>>2]|0)+1;r=k+1310736+(m+-6<<2)|0;c[r>>2]=(c[r>>2]|0)+u;m=k+1310736+(m+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+z;m=s}while(0);u=u+1|0;e=t+2|0;o=o+2|0;l=l+1|0;if((u|0)>=(A|0))break;else{t=e;s=m}}}else l=p;z=z+1|0;if((z|0)>=(B|0)){q=m;D=52;break a}else{p=l+2|0;e=e+4|0;o=o+4|0}}Me(3,3904,C);l=-1}else{q=0;D=52}while(0);if((D|0)==52){o=k+12|0;if((q|0)<1)m=1;else{e=1;m=1;while(1){l=c[n>>2]|0;if((l|0)==(e|0)){l=m;m=m+1|0}else l=c[k+1179664+(l+-1<<2)>>2]|0;c[n>>2]=l;if((e|0)<(q|0)){e=e+1|0;n=n+4|0}else break}}p=k+8|0;l=m+-1|0;c[p>>2]=l;if(l){ek(o|0,0,l<<2|0)|0;ek(k+655376|0,0,l<<4|0)|0;if((m|0)>1){l=0;do{D=l<<2;c[k+131084+(D<<2)>>2]=f;c[k+131084+((D|1)<<2)>>2]=0;c[k+131084+((D|2)<<2)>>2]=g;c[k+131084+((D|3)<<2)>>2]=0;l=l+1|0}while((l|0)<(c[p>>2]|0))}if((q|0)>0){o=0;do{n=(c[k+1179664+(o<<2)>>2]|0)+-1|0;e=o*7|0;l=k+12+(n<<2)|0;c[l>>2]=(c[l>>2]|0)+(c[k+1310736+(e<<2)>>2]|0);l=n<<1;m=k+655376+(l<<3)|0;h[m>>3]=+h[m>>3]+ +(c[k+1310736+(e+1<<2)>>2]|0);l=k+655376+((l|1)<<3)|0;h[l>>3]=+h[l>>3]+ +(c[k+1310736+(e+2<<2)>>2]|0);n=n<<2;l=k+131084+(n<<2)|0;m=c[k+1310736+(e+3<<2)>>2]|0;if((c[l>>2]|0)>(m|0))c[l>>2]=m;l=k+131084+((n|1)<<2)|0;m=c[k+1310736+(e+4<<2)>>2]|0;if((c[l>>2]|0)<(m|0))c[l>>2]=m;l=k+131084+((n|2)<<2)|0;m=c[k+1310736+(e+5<<2)>>2]|0;if((c[l>>2]|0)>(m|0))c[l>>2]=m;m=k+131084+((n|3)<<2)|0;l=c[k+1310736+(e+6<<2)>>2]|0;if((c[m>>2]|0)<(l|0))c[m>>2]=l;o=o+1|0}while((o|0)<(q|0))}if((c[p>>2]|0)>0){l=0;do{f=k+12+(l<<2)|0;g=l<<1;D=k+655376+(g<<3)|0;h[D>>3]=+h[D>>3]/+(c[f>>2]|0);g=k+655376+((g|1)<<3)|0;h[g>>3]=+h[g>>3]/+(c[f>>2]|0);l=l+1|0}while((l|0)<(c[p>>2]|0));l=0}else l=0}else l=0}i=E;return l|0}function od(e,f,g,j,k){e=e|0;f=f|0;g=g|0;j=j|0;k=k|0;var l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0;E=i;i=i+16|0;C=E;o=c[k>>2]|0;B=g+-1|0;if((f|0)>0){l=0;m=o;n=o+(($(B,f)|0)<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(f|0))break;else{m=m+2|0;n=n+2|0}}}A=f+-1|0;if((g|0)>0){l=0;m=o;n=o+(A<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(g|0))break;else{m=m+(f<<1)|0;n=n+(f<<1)|0}}}n=k+1179664|0;l=f+1|0;x=0-f|0;v=1-f|0;w=~f;a:do if((B|0)>1){y=(A|0)>1;p=(c[k+4>>2]|0)+l|0;z=1;e=e+(l<<1)|0;o=o+(l<<1)|0;m=0;b:while(1){if(y){l=p;u=1;t=e;s=m;while(1){do if((d[t>>0]|0|0)>(j|0)){b[o>>1]=0;a[l>>0]=0;m=s}else{a[l>>0]=-1;m=b[o+(x<<1)>>1]|0;if(m<<16>>16>0){b[o>>1]=m;m=(m<<16>>16)*7|0;r=k+1310736+(m+-7<<2)|0;c[r>>2]=(c[r>>2]|0)+1;r=k+1310736+(m+-6<<2)|0;c[r>>2]=(c[r>>2]|0)+u;r=k+1310736+(m+-5<<2)|0;c[r>>2]=(c[r>>2]|0)+z;c[k+1310736+(m+-1<<2)>>2]=z;m=s;break}p=b[o+(v<<1)>>1]|0;q=p<<16>>16;m=b[o+(w<<1)>>1]|0;r=m<<16>>16;e=m<<16>>16>0;if(p<<16>>16<=0){if(e){b[o>>1]=m;m=r*7|0;e=k+1310736+(m+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=k+1310736+(m+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+u;e=k+1310736+(m+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+z;e=k+1310736+(m+-3<<2)|0;if((c[e>>2]|0)<(u|0))c[e>>2]=u;c[k+1310736+(m+-1<<2)>>2]=z;m=s;break}m=b[o+-2>>1]|0;if(m<<16>>16>0){b[o>>1]=m;m=(m<<16>>16)*7|0;r=k+1310736+(m+-7<<2)|0;c[r>>2]=(c[r>>2]|0)+1;r=k+1310736+(m+-6<<2)|0;c[r>>2]=(c[r>>2]|0)+u;r=k+1310736+(m+-5<<2)|0;c[r>>2]=(c[r>>2]|0)+z;m=k+1310736+(m+-3<<2)|0;if((c[m>>2]|0)>=(u|0)){m=s;break}c[m>>2]=u;m=s;break}else{m=s+1|0;if((s|0)>32767)break b;b[o>>1]=m;c[k+1179664+(s<<2)>>2]=m<<16>>16;s=s*7|0;c[k+1310736+(s<<2)>>2]=1;c[k+1310736+(s+1<<2)>>2]=u;c[k+1310736+(s+2<<2)>>2]=z;c[k+1310736+(s+3<<2)>>2]=u;c[k+1310736+(s+4<<2)>>2]=u;c[k+1310736+(s+5<<2)>>2]=z;c[k+1310736+(s+6<<2)>>2]=z;break}}if(e){m=c[k+1179664+(q+-1<<2)>>2]|0;q=c[k+1179664+(r+-1<<2)>>2]|0;if((m|0)>(q|0)){b[o>>1]=q;if((s|0)>0){e=0;p=n;while(1){if((c[p>>2]|0)==(m|0))c[p>>2]=q;e=e+1|0;if((e|0)>=(s|0)){m=q;break}else p=p+4|0}}else m=q}else{b[o>>1]=m;if((m|0)<(q|0)&(s|0)>0){e=0;p=n;while(1){if((c[p>>2]|0)==(q|0))c[p>>2]=m;e=e+1|0;if((e|0)>=(s|0))break;else p=p+4|0}}}m=(m<<16>>16)*7|0;r=k+1310736+(m+-7<<2)|0;c[r>>2]=(c[r>>2]|0)+1;r=k+1310736+(m+-6<<2)|0;c[r>>2]=(c[r>>2]|0)+u;r=k+1310736+(m+-5<<2)|0;c[r>>2]=(c[r>>2]|0)+z;c[k+1310736+(m+-1<<2)>>2]=z;m=s;break}e=b[o+-2>>1]|0;if(e<<16>>16<=0){b[o>>1]=p;m=q*7|0;e=k+1310736+(m+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=k+1310736+(m+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+u;e=k+1310736+(m+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+z;e=k+1310736+(m+-4<<2)|0;if((c[e>>2]|0)>(u|0))c[e>>2]=u;c[k+1310736+(m+-1<<2)>>2]=z;m=s;break}m=c[k+1179664+(q+-1<<2)>>2]|0;q=c[k+1179664+((e<<16>>16)+-1<<2)>>2]|0;if((m|0)>(q|0)){b[o>>1]=q;if((s|0)>0){e=0;p=n;while(1){if((c[p>>2]|0)==(m|0))c[p>>2]=q;e=e+1|0;if((e|0)>=(s|0)){m=q;break}else p=p+4|0}}else m=q}else{b[o>>1]=m;if((m|0)<(q|0)&(s|0)>0){e=0;p=n;while(1){if((c[p>>2]|0)==(q|0))c[p>>2]=m;e=e+1|0;if((e|0)>=(s|0))break;else p=p+4|0}}}m=(m<<16>>16)*7|0;r=k+1310736+(m+-7<<2)|0;c[r>>2]=(c[r>>2]|0)+1;r=k+1310736+(m+-6<<2)|0;c[r>>2]=(c[r>>2]|0)+u;m=k+1310736+(m+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+z;m=s}while(0);u=u+1|0;e=t+2|0;o=o+2|0;l=l+1|0;if((u|0)>=(A|0))break;else{t=e;s=m}}}else l=p;z=z+1|0;if((z|0)>=(B|0)){q=m;D=52;break a}else{p=l+2|0;e=e+4|0;o=o+4|0}}Me(3,3904,C);l=-1}else{q=0;D=52}while(0);if((D|0)==52){o=k+12|0;if((q|0)<1)m=1;else{e=1;m=1;while(1){l=c[n>>2]|0;if((l|0)==(e|0)){l=m;m=m+1|0}else l=c[k+1179664+(l+-1<<2)>>2]|0;c[n>>2]=l;if((e|0)<(q|0)){e=e+1|0;n=n+4|0}else break}}p=k+8|0;l=m+-1|0;c[p>>2]=l;if(l){ek(o|0,0,l<<2|0)|0;ek(k+655376|0,0,l<<4|0)|0;if((m|0)>1){l=0;do{D=l<<2;c[k+131084+(D<<2)>>2]=f;c[k+131084+((D|1)<<2)>>2]=0;c[k+131084+((D|2)<<2)>>2]=g;c[k+131084+((D|3)<<2)>>2]=0;l=l+1|0}while((l|0)<(c[p>>2]|0))}if((q|0)>0){o=0;do{n=(c[k+1179664+(o<<2)>>2]|0)+-1|0;e=o*7|0;l=k+12+(n<<2)|0;c[l>>2]=(c[l>>2]|0)+(c[k+1310736+(e<<2)>>2]|0);l=n<<1;m=k+655376+(l<<3)|0;h[m>>3]=+h[m>>3]+ +(c[k+1310736+(e+1<<2)>>2]|0);l=k+655376+((l|1)<<3)|0;h[l>>3]=+h[l>>3]+ +(c[k+1310736+(e+2<<2)>>2]|0);n=n<<2;l=k+131084+(n<<2)|0;m=c[k+1310736+(e+3<<2)>>2]|0;if((c[l>>2]|0)>(m|0))c[l>>2]=m;l=k+131084+((n|1)<<2)|0;m=c[k+1310736+(e+4<<2)>>2]|0;if((c[l>>2]|0)<(m|0))c[l>>2]=m;l=k+131084+((n|2)<<2)|0;m=c[k+1310736+(e+5<<2)>>2]|0;if((c[l>>2]|0)>(m|0))c[l>>2]=m;m=k+131084+((n|3)<<2)|0;l=c[k+1310736+(e+6<<2)>>2]|0;if((c[m>>2]|0)<(l|0))c[m>>2]=l;o=o+1|0}while((o|0)<(q|0))}if((c[p>>2]|0)>0){l=0;do{f=k+12+(l<<2)|0;g=l<<1;D=k+655376+(g<<3)|0;h[D>>3]=+h[D>>3]/+(c[f>>2]|0);g=k+655376+((g|1)<<3)|0;h[g>>3]=+h[g>>3]/+(c[f>>2]|0);l=l+1|0}while((l|0)<(c[p>>2]|0));l=0}else l=0}else l=0}i=E;return l|0}function pd(e,f,g,j,k){e=e|0;f=f|0;g=g|0;j=j|0;k=k|0;var l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0;E=i;i=i+16|0;C=E;o=c[k>>2]|0;B=g+-1|0;if((f|0)>0){l=0;m=o;n=o+(($(B,f)|0)<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(f|0))break;else{m=m+2|0;n=n+2|0}}}A=f+-1|0;if((g|0)>0){l=0;m=o;n=o+(A<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(g|0))break;else{m=m+(f<<1)|0;n=n+(f<<1)|0}}}n=k+1179664|0;m=f+1|0;x=0-f|0;v=1-f|0;w=~f;a:do if((B|0)>1){y=(A|0)>1;l=(c[k+4>>2]|0)+m|0;z=1;e=e+m|0;o=o+(m<<1)|0;j=j+m|0;m=0;b:while(1){if(y){u=1;t=e;s=m;while(1){do if((d[t>>0]|0)>(d[j>>0]|0)){b[o>>1]=0;a[l>>0]=0;m=s}else{a[l>>0]=-1;m=b[o+(x<<1)>>1]|0;if(m<<16>>16>0){b[o>>1]=m;m=(m<<16>>16)*7|0;r=k+1310736+(m+-7<<2)|0;c[r>>2]=(c[r>>2]|0)+1;r=k+1310736+(m+-6<<2)|0;c[r>>2]=(c[r>>2]|0)+u;r=k+1310736+(m+-5<<2)|0;c[r>>2]=(c[r>>2]|0)+z;c[k+1310736+(m+-1<<2)>>2]=z;m=s;break}p=b[o+(v<<1)>>1]|0;q=p<<16>>16;m=b[o+(w<<1)>>1]|0;r=m<<16>>16;e=m<<16>>16>0;if(p<<16>>16<=0){if(e){b[o>>1]=m;m=r*7|0;e=k+1310736+(m+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=k+1310736+(m+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+u;e=k+1310736+(m+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+z;e=k+1310736+(m+-3<<2)|0;if((c[e>>2]|0)<(u|0))c[e>>2]=u;c[k+1310736+(m+-1<<2)>>2]=z;m=s;break}m=b[o+-2>>1]|0;if(m<<16>>16>0){b[o>>1]=m;m=(m<<16>>16)*7|0;r=k+1310736+(m+-7<<2)|0;c[r>>2]=(c[r>>2]|0)+1;r=k+1310736+(m+-6<<2)|0;c[r>>2]=(c[r>>2]|0)+u;r=k+1310736+(m+-5<<2)|0;c[r>>2]=(c[r>>2]|0)+z;m=k+1310736+(m+-3<<2)|0;if((c[m>>2]|0)>=(u|0)){m=s;break}c[m>>2]=u;m=s;break}else{m=s+1|0;if((s|0)>32767)break b;b[o>>1]=m;c[k+1179664+(s<<2)>>2]=m<<16>>16;s=s*7|0;c[k+1310736+(s<<2)>>2]=1;c[k+1310736+(s+1<<2)>>2]=u;c[k+1310736+(s+2<<2)>>2]=z;c[k+1310736+(s+3<<2)>>2]=u;c[k+1310736+(s+4<<2)>>2]=u;c[k+1310736+(s+5<<2)>>2]=z;c[k+1310736+(s+6<<2)>>2]=z;break}}if(e){m=c[k+1179664+(q+-1<<2)>>2]|0;q=c[k+1179664+(r+-1<<2)>>2]|0;if((m|0)>(q|0)){b[o>>1]=q;if((s|0)>0){e=0;p=n;while(1){if((c[p>>2]|0)==(m|0))c[p>>2]=q;e=e+1|0;if((e|0)>=(s|0)){m=q;break}else p=p+4|0}}else m=q}else{b[o>>1]=m;if((m|0)<(q|0)&(s|0)>0){e=0;p=n;while(1){if((c[p>>2]|0)==(q|0))c[p>>2]=m;e=e+1|0;if((e|0)>=(s|0))break;else p=p+4|0}}}m=(m<<16>>16)*7|0;r=k+1310736+(m+-7<<2)|0;c[r>>2]=(c[r>>2]|0)+1;r=k+1310736+(m+-6<<2)|0;c[r>>2]=(c[r>>2]|0)+u;r=k+1310736+(m+-5<<2)|0;c[r>>2]=(c[r>>2]|0)+z;c[k+1310736+(m+-1<<2)>>2]=z;m=s;break}e=b[o+-2>>1]|0;if(e<<16>>16<=0){b[o>>1]=p;m=q*7|0;e=k+1310736+(m+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=k+1310736+(m+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+u;e=k+1310736+(m+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+z;e=k+1310736+(m+-4<<2)|0;if((c[e>>2]|0)>(u|0))c[e>>2]=u;c[k+1310736+(m+-1<<2)>>2]=z;m=s;break}m=c[k+1179664+(q+-1<<2)>>2]|0;q=c[k+1179664+((e<<16>>16)+-1<<2)>>2]|0;if((m|0)>(q|0)){b[o>>1]=q;if((s|0)>0){e=0;p=n;while(1){if((c[p>>2]|0)==(m|0))c[p>>2]=q;e=e+1|0;if((e|0)>=(s|0)){m=q;break}else p=p+4|0}}else m=q}else{b[o>>1]=m;if((m|0)<(q|0)&(s|0)>0){e=0;p=n;while(1){if((c[p>>2]|0)==(q|0))c[p>>2]=m;e=e+1|0;if((e|0)>=(s|0))break;else p=p+4|0}}}m=(m<<16>>16)*7|0;r=k+1310736+(m+-7<<2)|0;c[r>>2]=(c[r>>2]|0)+1;r=k+1310736+(m+-6<<2)|0;c[r>>2]=(c[r>>2]|0)+u;m=k+1310736+(m+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+z;m=s}while(0);u=u+1|0;e=t+1|0;j=j+1|0;o=o+2|0;l=l+1|0;if((u|0)>=(A|0))break;else{t=e;s=m}}}z=z+1|0;if((z|0)>=(B|0)){p=m;D=52;break a}else{l=l+2|0;e=e+2|0;o=o+4|0;j=j+2|0}}Me(3,3904,C);l=-1}else{p=0;D=52}while(0);if((D|0)==52){o=k+12|0;if((p|0)<1)m=1;else{e=1;m=1;while(1){l=c[n>>2]|0;if((l|0)==(e|0)){l=m;m=m+1|0}else l=c[k+1179664+(l+-1<<2)>>2]|0;c[n>>2]=l;if((e|0)<(p|0)){e=e+1|0;n=n+4|0}else break}}j=k+8|0;l=m+-1|0;c[j>>2]=l;if(l){ek(o|0,0,l<<2|0)|0;ek(k+655376|0,0,l<<4|0)|0;if((m|0)>1){l=0;do{D=l<<2;c[k+131084+(D<<2)>>2]=f;c[k+131084+((D|1)<<2)>>2]=0;c[k+131084+((D|2)<<2)>>2]=g;c[k+131084+((D|3)<<2)>>2]=0;l=l+1|0}while((l|0)<(c[j>>2]|0))}if((p|0)>0){o=0;do{n=(c[k+1179664+(o<<2)>>2]|0)+-1|0;e=o*7|0;l=k+12+(n<<2)|0;c[l>>2]=(c[l>>2]|0)+(c[k+1310736+(e<<2)>>2]|0);l=n<<1;m=k+655376+(l<<3)|0;h[m>>3]=+h[m>>3]+ +(c[k+1310736+(e+1<<2)>>2]|0);l=k+655376+((l|1)<<3)|0;h[l>>3]=+h[l>>3]+ +(c[k+1310736+(e+2<<2)>>2]|0);n=n<<2;l=k+131084+(n<<2)|0;m=c[k+1310736+(e+3<<2)>>2]|0;if((c[l>>2]|0)>(m|0))c[l>>2]=m;l=k+131084+((n|1)<<2)|0;m=c[k+1310736+(e+4<<2)>>2]|0;if((c[l>>2]|0)<(m|0))c[l>>2]=m;l=k+131084+((n|2)<<2)|0;m=c[k+1310736+(e+5<<2)>>2]|0;if((c[l>>2]|0)>(m|0))c[l>>2]=m;m=k+131084+((n|3)<<2)|0;l=c[k+1310736+(e+6<<2)>>2]|0;if((c[m>>2]|0)<(l|0))c[m>>2]=l;o=o+1|0}while((o|0)<(p|0))}if((c[j>>2]|0)>0){l=0;do{f=k+12+(l<<2)|0;g=l<<1;D=k+655376+(g<<3)|0;h[D>>3]=+h[D>>3]/+(c[f>>2]|0);g=k+655376+((g|1)<<3)|0;h[g>>3]=+h[g>>3]/+(c[f>>2]|0);l=l+1|0}while((l|0)<(c[j>>2]|0));l=0}else l=0}else l=0}i=E;return l|0}function qd(e,f,g,j,k){e=e|0;f=f|0;g=g|0;j=j|0;k=k|0;var l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0,F=0;F=i;i=i+16|0;B=F;D=(f|0)/2|0;E=(g|0)/2|0;o=c[k>>2]|0;A=E+-1|0;if((f|0)>1){l=0;m=o;n=o+(($(A,D)|0)<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(D|0))break;else{m=m+2|0;n=n+2|0}}}y=j*3|0;z=D+-1|0;if((g|0)>1){l=0;j=o;m=o+(z<<1)|0;while(1){b[m>>1]=0;b[j>>1]=0;l=l+1|0;if((l|0)>=(E|0))break;else{j=j+(D<<1)|0;m=m+(D<<1)|0}}}m=k+1179664|0;j=D+1|0;v=0-D|0;t=1-D|0;u=~D;s=(f*3|0)+12|0;a:do if((A|0)>1){w=(z|0)>1;l=(c[k+4>>2]|0)+j|0;x=1;n=e+((f*6|0)+6)|0;g=o+(j<<1)|0;j=0;b:while(1){if(w){r=1;q=n;p=j;while(1){do if(((d[q+1>>0]|0)+(d[q>>0]|0)+(d[q+2>>0]|0)|0)>(y|0)){a[l>>0]=-1;j=b[g+(v<<1)>>1]|0;if(j<<16>>16>0){b[g>>1]=j;j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=k+1310736+(j+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+x;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}e=b[g+(t<<1)>>1]|0;f=e<<16>>16;j=b[g+(u<<1)>>1]|0;o=j<<16>>16;n=j<<16>>16>0;if(e<<16>>16<=0){if(n){b[g>>1]=j;j=o*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+r;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+x;n=k+1310736+(j+-3<<2)|0;if((c[n>>2]|0)<(r|0))c[n>>2]=r;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}j=b[g+-2>>1]|0;if(j<<16>>16>0){b[g>>1]=j;j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=k+1310736+(j+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+x;j=k+1310736+(j+-3<<2)|0;if((c[j>>2]|0)>=(r|0)){j=p;break}c[j>>2]=r;j=p;break}else{j=p+1|0;if((p|0)>32767)break b;b[g>>1]=j;c[k+1179664+(p<<2)>>2]=j<<16>>16;p=p*7|0;c[k+1310736+(p<<2)>>2]=1;c[k+1310736+(p+1<<2)>>2]=r;c[k+1310736+(p+2<<2)>>2]=x;c[k+1310736+(p+3<<2)>>2]=r;c[k+1310736+(p+4<<2)>>2]=r;c[k+1310736+(p+5<<2)>>2]=x;c[k+1310736+(p+6<<2)>>2]=x;break}}if(n){j=c[k+1179664+(f+-1<<2)>>2]|0;f=c[k+1179664+(o+-1<<2)>>2]|0;if((j|0)>(f|0)){b[g>>1]=f;if((p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(j|0))c[e>>2]=f;n=n+1|0;if((n|0)>=(p|0)){j=f;break}else e=e+4|0}}else j=f}else{b[g>>1]=j;if((j|0)<(f|0)&(p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(f|0))c[e>>2]=j;n=n+1|0;if((n|0)>=(p|0))break;else e=e+4|0}}}j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=k+1310736+(j+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+x;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}n=b[g+-2>>1]|0;if(n<<16>>16<=0){b[g>>1]=e;j=f*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+r;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+x;n=k+1310736+(j+-4<<2)|0;if((c[n>>2]|0)>(r|0))c[n>>2]=r;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}j=c[k+1179664+(f+-1<<2)>>2]|0;f=c[k+1179664+((n<<16>>16)+-1<<2)>>2]|0;if((j|0)>(f|0)){b[g>>1]=f;if((p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(j|0))c[e>>2]=f;n=n+1|0;if((n|0)>=(p|0)){j=f;break}else e=e+4|0}}else j=f}else{b[g>>1]=j;if((j|0)<(f|0)&(p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(f|0))c[e>>2]=j;n=n+1|0;if((n|0)>=(p|0))break;else e=e+4|0}}}j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;j=k+1310736+(j+-5<<2)|0;c[j>>2]=(c[j>>2]|0)+x;j=p}else{b[g>>1]=0;a[l>>0]=0;j=p}while(0);r=r+1|0;n=q+6|0;g=g+2|0;l=l+1|0;if((r|0)>=(z|0))break;else{q=n;p=j}}}x=x+1|0;if((x|0)>=(A|0)){f=j;C=52;break a}else{l=l+2|0;n=n+s|0;g=g+4|0}}Me(3,3904,B);l=-1}else{f=0;C=52}while(0);if((C|0)==52){g=k+12|0;if((f|0)<1)j=1;else{n=1;j=1;while(1){l=c[m>>2]|0;if((l|0)==(n|0)){l=j;j=j+1|0}else l=c[k+1179664+(l+-1<<2)>>2]|0;c[m>>2]=l;if((n|0)<(f|0)){n=n+1|0;m=m+4|0}else break}}e=k+8|0;l=j+-1|0;c[e>>2]=l;if(l){ek(g|0,0,l<<2|0)|0;ek(k+655376|0,0,l<<4|0)|0;if((j|0)>1){l=0;do{C=l<<2;c[k+131084+(C<<2)>>2]=D;c[k+131084+((C|1)<<2)>>2]=0;c[k+131084+((C|2)<<2)>>2]=E;c[k+131084+((C|3)<<2)>>2]=0;l=l+1|0}while((l|0)<(c[e>>2]|0))}if((f|0)>0){g=0;do{m=(c[k+1179664+(g<<2)>>2]|0)+-1|0;n=g*7|0;l=k+12+(m<<2)|0;c[l>>2]=(c[l>>2]|0)+(c[k+1310736+(n<<2)>>2]|0);l=m<<1;j=k+655376+(l<<3)|0;h[j>>3]=+h[j>>3]+ +(c[k+1310736+(n+1<<2)>>2]|0);l=k+655376+((l|1)<<3)|0;h[l>>3]=+h[l>>3]+ +(c[k+1310736+(n+2<<2)>>2]|0);m=m<<2;l=k+131084+(m<<2)|0;j=c[k+1310736+(n+3<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;l=k+131084+((m|1)<<2)|0;j=c[k+1310736+(n+4<<2)>>2]|0;if((c[l>>2]|0)<(j|0))c[l>>2]=j;l=k+131084+((m|2)<<2)|0;j=c[k+1310736+(n+5<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;j=k+131084+((m|3)<<2)|0;l=c[k+1310736+(n+6<<2)>>2]|0;if((c[j>>2]|0)<(l|0))c[j>>2]=l;g=g+1|0}while((g|0)<(f|0))}if((c[e>>2]|0)>0){l=0;do{D=k+12+(l<<2)|0;E=l<<1;C=k+655376+(E<<3)|0;h[C>>3]=+h[C>>3]/+(c[D>>2]|0);E=k+655376+((E|1)<<3)|0;h[E>>3]=+h[E>>3]/+(c[D>>2]|0);l=l+1|0}while((l|0)<(c[e>>2]|0));l=0}else l=0}else l=0}i=F;return l|0}function rd(e,f,g,j,k){e=e|0;f=f|0;g=g|0;j=j|0;k=k|0;var l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0,F=0;F=i;i=i+16|0;B=F;D=(f|0)/2|0;E=(g|0)/2|0;o=c[k>>2]|0;A=E+-1|0;if((f|0)>1){l=0;m=o;n=o+(($(A,D)|0)<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(D|0))break;else{m=m+2|0;n=n+2|0}}}y=j*3|0;z=D+-1|0;if((g|0)>1){l=0;j=o;m=o+(z<<1)|0;while(1){b[m>>1]=0;b[j>>1]=0;l=l+1|0;if((l|0)>=(E|0))break;else{j=j+(D<<1)|0;m=m+(D<<1)|0}}}m=k+1179664|0;j=D+1|0;v=0-D|0;t=1-D|0;u=~D;s=(f<<1)+8|0;a:do if((A|0)>1){w=(z|0)>1;l=(c[k+4>>2]|0)+j|0;x=1;n=e+((f<<2)+4)|0;g=o+(j<<1)|0;j=0;b:while(1){if(w){r=1;q=n;p=j;while(1){f=d[q>>0]|0;o=d[q+1>>0]|0;do if(((f&248)+10+(f<<5&224)+(o>>>3&28)+(o<<3&248)|0)>(y|0)){a[l>>0]=-1;j=b[g+(v<<1)>>1]|0;if(j<<16>>16>0){b[g>>1]=j;j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=k+1310736+(j+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+x;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}e=b[g+(t<<1)>>1]|0;f=e<<16>>16;j=b[g+(u<<1)>>1]|0;o=j<<16>>16;n=j<<16>>16>0;if(e<<16>>16<=0){if(n){b[g>>1]=j;j=o*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+r;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+x;n=k+1310736+(j+-3<<2)|0;if((c[n>>2]|0)<(r|0))c[n>>2]=r;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}j=b[g+-2>>1]|0;if(j<<16>>16>0){b[g>>1]=j;j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=k+1310736+(j+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+x;j=k+1310736+(j+-3<<2)|0;if((c[j>>2]|0)>=(r|0)){j=p;break}c[j>>2]=r;j=p;break}else{j=p+1|0;if((p|0)>32767)break b;b[g>>1]=j;c[k+1179664+(p<<2)>>2]=j<<16>>16;p=p*7|0;c[k+1310736+(p<<2)>>2]=1;c[k+1310736+(p+1<<2)>>2]=r;c[k+1310736+(p+2<<2)>>2]=x;c[k+1310736+(p+3<<2)>>2]=r;c[k+1310736+(p+4<<2)>>2]=r;c[k+1310736+(p+5<<2)>>2]=x;c[k+1310736+(p+6<<2)>>2]=x;break}}if(n){j=c[k+1179664+(f+-1<<2)>>2]|0;f=c[k+1179664+(o+-1<<2)>>2]|0;if((j|0)>(f|0)){b[g>>1]=f;if((p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(j|0))c[e>>2]=f;n=n+1|0;if((n|0)>=(p|0)){j=f;break}else e=e+4|0}}else j=f}else{b[g>>1]=j;if((j|0)<(f|0)&(p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(f|0))c[e>>2]=j;n=n+1|0;if((n|0)>=(p|0))break;else e=e+4|0}}}j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=k+1310736+(j+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+x;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}n=b[g+-2>>1]|0;if(n<<16>>16<=0){b[g>>1]=e;j=f*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+r;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+x;n=k+1310736+(j+-4<<2)|0;if((c[n>>2]|0)>(r|0))c[n>>2]=r;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}j=c[k+1179664+(f+-1<<2)>>2]|0;f=c[k+1179664+((n<<16>>16)+-1<<2)>>2]|0;if((j|0)>(f|0)){b[g>>1]=f;if((p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(j|0))c[e>>2]=f;n=n+1|0;if((n|0)>=(p|0)){j=f;break}else e=e+4|0}}else j=f}else{b[g>>1]=j;if((j|0)<(f|0)&(p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(f|0))c[e>>2]=j;n=n+1|0;if((n|0)>=(p|0))break;else e=e+4|0}}}j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;j=k+1310736+(j+-5<<2)|0;c[j>>2]=(c[j>>2]|0)+x;j=p}else{b[g>>1]=0;a[l>>0]=0;j=p}while(0);r=r+1|0;n=q+4|0;g=g+2|0;l=l+1|0;if((r|0)>=(z|0))break;else{q=n;p=j}}}x=x+1|0;if((x|0)>=(A|0)){f=j;C=52;break a}else{l=l+2|0;n=n+s|0;g=g+4|0}}Me(3,3904,B);l=-1}else{f=0;C=52}while(0);if((C|0)==52){g=k+12|0;if((f|0)<1)j=1;else{n=1;j=1;while(1){l=c[m>>2]|0;if((l|0)==(n|0)){l=j;j=j+1|0}else l=c[k+1179664+(l+-1<<2)>>2]|0;c[m>>2]=l;if((n|0)<(f|0)){n=n+1|0;m=m+4|0}else break}}e=k+8|0;l=j+-1|0;c[e>>2]=l;if(l){ek(g|0,0,l<<2|0)|0;ek(k+655376|0,0,l<<4|0)|0;if((j|0)>1){l=0;do{C=l<<2;c[k+131084+(C<<2)>>2]=D;c[k+131084+((C|1)<<2)>>2]=0;c[k+131084+((C|2)<<2)>>2]=E;c[k+131084+((C|3)<<2)>>2]=0;l=l+1|0}while((l|0)<(c[e>>2]|0))}if((f|0)>0){g=0;do{m=(c[k+1179664+(g<<2)>>2]|0)+-1|0;n=g*7|0;l=k+12+(m<<2)|0;c[l>>2]=(c[l>>2]|0)+(c[k+1310736+(n<<2)>>2]|0);l=m<<1;j=k+655376+(l<<3)|0;h[j>>3]=+h[j>>3]+ +(c[k+1310736+(n+1<<2)>>2]|0);l=k+655376+((l|1)<<3)|0;h[l>>3]=+h[l>>3]+ +(c[k+1310736+(n+2<<2)>>2]|0);m=m<<2;l=k+131084+(m<<2)|0;j=c[k+1310736+(n+3<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;l=k+131084+((m|1)<<2)|0;j=c[k+1310736+(n+4<<2)>>2]|0;if((c[l>>2]|0)<(j|0))c[l>>2]=j;l=k+131084+((m|2)<<2)|0;j=c[k+1310736+(n+5<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;j=k+131084+((m|3)<<2)|0;l=c[k+1310736+(n+6<<2)>>2]|0;if((c[j>>2]|0)<(l|0))c[j>>2]=l;g=g+1|0}while((g|0)<(f|0))}if((c[e>>2]|0)>0){l=0;do{D=k+12+(l<<2)|0;E=l<<1;C=k+655376+(E<<3)|0;h[C>>3]=+h[C>>3]/+(c[D>>2]|0);E=k+655376+((E|1)<<3)|0;h[E>>3]=+h[E>>3]/+(c[D>>2]|0);l=l+1|0}while((l|0)<(c[e>>2]|0));l=0}else l=0}else l=0}i=F;return l|0}function sd(e,f,g,j,k){e=e|0;f=f|0;g=g|0;j=j|0;k=k|0;var l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0,F=0;F=i;i=i+16|0;B=F;D=(f|0)/2|0;E=(g|0)/2|0;o=c[k>>2]|0;A=E+-1|0;if((f|0)>1){l=0;m=o;n=o+(($(A,D)|0)<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(D|0))break;else{m=m+2|0;n=n+2|0}}}y=j*3|0;z=D+-1|0;if((g|0)>1){l=0;j=o;m=o+(z<<1)|0;while(1){b[m>>1]=0;b[j>>1]=0;l=l+1|0;if((l|0)>=(E|0))break;else{j=j+(D<<1)|0;m=m+(D<<1)|0}}}m=k+1179664|0;j=D+1|0;v=0-D|0;t=1-D|0;u=~D;s=(f<<2)+16|0;a:do if((A|0)>1){w=(z|0)>1;l=(c[k+4>>2]|0)+j|0;x=1;n=e+((f<<3)+8)|0;g=o+(j<<1)|0;j=0;b:while(1){if(w){r=1;q=n;p=j;while(1){do if(((d[q+1>>0]|0)+(d[q>>0]|0)+(d[q+2>>0]|0)|0)>(y|0)){a[l>>0]=-1;j=b[g+(v<<1)>>1]|0;if(j<<16>>16>0){b[g>>1]=j;j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=k+1310736+(j+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+x;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}e=b[g+(t<<1)>>1]|0;f=e<<16>>16;j=b[g+(u<<1)>>1]|0;o=j<<16>>16;n=j<<16>>16>0;if(e<<16>>16<=0){if(n){b[g>>1]=j;j=o*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+r;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+x;n=k+1310736+(j+-3<<2)|0;if((c[n>>2]|0)<(r|0))c[n>>2]=r;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}j=b[g+-2>>1]|0;if(j<<16>>16>0){b[g>>1]=j;j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=k+1310736+(j+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+x;j=k+1310736+(j+-3<<2)|0;if((c[j>>2]|0)>=(r|0)){j=p;break}c[j>>2]=r;j=p;break}else{j=p+1|0;if((p|0)>32767)break b;b[g>>1]=j;c[k+1179664+(p<<2)>>2]=j<<16>>16;p=p*7|0;c[k+1310736+(p<<2)>>2]=1;c[k+1310736+(p+1<<2)>>2]=r;c[k+1310736+(p+2<<2)>>2]=x;c[k+1310736+(p+3<<2)>>2]=r;c[k+1310736+(p+4<<2)>>2]=r;c[k+1310736+(p+5<<2)>>2]=x;c[k+1310736+(p+6<<2)>>2]=x;break}}if(n){j=c[k+1179664+(f+-1<<2)>>2]|0;f=c[k+1179664+(o+-1<<2)>>2]|0;if((j|0)>(f|0)){b[g>>1]=f;if((p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(j|0))c[e>>2]=f;n=n+1|0;if((n|0)>=(p|0)){j=f;break}else e=e+4|0}}else j=f}else{b[g>>1]=j;if((j|0)<(f|0)&(p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(f|0))c[e>>2]=j;n=n+1|0;if((n|0)>=(p|0))break;else e=e+4|0}}}j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=k+1310736+(j+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+x;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}n=b[g+-2>>1]|0;if(n<<16>>16<=0){b[g>>1]=e;j=f*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+r;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+x;n=k+1310736+(j+-4<<2)|0;if((c[n>>2]|0)>(r|0))c[n>>2]=r;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}j=c[k+1179664+(f+-1<<2)>>2]|0;f=c[k+1179664+((n<<16>>16)+-1<<2)>>2]|0;if((j|0)>(f|0)){b[g>>1]=f;if((p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(j|0))c[e>>2]=f;n=n+1|0;if((n|0)>=(p|0)){j=f;break}else e=e+4|0}}else j=f}else{b[g>>1]=j;if((j|0)<(f|0)&(p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(f|0))c[e>>2]=j;n=n+1|0;if((n|0)>=(p|0))break;else e=e+4|0}}}j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;j=k+1310736+(j+-5<<2)|0;c[j>>2]=(c[j>>2]|0)+x;j=p}else{b[g>>1]=0;a[l>>0]=0;j=p}while(0);r=r+1|0;n=q+8|0;g=g+2|0;l=l+1|0;if((r|0)>=(z|0))break;else{q=n;p=j}}}x=x+1|0;if((x|0)>=(A|0)){f=j;C=52;break a}else{l=l+2|0;n=n+s|0;g=g+4|0}}Me(3,3904,B);l=-1}else{f=0;C=52}while(0);if((C|0)==52){g=k+12|0;if((f|0)<1)j=1;else{n=1;j=1;while(1){l=c[m>>2]|0;if((l|0)==(n|0)){l=j;j=j+1|0}else l=c[k+1179664+(l+-1<<2)>>2]|0;c[m>>2]=l;if((n|0)<(f|0)){n=n+1|0;m=m+4|0}else break}}e=k+8|0;l=j+-1|0;c[e>>2]=l;if(l){ek(g|0,0,l<<2|0)|0;ek(k+655376|0,0,l<<4|0)|0;if((j|0)>1){l=0;do{C=l<<2;c[k+131084+(C<<2)>>2]=D;c[k+131084+((C|1)<<2)>>2]=0;c[k+131084+((C|2)<<2)>>2]=E;c[k+131084+((C|3)<<2)>>2]=0;l=l+1|0}while((l|0)<(c[e>>2]|0))}if((f|0)>0){g=0;do{m=(c[k+1179664+(g<<2)>>2]|0)+-1|0;n=g*7|0;l=k+12+(m<<2)|0;c[l>>2]=(c[l>>2]|0)+(c[k+1310736+(n<<2)>>2]|0);l=m<<1;j=k+655376+(l<<3)|0;h[j>>3]=+h[j>>3]+ +(c[k+1310736+(n+1<<2)>>2]|0);l=k+655376+((l|1)<<3)|0;h[l>>3]=+h[l>>3]+ +(c[k+1310736+(n+2<<2)>>2]|0);m=m<<2;l=k+131084+(m<<2)|0;j=c[k+1310736+(n+3<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;l=k+131084+((m|1)<<2)|0;j=c[k+1310736+(n+4<<2)>>2]|0;if((c[l>>2]|0)<(j|0))c[l>>2]=j;l=k+131084+((m|2)<<2)|0;j=c[k+1310736+(n+5<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;j=k+131084+((m|3)<<2)|0;l=c[k+1310736+(n+6<<2)>>2]|0;if((c[j>>2]|0)<(l|0))c[j>>2]=l;g=g+1|0}while((g|0)<(f|0))}if((c[e>>2]|0)>0){l=0;do{D=k+12+(l<<2)|0;E=l<<1;C=k+655376+(E<<3)|0;h[C>>3]=+h[C>>3]/+(c[D>>2]|0);E=k+655376+((E|1)<<3)|0;h[E>>3]=+h[E>>3]/+(c[D>>2]|0);l=l+1|0}while((l|0)<(c[e>>2]|0));l=0}else l=0}else l=0}i=F;return l|0}function td(e,f,g,j,k){e=e|0;f=f|0;g=g|0;j=j|0;k=k|0;var l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0,F=0;F=i;i=i+16|0;B=F;D=(f|0)/2|0;E=(g|0)/2|0;o=c[k>>2]|0;A=E+-1|0;if((f|0)>1){l=0;m=o;n=o+(($(A,D)|0)<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(D|0))break;else{m=m+2|0;n=n+2|0}}}y=j*3|0;z=D+-1|0;if((g|0)>1){l=0;j=o;m=o+(z<<1)|0;while(1){b[m>>1]=0;b[j>>1]=0;l=l+1|0;if((l|0)>=(E|0))break;else{j=j+(D<<1)|0;m=m+(D<<1)|0}}}m=k+1179664|0;j=D+1|0;v=0-D|0;t=1-D|0;u=~D;s=(f<<1)+8|0;a:do if((A|0)>1){w=(z|0)>1;l=(c[k+4>>2]|0)+j|0;x=1;n=e+((f<<2)+4)|0;g=o+(j<<1)|0;j=0;b:while(1){if(w){r=1;q=n;p=j;while(1){o=d[q>>0]|0;do if(((o&240)+24+(o<<4&240)+((d[q+1>>0]|0)&240)|0)>(y|0)){a[l>>0]=-1;j=b[g+(v<<1)>>1]|0;if(j<<16>>16>0){b[g>>1]=j;j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=k+1310736+(j+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+x;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}e=b[g+(t<<1)>>1]|0;f=e<<16>>16;j=b[g+(u<<1)>>1]|0;o=j<<16>>16;n=j<<16>>16>0;if(e<<16>>16<=0){if(n){b[g>>1]=j;j=o*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+r;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+x;n=k+1310736+(j+-3<<2)|0;if((c[n>>2]|0)<(r|0))c[n>>2]=r;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}j=b[g+-2>>1]|0;if(j<<16>>16>0){b[g>>1]=j;j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=k+1310736+(j+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+x;j=k+1310736+(j+-3<<2)|0;if((c[j>>2]|0)>=(r|0)){j=p;break}c[j>>2]=r;j=p;break}else{j=p+1|0;if((p|0)>32767)break b;b[g>>1]=j;c[k+1179664+(p<<2)>>2]=j<<16>>16;p=p*7|0;c[k+1310736+(p<<2)>>2]=1;c[k+1310736+(p+1<<2)>>2]=r;c[k+1310736+(p+2<<2)>>2]=x;c[k+1310736+(p+3<<2)>>2]=r;c[k+1310736+(p+4<<2)>>2]=r;c[k+1310736+(p+5<<2)>>2]=x;c[k+1310736+(p+6<<2)>>2]=x;break}}if(n){j=c[k+1179664+(f+-1<<2)>>2]|0;f=c[k+1179664+(o+-1<<2)>>2]|0;if((j|0)>(f|0)){b[g>>1]=f;if((p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(j|0))c[e>>2]=f;n=n+1|0;if((n|0)>=(p|0)){j=f;break}else e=e+4|0}}else j=f}else{b[g>>1]=j;if((j|0)<(f|0)&(p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(f|0))c[e>>2]=j;n=n+1|0;if((n|0)>=(p|0))break;else e=e+4|0}}}j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=k+1310736+(j+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+x;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}n=b[g+-2>>1]|0;if(n<<16>>16<=0){b[g>>1]=e;j=f*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+r;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+x;n=k+1310736+(j+-4<<2)|0;if((c[n>>2]|0)>(r|0))c[n>>2]=r;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}j=c[k+1179664+(f+-1<<2)>>2]|0;f=c[k+1179664+((n<<16>>16)+-1<<2)>>2]|0;if((j|0)>(f|0)){b[g>>1]=f;if((p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(j|0))c[e>>2]=f;n=n+1|0;if((n|0)>=(p|0)){j=f;break}else e=e+4|0}}else j=f}else{b[g>>1]=j;if((j|0)<(f|0)&(p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(f|0))c[e>>2]=j;n=n+1|0;if((n|0)>=(p|0))break;else e=e+4|0}}}j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;j=k+1310736+(j+-5<<2)|0;c[j>>2]=(c[j>>2]|0)+x;j=p}else{b[g>>1]=0;a[l>>0]=0;j=p}while(0);r=r+1|0;n=q+4|0;g=g+2|0;l=l+1|0;if((r|0)>=(z|0))break;else{q=n;p=j}}}x=x+1|0;if((x|0)>=(A|0)){f=j;C=52;break a}else{l=l+2|0;n=n+s|0;g=g+4|0}}Me(3,3904,B);l=-1}else{f=0;C=52}while(0);if((C|0)==52){g=k+12|0;if((f|0)<1)j=1;else{n=1;j=1;while(1){l=c[m>>2]|0;if((l|0)==(n|0)){l=j;j=j+1|0}else l=c[k+1179664+(l+-1<<2)>>2]|0;c[m>>2]=l;if((n|0)<(f|0)){n=n+1|0;m=m+4|0}else break}}e=k+8|0;l=j+-1|0;c[e>>2]=l;if(l){ek(g|0,0,l<<2|0)|0;ek(k+655376|0,0,l<<4|0)|0;if((j|0)>1){l=0;do{C=l<<2;c[k+131084+(C<<2)>>2]=D;c[k+131084+((C|1)<<2)>>2]=0;c[k+131084+((C|2)<<2)>>2]=E;c[k+131084+((C|3)<<2)>>2]=0;l=l+1|0}while((l|0)<(c[e>>2]|0))}if((f|0)>0){g=0;do{m=(c[k+1179664+(g<<2)>>2]|0)+-1|0;n=g*7|0;l=k+12+(m<<2)|0;c[l>>2]=(c[l>>2]|0)+(c[k+1310736+(n<<2)>>2]|0);l=m<<1;j=k+655376+(l<<3)|0;h[j>>3]=+h[j>>3]+ +(c[k+1310736+(n+1<<2)>>2]|0);l=k+655376+((l|1)<<3)|0;h[l>>3]=+h[l>>3]+ +(c[k+1310736+(n+2<<2)>>2]|0);m=m<<2;l=k+131084+(m<<2)|0;j=c[k+1310736+(n+3<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;l=k+131084+((m|1)<<2)|0;j=c[k+1310736+(n+4<<2)>>2]|0;if((c[l>>2]|0)<(j|0))c[l>>2]=j;l=k+131084+((m|2)<<2)|0;j=c[k+1310736+(n+5<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;j=k+131084+((m|3)<<2)|0;l=c[k+1310736+(n+6<<2)>>2]|0;if((c[j>>2]|0)<(l|0))c[j>>2]=l;g=g+1|0}while((g|0)<(f|0))}if((c[e>>2]|0)>0){l=0;do{D=k+12+(l<<2)|0;E=l<<1;C=k+655376+(E<<3)|0;h[C>>3]=+h[C>>3]/+(c[D>>2]|0);E=k+655376+((E|1)<<3)|0;h[E>>3]=+h[E>>3]/+(c[D>>2]|0);l=l+1|0}while((l|0)<(c[e>>2]|0));l=0}else l=0}else l=0}i=F;return l|0}function ud(e,f,g,j,k){e=e|0;f=f|0;g=g|0;j=j|0;k=k|0;var l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0,F=0;F=i;i=i+16|0;B=F;D=(f|0)/2|0;E=(g|0)/2|0;o=c[k>>2]|0;A=E+-1|0;if((f|0)>1){l=0;m=o;n=o+(($(A,D)|0)<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(D|0))break;else{m=m+2|0;n=n+2|0}}}y=j*3|0;z=D+-1|0;if((g|0)>1){l=0;j=o;m=o+(z<<1)|0;while(1){b[m>>1]=0;b[j>>1]=0;l=l+1|0;if((l|0)>=(E|0))break;else{j=j+(D<<1)|0;m=m+(D<<1)|0}}}m=k+1179664|0;j=D+1|0;v=0-D|0;t=1-D|0;u=~D;s=(f<<1)+8|0;a:do if((A|0)>1){w=(z|0)>1;l=(c[k+4>>2]|0)+j|0;x=1;n=e+((f<<2)+4)|0;g=o+(j<<1)|0;j=0;b:while(1){if(w){r=1;q=n;p=j;while(1){f=d[q>>0]|0;o=d[q+1>>0]|0;do if(((f&248)+12+(f<<5&224)+(o>>>3&24)+(o<<2&248)|0)>(y|0)){a[l>>0]=-1;j=b[g+(v<<1)>>1]|0;if(j<<16>>16>0){b[g>>1]=j;j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=k+1310736+(j+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+x;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}e=b[g+(t<<1)>>1]|0;f=e<<16>>16;j=b[g+(u<<1)>>1]|0;o=j<<16>>16;n=j<<16>>16>0;if(e<<16>>16<=0){if(n){b[g>>1]=j;j=o*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+r;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+x;n=k+1310736+(j+-3<<2)|0;if((c[n>>2]|0)<(r|0))c[n>>2]=r;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}j=b[g+-2>>1]|0;if(j<<16>>16>0){b[g>>1]=j;j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=k+1310736+(j+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+x;j=k+1310736+(j+-3<<2)|0;if((c[j>>2]|0)>=(r|0)){j=p;break}c[j>>2]=r;j=p;break}else{j=p+1|0;if((p|0)>32767)break b;b[g>>1]=j;c[k+1179664+(p<<2)>>2]=j<<16>>16;p=p*7|0;c[k+1310736+(p<<2)>>2]=1;c[k+1310736+(p+1<<2)>>2]=r;c[k+1310736+(p+2<<2)>>2]=x;c[k+1310736+(p+3<<2)>>2]=r;c[k+1310736+(p+4<<2)>>2]=r;c[k+1310736+(p+5<<2)>>2]=x;c[k+1310736+(p+6<<2)>>2]=x;break}}if(n){j=c[k+1179664+(f+-1<<2)>>2]|0;f=c[k+1179664+(o+-1<<2)>>2]|0;if((j|0)>(f|0)){b[g>>1]=f;if((p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(j|0))c[e>>2]=f;n=n+1|0;if((n|0)>=(p|0)){j=f;break}else e=e+4|0}}else j=f}else{b[g>>1]=j;if((j|0)<(f|0)&(p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(f|0))c[e>>2]=j;n=n+1|0;if((n|0)>=(p|0))break;else e=e+4|0}}}j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=k+1310736+(j+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+x;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}n=b[g+-2>>1]|0;if(n<<16>>16<=0){b[g>>1]=e;j=f*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+r;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+x;n=k+1310736+(j+-4<<2)|0;if((c[n>>2]|0)>(r|0))c[n>>2]=r;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}j=c[k+1179664+(f+-1<<2)>>2]|0;f=c[k+1179664+((n<<16>>16)+-1<<2)>>2]|0;if((j|0)>(f|0)){b[g>>1]=f;if((p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(j|0))c[e>>2]=f;n=n+1|0;if((n|0)>=(p|0)){j=f;break}else e=e+4|0}}else j=f}else{b[g>>1]=j;if((j|0)<(f|0)&(p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(f|0))c[e>>2]=j;n=n+1|0;if((n|0)>=(p|0))break;else e=e+4|0}}}j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;j=k+1310736+(j+-5<<2)|0;c[j>>2]=(c[j>>2]|0)+x;j=p}else{b[g>>1]=0;a[l>>0]=0;j=p}while(0);r=r+1|0;n=q+4|0;g=g+2|0;l=l+1|0;if((r|0)>=(z|0))break;else{q=n;p=j}}}x=x+1|0;if((x|0)>=(A|0)){f=j;C=52;break a}else{l=l+2|0;n=n+s|0;g=g+4|0}}Me(3,3904,B);l=-1}else{f=0;C=52}while(0);if((C|0)==52){g=k+12|0;if((f|0)<1)j=1;else{n=1;j=1;while(1){l=c[m>>2]|0;if((l|0)==(n|0)){l=j;j=j+1|0}else l=c[k+1179664+(l+-1<<2)>>2]|0;c[m>>2]=l;if((n|0)<(f|0)){n=n+1|0;m=m+4|0}else break}}e=k+8|0;l=j+-1|0;c[e>>2]=l;if(l){ek(g|0,0,l<<2|0)|0;ek(k+655376|0,0,l<<4|0)|0;if((j|0)>1){l=0;do{C=l<<2;c[k+131084+(C<<2)>>2]=D;c[k+131084+((C|1)<<2)>>2]=0;c[k+131084+((C|2)<<2)>>2]=E;c[k+131084+((C|3)<<2)>>2]=0;l=l+1|0}while((l|0)<(c[e>>2]|0))}if((f|0)>0){g=0;do{m=(c[k+1179664+(g<<2)>>2]|0)+-1|0;n=g*7|0;l=k+12+(m<<2)|0;c[l>>2]=(c[l>>2]|0)+(c[k+1310736+(n<<2)>>2]|0);l=m<<1;j=k+655376+(l<<3)|0;h[j>>3]=+h[j>>3]+ +(c[k+1310736+(n+1<<2)>>2]|0);l=k+655376+((l|1)<<3)|0;h[l>>3]=+h[l>>3]+ +(c[k+1310736+(n+2<<2)>>2]|0);m=m<<2;l=k+131084+(m<<2)|0;j=c[k+1310736+(n+3<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;l=k+131084+((m|1)<<2)|0;j=c[k+1310736+(n+4<<2)>>2]|0;if((c[l>>2]|0)<(j|0))c[l>>2]=j;l=k+131084+((m|2)<<2)|0;j=c[k+1310736+(n+5<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;j=k+131084+((m|3)<<2)|0;l=c[k+1310736+(n+6<<2)>>2]|0;if((c[j>>2]|0)<(l|0))c[j>>2]=l;g=g+1|0}while((g|0)<(f|0))}if((c[e>>2]|0)>0){l=0;do{D=k+12+(l<<2)|0;E=l<<1;C=k+655376+(E<<3)|0;h[C>>3]=+h[C>>3]/+(c[D>>2]|0);E=k+655376+((E|1)<<3)|0;h[E>>3]=+h[E>>3]/+(c[D>>2]|0);l=l+1|0}while((l|0)<(c[e>>2]|0));l=0}else l=0}else l=0}i=F;return l|0}function vd(e,f,g,j,k){e=e|0;f=f|0;g=g|0;j=j|0;k=k|0;var l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0,F=0;F=i;i=i+16|0;B=F;D=(f|0)/2|0;E=(g|0)/2|0;o=c[k>>2]|0;A=E+-1|0;if((f|0)>1){l=0;m=o;n=o+(($(A,D)|0)<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(D|0))break;else{m=m+2|0;n=n+2|0}}}y=j*3|0;z=D+-1|0;if((g|0)>1){l=0;j=o;m=o+(z<<1)|0;while(1){b[m>>1]=0;b[j>>1]=0;l=l+1|0;if((l|0)>=(E|0))break;else{j=j+(D<<1)|0;m=m+(D<<1)|0}}}m=k+1179664|0;j=D+1|0;v=0-D|0;t=1-D|0;u=~D;s=(f<<2)+16|0;a:do if((A|0)>1){w=(z|0)>1;l=(c[k+4>>2]|0)+j|0;x=1;n=e+((f<<3)+8)|0;g=o+(j<<1)|0;j=0;b:while(1){if(w){r=1;q=n;p=j;while(1){do if(((d[q+2>>0]|0)+(d[q+1>>0]|0)+(d[q+3>>0]|0)|0)>(y|0)){a[l>>0]=-1;j=b[g+(v<<1)>>1]|0;if(j<<16>>16>0){b[g>>1]=j;j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=k+1310736+(j+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+x;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}e=b[g+(t<<1)>>1]|0;f=e<<16>>16;j=b[g+(u<<1)>>1]|0;o=j<<16>>16;n=j<<16>>16>0;if(e<<16>>16<=0){if(n){b[g>>1]=j;j=o*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+r;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+x;n=k+1310736+(j+-3<<2)|0;if((c[n>>2]|0)<(r|0))c[n>>2]=r;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}j=b[g+-2>>1]|0;if(j<<16>>16>0){b[g>>1]=j;j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=k+1310736+(j+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+x;j=k+1310736+(j+-3<<2)|0;if((c[j>>2]|0)>=(r|0)){j=p;break}c[j>>2]=r;j=p;break}else{j=p+1|0;if((p|0)>32767)break b;b[g>>1]=j;c[k+1179664+(p<<2)>>2]=j<<16>>16;p=p*7|0;c[k+1310736+(p<<2)>>2]=1;c[k+1310736+(p+1<<2)>>2]=r;c[k+1310736+(p+2<<2)>>2]=x;c[k+1310736+(p+3<<2)>>2]=r;c[k+1310736+(p+4<<2)>>2]=r;c[k+1310736+(p+5<<2)>>2]=x;c[k+1310736+(p+6<<2)>>2]=x;break}}if(n){j=c[k+1179664+(f+-1<<2)>>2]|0;f=c[k+1179664+(o+-1<<2)>>2]|0;if((j|0)>(f|0)){b[g>>1]=f;if((p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(j|0))c[e>>2]=f;n=n+1|0;if((n|0)>=(p|0)){j=f;break}else e=e+4|0}}else j=f}else{b[g>>1]=j;if((j|0)<(f|0)&(p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(f|0))c[e>>2]=j;n=n+1|0;if((n|0)>=(p|0))break;else e=e+4|0}}}j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=k+1310736+(j+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+x;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}n=b[g+-2>>1]|0;if(n<<16>>16<=0){b[g>>1]=e;j=f*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+r;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+x;n=k+1310736+(j+-4<<2)|0;if((c[n>>2]|0)>(r|0))c[n>>2]=r;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}j=c[k+1179664+(f+-1<<2)>>2]|0;f=c[k+1179664+((n<<16>>16)+-1<<2)>>2]|0;if((j|0)>(f|0)){b[g>>1]=f;if((p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(j|0))c[e>>2]=f;n=n+1|0;if((n|0)>=(p|0)){j=f;break}else e=e+4|0}}else j=f}else{b[g>>1]=j;if((j|0)<(f|0)&(p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(f|0))c[e>>2]=j;n=n+1|0;if((n|0)>=(p|0))break;else e=e+4|0}}}j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;j=k+1310736+(j+-5<<2)|0;c[j>>2]=(c[j>>2]|0)+x;j=p}else{b[g>>1]=0;a[l>>0]=0;j=p}while(0);r=r+1|0;n=q+8|0;g=g+2|0;l=l+1|0;if((r|0)>=(z|0))break;else{q=n;p=j}}}x=x+1|0;if((x|0)>=(A|0)){f=j;C=52;break a}else{l=l+2|0;n=n+s|0;g=g+4|0}}Me(3,3904,B);l=-1}else{f=0;C=52}while(0);if((C|0)==52){g=k+12|0;if((f|0)<1)j=1;else{n=1;j=1;while(1){l=c[m>>2]|0;if((l|0)==(n|0)){l=j;j=j+1|0}else l=c[k+1179664+(l+-1<<2)>>2]|0;c[m>>2]=l;if((n|0)<(f|0)){n=n+1|0;m=m+4|0}else break}}e=k+8|0;l=j+-1|0;c[e>>2]=l;if(l){ek(g|0,0,l<<2|0)|0;ek(k+655376|0,0,l<<4|0)|0;if((j|0)>1){l=0;do{C=l<<2;c[k+131084+(C<<2)>>2]=D;c[k+131084+((C|1)<<2)>>2]=0;c[k+131084+((C|2)<<2)>>2]=E;c[k+131084+((C|3)<<2)>>2]=0;l=l+1|0}while((l|0)<(c[e>>2]|0))}if((f|0)>0){g=0;do{m=(c[k+1179664+(g<<2)>>2]|0)+-1|0;n=g*7|0;l=k+12+(m<<2)|0;c[l>>2]=(c[l>>2]|0)+(c[k+1310736+(n<<2)>>2]|0);l=m<<1;j=k+655376+(l<<3)|0;h[j>>3]=+h[j>>3]+ +(c[k+1310736+(n+1<<2)>>2]|0);l=k+655376+((l|1)<<3)|0;h[l>>3]=+h[l>>3]+ +(c[k+1310736+(n+2<<2)>>2]|0);m=m<<2;l=k+131084+(m<<2)|0;j=c[k+1310736+(n+3<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;l=k+131084+((m|1)<<2)|0;j=c[k+1310736+(n+4<<2)>>2]|0;if((c[l>>2]|0)<(j|0))c[l>>2]=j;l=k+131084+((m|2)<<2)|0;j=c[k+1310736+(n+5<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;j=k+131084+((m|3)<<2)|0;l=c[k+1310736+(n+6<<2)>>2]|0;if((c[j>>2]|0)<(l|0))c[j>>2]=l;g=g+1|0}while((g|0)<(f|0))}if((c[e>>2]|0)>0){l=0;do{D=k+12+(l<<2)|0;E=l<<1;C=k+655376+(E<<3)|0;h[C>>3]=+h[C>>3]/+(c[D>>2]|0);E=k+655376+((E|1)<<3)|0;h[E>>3]=+h[E>>3]/+(c[D>>2]|0);l=l+1|0}while((l|0)<(c[e>>2]|0));l=0}else l=0}else l=0}i=F;return l|0}function wd(e,f,g,j,k){e=e|0;f=f|0;g=g|0;j=j|0;k=k|0;var l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0,F=0;F=i;i=i+16|0;B=F;D=(f|0)/2|0;E=(g|0)/2|0;o=c[k>>2]|0;A=E+-1|0;if((f|0)>1){l=0;m=o;n=o+(($(A,D)|0)<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(D|0))break;else{m=m+2|0;n=n+2|0}}}z=D+-1|0;if((g|0)>1){l=0;m=o;n=o+(z<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(E|0))break;else{m=m+(D<<1)|0;n=n+(D<<1)|0}}}n=k+1179664|0;m=D+1|0;w=0-D|0;u=1-D|0;v=~D;t=f+4|0;a:do if((A|0)>1){x=(z|0)>1;l=(c[k+4>>2]|0)+m|0;y=1;g=e+((f<<1)+2)|0;e=o+(m<<1)|0;m=0;b:while(1){if(x){s=1;r=g;q=m;while(1){do if((d[r>>0]|0|0)>(j|0)){a[l>>0]=-1;m=b[e+(w<<1)>>1]|0;if(m<<16>>16>0){b[e>>1]=m;m=(m<<16>>16)*7|0;p=k+1310736+(m+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=k+1310736+(m+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;p=k+1310736+(m+-5<<2)|0;c[p>>2]=(c[p>>2]|0)+y;c[k+1310736+(m+-1<<2)>>2]=y;m=q;break}f=b[e+(u<<1)>>1]|0;o=f<<16>>16;m=b[e+(v<<1)>>1]|0;p=m<<16>>16;g=m<<16>>16>0;if(f<<16>>16<=0){if(g){b[e>>1]=m;m=p*7|0;g=k+1310736+(m+-7<<2)|0;c[g>>2]=(c[g>>2]|0)+1;g=k+1310736+(m+-6<<2)|0;c[g>>2]=(c[g>>2]|0)+s;g=k+1310736+(m+-5<<2)|0;c[g>>2]=(c[g>>2]|0)+y;g=k+1310736+(m+-3<<2)|0;if((c[g>>2]|0)<(s|0))c[g>>2]=s;c[k+1310736+(m+-1<<2)>>2]=y;m=q;break}m=b[e+-2>>1]|0;if(m<<16>>16>0){b[e>>1]=m;m=(m<<16>>16)*7|0;p=k+1310736+(m+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=k+1310736+(m+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;p=k+1310736+(m+-5<<2)|0;c[p>>2]=(c[p>>2]|0)+y;m=k+1310736+(m+-3<<2)|0;if((c[m>>2]|0)>=(s|0)){m=q;break}c[m>>2]=s;m=q;break}else{m=q+1|0;if((q|0)>32767)break b;b[e>>1]=m;c[k+1179664+(q<<2)>>2]=m<<16>>16;q=q*7|0;c[k+1310736+(q<<2)>>2]=1;c[k+1310736+(q+1<<2)>>2]=s;c[k+1310736+(q+2<<2)>>2]=y;c[k+1310736+(q+3<<2)>>2]=s;c[k+1310736+(q+4<<2)>>2]=s;c[k+1310736+(q+5<<2)>>2]=y;c[k+1310736+(q+6<<2)>>2]=y;break}}if(g){m=c[k+1179664+(o+-1<<2)>>2]|0;o=c[k+1179664+(p+-1<<2)>>2]|0;if((m|0)>(o|0)){b[e>>1]=o;if((q|0)>0){g=0;f=n;while(1){if((c[f>>2]|0)==(m|0))c[f>>2]=o;g=g+1|0;if((g|0)>=(q|0)){m=o;break}else f=f+4|0}}else m=o}else{b[e>>1]=m;if((m|0)<(o|0)&(q|0)>0){g=0;f=n;while(1){if((c[f>>2]|0)==(o|0))c[f>>2]=m;g=g+1|0;if((g|0)>=(q|0))break;else f=f+4|0}}}m=(m<<16>>16)*7|0;p=k+1310736+(m+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=k+1310736+(m+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;p=k+1310736+(m+-5<<2)|0;c[p>>2]=(c[p>>2]|0)+y;c[k+1310736+(m+-1<<2)>>2]=y;m=q;break}g=b[e+-2>>1]|0;if(g<<16>>16<=0){b[e>>1]=f;m=o*7|0;g=k+1310736+(m+-7<<2)|0;c[g>>2]=(c[g>>2]|0)+1;g=k+1310736+(m+-6<<2)|0;c[g>>2]=(c[g>>2]|0)+s;g=k+1310736+(m+-5<<2)|0;c[g>>2]=(c[g>>2]|0)+y;g=k+1310736+(m+-4<<2)|0;if((c[g>>2]|0)>(s|0))c[g>>2]=s;c[k+1310736+(m+-1<<2)>>2]=y;m=q;break}m=c[k+1179664+(o+-1<<2)>>2]|0;o=c[k+1179664+((g<<16>>16)+-1<<2)>>2]|0;if((m|0)>(o|0)){b[e>>1]=o;if((q|0)>0){g=0;f=n;while(1){if((c[f>>2]|0)==(m|0))c[f>>2]=o;g=g+1|0;if((g|0)>=(q|0)){m=o;break}else f=f+4|0}}else m=o}else{b[e>>1]=m;if((m|0)<(o|0)&(q|0)>0){g=0;f=n;while(1){if((c[f>>2]|0)==(o|0))c[f>>2]=m;g=g+1|0;if((g|0)>=(q|0))break;else f=f+4|0}}}m=(m<<16>>16)*7|0;p=k+1310736+(m+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=k+1310736+(m+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;m=k+1310736+(m+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+y;m=q}else{b[e>>1]=0;a[l>>0]=0;m=q}while(0);s=s+1|0;g=r+2|0;e=e+2|0;l=l+1|0;if((s|0)>=(z|0))break;else{r=g;q=m}}}y=y+1|0;if((y|0)>=(A|0)){o=m;C=52;break a}else{l=l+2|0;g=g+t|0;e=e+4|0}}Me(3,3904,B);l=-1}else{o=0;C=52}while(0);if((C|0)==52){e=k+12|0;if((o|0)<1)m=1;else{g=1;m=1;while(1){l=c[n>>2]|0;if((l|0)==(g|0)){l=m;m=m+1|0}else l=c[k+1179664+(l+-1<<2)>>2]|0;c[n>>2]=l;if((g|0)<(o|0)){g=g+1|0;n=n+4|0}else break}}f=k+8|0;l=m+-1|0;c[f>>2]=l;if(l){ek(e|0,0,l<<2|0)|0;ek(k+655376|0,0,l<<4|0)|0;if((m|0)>1){l=0;do{C=l<<2;c[k+131084+(C<<2)>>2]=D;c[k+131084+((C|1)<<2)>>2]=0;c[k+131084+((C|2)<<2)>>2]=E;c[k+131084+((C|3)<<2)>>2]=0;l=l+1|0}while((l|0)<(c[f>>2]|0))}if((o|0)>0){e=0;do{n=(c[k+1179664+(e<<2)>>2]|0)+-1|0;g=e*7|0;l=k+12+(n<<2)|0;c[l>>2]=(c[l>>2]|0)+(c[k+1310736+(g<<2)>>2]|0);l=n<<1;m=k+655376+(l<<3)|0;h[m>>3]=+h[m>>3]+ +(c[k+1310736+(g+1<<2)>>2]|0);l=k+655376+((l|1)<<3)|0;h[l>>3]=+h[l>>3]+ +(c[k+1310736+(g+2<<2)>>2]|0);n=n<<2;l=k+131084+(n<<2)|0;m=c[k+1310736+(g+3<<2)>>2]|0;if((c[l>>2]|0)>(m|0))c[l>>2]=m;l=k+131084+((n|1)<<2)|0;m=c[k+1310736+(g+4<<2)>>2]|0;if((c[l>>2]|0)<(m|0))c[l>>2]=m;l=k+131084+((n|2)<<2)|0;m=c[k+1310736+(g+5<<2)>>2]|0;if((c[l>>2]|0)>(m|0))c[l>>2]=m;m=k+131084+((n|3)<<2)|0;l=c[k+1310736+(g+6<<2)>>2]|0;if((c[m>>2]|0)<(l|0))c[m>>2]=l;e=e+1|0}while((e|0)<(o|0))}if((c[f>>2]|0)>0){l=0;do{D=k+12+(l<<2)|0;E=l<<1;C=k+655376+(E<<3)|0;h[C>>3]=+h[C>>3]/+(c[D>>2]|0);E=k+655376+((E|1)<<3)|0;h[E>>3]=+h[E>>3]/+(c[D>>2]|0);l=l+1|0}while((l|0)<(c[f>>2]|0));l=0}else l=0}else l=0}i=F;return l|0}function xd(e,f,g,j,k){e=e|0;f=f|0;g=g|0;j=j|0;k=k|0;var l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0,F=0;F=i;i=i+16|0;B=F;D=(f|0)/2|0;E=(g|0)/2|0;o=c[k>>2]|0;A=E+-1|0;if((f|0)>1){l=0;m=o;n=o+(($(A,D)|0)<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(D|0))break;else{m=m+2|0;n=n+2|0}}}z=D+-1|0;if((g|0)>1){l=0;m=o;n=o+(z<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(E|0))break;else{m=m+(D<<1)|0;n=n+(D<<1)|0}}}n=k+1179664|0;m=D+1|0;w=0-D|0;u=1-D|0;v=~D;t=(f<<1)+8|0;a:do if((A|0)>1){x=(z|0)>1;l=(c[k+4>>2]|0)+m|0;y=1;g=e+((f<<2)+4)|0;e=o+(m<<1)|0;m=0;b:while(1){if(x){s=1;r=g;q=m;while(1){do if((d[r+1>>0]|0|0)>(j|0)){a[l>>0]=-1;m=b[e+(w<<1)>>1]|0;if(m<<16>>16>0){b[e>>1]=m;m=(m<<16>>16)*7|0;p=k+1310736+(m+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=k+1310736+(m+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;p=k+1310736+(m+-5<<2)|0;c[p>>2]=(c[p>>2]|0)+y;c[k+1310736+(m+-1<<2)>>2]=y;m=q;break}f=b[e+(u<<1)>>1]|0;o=f<<16>>16;m=b[e+(v<<1)>>1]|0;p=m<<16>>16;g=m<<16>>16>0;if(f<<16>>16<=0){if(g){b[e>>1]=m;m=p*7|0;g=k+1310736+(m+-7<<2)|0;c[g>>2]=(c[g>>2]|0)+1;g=k+1310736+(m+-6<<2)|0;c[g>>2]=(c[g>>2]|0)+s;g=k+1310736+(m+-5<<2)|0;c[g>>2]=(c[g>>2]|0)+y;g=k+1310736+(m+-3<<2)|0;if((c[g>>2]|0)<(s|0))c[g>>2]=s;c[k+1310736+(m+-1<<2)>>2]=y;m=q;break}m=b[e+-2>>1]|0;if(m<<16>>16>0){b[e>>1]=m;m=(m<<16>>16)*7|0;p=k+1310736+(m+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=k+1310736+(m+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;p=k+1310736+(m+-5<<2)|0;c[p>>2]=(c[p>>2]|0)+y;m=k+1310736+(m+-3<<2)|0;if((c[m>>2]|0)>=(s|0)){m=q;break}c[m>>2]=s;m=q;break}else{m=q+1|0;if((q|0)>32767)break b;b[e>>1]=m;c[k+1179664+(q<<2)>>2]=m<<16>>16;q=q*7|0;c[k+1310736+(q<<2)>>2]=1;c[k+1310736+(q+1<<2)>>2]=s;c[k+1310736+(q+2<<2)>>2]=y;c[k+1310736+(q+3<<2)>>2]=s;c[k+1310736+(q+4<<2)>>2]=s;c[k+1310736+(q+5<<2)>>2]=y;c[k+1310736+(q+6<<2)>>2]=y;break}}if(g){m=c[k+1179664+(o+-1<<2)>>2]|0;o=c[k+1179664+(p+-1<<2)>>2]|0;if((m|0)>(o|0)){b[e>>1]=o;if((q|0)>0){g=0;f=n;while(1){if((c[f>>2]|0)==(m|0))c[f>>2]=o;g=g+1|0;if((g|0)>=(q|0)){m=o;break}else f=f+4|0}}else m=o}else{b[e>>1]=m;if((m|0)<(o|0)&(q|0)>0){g=0;f=n;while(1){if((c[f>>2]|0)==(o|0))c[f>>2]=m;g=g+1|0;if((g|0)>=(q|0))break;else f=f+4|0}}}m=(m<<16>>16)*7|0;p=k+1310736+(m+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=k+1310736+(m+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;p=k+1310736+(m+-5<<2)|0;c[p>>2]=(c[p>>2]|0)+y;c[k+1310736+(m+-1<<2)>>2]=y;m=q;break}g=b[e+-2>>1]|0;if(g<<16>>16<=0){b[e>>1]=f;m=o*7|0;g=k+1310736+(m+-7<<2)|0;c[g>>2]=(c[g>>2]|0)+1;g=k+1310736+(m+-6<<2)|0;c[g>>2]=(c[g>>2]|0)+s;g=k+1310736+(m+-5<<2)|0;c[g>>2]=(c[g>>2]|0)+y;g=k+1310736+(m+-4<<2)|0;if((c[g>>2]|0)>(s|0))c[g>>2]=s;c[k+1310736+(m+-1<<2)>>2]=y;m=q;break}m=c[k+1179664+(o+-1<<2)>>2]|0;o=c[k+1179664+((g<<16>>16)+-1<<2)>>2]|0;if((m|0)>(o|0)){b[e>>1]=o;if((q|0)>0){g=0;f=n;while(1){if((c[f>>2]|0)==(m|0))c[f>>2]=o;g=g+1|0;if((g|0)>=(q|0)){m=o;break}else f=f+4|0}}else m=o}else{b[e>>1]=m;if((m|0)<(o|0)&(q|0)>0){g=0;f=n;while(1){if((c[f>>2]|0)==(o|0))c[f>>2]=m;g=g+1|0;if((g|0)>=(q|0))break;else f=f+4|0}}}m=(m<<16>>16)*7|0;p=k+1310736+(m+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=k+1310736+(m+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;m=k+1310736+(m+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+y;m=q}else{b[e>>1]=0;a[l>>0]=0;m=q}while(0);s=s+1|0;g=r+4|0;e=e+2|0;l=l+1|0;if((s|0)>=(z|0))break;else{r=g;q=m}}}y=y+1|0;if((y|0)>=(A|0)){o=m;C=52;break a}else{l=l+2|0;g=g+t|0;e=e+4|0}}Me(3,3904,B);l=-1}else{o=0;C=52}while(0);if((C|0)==52){e=k+12|0;if((o|0)<1)m=1;else{g=1;m=1;while(1){l=c[n>>2]|0;if((l|0)==(g|0)){l=m;m=m+1|0}else l=c[k+1179664+(l+-1<<2)>>2]|0;c[n>>2]=l;if((g|0)<(o|0)){g=g+1|0;n=n+4|0}else break}}f=k+8|0;l=m+-1|0;c[f>>2]=l;if(l){ek(e|0,0,l<<2|0)|0;ek(k+655376|0,0,l<<4|0)|0;if((m|0)>1){l=0;do{C=l<<2;c[k+131084+(C<<2)>>2]=D;c[k+131084+((C|1)<<2)>>2]=0;c[k+131084+((C|2)<<2)>>2]=E;c[k+131084+((C|3)<<2)>>2]=0;l=l+1|0}while((l|0)<(c[f>>2]|0))}if((o|0)>0){e=0;do{n=(c[k+1179664+(e<<2)>>2]|0)+-1|0;g=e*7|0;l=k+12+(n<<2)|0;c[l>>2]=(c[l>>2]|0)+(c[k+1310736+(g<<2)>>2]|0);l=n<<1;m=k+655376+(l<<3)|0;h[m>>3]=+h[m>>3]+ +(c[k+1310736+(g+1<<2)>>2]|0);l=k+655376+((l|1)<<3)|0;h[l>>3]=+h[l>>3]+ +(c[k+1310736+(g+2<<2)>>2]|0);n=n<<2;l=k+131084+(n<<2)|0;m=c[k+1310736+(g+3<<2)>>2]|0;if((c[l>>2]|0)>(m|0))c[l>>2]=m;l=k+131084+((n|1)<<2)|0;m=c[k+1310736+(g+4<<2)>>2]|0;if((c[l>>2]|0)<(m|0))c[l>>2]=m;l=k+131084+((n|2)<<2)|0;m=c[k+1310736+(g+5<<2)>>2]|0;if((c[l>>2]|0)>(m|0))c[l>>2]=m;m=k+131084+((n|3)<<2)|0;l=c[k+1310736+(g+6<<2)>>2]|0;if((c[m>>2]|0)<(l|0))c[m>>2]=l;e=e+1|0}while((e|0)<(o|0))}if((c[f>>2]|0)>0){l=0;do{D=k+12+(l<<2)|0;E=l<<1;C=k+655376+(E<<3)|0;h[C>>3]=+h[C>>3]/+(c[D>>2]|0);E=k+655376+((E|1)<<3)|0;h[E>>3]=+h[E>>3]/+(c[D>>2]|0);l=l+1|0}while((l|0)<(c[f>>2]|0));l=0}else l=0}else l=0}i=F;return l|0}function yd(e,f,g,j,k){e=e|0;f=f|0;g=g|0;j=j|0;k=k|0;var l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0,F=0;F=i;i=i+16|0;B=F;D=(f|0)/2|0;E=(g|0)/2|0;o=c[k>>2]|0;A=E+-1|0;if((f|0)>1){l=0;m=o;n=o+(($(A,D)|0)<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(D|0))break;else{m=m+2|0;n=n+2|0}}}z=D+-1|0;if((g|0)>1){l=0;m=o;n=o+(z<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(E|0))break;else{m=m+(D<<1)|0;n=n+(D<<1)|0}}}n=k+1179664|0;m=D+1|0;w=0-D|0;u=1-D|0;v=~D;t=(f<<1)+8|0;a:do if((A|0)>1){x=(z|0)>1;l=(c[k+4>>2]|0)+m|0;y=1;g=e+((f<<2)+4)|0;e=o+(m<<1)|0;m=0;b:while(1){if(x){s=1;r=g;q=m;while(1){do if((d[r>>0]|0|0)>(j|0)){a[l>>0]=-1;m=b[e+(w<<1)>>1]|0;if(m<<16>>16>0){b[e>>1]=m;m=(m<<16>>16)*7|0;p=k+1310736+(m+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=k+1310736+(m+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;p=k+1310736+(m+-5<<2)|0;c[p>>2]=(c[p>>2]|0)+y;c[k+1310736+(m+-1<<2)>>2]=y;m=q;break}f=b[e+(u<<1)>>1]|0;o=f<<16>>16;m=b[e+(v<<1)>>1]|0;p=m<<16>>16;g=m<<16>>16>0;if(f<<16>>16<=0){if(g){b[e>>1]=m;m=p*7|0;g=k+1310736+(m+-7<<2)|0;c[g>>2]=(c[g>>2]|0)+1;g=k+1310736+(m+-6<<2)|0;c[g>>2]=(c[g>>2]|0)+s;g=k+1310736+(m+-5<<2)|0;c[g>>2]=(c[g>>2]|0)+y;g=k+1310736+(m+-3<<2)|0;if((c[g>>2]|0)<(s|0))c[g>>2]=s;c[k+1310736+(m+-1<<2)>>2]=y;m=q;break}m=b[e+-2>>1]|0;if(m<<16>>16>0){b[e>>1]=m;m=(m<<16>>16)*7|0;p=k+1310736+(m+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=k+1310736+(m+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;p=k+1310736+(m+-5<<2)|0;c[p>>2]=(c[p>>2]|0)+y;m=k+1310736+(m+-3<<2)|0;if((c[m>>2]|0)>=(s|0)){m=q;break}c[m>>2]=s;m=q;break}else{m=q+1|0;if((q|0)>32767)break b;b[e>>1]=m;c[k+1179664+(q<<2)>>2]=m<<16>>16;q=q*7|0;c[k+1310736+(q<<2)>>2]=1;c[k+1310736+(q+1<<2)>>2]=s;c[k+1310736+(q+2<<2)>>2]=y;c[k+1310736+(q+3<<2)>>2]=s;c[k+1310736+(q+4<<2)>>2]=s;c[k+1310736+(q+5<<2)>>2]=y;c[k+1310736+(q+6<<2)>>2]=y;break}}if(g){m=c[k+1179664+(o+-1<<2)>>2]|0;o=c[k+1179664+(p+-1<<2)>>2]|0;if((m|0)>(o|0)){b[e>>1]=o;if((q|0)>0){g=0;f=n;while(1){if((c[f>>2]|0)==(m|0))c[f>>2]=o;g=g+1|0;if((g|0)>=(q|0)){m=o;break}else f=f+4|0}}else m=o}else{b[e>>1]=m;if((m|0)<(o|0)&(q|0)>0){g=0;f=n;while(1){if((c[f>>2]|0)==(o|0))c[f>>2]=m;g=g+1|0;if((g|0)>=(q|0))break;else f=f+4|0}}}m=(m<<16>>16)*7|0;p=k+1310736+(m+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=k+1310736+(m+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;p=k+1310736+(m+-5<<2)|0;c[p>>2]=(c[p>>2]|0)+y;c[k+1310736+(m+-1<<2)>>2]=y;m=q;break}g=b[e+-2>>1]|0;if(g<<16>>16<=0){b[e>>1]=f;m=o*7|0;g=k+1310736+(m+-7<<2)|0;c[g>>2]=(c[g>>2]|0)+1;g=k+1310736+(m+-6<<2)|0;c[g>>2]=(c[g>>2]|0)+s;g=k+1310736+(m+-5<<2)|0;c[g>>2]=(c[g>>2]|0)+y;g=k+1310736+(m+-4<<2)|0;if((c[g>>2]|0)>(s|0))c[g>>2]=s;c[k+1310736+(m+-1<<2)>>2]=y;m=q;break}m=c[k+1179664+(o+-1<<2)>>2]|0;o=c[k+1179664+((g<<16>>16)+-1<<2)>>2]|0;if((m|0)>(o|0)){b[e>>1]=o;if((q|0)>0){g=0;f=n;while(1){if((c[f>>2]|0)==(m|0))c[f>>2]=o;g=g+1|0;if((g|0)>=(q|0)){m=o;break}else f=f+4|0}}else m=o}else{b[e>>1]=m;if((m|0)<(o|0)&(q|0)>0){g=0;f=n;while(1){if((c[f>>2]|0)==(o|0))c[f>>2]=m;g=g+1|0;if((g|0)>=(q|0))break;else f=f+4|0}}}m=(m<<16>>16)*7|0;p=k+1310736+(m+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=k+1310736+(m+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;m=k+1310736+(m+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+y;m=q}else{b[e>>1]=0;a[l>>0]=0;m=q}while(0);s=s+1|0;g=r+4|0;e=e+2|0;l=l+1|0;if((s|0)>=(z|0))break;else{r=g;q=m}}}y=y+1|0;if((y|0)>=(A|0)){o=m;C=52;break a}else{l=l+2|0;g=g+t|0;e=e+4|0}}Me(3,3904,B);l=-1}else{o=0;C=52}while(0);if((C|0)==52){e=k+12|0;if((o|0)<1)m=1;else{g=1;m=1;while(1){l=c[n>>2]|0;if((l|0)==(g|0)){l=m;m=m+1|0}else l=c[k+1179664+(l+-1<<2)>>2]|0;c[n>>2]=l;if((g|0)<(o|0)){g=g+1|0;n=n+4|0}else break}}f=k+8|0;l=m+-1|0;c[f>>2]=l;if(l){ek(e|0,0,l<<2|0)|0;ek(k+655376|0,0,l<<4|0)|0;if((m|0)>1){l=0;do{C=l<<2;c[k+131084+(C<<2)>>2]=D;c[k+131084+((C|1)<<2)>>2]=0;c[k+131084+((C|2)<<2)>>2]=E;c[k+131084+((C|3)<<2)>>2]=0;l=l+1|0}while((l|0)<(c[f>>2]|0))}if((o|0)>0){e=0;do{n=(c[k+1179664+(e<<2)>>2]|0)+-1|0;g=e*7|0;l=k+12+(n<<2)|0;c[l>>2]=(c[l>>2]|0)+(c[k+1310736+(g<<2)>>2]|0);l=n<<1;m=k+655376+(l<<3)|0;h[m>>3]=+h[m>>3]+ +(c[k+1310736+(g+1<<2)>>2]|0);l=k+655376+((l|1)<<3)|0;h[l>>3]=+h[l>>3]+ +(c[k+1310736+(g+2<<2)>>2]|0);n=n<<2;l=k+131084+(n<<2)|0;m=c[k+1310736+(g+3<<2)>>2]|0;if((c[l>>2]|0)>(m|0))c[l>>2]=m;l=k+131084+((n|1)<<2)|0;m=c[k+1310736+(g+4<<2)>>2]|0;if((c[l>>2]|0)<(m|0))c[l>>2]=m;l=k+131084+((n|2)<<2)|0;m=c[k+1310736+(g+5<<2)>>2]|0;if((c[l>>2]|0)>(m|0))c[l>>2]=m;m=k+131084+((n|3)<<2)|0;l=c[k+1310736+(g+6<<2)>>2]|0;if((c[m>>2]|0)<(l|0))c[m>>2]=l;e=e+1|0}while((e|0)<(o|0))}if((c[f>>2]|0)>0){l=0;do{D=k+12+(l<<2)|0;E=l<<1;C=k+655376+(E<<3)|0;h[C>>3]=+h[C>>3]/+(c[D>>2]|0);E=k+655376+((E|1)<<3)|0;h[E>>3]=+h[E>>3]/+(c[D>>2]|0);l=l+1|0}while((l|0)<(c[f>>2]|0));l=0}else l=0}else l=0}i=F;return l|0}
function ec(a){a=a|0;var b=0;b=i;i=i+a|0;i=i+15&-16;return b|0}function fc(){return i|0}function gc(a){a=a|0;i=a}function hc(a,b){a=a|0;b=b|0;i=a;j=b}function ic(a,b){a=a|0;b=b|0;if(!o){o=a;p=b}}function jc(b){b=b|0;a[k>>0]=a[b>>0];a[k+1>>0]=a[b+1>>0];a[k+2>>0]=a[b+2>>0];a[k+3>>0]=a[b+3>>0]}function kc(b){b=b|0;a[k>>0]=a[b>>0];a[k+1>>0]=a[b+1>>0];a[k+2>>0]=a[b+2>>0];a[k+3>>0]=a[b+3>>0];a[k+4>>0]=a[b+4>>0];a[k+5>>0]=a[b+5>>0];a[k+6>>0]=a[b+6>>0];a[k+7>>0]=a[b+7>>0]}function lc(a){a=a|0;D=a}function mc(){return D|0}function nc(a,e,f,g,j){a=a|0;e=e|0;f=f|0;g=g|0;j=j|0;var k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0;D=i;i=i+16|0;z=D;B=(e|0)/2|0;C=(f|0)/2|0;n=c[j>>2]|0;y=C+-1|0;if((e|0)>1){k=0;l=n;m=n+(($(y,B)|0)<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(B|0))break;else{l=l+2|0;m=m+2|0}}}w=g*3|0;x=B+-1|0;if((f|0)>1){k=0;g=n;l=n+(x<<1)|0;while(1){b[l>>1]=0;b[g>>1]=0;k=k+1|0;if((k|0)>=(C|0))break;else{g=g+(B<<1)|0;l=l+(B<<1)|0}}}l=j+1179664|0;t=0-B|0;r=1-B|0;s=~B;q=(e*3|0)+12|0;a:do if((y|0)>1){u=(x|0)>1;v=1;g=a+((e*6|0)+6)|0;m=n+(B+1<<1)|0;k=0;b:while(1){if(u){p=1;o=m;n=k;while(1){do if(((d[g+1>>0]|0)+(d[g>>0]|0)+(d[g+2>>0]|0)|0)>(w|0)){b[o>>1]=0;k=n}else{k=b[o+(t<<1)>>1]|0;if(k<<16>>16>0){b[o>>1]=k;k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;e=j+1310736+(k+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+v;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}f=b[o+(r<<1)>>1]|0;a=f<<16>>16;k=b[o+(s<<1)>>1]|0;e=k<<16>>16;m=k<<16>>16>0;if(f<<16>>16<=0){if(m){b[o>>1]=k;k=e*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+p;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+v;m=j+1310736+(k+-3<<2)|0;if((c[m>>2]|0)<(p|0))c[m>>2]=p;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}k=b[o+-2>>1]|0;if(k<<16>>16>0){b[o>>1]=k;k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;e=j+1310736+(k+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+v;k=j+1310736+(k+-3<<2)|0;if((c[k>>2]|0)>=(p|0)){k=n;break}c[k>>2]=p;k=n;break}else{k=n+1|0;if((n|0)>32767)break b;b[o>>1]=k;c[j+1179664+(n<<2)>>2]=k<<16>>16;n=n*7|0;c[j+1310736+(n<<2)>>2]=1;c[j+1310736+(n+1<<2)>>2]=p;c[j+1310736+(n+2<<2)>>2]=v;c[j+1310736+(n+3<<2)>>2]=p;c[j+1310736+(n+4<<2)>>2]=p;c[j+1310736+(n+5<<2)>>2]=v;c[j+1310736+(n+6<<2)>>2]=v;break}}if(m){k=c[j+1179664+(a+-1<<2)>>2]|0;a=c[j+1179664+(e+-1<<2)>>2]|0;if((k|0)>(a|0)){b[o>>1]=a;if((n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(k|0))c[f>>2]=a;m=m+1|0;if((m|0)>=(n|0)){k=a;break}else f=f+4|0}}else k=a}else{b[o>>1]=k;if((k|0)<(a|0)&(n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(a|0))c[f>>2]=k;m=m+1|0;if((m|0)>=(n|0))break;else f=f+4|0}}}k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;e=j+1310736+(k+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+v;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}m=b[o+-2>>1]|0;if(m<<16>>16<=0){b[o>>1]=f;k=a*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+p;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+v;m=j+1310736+(k+-4<<2)|0;if((c[m>>2]|0)>(p|0))c[m>>2]=p;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}k=c[j+1179664+(a+-1<<2)>>2]|0;a=c[j+1179664+((m<<16>>16)+-1<<2)>>2]|0;if((k|0)>(a|0)){b[o>>1]=a;if((n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(k|0))c[f>>2]=a;m=m+1|0;if((m|0)>=(n|0)){k=a;break}else f=f+4|0}}else k=a}else{b[o>>1]=k;if((k|0)<(a|0)&(n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(a|0))c[f>>2]=k;m=m+1|0;if((m|0)>=(n|0))break;else f=f+4|0}}}k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;k=j+1310736+(k+-5<<2)|0;c[k>>2]=(c[k>>2]|0)+v;k=n}while(0);p=p+1|0;g=g+6|0;m=o+2|0;if((p|0)>=(x|0))break;else{o=m;n=k}}}v=v+1|0;if((v|0)>=(y|0)){e=k;A=52;break a}else{g=g+q|0;m=m+4|0}}Me(3,3904,z);k=-1}else{e=0;A=52}while(0);if((A|0)==52){f=j+12|0;if((e|0)<1)g=1;else{m=1;g=1;while(1){k=c[l>>2]|0;if((k|0)==(m|0)){k=g;g=g+1|0}else k=c[j+1179664+(k+-1<<2)>>2]|0;c[l>>2]=k;if((m|0)<(e|0)){m=m+1|0;l=l+4|0}else break}}a=j+8|0;k=g+-1|0;c[a>>2]=k;if(k){ek(f|0,0,k<<2|0)|0;ek(j+655376|0,0,k<<4|0)|0;if((g|0)>1){k=0;do{A=k<<2;c[j+131084+(A<<2)>>2]=B;c[j+131084+((A|1)<<2)>>2]=0;c[j+131084+((A|2)<<2)>>2]=C;c[j+131084+((A|3)<<2)>>2]=0;k=k+1|0}while((k|0)<(c[a>>2]|0))}if((e|0)>0){f=0;do{l=(c[j+1179664+(f<<2)>>2]|0)+-1|0;m=f*7|0;k=j+12+(l<<2)|0;c[k>>2]=(c[k>>2]|0)+(c[j+1310736+(m<<2)>>2]|0);k=l<<1;g=j+655376+(k<<3)|0;h[g>>3]=+h[g>>3]+ +(c[j+1310736+(m+1<<2)>>2]|0);k=j+655376+((k|1)<<3)|0;h[k>>3]=+h[k>>3]+ +(c[j+1310736+(m+2<<2)>>2]|0);l=l<<2;k=j+131084+(l<<2)|0;g=c[j+1310736+(m+3<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;k=j+131084+((l|1)<<2)|0;g=c[j+1310736+(m+4<<2)>>2]|0;if((c[k>>2]|0)<(g|0))c[k>>2]=g;k=j+131084+((l|2)<<2)|0;g=c[j+1310736+(m+5<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;g=j+131084+((l|3)<<2)|0;k=c[j+1310736+(m+6<<2)>>2]|0;if((c[g>>2]|0)<(k|0))c[g>>2]=k;f=f+1|0}while((f|0)<(e|0))}if((c[a>>2]|0)>0){k=0;do{B=j+12+(k<<2)|0;C=k<<1;A=j+655376+(C<<3)|0;h[A>>3]=+h[A>>3]/+(c[B>>2]|0);C=j+655376+((C|1)<<3)|0;h[C>>3]=+h[C>>3]/+(c[B>>2]|0);k=k+1|0}while((k|0)<(c[a>>2]|0));k=0}else k=0}else k=0}i=D;return k|0}function oc(a,e,f,g,j){a=a|0;e=e|0;f=f|0;g=g|0;j=j|0;var k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0;D=i;i=i+16|0;z=D;B=(e|0)/2|0;C=(f|0)/2|0;n=c[j>>2]|0;y=C+-1|0;if((e|0)>1){k=0;l=n;m=n+(($(y,B)|0)<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(B|0))break;else{l=l+2|0;m=m+2|0}}}w=g*3|0;x=B+-1|0;if((f|0)>1){k=0;g=n;l=n+(x<<1)|0;while(1){b[l>>1]=0;b[g>>1]=0;k=k+1|0;if((k|0)>=(C|0))break;else{g=g+(B<<1)|0;l=l+(B<<1)|0}}}l=j+1179664|0;t=0-B|0;r=1-B|0;s=~B;q=(e<<1)+8|0;a:do if((y|0)>1){u=(x|0)>1;v=1;g=a+((e<<2)+4)|0;m=n+(B+1<<1)|0;k=0;b:while(1){if(u){p=1;o=m;n=k;while(1){a=d[g>>0]|0;e=d[g+1>>0]|0;do if(((a&248)+10+(a<<5&224)+(e>>>3&28)+(e<<3&248)|0)>(w|0)){b[o>>1]=0;k=n}else{k=b[o+(t<<1)>>1]|0;if(k<<16>>16>0){b[o>>1]=k;k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;e=j+1310736+(k+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+v;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}f=b[o+(r<<1)>>1]|0;a=f<<16>>16;k=b[o+(s<<1)>>1]|0;e=k<<16>>16;m=k<<16>>16>0;if(f<<16>>16<=0){if(m){b[o>>1]=k;k=e*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+p;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+v;m=j+1310736+(k+-3<<2)|0;if((c[m>>2]|0)<(p|0))c[m>>2]=p;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}k=b[o+-2>>1]|0;if(k<<16>>16>0){b[o>>1]=k;k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;e=j+1310736+(k+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+v;k=j+1310736+(k+-3<<2)|0;if((c[k>>2]|0)>=(p|0)){k=n;break}c[k>>2]=p;k=n;break}else{k=n+1|0;if((n|0)>32767)break b;b[o>>1]=k;c[j+1179664+(n<<2)>>2]=k<<16>>16;n=n*7|0;c[j+1310736+(n<<2)>>2]=1;c[j+1310736+(n+1<<2)>>2]=p;c[j+1310736+(n+2<<2)>>2]=v;c[j+1310736+(n+3<<2)>>2]=p;c[j+1310736+(n+4<<2)>>2]=p;c[j+1310736+(n+5<<2)>>2]=v;c[j+1310736+(n+6<<2)>>2]=v;break}}if(m){k=c[j+1179664+(a+-1<<2)>>2]|0;a=c[j+1179664+(e+-1<<2)>>2]|0;if((k|0)>(a|0)){b[o>>1]=a;if((n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(k|0))c[f>>2]=a;m=m+1|0;if((m|0)>=(n|0)){k=a;break}else f=f+4|0}}else k=a}else{b[o>>1]=k;if((k|0)<(a|0)&(n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(a|0))c[f>>2]=k;m=m+1|0;if((m|0)>=(n|0))break;else f=f+4|0}}}k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;e=j+1310736+(k+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+v;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}m=b[o+-2>>1]|0;if(m<<16>>16<=0){b[o>>1]=f;k=a*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+p;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+v;m=j+1310736+(k+-4<<2)|0;if((c[m>>2]|0)>(p|0))c[m>>2]=p;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}k=c[j+1179664+(a+-1<<2)>>2]|0;a=c[j+1179664+((m<<16>>16)+-1<<2)>>2]|0;if((k|0)>(a|0)){b[o>>1]=a;if((n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(k|0))c[f>>2]=a;m=m+1|0;if((m|0)>=(n|0)){k=a;break}else f=f+4|0}}else k=a}else{b[o>>1]=k;if((k|0)<(a|0)&(n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(a|0))c[f>>2]=k;m=m+1|0;if((m|0)>=(n|0))break;else f=f+4|0}}}k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;k=j+1310736+(k+-5<<2)|0;c[k>>2]=(c[k>>2]|0)+v;k=n}while(0);p=p+1|0;g=g+4|0;m=o+2|0;if((p|0)>=(x|0))break;else{o=m;n=k}}}v=v+1|0;if((v|0)>=(y|0)){e=k;A=52;break a}else{g=g+q|0;m=m+4|0}}Me(3,3904,z);k=-1}else{e=0;A=52}while(0);if((A|0)==52){f=j+12|0;if((e|0)<1)g=1;else{m=1;g=1;while(1){k=c[l>>2]|0;if((k|0)==(m|0)){k=g;g=g+1|0}else k=c[j+1179664+(k+-1<<2)>>2]|0;c[l>>2]=k;if((m|0)<(e|0)){m=m+1|0;l=l+4|0}else break}}a=j+8|0;k=g+-1|0;c[a>>2]=k;if(k){ek(f|0,0,k<<2|0)|0;ek(j+655376|0,0,k<<4|0)|0;if((g|0)>1){k=0;do{A=k<<2;c[j+131084+(A<<2)>>2]=B;c[j+131084+((A|1)<<2)>>2]=0;c[j+131084+((A|2)<<2)>>2]=C;c[j+131084+((A|3)<<2)>>2]=0;k=k+1|0}while((k|0)<(c[a>>2]|0))}if((e|0)>0){f=0;do{l=(c[j+1179664+(f<<2)>>2]|0)+-1|0;m=f*7|0;k=j+12+(l<<2)|0;c[k>>2]=(c[k>>2]|0)+(c[j+1310736+(m<<2)>>2]|0);k=l<<1;g=j+655376+(k<<3)|0;h[g>>3]=+h[g>>3]+ +(c[j+1310736+(m+1<<2)>>2]|0);k=j+655376+((k|1)<<3)|0;h[k>>3]=+h[k>>3]+ +(c[j+1310736+(m+2<<2)>>2]|0);l=l<<2;k=j+131084+(l<<2)|0;g=c[j+1310736+(m+3<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;k=j+131084+((l|1)<<2)|0;g=c[j+1310736+(m+4<<2)>>2]|0;if((c[k>>2]|0)<(g|0))c[k>>2]=g;k=j+131084+((l|2)<<2)|0;g=c[j+1310736+(m+5<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;g=j+131084+((l|3)<<2)|0;k=c[j+1310736+(m+6<<2)>>2]|0;if((c[g>>2]|0)<(k|0))c[g>>2]=k;f=f+1|0}while((f|0)<(e|0))}if((c[a>>2]|0)>0){k=0;do{B=j+12+(k<<2)|0;C=k<<1;A=j+655376+(C<<3)|0;h[A>>3]=+h[A>>3]/+(c[B>>2]|0);C=j+655376+((C|1)<<3)|0;h[C>>3]=+h[C>>3]/+(c[B>>2]|0);k=k+1|0}while((k|0)<(c[a>>2]|0));k=0}else k=0}else k=0}i=D;return k|0}function pc(a,e,f,g,j){a=a|0;e=e|0;f=f|0;g=g|0;j=j|0;var k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0;D=i;i=i+16|0;z=D;B=(e|0)/2|0;C=(f|0)/2|0;n=c[j>>2]|0;y=C+-1|0;if((e|0)>1){k=0;l=n;m=n+(($(y,B)|0)<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(B|0))break;else{l=l+2|0;m=m+2|0}}}w=g*3|0;x=B+-1|0;if((f|0)>1){k=0;g=n;l=n+(x<<1)|0;while(1){b[l>>1]=0;b[g>>1]=0;k=k+1|0;if((k|0)>=(C|0))break;else{g=g+(B<<1)|0;l=l+(B<<1)|0}}}l=j+1179664|0;t=0-B|0;r=1-B|0;s=~B;q=(e<<2)+16|0;a:do if((y|0)>1){u=(x|0)>1;v=1;g=a+((e<<3)+8)|0;m=n+(B+1<<1)|0;k=0;b:while(1){if(u){p=1;o=m;n=k;while(1){do if(((d[g+1>>0]|0)+(d[g>>0]|0)+(d[g+2>>0]|0)|0)>(w|0)){b[o>>1]=0;k=n}else{k=b[o+(t<<1)>>1]|0;if(k<<16>>16>0){b[o>>1]=k;k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;e=j+1310736+(k+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+v;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}f=b[o+(r<<1)>>1]|0;a=f<<16>>16;k=b[o+(s<<1)>>1]|0;e=k<<16>>16;m=k<<16>>16>0;if(f<<16>>16<=0){if(m){b[o>>1]=k;k=e*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+p;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+v;m=j+1310736+(k+-3<<2)|0;if((c[m>>2]|0)<(p|0))c[m>>2]=p;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}k=b[o+-2>>1]|0;if(k<<16>>16>0){b[o>>1]=k;k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;e=j+1310736+(k+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+v;k=j+1310736+(k+-3<<2)|0;if((c[k>>2]|0)>=(p|0)){k=n;break}c[k>>2]=p;k=n;break}else{k=n+1|0;if((n|0)>32767)break b;b[o>>1]=k;c[j+1179664+(n<<2)>>2]=k<<16>>16;n=n*7|0;c[j+1310736+(n<<2)>>2]=1;c[j+1310736+(n+1<<2)>>2]=p;c[j+1310736+(n+2<<2)>>2]=v;c[j+1310736+(n+3<<2)>>2]=p;c[j+1310736+(n+4<<2)>>2]=p;c[j+1310736+(n+5<<2)>>2]=v;c[j+1310736+(n+6<<2)>>2]=v;break}}if(m){k=c[j+1179664+(a+-1<<2)>>2]|0;a=c[j+1179664+(e+-1<<2)>>2]|0;if((k|0)>(a|0)){b[o>>1]=a;if((n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(k|0))c[f>>2]=a;m=m+1|0;if((m|0)>=(n|0)){k=a;break}else f=f+4|0}}else k=a}else{b[o>>1]=k;if((k|0)<(a|0)&(n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(a|0))c[f>>2]=k;m=m+1|0;if((m|0)>=(n|0))break;else f=f+4|0}}}k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;e=j+1310736+(k+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+v;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}m=b[o+-2>>1]|0;if(m<<16>>16<=0){b[o>>1]=f;k=a*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+p;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+v;m=j+1310736+(k+-4<<2)|0;if((c[m>>2]|0)>(p|0))c[m>>2]=p;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}k=c[j+1179664+(a+-1<<2)>>2]|0;a=c[j+1179664+((m<<16>>16)+-1<<2)>>2]|0;if((k|0)>(a|0)){b[o>>1]=a;if((n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(k|0))c[f>>2]=a;m=m+1|0;if((m|0)>=(n|0)){k=a;break}else f=f+4|0}}else k=a}else{b[o>>1]=k;if((k|0)<(a|0)&(n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(a|0))c[f>>2]=k;m=m+1|0;if((m|0)>=(n|0))break;else f=f+4|0}}}k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;k=j+1310736+(k+-5<<2)|0;c[k>>2]=(c[k>>2]|0)+v;k=n}while(0);p=p+1|0;g=g+8|0;m=o+2|0;if((p|0)>=(x|0))break;else{o=m;n=k}}}v=v+1|0;if((v|0)>=(y|0)){e=k;A=52;break a}else{g=g+q|0;m=m+4|0}}Me(3,3904,z);k=-1}else{e=0;A=52}while(0);if((A|0)==52){f=j+12|0;if((e|0)<1)g=1;else{m=1;g=1;while(1){k=c[l>>2]|0;if((k|0)==(m|0)){k=g;g=g+1|0}else k=c[j+1179664+(k+-1<<2)>>2]|0;c[l>>2]=k;if((m|0)<(e|0)){m=m+1|0;l=l+4|0}else break}}a=j+8|0;k=g+-1|0;c[a>>2]=k;if(k){ek(f|0,0,k<<2|0)|0;ek(j+655376|0,0,k<<4|0)|0;if((g|0)>1){k=0;do{A=k<<2;c[j+131084+(A<<2)>>2]=B;c[j+131084+((A|1)<<2)>>2]=0;c[j+131084+((A|2)<<2)>>2]=C;c[j+131084+((A|3)<<2)>>2]=0;k=k+1|0}while((k|0)<(c[a>>2]|0))}if((e|0)>0){f=0;do{l=(c[j+1179664+(f<<2)>>2]|0)+-1|0;m=f*7|0;k=j+12+(l<<2)|0;c[k>>2]=(c[k>>2]|0)+(c[j+1310736+(m<<2)>>2]|0);k=l<<1;g=j+655376+(k<<3)|0;h[g>>3]=+h[g>>3]+ +(c[j+1310736+(m+1<<2)>>2]|0);k=j+655376+((k|1)<<3)|0;h[k>>3]=+h[k>>3]+ +(c[j+1310736+(m+2<<2)>>2]|0);l=l<<2;k=j+131084+(l<<2)|0;g=c[j+1310736+(m+3<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;k=j+131084+((l|1)<<2)|0;g=c[j+1310736+(m+4<<2)>>2]|0;if((c[k>>2]|0)<(g|0))c[k>>2]=g;k=j+131084+((l|2)<<2)|0;g=c[j+1310736+(m+5<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;g=j+131084+((l|3)<<2)|0;k=c[j+1310736+(m+6<<2)>>2]|0;if((c[g>>2]|0)<(k|0))c[g>>2]=k;f=f+1|0}while((f|0)<(e|0))}if((c[a>>2]|0)>0){k=0;do{B=j+12+(k<<2)|0;C=k<<1;A=j+655376+(C<<3)|0;h[A>>3]=+h[A>>3]/+(c[B>>2]|0);C=j+655376+((C|1)<<3)|0;h[C>>3]=+h[C>>3]/+(c[B>>2]|0);k=k+1|0}while((k|0)<(c[a>>2]|0));k=0}else k=0}else k=0}i=D;return k|0}function qc(a,e,f,g,j){a=a|0;e=e|0;f=f|0;g=g|0;j=j|0;var k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0;D=i;i=i+16|0;z=D;B=(e|0)/2|0;C=(f|0)/2|0;n=c[j>>2]|0;y=C+-1|0;if((e|0)>1){k=0;l=n;m=n+(($(y,B)|0)<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(B|0))break;else{l=l+2|0;m=m+2|0}}}w=g*3|0;x=B+-1|0;if((f|0)>1){k=0;g=n;l=n+(x<<1)|0;while(1){b[l>>1]=0;b[g>>1]=0;k=k+1|0;if((k|0)>=(C|0))break;else{g=g+(B<<1)|0;l=l+(B<<1)|0}}}l=j+1179664|0;t=0-B|0;r=1-B|0;s=~B;q=(e<<1)+8|0;a:do if((y|0)>1){u=(x|0)>1;v=1;g=a+((e<<2)+4)|0;m=n+(B+1<<1)|0;k=0;b:while(1){if(u){p=1;o=m;n=k;while(1){e=d[g>>0]|0;do if(((e&240)+24+(e<<4&240)+((d[g+1>>0]|0)&240)|0)>(w|0)){b[o>>1]=0;k=n}else{k=b[o+(t<<1)>>1]|0;if(k<<16>>16>0){b[o>>1]=k;k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;e=j+1310736+(k+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+v;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}f=b[o+(r<<1)>>1]|0;a=f<<16>>16;k=b[o+(s<<1)>>1]|0;e=k<<16>>16;m=k<<16>>16>0;if(f<<16>>16<=0){if(m){b[o>>1]=k;k=e*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+p;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+v;m=j+1310736+(k+-3<<2)|0;if((c[m>>2]|0)<(p|0))c[m>>2]=p;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}k=b[o+-2>>1]|0;if(k<<16>>16>0){b[o>>1]=k;k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;e=j+1310736+(k+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+v;k=j+1310736+(k+-3<<2)|0;if((c[k>>2]|0)>=(p|0)){k=n;break}c[k>>2]=p;k=n;break}else{k=n+1|0;if((n|0)>32767)break b;b[o>>1]=k;c[j+1179664+(n<<2)>>2]=k<<16>>16;n=n*7|0;c[j+1310736+(n<<2)>>2]=1;c[j+1310736+(n+1<<2)>>2]=p;c[j+1310736+(n+2<<2)>>2]=v;c[j+1310736+(n+3<<2)>>2]=p;c[j+1310736+(n+4<<2)>>2]=p;c[j+1310736+(n+5<<2)>>2]=v;c[j+1310736+(n+6<<2)>>2]=v;break}}if(m){k=c[j+1179664+(a+-1<<2)>>2]|0;a=c[j+1179664+(e+-1<<2)>>2]|0;if((k|0)>(a|0)){b[o>>1]=a;if((n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(k|0))c[f>>2]=a;m=m+1|0;if((m|0)>=(n|0)){k=a;break}else f=f+4|0}}else k=a}else{b[o>>1]=k;if((k|0)<(a|0)&(n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(a|0))c[f>>2]=k;m=m+1|0;if((m|0)>=(n|0))break;else f=f+4|0}}}k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;e=j+1310736+(k+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+v;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}m=b[o+-2>>1]|0;if(m<<16>>16<=0){b[o>>1]=f;k=a*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+p;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+v;m=j+1310736+(k+-4<<2)|0;if((c[m>>2]|0)>(p|0))c[m>>2]=p;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}k=c[j+1179664+(a+-1<<2)>>2]|0;a=c[j+1179664+((m<<16>>16)+-1<<2)>>2]|0;if((k|0)>(a|0)){b[o>>1]=a;if((n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(k|0))c[f>>2]=a;m=m+1|0;if((m|0)>=(n|0)){k=a;break}else f=f+4|0}}else k=a}else{b[o>>1]=k;if((k|0)<(a|0)&(n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(a|0))c[f>>2]=k;m=m+1|0;if((m|0)>=(n|0))break;else f=f+4|0}}}k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;k=j+1310736+(k+-5<<2)|0;c[k>>2]=(c[k>>2]|0)+v;k=n}while(0);p=p+1|0;g=g+4|0;m=o+2|0;if((p|0)>=(x|0))break;else{o=m;n=k}}}v=v+1|0;if((v|0)>=(y|0)){e=k;A=52;break a}else{g=g+q|0;m=m+4|0}}Me(3,3904,z);k=-1}else{e=0;A=52}while(0);if((A|0)==52){f=j+12|0;if((e|0)<1)g=1;else{m=1;g=1;while(1){k=c[l>>2]|0;if((k|0)==(m|0)){k=g;g=g+1|0}else k=c[j+1179664+(k+-1<<2)>>2]|0;c[l>>2]=k;if((m|0)<(e|0)){m=m+1|0;l=l+4|0}else break}}a=j+8|0;k=g+-1|0;c[a>>2]=k;if(k){ek(f|0,0,k<<2|0)|0;ek(j+655376|0,0,k<<4|0)|0;if((g|0)>1){k=0;do{A=k<<2;c[j+131084+(A<<2)>>2]=B;c[j+131084+((A|1)<<2)>>2]=0;c[j+131084+((A|2)<<2)>>2]=C;c[j+131084+((A|3)<<2)>>2]=0;k=k+1|0}while((k|0)<(c[a>>2]|0))}if((e|0)>0){f=0;do{l=(c[j+1179664+(f<<2)>>2]|0)+-1|0;m=f*7|0;k=j+12+(l<<2)|0;c[k>>2]=(c[k>>2]|0)+(c[j+1310736+(m<<2)>>2]|0);k=l<<1;g=j+655376+(k<<3)|0;h[g>>3]=+h[g>>3]+ +(c[j+1310736+(m+1<<2)>>2]|0);k=j+655376+((k|1)<<3)|0;h[k>>3]=+h[k>>3]+ +(c[j+1310736+(m+2<<2)>>2]|0);l=l<<2;k=j+131084+(l<<2)|0;g=c[j+1310736+(m+3<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;k=j+131084+((l|1)<<2)|0;g=c[j+1310736+(m+4<<2)>>2]|0;if((c[k>>2]|0)<(g|0))c[k>>2]=g;k=j+131084+((l|2)<<2)|0;g=c[j+1310736+(m+5<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;g=j+131084+((l|3)<<2)|0;k=c[j+1310736+(m+6<<2)>>2]|0;if((c[g>>2]|0)<(k|0))c[g>>2]=k;f=f+1|0}while((f|0)<(e|0))}if((c[a>>2]|0)>0){k=0;do{B=j+12+(k<<2)|0;C=k<<1;A=j+655376+(C<<3)|0;h[A>>3]=+h[A>>3]/+(c[B>>2]|0);C=j+655376+((C|1)<<3)|0;h[C>>3]=+h[C>>3]/+(c[B>>2]|0);k=k+1|0}while((k|0)<(c[a>>2]|0));k=0}else k=0}else k=0}i=D;return k|0}function rc(a,e,f,g,j){a=a|0;e=e|0;f=f|0;g=g|0;j=j|0;var k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0;D=i;i=i+16|0;z=D;B=(e|0)/2|0;C=(f|0)/2|0;n=c[j>>2]|0;y=C+-1|0;if((e|0)>1){k=0;l=n;m=n+(($(y,B)|0)<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(B|0))break;else{l=l+2|0;m=m+2|0}}}w=g*3|0;x=B+-1|0;if((f|0)>1){k=0;g=n;l=n+(x<<1)|0;while(1){b[l>>1]=0;b[g>>1]=0;k=k+1|0;if((k|0)>=(C|0))break;else{g=g+(B<<1)|0;l=l+(B<<1)|0}}}l=j+1179664|0;t=0-B|0;r=1-B|0;s=~B;q=(e<<1)+8|0;a:do if((y|0)>1){u=(x|0)>1;v=1;g=a+((e<<2)+4)|0;m=n+(B+1<<1)|0;k=0;b:while(1){if(u){p=1;o=m;n=k;while(1){a=d[g>>0]|0;e=d[g+1>>0]|0;do if(((a&248)+12+(a<<5&224)+(e>>>3&24)+(e<<2&248)|0)>(w|0)){b[o>>1]=0;k=n}else{k=b[o+(t<<1)>>1]|0;if(k<<16>>16>0){b[o>>1]=k;k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;e=j+1310736+(k+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+v;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}f=b[o+(r<<1)>>1]|0;a=f<<16>>16;k=b[o+(s<<1)>>1]|0;e=k<<16>>16;m=k<<16>>16>0;if(f<<16>>16<=0){if(m){b[o>>1]=k;k=e*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+p;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+v;m=j+1310736+(k+-3<<2)|0;if((c[m>>2]|0)<(p|0))c[m>>2]=p;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}k=b[o+-2>>1]|0;if(k<<16>>16>0){b[o>>1]=k;k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;e=j+1310736+(k+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+v;k=j+1310736+(k+-3<<2)|0;if((c[k>>2]|0)>=(p|0)){k=n;break}c[k>>2]=p;k=n;break}else{k=n+1|0;if((n|0)>32767)break b;b[o>>1]=k;c[j+1179664+(n<<2)>>2]=k<<16>>16;n=n*7|0;c[j+1310736+(n<<2)>>2]=1;c[j+1310736+(n+1<<2)>>2]=p;c[j+1310736+(n+2<<2)>>2]=v;c[j+1310736+(n+3<<2)>>2]=p;c[j+1310736+(n+4<<2)>>2]=p;c[j+1310736+(n+5<<2)>>2]=v;c[j+1310736+(n+6<<2)>>2]=v;break}}if(m){k=c[j+1179664+(a+-1<<2)>>2]|0;a=c[j+1179664+(e+-1<<2)>>2]|0;if((k|0)>(a|0)){b[o>>1]=a;if((n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(k|0))c[f>>2]=a;m=m+1|0;if((m|0)>=(n|0)){k=a;break}else f=f+4|0}}else k=a}else{b[o>>1]=k;if((k|0)<(a|0)&(n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(a|0))c[f>>2]=k;m=m+1|0;if((m|0)>=(n|0))break;else f=f+4|0}}}k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;e=j+1310736+(k+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+v;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}m=b[o+-2>>1]|0;if(m<<16>>16<=0){b[o>>1]=f;k=a*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+p;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+v;m=j+1310736+(k+-4<<2)|0;if((c[m>>2]|0)>(p|0))c[m>>2]=p;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}k=c[j+1179664+(a+-1<<2)>>2]|0;a=c[j+1179664+((m<<16>>16)+-1<<2)>>2]|0;if((k|0)>(a|0)){b[o>>1]=a;if((n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(k|0))c[f>>2]=a;m=m+1|0;if((m|0)>=(n|0)){k=a;break}else f=f+4|0}}else k=a}else{b[o>>1]=k;if((k|0)<(a|0)&(n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(a|0))c[f>>2]=k;m=m+1|0;if((m|0)>=(n|0))break;else f=f+4|0}}}k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;k=j+1310736+(k+-5<<2)|0;c[k>>2]=(c[k>>2]|0)+v;k=n}while(0);p=p+1|0;g=g+4|0;m=o+2|0;if((p|0)>=(x|0))break;else{o=m;n=k}}}v=v+1|0;if((v|0)>=(y|0)){e=k;A=52;break a}else{g=g+q|0;m=m+4|0}}Me(3,3904,z);k=-1}else{e=0;A=52}while(0);if((A|0)==52){f=j+12|0;if((e|0)<1)g=1;else{m=1;g=1;while(1){k=c[l>>2]|0;if((k|0)==(m|0)){k=g;g=g+1|0}else k=c[j+1179664+(k+-1<<2)>>2]|0;c[l>>2]=k;if((m|0)<(e|0)){m=m+1|0;l=l+4|0}else break}}a=j+8|0;k=g+-1|0;c[a>>2]=k;if(k){ek(f|0,0,k<<2|0)|0;ek(j+655376|0,0,k<<4|0)|0;if((g|0)>1){k=0;do{A=k<<2;c[j+131084+(A<<2)>>2]=B;c[j+131084+((A|1)<<2)>>2]=0;c[j+131084+((A|2)<<2)>>2]=C;c[j+131084+((A|3)<<2)>>2]=0;k=k+1|0}while((k|0)<(c[a>>2]|0))}if((e|0)>0){f=0;do{l=(c[j+1179664+(f<<2)>>2]|0)+-1|0;m=f*7|0;k=j+12+(l<<2)|0;c[k>>2]=(c[k>>2]|0)+(c[j+1310736+(m<<2)>>2]|0);k=l<<1;g=j+655376+(k<<3)|0;h[g>>3]=+h[g>>3]+ +(c[j+1310736+(m+1<<2)>>2]|0);k=j+655376+((k|1)<<3)|0;h[k>>3]=+h[k>>3]+ +(c[j+1310736+(m+2<<2)>>2]|0);l=l<<2;k=j+131084+(l<<2)|0;g=c[j+1310736+(m+3<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;k=j+131084+((l|1)<<2)|0;g=c[j+1310736+(m+4<<2)>>2]|0;if((c[k>>2]|0)<(g|0))c[k>>2]=g;k=j+131084+((l|2)<<2)|0;g=c[j+1310736+(m+5<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;g=j+131084+((l|3)<<2)|0;k=c[j+1310736+(m+6<<2)>>2]|0;if((c[g>>2]|0)<(k|0))c[g>>2]=k;f=f+1|0}while((f|0)<(e|0))}if((c[a>>2]|0)>0){k=0;do{B=j+12+(k<<2)|0;C=k<<1;A=j+655376+(C<<3)|0;h[A>>3]=+h[A>>3]/+(c[B>>2]|0);C=j+655376+((C|1)<<3)|0;h[C>>3]=+h[C>>3]/+(c[B>>2]|0);k=k+1|0}while((k|0)<(c[a>>2]|0));k=0}else k=0}else k=0}i=D;return k|0}function sc(a,e,f,g,j){a=a|0;e=e|0;f=f|0;g=g|0;j=j|0;var k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0;D=i;i=i+16|0;z=D;B=(e|0)/2|0;C=(f|0)/2|0;n=c[j>>2]|0;y=C+-1|0;if((e|0)>1){k=0;l=n;m=n+(($(y,B)|0)<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(B|0))break;else{l=l+2|0;m=m+2|0}}}w=g*3|0;x=B+-1|0;if((f|0)>1){k=0;g=n;l=n+(x<<1)|0;while(1){b[l>>1]=0;b[g>>1]=0;k=k+1|0;if((k|0)>=(C|0))break;else{g=g+(B<<1)|0;l=l+(B<<1)|0}}}l=j+1179664|0;t=0-B|0;r=1-B|0;s=~B;q=(e<<2)+16|0;a:do if((y|0)>1){u=(x|0)>1;v=1;g=a+((e<<3)+8)|0;m=n+(B+1<<1)|0;k=0;b:while(1){if(u){p=1;o=m;n=k;while(1){do if(((d[g+2>>0]|0)+(d[g+1>>0]|0)+(d[g+3>>0]|0)|0)>(w|0)){b[o>>1]=0;k=n}else{k=b[o+(t<<1)>>1]|0;if(k<<16>>16>0){b[o>>1]=k;k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;e=j+1310736+(k+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+v;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}f=b[o+(r<<1)>>1]|0;a=f<<16>>16;k=b[o+(s<<1)>>1]|0;e=k<<16>>16;m=k<<16>>16>0;if(f<<16>>16<=0){if(m){b[o>>1]=k;k=e*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+p;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+v;m=j+1310736+(k+-3<<2)|0;if((c[m>>2]|0)<(p|0))c[m>>2]=p;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}k=b[o+-2>>1]|0;if(k<<16>>16>0){b[o>>1]=k;k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;e=j+1310736+(k+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+v;k=j+1310736+(k+-3<<2)|0;if((c[k>>2]|0)>=(p|0)){k=n;break}c[k>>2]=p;k=n;break}else{k=n+1|0;if((n|0)>32767)break b;b[o>>1]=k;c[j+1179664+(n<<2)>>2]=k<<16>>16;n=n*7|0;c[j+1310736+(n<<2)>>2]=1;c[j+1310736+(n+1<<2)>>2]=p;c[j+1310736+(n+2<<2)>>2]=v;c[j+1310736+(n+3<<2)>>2]=p;c[j+1310736+(n+4<<2)>>2]=p;c[j+1310736+(n+5<<2)>>2]=v;c[j+1310736+(n+6<<2)>>2]=v;break}}if(m){k=c[j+1179664+(a+-1<<2)>>2]|0;a=c[j+1179664+(e+-1<<2)>>2]|0;if((k|0)>(a|0)){b[o>>1]=a;if((n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(k|0))c[f>>2]=a;m=m+1|0;if((m|0)>=(n|0)){k=a;break}else f=f+4|0}}else k=a}else{b[o>>1]=k;if((k|0)<(a|0)&(n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(a|0))c[f>>2]=k;m=m+1|0;if((m|0)>=(n|0))break;else f=f+4|0}}}k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;e=j+1310736+(k+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+v;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}m=b[o+-2>>1]|0;if(m<<16>>16<=0){b[o>>1]=f;k=a*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+p;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+v;m=j+1310736+(k+-4<<2)|0;if((c[m>>2]|0)>(p|0))c[m>>2]=p;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}k=c[j+1179664+(a+-1<<2)>>2]|0;a=c[j+1179664+((m<<16>>16)+-1<<2)>>2]|0;if((k|0)>(a|0)){b[o>>1]=a;if((n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(k|0))c[f>>2]=a;m=m+1|0;if((m|0)>=(n|0)){k=a;break}else f=f+4|0}}else k=a}else{b[o>>1]=k;if((k|0)<(a|0)&(n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(a|0))c[f>>2]=k;m=m+1|0;if((m|0)>=(n|0))break;else f=f+4|0}}}k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;k=j+1310736+(k+-5<<2)|0;c[k>>2]=(c[k>>2]|0)+v;k=n}while(0);p=p+1|0;g=g+8|0;m=o+2|0;if((p|0)>=(x|0))break;else{o=m;n=k}}}v=v+1|0;if((v|0)>=(y|0)){e=k;A=52;break a}else{g=g+q|0;m=m+4|0}}Me(3,3904,z);k=-1}else{e=0;A=52}while(0);if((A|0)==52){f=j+12|0;if((e|0)<1)g=1;else{m=1;g=1;while(1){k=c[l>>2]|0;if((k|0)==(m|0)){k=g;g=g+1|0}else k=c[j+1179664+(k+-1<<2)>>2]|0;c[l>>2]=k;if((m|0)<(e|0)){m=m+1|0;l=l+4|0}else break}}a=j+8|0;k=g+-1|0;c[a>>2]=k;if(k){ek(f|0,0,k<<2|0)|0;ek(j+655376|0,0,k<<4|0)|0;if((g|0)>1){k=0;do{A=k<<2;c[j+131084+(A<<2)>>2]=B;c[j+131084+((A|1)<<2)>>2]=0;c[j+131084+((A|2)<<2)>>2]=C;c[j+131084+((A|3)<<2)>>2]=0;k=k+1|0}while((k|0)<(c[a>>2]|0))}if((e|0)>0){f=0;do{l=(c[j+1179664+(f<<2)>>2]|0)+-1|0;m=f*7|0;k=j+12+(l<<2)|0;c[k>>2]=(c[k>>2]|0)+(c[j+1310736+(m<<2)>>2]|0);k=l<<1;g=j+655376+(k<<3)|0;h[g>>3]=+h[g>>3]+ +(c[j+1310736+(m+1<<2)>>2]|0);k=j+655376+((k|1)<<3)|0;h[k>>3]=+h[k>>3]+ +(c[j+1310736+(m+2<<2)>>2]|0);l=l<<2;k=j+131084+(l<<2)|0;g=c[j+1310736+(m+3<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;k=j+131084+((l|1)<<2)|0;g=c[j+1310736+(m+4<<2)>>2]|0;if((c[k>>2]|0)<(g|0))c[k>>2]=g;k=j+131084+((l|2)<<2)|0;g=c[j+1310736+(m+5<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;g=j+131084+((l|3)<<2)|0;k=c[j+1310736+(m+6<<2)>>2]|0;if((c[g>>2]|0)<(k|0))c[g>>2]=k;f=f+1|0}while((f|0)<(e|0))}if((c[a>>2]|0)>0){k=0;do{B=j+12+(k<<2)|0;C=k<<1;A=j+655376+(C<<3)|0;h[A>>3]=+h[A>>3]/+(c[B>>2]|0);C=j+655376+((C|1)<<3)|0;h[C>>3]=+h[C>>3]/+(c[B>>2]|0);k=k+1|0}while((k|0)<(c[a>>2]|0));k=0}else k=0}else k=0}i=D;return k|0}function tc(a,e,f,g,j){a=a|0;e=e|0;f=f|0;g=g|0;j=j|0;var k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0;D=i;i=i+16|0;z=D;B=(e|0)/2|0;C=(f|0)/2|0;n=c[j>>2]|0;y=C+-1|0;if((e|0)>1){k=0;l=n;m=n+(($(y,B)|0)<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(B|0))break;else{l=l+2|0;m=m+2|0}}}x=B+-1|0;if((f|0)>1){k=0;l=n;m=n+(x<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(C|0))break;else{l=l+(B<<1)|0;m=m+(B<<1)|0}}}m=j+1179664|0;u=0-B|0;s=1-B|0;t=~B;r=e+4|0;a:do if((y|0)>1){v=(x|0)>1;w=1;l=a+((e<<1)+2)|0;f=n+(B+1<<1)|0;k=0;b:while(1){if(v){q=1;p=f;o=k;while(1){do if((d[l>>0]|0|0)>(g|0)){b[p>>1]=0;k=o}else{k=b[p+(u<<1)>>1]|0;if(k<<16>>16>0){b[p>>1]=k;k=(k<<16>>16)*7|0;n=j+1310736+(k+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=j+1310736+(k+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+q;n=j+1310736+(k+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+w;c[j+1310736+(k+-1<<2)>>2]=w;k=o;break}a=b[p+(s<<1)>>1]|0;e=a<<16>>16;k=b[p+(t<<1)>>1]|0;n=k<<16>>16;f=k<<16>>16>0;if(a<<16>>16<=0){if(f){b[p>>1]=k;k=n*7|0;f=j+1310736+(k+-7<<2)|0;c[f>>2]=(c[f>>2]|0)+1;f=j+1310736+(k+-6<<2)|0;c[f>>2]=(c[f>>2]|0)+q;f=j+1310736+(k+-5<<2)|0;c[f>>2]=(c[f>>2]|0)+w;f=j+1310736+(k+-3<<2)|0;if((c[f>>2]|0)<(q|0))c[f>>2]=q;c[j+1310736+(k+-1<<2)>>2]=w;k=o;break}k=b[p+-2>>1]|0;if(k<<16>>16>0){b[p>>1]=k;k=(k<<16>>16)*7|0;n=j+1310736+(k+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=j+1310736+(k+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+q;n=j+1310736+(k+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+w;k=j+1310736+(k+-3<<2)|0;if((c[k>>2]|0)>=(q|0)){k=o;break}c[k>>2]=q;k=o;break}else{k=o+1|0;if((o|0)>32767)break b;b[p>>1]=k;c[j+1179664+(o<<2)>>2]=k<<16>>16;o=o*7|0;c[j+1310736+(o<<2)>>2]=1;c[j+1310736+(o+1<<2)>>2]=q;c[j+1310736+(o+2<<2)>>2]=w;c[j+1310736+(o+3<<2)>>2]=q;c[j+1310736+(o+4<<2)>>2]=q;c[j+1310736+(o+5<<2)>>2]=w;c[j+1310736+(o+6<<2)>>2]=w;break}}if(f){k=c[j+1179664+(e+-1<<2)>>2]|0;e=c[j+1179664+(n+-1<<2)>>2]|0;if((k|0)>(e|0)){b[p>>1]=e;if((o|0)>0){f=0;a=m;while(1){if((c[a>>2]|0)==(k|0))c[a>>2]=e;f=f+1|0;if((f|0)>=(o|0)){k=e;break}else a=a+4|0}}else k=e}else{b[p>>1]=k;if((k|0)<(e|0)&(o|0)>0){f=0;a=m;while(1){if((c[a>>2]|0)==(e|0))c[a>>2]=k;f=f+1|0;if((f|0)>=(o|0))break;else a=a+4|0}}}k=(k<<16>>16)*7|0;n=j+1310736+(k+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=j+1310736+(k+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+q;n=j+1310736+(k+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+w;c[j+1310736+(k+-1<<2)>>2]=w;k=o;break}f=b[p+-2>>1]|0;if(f<<16>>16<=0){b[p>>1]=a;k=e*7|0;f=j+1310736+(k+-7<<2)|0;c[f>>2]=(c[f>>2]|0)+1;f=j+1310736+(k+-6<<2)|0;c[f>>2]=(c[f>>2]|0)+q;f=j+1310736+(k+-5<<2)|0;c[f>>2]=(c[f>>2]|0)+w;f=j+1310736+(k+-4<<2)|0;if((c[f>>2]|0)>(q|0))c[f>>2]=q;c[j+1310736+(k+-1<<2)>>2]=w;k=o;break}k=c[j+1179664+(e+-1<<2)>>2]|0;e=c[j+1179664+((f<<16>>16)+-1<<2)>>2]|0;if((k|0)>(e|0)){b[p>>1]=e;if((o|0)>0){f=0;a=m;while(1){if((c[a>>2]|0)==(k|0))c[a>>2]=e;f=f+1|0;if((f|0)>=(o|0)){k=e;break}else a=a+4|0}}else k=e}else{b[p>>1]=k;if((k|0)<(e|0)&(o|0)>0){f=0;a=m;while(1){if((c[a>>2]|0)==(e|0))c[a>>2]=k;f=f+1|0;if((f|0)>=(o|0))break;else a=a+4|0}}}k=(k<<16>>16)*7|0;n=j+1310736+(k+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=j+1310736+(k+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+q;k=j+1310736+(k+-5<<2)|0;c[k>>2]=(c[k>>2]|0)+w;k=o}while(0);q=q+1|0;l=l+2|0;f=p+2|0;if((q|0)>=(x|0))break;else{p=f;o=k}}}w=w+1|0;if((w|0)>=(y|0)){n=k;A=52;break a}else{l=l+r|0;f=f+4|0}}Me(3,3904,z);k=-1}else{n=0;A=52}while(0);if((A|0)==52){a=j+12|0;if((n|0)<1)l=1;else{f=1;l=1;while(1){k=c[m>>2]|0;if((k|0)==(f|0)){k=l;l=l+1|0}else k=c[j+1179664+(k+-1<<2)>>2]|0;c[m>>2]=k;if((f|0)<(n|0)){f=f+1|0;m=m+4|0}else break}}e=j+8|0;k=l+-1|0;c[e>>2]=k;if(k){ek(a|0,0,k<<2|0)|0;ek(j+655376|0,0,k<<4|0)|0;if((l|0)>1){k=0;do{A=k<<2;c[j+131084+(A<<2)>>2]=B;c[j+131084+((A|1)<<2)>>2]=0;c[j+131084+((A|2)<<2)>>2]=C;c[j+131084+((A|3)<<2)>>2]=0;k=k+1|0}while((k|0)<(c[e>>2]|0))}if((n|0)>0){a=0;do{m=(c[j+1179664+(a<<2)>>2]|0)+-1|0;f=a*7|0;k=j+12+(m<<2)|0;c[k>>2]=(c[k>>2]|0)+(c[j+1310736+(f<<2)>>2]|0);k=m<<1;l=j+655376+(k<<3)|0;h[l>>3]=+h[l>>3]+ +(c[j+1310736+(f+1<<2)>>2]|0);k=j+655376+((k|1)<<3)|0;h[k>>3]=+h[k>>3]+ +(c[j+1310736+(f+2<<2)>>2]|0);m=m<<2;k=j+131084+(m<<2)|0;l=c[j+1310736+(f+3<<2)>>2]|0;if((c[k>>2]|0)>(l|0))c[k>>2]=l;k=j+131084+((m|1)<<2)|0;l=c[j+1310736+(f+4<<2)>>2]|0;if((c[k>>2]|0)<(l|0))c[k>>2]=l;k=j+131084+((m|2)<<2)|0;l=c[j+1310736+(f+5<<2)>>2]|0;if((c[k>>2]|0)>(l|0))c[k>>2]=l;l=j+131084+((m|3)<<2)|0;k=c[j+1310736+(f+6<<2)>>2]|0;if((c[l>>2]|0)<(k|0))c[l>>2]=k;a=a+1|0}while((a|0)<(n|0))}if((c[e>>2]|0)>0){k=0;do{B=j+12+(k<<2)|0;C=k<<1;A=j+655376+(C<<3)|0;h[A>>3]=+h[A>>3]/+(c[B>>2]|0);C=j+655376+((C|1)<<3)|0;h[C>>3]=+h[C>>3]/+(c[B>>2]|0);k=k+1|0}while((k|0)<(c[e>>2]|0));k=0}else k=0}else k=0}i=D;return k|0}function uc(a,e,f,g,j){a=a|0;e=e|0;f=f|0;g=g|0;j=j|0;var k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0;D=i;i=i+16|0;z=D;B=(e|0)/2|0;C=(f|0)/2|0;n=c[j>>2]|0;y=C+-1|0;if((e|0)>1){k=0;l=n;m=n+(($(y,B)|0)<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(B|0))break;else{l=l+2|0;m=m+2|0}}}x=B+-1|0;if((f|0)>1){k=0;l=n;m=n+(x<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(C|0))break;else{l=l+(B<<1)|0;m=m+(B<<1)|0}}}m=j+1179664|0;u=0-B|0;s=1-B|0;t=~B;r=(e<<1)+8|0;a:do if((y|0)>1){v=(x|0)>1;w=1;l=a+((e<<2)+4)|0;f=n+(B+1<<1)|0;k=0;b:while(1){if(v){q=1;p=f;o=k;while(1){do if((d[l+1>>0]|0|0)>(g|0)){b[p>>1]=0;k=o}else{k=b[p+(u<<1)>>1]|0;if(k<<16>>16>0){b[p>>1]=k;k=(k<<16>>16)*7|0;n=j+1310736+(k+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=j+1310736+(k+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+q;n=j+1310736+(k+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+w;c[j+1310736+(k+-1<<2)>>2]=w;k=o;break}a=b[p+(s<<1)>>1]|0;e=a<<16>>16;k=b[p+(t<<1)>>1]|0;n=k<<16>>16;f=k<<16>>16>0;if(a<<16>>16<=0){if(f){b[p>>1]=k;k=n*7|0;f=j+1310736+(k+-7<<2)|0;c[f>>2]=(c[f>>2]|0)+1;f=j+1310736+(k+-6<<2)|0;c[f>>2]=(c[f>>2]|0)+q;f=j+1310736+(k+-5<<2)|0;c[f>>2]=(c[f>>2]|0)+w;f=j+1310736+(k+-3<<2)|0;if((c[f>>2]|0)<(q|0))c[f>>2]=q;c[j+1310736+(k+-1<<2)>>2]=w;k=o;break}k=b[p+-2>>1]|0;if(k<<16>>16>0){b[p>>1]=k;k=(k<<16>>16)*7|0;n=j+1310736+(k+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=j+1310736+(k+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+q;n=j+1310736+(k+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+w;k=j+1310736+(k+-3<<2)|0;if((c[k>>2]|0)>=(q|0)){k=o;break}c[k>>2]=q;k=o;break}else{k=o+1|0;if((o|0)>32767)break b;b[p>>1]=k;c[j+1179664+(o<<2)>>2]=k<<16>>16;o=o*7|0;c[j+1310736+(o<<2)>>2]=1;c[j+1310736+(o+1<<2)>>2]=q;c[j+1310736+(o+2<<2)>>2]=w;c[j+1310736+(o+3<<2)>>2]=q;c[j+1310736+(o+4<<2)>>2]=q;c[j+1310736+(o+5<<2)>>2]=w;c[j+1310736+(o+6<<2)>>2]=w;break}}if(f){k=c[j+1179664+(e+-1<<2)>>2]|0;e=c[j+1179664+(n+-1<<2)>>2]|0;if((k|0)>(e|0)){b[p>>1]=e;if((o|0)>0){f=0;a=m;while(1){if((c[a>>2]|0)==(k|0))c[a>>2]=e;f=f+1|0;if((f|0)>=(o|0)){k=e;break}else a=a+4|0}}else k=e}else{b[p>>1]=k;if((k|0)<(e|0)&(o|0)>0){f=0;a=m;while(1){if((c[a>>2]|0)==(e|0))c[a>>2]=k;f=f+1|0;if((f|0)>=(o|0))break;else a=a+4|0}}}k=(k<<16>>16)*7|0;n=j+1310736+(k+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=j+1310736+(k+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+q;n=j+1310736+(k+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+w;c[j+1310736+(k+-1<<2)>>2]=w;k=o;break}f=b[p+-2>>1]|0;if(f<<16>>16<=0){b[p>>1]=a;k=e*7|0;f=j+1310736+(k+-7<<2)|0;c[f>>2]=(c[f>>2]|0)+1;f=j+1310736+(k+-6<<2)|0;c[f>>2]=(c[f>>2]|0)+q;f=j+1310736+(k+-5<<2)|0;c[f>>2]=(c[f>>2]|0)+w;f=j+1310736+(k+-4<<2)|0;if((c[f>>2]|0)>(q|0))c[f>>2]=q;c[j+1310736+(k+-1<<2)>>2]=w;k=o;break}k=c[j+1179664+(e+-1<<2)>>2]|0;e=c[j+1179664+((f<<16>>16)+-1<<2)>>2]|0;if((k|0)>(e|0)){b[p>>1]=e;if((o|0)>0){f=0;a=m;while(1){if((c[a>>2]|0)==(k|0))c[a>>2]=e;f=f+1|0;if((f|0)>=(o|0)){k=e;break}else a=a+4|0}}else k=e}else{b[p>>1]=k;if((k|0)<(e|0)&(o|0)>0){f=0;a=m;while(1){if((c[a>>2]|0)==(e|0))c[a>>2]=k;f=f+1|0;if((f|0)>=(o|0))break;else a=a+4|0}}}k=(k<<16>>16)*7|0;n=j+1310736+(k+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=j+1310736+(k+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+q;k=j+1310736+(k+-5<<2)|0;c[k>>2]=(c[k>>2]|0)+w;k=o}while(0);q=q+1|0;l=l+4|0;f=p+2|0;if((q|0)>=(x|0))break;else{p=f;o=k}}}w=w+1|0;if((w|0)>=(y|0)){n=k;A=52;break a}else{l=l+r|0;f=f+4|0}}Me(3,3904,z);k=-1}else{n=0;A=52}while(0);if((A|0)==52){a=j+12|0;if((n|0)<1)l=1;else{f=1;l=1;while(1){k=c[m>>2]|0;if((k|0)==(f|0)){k=l;l=l+1|0}else k=c[j+1179664+(k+-1<<2)>>2]|0;c[m>>2]=k;if((f|0)<(n|0)){f=f+1|0;m=m+4|0}else break}}e=j+8|0;k=l+-1|0;c[e>>2]=k;if(k){ek(a|0,0,k<<2|0)|0;ek(j+655376|0,0,k<<4|0)|0;if((l|0)>1){k=0;do{A=k<<2;c[j+131084+(A<<2)>>2]=B;c[j+131084+((A|1)<<2)>>2]=0;c[j+131084+((A|2)<<2)>>2]=C;c[j+131084+((A|3)<<2)>>2]=0;k=k+1|0}while((k|0)<(c[e>>2]|0))}if((n|0)>0){a=0;do{m=(c[j+1179664+(a<<2)>>2]|0)+-1|0;f=a*7|0;k=j+12+(m<<2)|0;c[k>>2]=(c[k>>2]|0)+(c[j+1310736+(f<<2)>>2]|0);k=m<<1;l=j+655376+(k<<3)|0;h[l>>3]=+h[l>>3]+ +(c[j+1310736+(f+1<<2)>>2]|0);k=j+655376+((k|1)<<3)|0;h[k>>3]=+h[k>>3]+ +(c[j+1310736+(f+2<<2)>>2]|0);m=m<<2;k=j+131084+(m<<2)|0;l=c[j+1310736+(f+3<<2)>>2]|0;if((c[k>>2]|0)>(l|0))c[k>>2]=l;k=j+131084+((m|1)<<2)|0;l=c[j+1310736+(f+4<<2)>>2]|0;if((c[k>>2]|0)<(l|0))c[k>>2]=l;k=j+131084+((m|2)<<2)|0;l=c[j+1310736+(f+5<<2)>>2]|0;if((c[k>>2]|0)>(l|0))c[k>>2]=l;l=j+131084+((m|3)<<2)|0;k=c[j+1310736+(f+6<<2)>>2]|0;if((c[l>>2]|0)<(k|0))c[l>>2]=k;a=a+1|0}while((a|0)<(n|0))}if((c[e>>2]|0)>0){k=0;do{B=j+12+(k<<2)|0;C=k<<1;A=j+655376+(C<<3)|0;h[A>>3]=+h[A>>3]/+(c[B>>2]|0);C=j+655376+((C|1)<<3)|0;h[C>>3]=+h[C>>3]/+(c[B>>2]|0);k=k+1|0}while((k|0)<(c[e>>2]|0));k=0}else k=0}else k=0}i=D;return k|0}function vc(a,e,f,g,j){a=a|0;e=e|0;f=f|0;g=g|0;j=j|0;var k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0;D=i;i=i+16|0;z=D;B=(e|0)/2|0;C=(f|0)/2|0;n=c[j>>2]|0;y=C+-1|0;if((e|0)>1){k=0;l=n;m=n+(($(y,B)|0)<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(B|0))break;else{l=l+2|0;m=m+2|0}}}x=B+-1|0;if((f|0)>1){k=0;l=n;m=n+(x<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(C|0))break;else{l=l+(B<<1)|0;m=m+(B<<1)|0}}}m=j+1179664|0;u=0-B|0;s=1-B|0;t=~B;r=(e<<1)+8|0;a:do if((y|0)>1){v=(x|0)>1;w=1;l=a+((e<<2)+4)|0;f=n+(B+1<<1)|0;k=0;b:while(1){if(v){q=1;p=f;o=k;while(1){do if((d[l>>0]|0|0)>(g|0)){b[p>>1]=0;k=o}else{k=b[p+(u<<1)>>1]|0;if(k<<16>>16>0){b[p>>1]=k;k=(k<<16>>16)*7|0;n=j+1310736+(k+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=j+1310736+(k+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+q;n=j+1310736+(k+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+w;c[j+1310736+(k+-1<<2)>>2]=w;k=o;break}a=b[p+(s<<1)>>1]|0;e=a<<16>>16;k=b[p+(t<<1)>>1]|0;n=k<<16>>16;f=k<<16>>16>0;if(a<<16>>16<=0){if(f){b[p>>1]=k;k=n*7|0;f=j+1310736+(k+-7<<2)|0;c[f>>2]=(c[f>>2]|0)+1;f=j+1310736+(k+-6<<2)|0;c[f>>2]=(c[f>>2]|0)+q;f=j+1310736+(k+-5<<2)|0;c[f>>2]=(c[f>>2]|0)+w;f=j+1310736+(k+-3<<2)|0;if((c[f>>2]|0)<(q|0))c[f>>2]=q;c[j+1310736+(k+-1<<2)>>2]=w;k=o;break}k=b[p+-2>>1]|0;if(k<<16>>16>0){b[p>>1]=k;k=(k<<16>>16)*7|0;n=j+1310736+(k+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=j+1310736+(k+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+q;n=j+1310736+(k+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+w;k=j+1310736+(k+-3<<2)|0;if((c[k>>2]|0)>=(q|0)){k=o;break}c[k>>2]=q;k=o;break}else{k=o+1|0;if((o|0)>32767)break b;b[p>>1]=k;c[j+1179664+(o<<2)>>2]=k<<16>>16;o=o*7|0;c[j+1310736+(o<<2)>>2]=1;c[j+1310736+(o+1<<2)>>2]=q;c[j+1310736+(o+2<<2)>>2]=w;c[j+1310736+(o+3<<2)>>2]=q;c[j+1310736+(o+4<<2)>>2]=q;c[j+1310736+(o+5<<2)>>2]=w;c[j+1310736+(o+6<<2)>>2]=w;break}}if(f){k=c[j+1179664+(e+-1<<2)>>2]|0;e=c[j+1179664+(n+-1<<2)>>2]|0;if((k|0)>(e|0)){b[p>>1]=e;if((o|0)>0){f=0;a=m;while(1){if((c[a>>2]|0)==(k|0))c[a>>2]=e;f=f+1|0;if((f|0)>=(o|0)){k=e;break}else a=a+4|0}}else k=e}else{b[p>>1]=k;if((k|0)<(e|0)&(o|0)>0){f=0;a=m;while(1){if((c[a>>2]|0)==(e|0))c[a>>2]=k;f=f+1|0;if((f|0)>=(o|0))break;else a=a+4|0}}}k=(k<<16>>16)*7|0;n=j+1310736+(k+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=j+1310736+(k+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+q;n=j+1310736+(k+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+w;c[j+1310736+(k+-1<<2)>>2]=w;k=o;break}f=b[p+-2>>1]|0;if(f<<16>>16<=0){b[p>>1]=a;k=e*7|0;f=j+1310736+(k+-7<<2)|0;c[f>>2]=(c[f>>2]|0)+1;f=j+1310736+(k+-6<<2)|0;c[f>>2]=(c[f>>2]|0)+q;f=j+1310736+(k+-5<<2)|0;c[f>>2]=(c[f>>2]|0)+w;f=j+1310736+(k+-4<<2)|0;if((c[f>>2]|0)>(q|0))c[f>>2]=q;c[j+1310736+(k+-1<<2)>>2]=w;k=o;break}k=c[j+1179664+(e+-1<<2)>>2]|0;e=c[j+1179664+((f<<16>>16)+-1<<2)>>2]|0;if((k|0)>(e|0)){b[p>>1]=e;if((o|0)>0){f=0;a=m;while(1){if((c[a>>2]|0)==(k|0))c[a>>2]=e;f=f+1|0;if((f|0)>=(o|0)){k=e;break}else a=a+4|0}}else k=e}else{b[p>>1]=k;if((k|0)<(e|0)&(o|0)>0){f=0;a=m;while(1){if((c[a>>2]|0)==(e|0))c[a>>2]=k;f=f+1|0;if((f|0)>=(o|0))break;else a=a+4|0}}}k=(k<<16>>16)*7|0;n=j+1310736+(k+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=j+1310736+(k+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+q;k=j+1310736+(k+-5<<2)|0;c[k>>2]=(c[k>>2]|0)+w;k=o}while(0);q=q+1|0;l=l+4|0;f=p+2|0;if((q|0)>=(x|0))break;else{p=f;o=k}}}w=w+1|0;if((w|0)>=(y|0)){n=k;A=52;break a}else{l=l+r|0;f=f+4|0}}Me(3,3904,z);k=-1}else{n=0;A=52}while(0);if((A|0)==52){a=j+12|0;if((n|0)<1)l=1;else{f=1;l=1;while(1){k=c[m>>2]|0;if((k|0)==(f|0)){k=l;l=l+1|0}else k=c[j+1179664+(k+-1<<2)>>2]|0;c[m>>2]=k;if((f|0)<(n|0)){f=f+1|0;m=m+4|0}else break}}e=j+8|0;k=l+-1|0;c[e>>2]=k;if(k){ek(a|0,0,k<<2|0)|0;ek(j+655376|0,0,k<<4|0)|0;if((l|0)>1){k=0;do{A=k<<2;c[j+131084+(A<<2)>>2]=B;c[j+131084+((A|1)<<2)>>2]=0;c[j+131084+((A|2)<<2)>>2]=C;c[j+131084+((A|3)<<2)>>2]=0;k=k+1|0}while((k|0)<(c[e>>2]|0))}if((n|0)>0){a=0;do{m=(c[j+1179664+(a<<2)>>2]|0)+-1|0;f=a*7|0;k=j+12+(m<<2)|0;c[k>>2]=(c[k>>2]|0)+(c[j+1310736+(f<<2)>>2]|0);k=m<<1;l=j+655376+(k<<3)|0;h[l>>3]=+h[l>>3]+ +(c[j+1310736+(f+1<<2)>>2]|0);k=j+655376+((k|1)<<3)|0;h[k>>3]=+h[k>>3]+ +(c[j+1310736+(f+2<<2)>>2]|0);m=m<<2;k=j+131084+(m<<2)|0;l=c[j+1310736+(f+3<<2)>>2]|0;if((c[k>>2]|0)>(l|0))c[k>>2]=l;k=j+131084+((m|1)<<2)|0;l=c[j+1310736+(f+4<<2)>>2]|0;if((c[k>>2]|0)<(l|0))c[k>>2]=l;k=j+131084+((m|2)<<2)|0;l=c[j+1310736+(f+5<<2)>>2]|0;if((c[k>>2]|0)>(l|0))c[k>>2]=l;l=j+131084+((m|3)<<2)|0;k=c[j+1310736+(f+6<<2)>>2]|0;if((c[l>>2]|0)<(k|0))c[l>>2]=k;a=a+1|0}while((a|0)<(n|0))}if((c[e>>2]|0)>0){k=0;do{B=j+12+(k<<2)|0;C=k<<1;A=j+655376+(C<<3)|0;h[A>>3]=+h[A>>3]/+(c[B>>2]|0);C=j+655376+((C|1)<<3)|0;h[C>>3]=+h[C>>3]/+(c[B>>2]|0);k=k+1|0}while((k|0)<(c[e>>2]|0));k=0}else k=0}else k=0}i=D;return k|0}function wc(a,e,f,g,j){a=a|0;e=e|0;f=f|0;g=g|0;j=j|0;var k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0;C=i;i=i+16|0;A=C;n=c[j>>2]|0;z=f+-1|0;if((e|0)>0){k=0;l=n;m=n+(($(z,e)|0)<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(e|0))break;else{l=l+2|0;m=m+2|0}}}y=g*3|0;x=e+-1|0;if((f|0)>0){k=0;g=n;l=n+(x<<1)|0;while(1){b[l>>1]=0;b[g>>1]=0;k=k+1|0;if((k|0)>=(f|0))break;else{g=g+(e<<1)|0;l=l+(e<<1)|0}}}l=j+1179664|0;k=e+1|0;u=0-e|0;s=1-e|0;t=~e;a:do if((z|0)>1){v=(x|0)>1;w=1;g=a+(k*3|0)|0;m=n+(k<<1)|0;k=0;b:while(1){if(v){r=1;q=m;p=k;while(1){do if(((d[g+1>>0]|0)+(d[g>>0]|0)+(d[g+2>>0]|0)|0)>(y|0)){b[q>>1]=0;k=p}else{k=b[q+(u<<1)>>1]|0;if(k<<16>>16>0){b[q>>1]=k;k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=j+1310736+(k+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+w;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}a=b[q+(s<<1)>>1]|0;n=a<<16>>16;k=b[q+(t<<1)>>1]|0;o=k<<16>>16;m=k<<16>>16>0;if(a<<16>>16<=0){if(m){b[q>>1]=k;k=o*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+r;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+w;m=j+1310736+(k+-3<<2)|0;if((c[m>>2]|0)<(r|0))c[m>>2]=r;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}k=b[q+-2>>1]|0;if(k<<16>>16>0){b[q>>1]=k;k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=j+1310736+(k+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+w;k=j+1310736+(k+-3<<2)|0;if((c[k>>2]|0)>=(r|0)){k=p;break}c[k>>2]=r;k=p;break}else{k=p+1|0;if((p|0)>32767)break b;b[q>>1]=k;c[j+1179664+(p<<2)>>2]=k<<16>>16;p=p*7|0;c[j+1310736+(p<<2)>>2]=1;c[j+1310736+(p+1<<2)>>2]=r;c[j+1310736+(p+2<<2)>>2]=w;c[j+1310736+(p+3<<2)>>2]=r;c[j+1310736+(p+4<<2)>>2]=r;c[j+1310736+(p+5<<2)>>2]=w;c[j+1310736+(p+6<<2)>>2]=w;break}}if(m){k=c[j+1179664+(n+-1<<2)>>2]|0;n=c[j+1179664+(o+-1<<2)>>2]|0;if((k|0)>(n|0)){b[q>>1]=n;if((p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(k|0))c[a>>2]=n;m=m+1|0;if((m|0)>=(p|0)){k=n;break}else a=a+4|0}}else k=n}else{b[q>>1]=k;if((k|0)<(n|0)&(p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(n|0))c[a>>2]=k;m=m+1|0;if((m|0)>=(p|0))break;else a=a+4|0}}}k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=j+1310736+(k+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+w;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}m=b[q+-2>>1]|0;if(m<<16>>16<=0){b[q>>1]=a;k=n*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+r;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+w;m=j+1310736+(k+-4<<2)|0;if((c[m>>2]|0)>(r|0))c[m>>2]=r;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}k=c[j+1179664+(n+-1<<2)>>2]|0;n=c[j+1179664+((m<<16>>16)+-1<<2)>>2]|0;if((k|0)>(n|0)){b[q>>1]=n;if((p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(k|0))c[a>>2]=n;m=m+1|0;if((m|0)>=(p|0)){k=n;break}else a=a+4|0}}else k=n}else{b[q>>1]=k;if((k|0)<(n|0)&(p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(n|0))c[a>>2]=k;m=m+1|0;if((m|0)>=(p|0))break;else a=a+4|0}}}k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;k=j+1310736+(k+-5<<2)|0;c[k>>2]=(c[k>>2]|0)+w;k=p}while(0);r=r+1|0;g=g+3|0;m=q+2|0;if((r|0)>=(x|0))break;else{q=m;p=k}}}w=w+1|0;if((w|0)>=(z|0)){o=k;B=52;break a}else{g=g+6|0;m=m+4|0}}Me(3,3904,A);k=-1}else{o=0;B=52}while(0);if((B|0)==52){a=j+12|0;if((o|0)<1)g=1;else{m=1;g=1;while(1){k=c[l>>2]|0;if((k|0)==(m|0)){k=g;g=g+1|0}else k=c[j+1179664+(k+-1<<2)>>2]|0;c[l>>2]=k;if((m|0)<(o|0)){m=m+1|0;l=l+4|0}else break}}n=j+8|0;k=g+-1|0;c[n>>2]=k;if(k){ek(a|0,0,k<<2|0)|0;ek(j+655376|0,0,k<<4|0)|0;if((g|0)>1){k=0;do{B=k<<2;c[j+131084+(B<<2)>>2]=e;c[j+131084+((B|1)<<2)>>2]=0;c[j+131084+((B|2)<<2)>>2]=f;c[j+131084+((B|3)<<2)>>2]=0;k=k+1|0}while((k|0)<(c[n>>2]|0))}if((o|0)>0){a=0;do{l=(c[j+1179664+(a<<2)>>2]|0)+-1|0;m=a*7|0;k=j+12+(l<<2)|0;c[k>>2]=(c[k>>2]|0)+(c[j+1310736+(m<<2)>>2]|0);k=l<<1;g=j+655376+(k<<3)|0;h[g>>3]=+h[g>>3]+ +(c[j+1310736+(m+1<<2)>>2]|0);k=j+655376+((k|1)<<3)|0;h[k>>3]=+h[k>>3]+ +(c[j+1310736+(m+2<<2)>>2]|0);l=l<<2;k=j+131084+(l<<2)|0;g=c[j+1310736+(m+3<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;k=j+131084+((l|1)<<2)|0;g=c[j+1310736+(m+4<<2)>>2]|0;if((c[k>>2]|0)<(g|0))c[k>>2]=g;k=j+131084+((l|2)<<2)|0;g=c[j+1310736+(m+5<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;g=j+131084+((l|3)<<2)|0;k=c[j+1310736+(m+6<<2)>>2]|0;if((c[g>>2]|0)<(k|0))c[g>>2]=k;a=a+1|0}while((a|0)<(o|0))}if((c[n>>2]|0)>0){k=0;do{e=j+12+(k<<2)|0;f=k<<1;B=j+655376+(f<<3)|0;h[B>>3]=+h[B>>3]/+(c[e>>2]|0);f=j+655376+((f|1)<<3)|0;h[f>>3]=+h[f>>3]/+(c[e>>2]|0);k=k+1|0}while((k|0)<(c[n>>2]|0));k=0}else k=0}else k=0}i=C;return k|0}function xc(a,e,f,g,j){a=a|0;e=e|0;f=f|0;g=g|0;j=j|0;var k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0;C=i;i=i+16|0;A=C;n=c[j>>2]|0;z=f+-1|0;if((e|0)>0){k=0;l=n;m=n+(($(z,e)|0)<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(e|0))break;else{l=l+2|0;m=m+2|0}}}y=g*3|0;x=e+-1|0;if((f|0)>0){k=0;g=n;l=n+(x<<1)|0;while(1){b[l>>1]=0;b[g>>1]=0;k=k+1|0;if((k|0)>=(f|0))break;else{g=g+(e<<1)|0;l=l+(e<<1)|0}}}l=j+1179664|0;k=e+1|0;u=0-e|0;s=1-e|0;t=~e;a:do if((z|0)>1){v=(x|0)>1;w=1;g=a+(k<<1)|0;m=n+(k<<1)|0;k=0;b:while(1){if(v){r=1;q=m;p=k;while(1){n=d[g>>0]|0;o=d[g+1>>0]|0;do if(((n&248)+10+(n<<5&224)+(o>>>3&28)+(o<<3&248)|0)>(y|0)){b[q>>1]=0;k=p}else{k=b[q+(u<<1)>>1]|0;if(k<<16>>16>0){b[q>>1]=k;k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=j+1310736+(k+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+w;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}a=b[q+(s<<1)>>1]|0;n=a<<16>>16;k=b[q+(t<<1)>>1]|0;o=k<<16>>16;m=k<<16>>16>0;if(a<<16>>16<=0){if(m){b[q>>1]=k;k=o*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+r;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+w;m=j+1310736+(k+-3<<2)|0;if((c[m>>2]|0)<(r|0))c[m>>2]=r;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}k=b[q+-2>>1]|0;if(k<<16>>16>0){b[q>>1]=k;k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=j+1310736+(k+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+w;k=j+1310736+(k+-3<<2)|0;if((c[k>>2]|0)>=(r|0)){k=p;break}c[k>>2]=r;k=p;break}else{k=p+1|0;if((p|0)>32767)break b;b[q>>1]=k;c[j+1179664+(p<<2)>>2]=k<<16>>16;p=p*7|0;c[j+1310736+(p<<2)>>2]=1;c[j+1310736+(p+1<<2)>>2]=r;c[j+1310736+(p+2<<2)>>2]=w;c[j+1310736+(p+3<<2)>>2]=r;c[j+1310736+(p+4<<2)>>2]=r;c[j+1310736+(p+5<<2)>>2]=w;c[j+1310736+(p+6<<2)>>2]=w;break}}if(m){k=c[j+1179664+(n+-1<<2)>>2]|0;n=c[j+1179664+(o+-1<<2)>>2]|0;if((k|0)>(n|0)){b[q>>1]=n;if((p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(k|0))c[a>>2]=n;m=m+1|0;if((m|0)>=(p|0)){k=n;break}else a=a+4|0}}else k=n}else{b[q>>1]=k;if((k|0)<(n|0)&(p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(n|0))c[a>>2]=k;m=m+1|0;if((m|0)>=(p|0))break;else a=a+4|0}}}k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=j+1310736+(k+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+w;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}m=b[q+-2>>1]|0;if(m<<16>>16<=0){b[q>>1]=a;k=n*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+r;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+w;m=j+1310736+(k+-4<<2)|0;if((c[m>>2]|0)>(r|0))c[m>>2]=r;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}k=c[j+1179664+(n+-1<<2)>>2]|0;n=c[j+1179664+((m<<16>>16)+-1<<2)>>2]|0;if((k|0)>(n|0)){b[q>>1]=n;if((p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(k|0))c[a>>2]=n;m=m+1|0;if((m|0)>=(p|0)){k=n;break}else a=a+4|0}}else k=n}else{b[q>>1]=k;if((k|0)<(n|0)&(p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(n|0))c[a>>2]=k;m=m+1|0;if((m|0)>=(p|0))break;else a=a+4|0}}}k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;k=j+1310736+(k+-5<<2)|0;c[k>>2]=(c[k>>2]|0)+w;k=p}while(0);r=r+1|0;g=g+2|0;m=q+2|0;if((r|0)>=(x|0))break;else{q=m;p=k}}}w=w+1|0;if((w|0)>=(z|0)){o=k;B=52;break a}else{g=g+4|0;m=m+4|0}}Me(3,3904,A);k=-1}else{o=0;B=52}while(0);if((B|0)==52){a=j+12|0;if((o|0)<1)g=1;else{m=1;g=1;while(1){k=c[l>>2]|0;if((k|0)==(m|0)){k=g;g=g+1|0}else k=c[j+1179664+(k+-1<<2)>>2]|0;c[l>>2]=k;if((m|0)<(o|0)){m=m+1|0;l=l+4|0}else break}}n=j+8|0;k=g+-1|0;c[n>>2]=k;if(k){ek(a|0,0,k<<2|0)|0;ek(j+655376|0,0,k<<4|0)|0;if((g|0)>1){k=0;do{B=k<<2;c[j+131084+(B<<2)>>2]=e;c[j+131084+((B|1)<<2)>>2]=0;c[j+131084+((B|2)<<2)>>2]=f;c[j+131084+((B|3)<<2)>>2]=0;k=k+1|0}while((k|0)<(c[n>>2]|0))}if((o|0)>0){a=0;do{l=(c[j+1179664+(a<<2)>>2]|0)+-1|0;m=a*7|0;k=j+12+(l<<2)|0;c[k>>2]=(c[k>>2]|0)+(c[j+1310736+(m<<2)>>2]|0);k=l<<1;g=j+655376+(k<<3)|0;h[g>>3]=+h[g>>3]+ +(c[j+1310736+(m+1<<2)>>2]|0);k=j+655376+((k|1)<<3)|0;h[k>>3]=+h[k>>3]+ +(c[j+1310736+(m+2<<2)>>2]|0);l=l<<2;k=j+131084+(l<<2)|0;g=c[j+1310736+(m+3<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;k=j+131084+((l|1)<<2)|0;g=c[j+1310736+(m+4<<2)>>2]|0;if((c[k>>2]|0)<(g|0))c[k>>2]=g;k=j+131084+((l|2)<<2)|0;g=c[j+1310736+(m+5<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;g=j+131084+((l|3)<<2)|0;k=c[j+1310736+(m+6<<2)>>2]|0;if((c[g>>2]|0)<(k|0))c[g>>2]=k;a=a+1|0}while((a|0)<(o|0))}if((c[n>>2]|0)>0){k=0;do{e=j+12+(k<<2)|0;f=k<<1;B=j+655376+(f<<3)|0;h[B>>3]=+h[B>>3]/+(c[e>>2]|0);f=j+655376+((f|1)<<3)|0;h[f>>3]=+h[f>>3]/+(c[e>>2]|0);k=k+1|0}while((k|0)<(c[n>>2]|0));k=0}else k=0}else k=0}i=C;return k|0}function yc(a,e,f,g,j){a=a|0;e=e|0;f=f|0;g=g|0;j=j|0;var k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0;C=i;i=i+16|0;A=C;n=c[j>>2]|0;z=f+-1|0;if((e|0)>0){k=0;l=n;m=n+(($(z,e)|0)<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(e|0))break;else{l=l+2|0;m=m+2|0}}}y=g*3|0;x=e+-1|0;if((f|0)>0){k=0;g=n;l=n+(x<<1)|0;while(1){b[l>>1]=0;b[g>>1]=0;k=k+1|0;if((k|0)>=(f|0))break;else{g=g+(e<<1)|0;l=l+(e<<1)|0}}}l=j+1179664|0;k=e+1|0;u=0-e|0;s=1-e|0;t=~e;a:do if((z|0)>1){v=(x|0)>1;w=1;g=a+(k<<2)|0;m=n+(k<<1)|0;k=0;b:while(1){if(v){r=1;q=m;p=k;while(1){do if(((d[g+1>>0]|0)+(d[g>>0]|0)+(d[g+2>>0]|0)|0)>(y|0)){b[q>>1]=0;k=p}else{k=b[q+(u<<1)>>1]|0;if(k<<16>>16>0){b[q>>1]=k;k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=j+1310736+(k+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+w;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}a=b[q+(s<<1)>>1]|0;n=a<<16>>16;k=b[q+(t<<1)>>1]|0;o=k<<16>>16;m=k<<16>>16>0;if(a<<16>>16<=0){if(m){b[q>>1]=k;k=o*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+r;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+w;m=j+1310736+(k+-3<<2)|0;if((c[m>>2]|0)<(r|0))c[m>>2]=r;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}k=b[q+-2>>1]|0;if(k<<16>>16>0){b[q>>1]=k;k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=j+1310736+(k+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+w;k=j+1310736+(k+-3<<2)|0;if((c[k>>2]|0)>=(r|0)){k=p;break}c[k>>2]=r;k=p;break}else{k=p+1|0;if((p|0)>32767)break b;b[q>>1]=k;c[j+1179664+(p<<2)>>2]=k<<16>>16;p=p*7|0;c[j+1310736+(p<<2)>>2]=1;c[j+1310736+(p+1<<2)>>2]=r;c[j+1310736+(p+2<<2)>>2]=w;c[j+1310736+(p+3<<2)>>2]=r;c[j+1310736+(p+4<<2)>>2]=r;c[j+1310736+(p+5<<2)>>2]=w;c[j+1310736+(p+6<<2)>>2]=w;break}}if(m){k=c[j+1179664+(n+-1<<2)>>2]|0;n=c[j+1179664+(o+-1<<2)>>2]|0;if((k|0)>(n|0)){b[q>>1]=n;if((p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(k|0))c[a>>2]=n;m=m+1|0;if((m|0)>=(p|0)){k=n;break}else a=a+4|0}}else k=n}else{b[q>>1]=k;if((k|0)<(n|0)&(p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(n|0))c[a>>2]=k;m=m+1|0;if((m|0)>=(p|0))break;else a=a+4|0}}}k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=j+1310736+(k+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+w;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}m=b[q+-2>>1]|0;if(m<<16>>16<=0){b[q>>1]=a;k=n*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+r;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+w;m=j+1310736+(k+-4<<2)|0;if((c[m>>2]|0)>(r|0))c[m>>2]=r;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}k=c[j+1179664+(n+-1<<2)>>2]|0;n=c[j+1179664+((m<<16>>16)+-1<<2)>>2]|0;if((k|0)>(n|0)){b[q>>1]=n;if((p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(k|0))c[a>>2]=n;m=m+1|0;if((m|0)>=(p|0)){k=n;break}else a=a+4|0}}else k=n}else{b[q>>1]=k;if((k|0)<(n|0)&(p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(n|0))c[a>>2]=k;m=m+1|0;if((m|0)>=(p|0))break;else a=a+4|0}}}k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;k=j+1310736+(k+-5<<2)|0;c[k>>2]=(c[k>>2]|0)+w;k=p}while(0);r=r+1|0;g=g+4|0;m=q+2|0;if((r|0)>=(x|0))break;else{q=m;p=k}}}w=w+1|0;if((w|0)>=(z|0)){o=k;B=52;break a}else{g=g+8|0;m=m+4|0}}Me(3,3904,A);k=-1}else{o=0;B=52}while(0);if((B|0)==52){a=j+12|0;if((o|0)<1)g=1;else{m=1;g=1;while(1){k=c[l>>2]|0;if((k|0)==(m|0)){k=g;g=g+1|0}else k=c[j+1179664+(k+-1<<2)>>2]|0;c[l>>2]=k;if((m|0)<(o|0)){m=m+1|0;l=l+4|0}else break}}n=j+8|0;k=g+-1|0;c[n>>2]=k;if(k){ek(a|0,0,k<<2|0)|0;ek(j+655376|0,0,k<<4|0)|0;if((g|0)>1){k=0;do{B=k<<2;c[j+131084+(B<<2)>>2]=e;c[j+131084+((B|1)<<2)>>2]=0;c[j+131084+((B|2)<<2)>>2]=f;c[j+131084+((B|3)<<2)>>2]=0;k=k+1|0}while((k|0)<(c[n>>2]|0))}if((o|0)>0){a=0;do{l=(c[j+1179664+(a<<2)>>2]|0)+-1|0;m=a*7|0;k=j+12+(l<<2)|0;c[k>>2]=(c[k>>2]|0)+(c[j+1310736+(m<<2)>>2]|0);k=l<<1;g=j+655376+(k<<3)|0;h[g>>3]=+h[g>>3]+ +(c[j+1310736+(m+1<<2)>>2]|0);k=j+655376+((k|1)<<3)|0;h[k>>3]=+h[k>>3]+ +(c[j+1310736+(m+2<<2)>>2]|0);l=l<<2;k=j+131084+(l<<2)|0;g=c[j+1310736+(m+3<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;k=j+131084+((l|1)<<2)|0;g=c[j+1310736+(m+4<<2)>>2]|0;if((c[k>>2]|0)<(g|0))c[k>>2]=g;k=j+131084+((l|2)<<2)|0;g=c[j+1310736+(m+5<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;g=j+131084+((l|3)<<2)|0;k=c[j+1310736+(m+6<<2)>>2]|0;if((c[g>>2]|0)<(k|0))c[g>>2]=k;a=a+1|0}while((a|0)<(o|0))}if((c[n>>2]|0)>0){k=0;do{e=j+12+(k<<2)|0;f=k<<1;B=j+655376+(f<<3)|0;h[B>>3]=+h[B>>3]/+(c[e>>2]|0);f=j+655376+((f|1)<<3)|0;h[f>>3]=+h[f>>3]/+(c[e>>2]|0);k=k+1|0}while((k|0)<(c[n>>2]|0));k=0}else k=0}else k=0}i=C;return k|0}function zc(a,e,f,g,j){a=a|0;e=e|0;f=f|0;g=g|0;j=j|0;var k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0;C=i;i=i+16|0;A=C;n=c[j>>2]|0;z=f+-1|0;if((e|0)>0){k=0;l=n;m=n+(($(z,e)|0)<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(e|0))break;else{l=l+2|0;m=m+2|0}}}y=g*3|0;x=e+-1|0;if((f|0)>0){k=0;g=n;l=n+(x<<1)|0;while(1){b[l>>1]=0;b[g>>1]=0;k=k+1|0;if((k|0)>=(f|0))break;else{g=g+(e<<1)|0;l=l+(e<<1)|0}}}l=j+1179664|0;k=e+1|0;u=0-e|0;s=1-e|0;t=~e;a:do if((z|0)>1){v=(x|0)>1;w=1;g=a+(k<<1)|0;m=n+(k<<1)|0;k=0;b:while(1){if(v){r=1;q=m;p=k;while(1){o=d[g>>0]|0;do if(((o&240)+24+(o<<4&240)+((d[g+1>>0]|0)&240)|0)>(y|0)){b[q>>1]=0;k=p}else{k=b[q+(u<<1)>>1]|0;if(k<<16>>16>0){b[q>>1]=k;k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=j+1310736+(k+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+w;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}a=b[q+(s<<1)>>1]|0;n=a<<16>>16;k=b[q+(t<<1)>>1]|0;o=k<<16>>16;m=k<<16>>16>0;if(a<<16>>16<=0){if(m){b[q>>1]=k;k=o*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+r;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+w;m=j+1310736+(k+-3<<2)|0;if((c[m>>2]|0)<(r|0))c[m>>2]=r;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}k=b[q+-2>>1]|0;if(k<<16>>16>0){b[q>>1]=k;k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=j+1310736+(k+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+w;k=j+1310736+(k+-3<<2)|0;if((c[k>>2]|0)>=(r|0)){k=p;break}c[k>>2]=r;k=p;break}else{k=p+1|0;if((p|0)>32767)break b;b[q>>1]=k;c[j+1179664+(p<<2)>>2]=k<<16>>16;p=p*7|0;c[j+1310736+(p<<2)>>2]=1;c[j+1310736+(p+1<<2)>>2]=r;c[j+1310736+(p+2<<2)>>2]=w;c[j+1310736+(p+3<<2)>>2]=r;c[j+1310736+(p+4<<2)>>2]=r;c[j+1310736+(p+5<<2)>>2]=w;c[j+1310736+(p+6<<2)>>2]=w;break}}if(m){k=c[j+1179664+(n+-1<<2)>>2]|0;n=c[j+1179664+(o+-1<<2)>>2]|0;if((k|0)>(n|0)){b[q>>1]=n;if((p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(k|0))c[a>>2]=n;m=m+1|0;if((m|0)>=(p|0)){k=n;break}else a=a+4|0}}else k=n}else{b[q>>1]=k;if((k|0)<(n|0)&(p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(n|0))c[a>>2]=k;m=m+1|0;if((m|0)>=(p|0))break;else a=a+4|0}}}k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=j+1310736+(k+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+w;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}m=b[q+-2>>1]|0;if(m<<16>>16<=0){b[q>>1]=a;k=n*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+r;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+w;m=j+1310736+(k+-4<<2)|0;if((c[m>>2]|0)>(r|0))c[m>>2]=r;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}k=c[j+1179664+(n+-1<<2)>>2]|0;n=c[j+1179664+((m<<16>>16)+-1<<2)>>2]|0;if((k|0)>(n|0)){b[q>>1]=n;if((p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(k|0))c[a>>2]=n;m=m+1|0;if((m|0)>=(p|0)){k=n;break}else a=a+4|0}}else k=n}else{b[q>>1]=k;if((k|0)<(n|0)&(p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(n|0))c[a>>2]=k;m=m+1|0;if((m|0)>=(p|0))break;else a=a+4|0}}}k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;k=j+1310736+(k+-5<<2)|0;c[k>>2]=(c[k>>2]|0)+w;k=p}while(0);r=r+1|0;g=g+2|0;m=q+2|0;if((r|0)>=(x|0))break;else{q=m;p=k}}}w=w+1|0;if((w|0)>=(z|0)){o=k;B=52;break a}else{g=g+4|0;m=m+4|0}}Me(3,3904,A);k=-1}else{o=0;B=52}while(0);if((B|0)==52){a=j+12|0;if((o|0)<1)g=1;else{m=1;g=1;while(1){k=c[l>>2]|0;if((k|0)==(m|0)){k=g;g=g+1|0}else k=c[j+1179664+(k+-1<<2)>>2]|0;c[l>>2]=k;if((m|0)<(o|0)){m=m+1|0;l=l+4|0}else break}}n=j+8|0;k=g+-1|0;c[n>>2]=k;if(k){ek(a|0,0,k<<2|0)|0;ek(j+655376|0,0,k<<4|0)|0;if((g|0)>1){k=0;do{B=k<<2;c[j+131084+(B<<2)>>2]=e;c[j+131084+((B|1)<<2)>>2]=0;c[j+131084+((B|2)<<2)>>2]=f;c[j+131084+((B|3)<<2)>>2]=0;k=k+1|0}while((k|0)<(c[n>>2]|0))}if((o|0)>0){a=0;do{l=(c[j+1179664+(a<<2)>>2]|0)+-1|0;m=a*7|0;k=j+12+(l<<2)|0;c[k>>2]=(c[k>>2]|0)+(c[j+1310736+(m<<2)>>2]|0);k=l<<1;g=j+655376+(k<<3)|0;h[g>>3]=+h[g>>3]+ +(c[j+1310736+(m+1<<2)>>2]|0);k=j+655376+((k|1)<<3)|0;h[k>>3]=+h[k>>3]+ +(c[j+1310736+(m+2<<2)>>2]|0);l=l<<2;k=j+131084+(l<<2)|0;g=c[j+1310736+(m+3<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;k=j+131084+((l|1)<<2)|0;g=c[j+1310736+(m+4<<2)>>2]|0;if((c[k>>2]|0)<(g|0))c[k>>2]=g;k=j+131084+((l|2)<<2)|0;g=c[j+1310736+(m+5<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;g=j+131084+((l|3)<<2)|0;k=c[j+1310736+(m+6<<2)>>2]|0;if((c[g>>2]|0)<(k|0))c[g>>2]=k;a=a+1|0}while((a|0)<(o|0))}if((c[n>>2]|0)>0){k=0;do{e=j+12+(k<<2)|0;f=k<<1;B=j+655376+(f<<3)|0;h[B>>3]=+h[B>>3]/+(c[e>>2]|0);f=j+655376+((f|1)<<3)|0;h[f>>3]=+h[f>>3]/+(c[e>>2]|0);k=k+1|0}while((k|0)<(c[n>>2]|0));k=0}else k=0}else k=0}i=C;return k|0}function Ac(a,e,f,g,j){a=a|0;e=e|0;f=f|0;g=g|0;j=j|0;var k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0;C=i;i=i+16|0;A=C;n=c[j>>2]|0;z=f+-1|0;if((e|0)>0){k=0;l=n;m=n+(($(z,e)|0)<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(e|0))break;else{l=l+2|0;m=m+2|0}}}y=g*3|0;x=e+-1|0;if((f|0)>0){k=0;g=n;l=n+(x<<1)|0;while(1){b[l>>1]=0;b[g>>1]=0;k=k+1|0;if((k|0)>=(f|0))break;else{g=g+(e<<1)|0;l=l+(e<<1)|0}}}l=j+1179664|0;k=e+1|0;u=0-e|0;s=1-e|0;t=~e;a:do if((z|0)>1){v=(x|0)>1;w=1;g=a+(k<<1)|0;m=n+(k<<1)|0;k=0;b:while(1){if(v){r=1;q=m;p=k;while(1){n=d[g>>0]|0;o=d[g+1>>0]|0;do if(((n&248)+12+(n<<5&224)+(o>>>3&24)+(o<<2&248)|0)>(y|0)){b[q>>1]=0;k=p}else{k=b[q+(u<<1)>>1]|0;if(k<<16>>16>0){b[q>>1]=k;k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=j+1310736+(k+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+w;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}a=b[q+(s<<1)>>1]|0;n=a<<16>>16;k=b[q+(t<<1)>>1]|0;o=k<<16>>16;m=k<<16>>16>0;if(a<<16>>16<=0){if(m){b[q>>1]=k;k=o*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+r;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+w;m=j+1310736+(k+-3<<2)|0;if((c[m>>2]|0)<(r|0))c[m>>2]=r;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}k=b[q+-2>>1]|0;if(k<<16>>16>0){b[q>>1]=k;k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=j+1310736+(k+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+w;k=j+1310736+(k+-3<<2)|0;if((c[k>>2]|0)>=(r|0)){k=p;break}c[k>>2]=r;k=p;break}else{k=p+1|0;if((p|0)>32767)break b;b[q>>1]=k;c[j+1179664+(p<<2)>>2]=k<<16>>16;p=p*7|0;c[j+1310736+(p<<2)>>2]=1;c[j+1310736+(p+1<<2)>>2]=r;c[j+1310736+(p+2<<2)>>2]=w;c[j+1310736+(p+3<<2)>>2]=r;c[j+1310736+(p+4<<2)>>2]=r;c[j+1310736+(p+5<<2)>>2]=w;c[j+1310736+(p+6<<2)>>2]=w;break}}if(m){k=c[j+1179664+(n+-1<<2)>>2]|0;n=c[j+1179664+(o+-1<<2)>>2]|0;if((k|0)>(n|0)){b[q>>1]=n;if((p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(k|0))c[a>>2]=n;m=m+1|0;if((m|0)>=(p|0)){k=n;break}else a=a+4|0}}else k=n}else{b[q>>1]=k;if((k|0)<(n|0)&(p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(n|0))c[a>>2]=k;m=m+1|0;if((m|0)>=(p|0))break;else a=a+4|0}}}k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=j+1310736+(k+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+w;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}m=b[q+-2>>1]|0;if(m<<16>>16<=0){b[q>>1]=a;k=n*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+r;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+w;m=j+1310736+(k+-4<<2)|0;if((c[m>>2]|0)>(r|0))c[m>>2]=r;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}k=c[j+1179664+(n+-1<<2)>>2]|0;n=c[j+1179664+((m<<16>>16)+-1<<2)>>2]|0;if((k|0)>(n|0)){b[q>>1]=n;if((p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(k|0))c[a>>2]=n;m=m+1|0;if((m|0)>=(p|0)){k=n;break}else a=a+4|0}}else k=n}else{b[q>>1]=k;if((k|0)<(n|0)&(p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(n|0))c[a>>2]=k;m=m+1|0;if((m|0)>=(p|0))break;else a=a+4|0}}}k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;k=j+1310736+(k+-5<<2)|0;c[k>>2]=(c[k>>2]|0)+w;k=p}while(0);r=r+1|0;g=g+2|0;m=q+2|0;if((r|0)>=(x|0))break;else{q=m;p=k}}}w=w+1|0;if((w|0)>=(z|0)){o=k;B=52;break a}else{g=g+4|0;m=m+4|0}}Me(3,3904,A);k=-1}else{o=0;B=52}while(0);if((B|0)==52){a=j+12|0;if((o|0)<1)g=1;else{m=1;g=1;while(1){k=c[l>>2]|0;if((k|0)==(m|0)){k=g;g=g+1|0}else k=c[j+1179664+(k+-1<<2)>>2]|0;c[l>>2]=k;if((m|0)<(o|0)){m=m+1|0;l=l+4|0}else break}}n=j+8|0;k=g+-1|0;c[n>>2]=k;if(k){ek(a|0,0,k<<2|0)|0;ek(j+655376|0,0,k<<4|0)|0;if((g|0)>1){k=0;do{B=k<<2;c[j+131084+(B<<2)>>2]=e;c[j+131084+((B|1)<<2)>>2]=0;c[j+131084+((B|2)<<2)>>2]=f;c[j+131084+((B|3)<<2)>>2]=0;k=k+1|0}while((k|0)<(c[n>>2]|0))}if((o|0)>0){a=0;do{l=(c[j+1179664+(a<<2)>>2]|0)+-1|0;m=a*7|0;k=j+12+(l<<2)|0;c[k>>2]=(c[k>>2]|0)+(c[j+1310736+(m<<2)>>2]|0);k=l<<1;g=j+655376+(k<<3)|0;h[g>>3]=+h[g>>3]+ +(c[j+1310736+(m+1<<2)>>2]|0);k=j+655376+((k|1)<<3)|0;h[k>>3]=+h[k>>3]+ +(c[j+1310736+(m+2<<2)>>2]|0);l=l<<2;k=j+131084+(l<<2)|0;g=c[j+1310736+(m+3<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;k=j+131084+((l|1)<<2)|0;g=c[j+1310736+(m+4<<2)>>2]|0;if((c[k>>2]|0)<(g|0))c[k>>2]=g;k=j+131084+((l|2)<<2)|0;g=c[j+1310736+(m+5<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;g=j+131084+((l|3)<<2)|0;k=c[j+1310736+(m+6<<2)>>2]|0;if((c[g>>2]|0)<(k|0))c[g>>2]=k;a=a+1|0}while((a|0)<(o|0))}if((c[n>>2]|0)>0){k=0;do{e=j+12+(k<<2)|0;f=k<<1;B=j+655376+(f<<3)|0;h[B>>3]=+h[B>>3]/+(c[e>>2]|0);f=j+655376+((f|1)<<3)|0;h[f>>3]=+h[f>>3]/+(c[e>>2]|0);k=k+1|0}while((k|0)<(c[n>>2]|0));k=0}else k=0}else k=0}i=C;return k|0}function Bc(a,e,f,g,j){a=a|0;e=e|0;f=f|0;g=g|0;j=j|0;var k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0;C=i;i=i+16|0;A=C;n=c[j>>2]|0;z=f+-1|0;if((e|0)>0){k=0;l=n;m=n+(($(z,e)|0)<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(e|0))break;else{l=l+2|0;m=m+2|0}}}y=g*3|0;x=e+-1|0;if((f|0)>0){k=0;g=n;l=n+(x<<1)|0;while(1){b[l>>1]=0;b[g>>1]=0;k=k+1|0;if((k|0)>=(f|0))break;else{g=g+(e<<1)|0;l=l+(e<<1)|0}}}l=j+1179664|0;k=e+1|0;u=0-e|0;s=1-e|0;t=~e;a:do if((z|0)>1){v=(x|0)>1;w=1;g=a+(k<<2)|0;m=n+(k<<1)|0;k=0;b:while(1){if(v){r=1;q=m;p=k;while(1){do if(((d[g+2>>0]|0)+(d[g+1>>0]|0)+(d[g+3>>0]|0)|0)>(y|0)){b[q>>1]=0;k=p}else{k=b[q+(u<<1)>>1]|0;if(k<<16>>16>0){b[q>>1]=k;k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=j+1310736+(k+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+w;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}a=b[q+(s<<1)>>1]|0;n=a<<16>>16;k=b[q+(t<<1)>>1]|0;o=k<<16>>16;m=k<<16>>16>0;if(a<<16>>16<=0){if(m){b[q>>1]=k;k=o*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+r;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+w;m=j+1310736+(k+-3<<2)|0;if((c[m>>2]|0)<(r|0))c[m>>2]=r;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}k=b[q+-2>>1]|0;if(k<<16>>16>0){b[q>>1]=k;k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=j+1310736+(k+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+w;k=j+1310736+(k+-3<<2)|0;if((c[k>>2]|0)>=(r|0)){k=p;break}c[k>>2]=r;k=p;break}else{k=p+1|0;if((p|0)>32767)break b;b[q>>1]=k;c[j+1179664+(p<<2)>>2]=k<<16>>16;p=p*7|0;c[j+1310736+(p<<2)>>2]=1;c[j+1310736+(p+1<<2)>>2]=r;c[j+1310736+(p+2<<2)>>2]=w;c[j+1310736+(p+3<<2)>>2]=r;c[j+1310736+(p+4<<2)>>2]=r;c[j+1310736+(p+5<<2)>>2]=w;c[j+1310736+(p+6<<2)>>2]=w;break}}if(m){k=c[j+1179664+(n+-1<<2)>>2]|0;n=c[j+1179664+(o+-1<<2)>>2]|0;if((k|0)>(n|0)){b[q>>1]=n;if((p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(k|0))c[a>>2]=n;m=m+1|0;if((m|0)>=(p|0)){k=n;break}else a=a+4|0}}else k=n}else{b[q>>1]=k;if((k|0)<(n|0)&(p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(n|0))c[a>>2]=k;m=m+1|0;if((m|0)>=(p|0))break;else a=a+4|0}}}k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=j+1310736+(k+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+w;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}m=b[q+-2>>1]|0;if(m<<16>>16<=0){b[q>>1]=a;k=n*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+r;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+w;m=j+1310736+(k+-4<<2)|0;if((c[m>>2]|0)>(r|0))c[m>>2]=r;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}k=c[j+1179664+(n+-1<<2)>>2]|0;n=c[j+1179664+((m<<16>>16)+-1<<2)>>2]|0;if((k|0)>(n|0)){b[q>>1]=n;if((p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(k|0))c[a>>2]=n;m=m+1|0;if((m|0)>=(p|0)){k=n;break}else a=a+4|0}}else k=n}else{b[q>>1]=k;if((k|0)<(n|0)&(p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(n|0))c[a>>2]=k;m=m+1|0;if((m|0)>=(p|0))break;else a=a+4|0}}}k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;k=j+1310736+(k+-5<<2)|0;c[k>>2]=(c[k>>2]|0)+w;k=p}while(0);r=r+1|0;g=g+4|0;m=q+2|0;if((r|0)>=(x|0))break;else{q=m;p=k}}}w=w+1|0;if((w|0)>=(z|0)){o=k;B=52;break a}else{g=g+8|0;m=m+4|0}}Me(3,3904,A);k=-1}else{o=0;B=52}while(0);if((B|0)==52){a=j+12|0;if((o|0)<1)g=1;else{m=1;g=1;while(1){k=c[l>>2]|0;if((k|0)==(m|0)){k=g;g=g+1|0}else k=c[j+1179664+(k+-1<<2)>>2]|0;c[l>>2]=k;if((m|0)<(o|0)){m=m+1|0;l=l+4|0}else break}}n=j+8|0;k=g+-1|0;c[n>>2]=k;if(k){ek(a|0,0,k<<2|0)|0;ek(j+655376|0,0,k<<4|0)|0;if((g|0)>1){k=0;do{B=k<<2;c[j+131084+(B<<2)>>2]=e;c[j+131084+((B|1)<<2)>>2]=0;c[j+131084+((B|2)<<2)>>2]=f;c[j+131084+((B|3)<<2)>>2]=0;k=k+1|0}while((k|0)<(c[n>>2]|0))}if((o|0)>0){a=0;do{l=(c[j+1179664+(a<<2)>>2]|0)+-1|0;m=a*7|0;k=j+12+(l<<2)|0;c[k>>2]=(c[k>>2]|0)+(c[j+1310736+(m<<2)>>2]|0);k=l<<1;g=j+655376+(k<<3)|0;h[g>>3]=+h[g>>3]+ +(c[j+1310736+(m+1<<2)>>2]|0);k=j+655376+((k|1)<<3)|0;h[k>>3]=+h[k>>3]+ +(c[j+1310736+(m+2<<2)>>2]|0);l=l<<2;k=j+131084+(l<<2)|0;g=c[j+1310736+(m+3<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;k=j+131084+((l|1)<<2)|0;g=c[j+1310736+(m+4<<2)>>2]|0;if((c[k>>2]|0)<(g|0))c[k>>2]=g;k=j+131084+((l|2)<<2)|0;g=c[j+1310736+(m+5<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;g=j+131084+((l|3)<<2)|0;k=c[j+1310736+(m+6<<2)>>2]|0;if((c[g>>2]|0)<(k|0))c[g>>2]=k;a=a+1|0}while((a|0)<(o|0))}if((c[n>>2]|0)>0){k=0;do{e=j+12+(k<<2)|0;f=k<<1;B=j+655376+(f<<3)|0;h[B>>3]=+h[B>>3]/+(c[e>>2]|0);f=j+655376+((f|1)<<3)|0;h[f>>3]=+h[f>>3]/+(c[e>>2]|0);k=k+1|0}while((k|0)<(c[n>>2]|0));k=0}else k=0}else k=0}i=C;return k|0}function Cc(a,e,f,g,j){a=a|0;e=e|0;f=f|0;g=g|0;j=j|0;var k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0;C=i;i=i+16|0;A=C;n=c[j>>2]|0;z=f+-1|0;if((e|0)>0){k=0;l=n;m=n+(($(z,e)|0)<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(e|0))break;else{l=l+2|0;m=m+2|0}}}y=e+-1|0;if((f|0)>0){k=0;l=n;m=n+(y<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(f|0))break;else{l=l+(e<<1)|0;m=m+(e<<1)|0}}}m=j+1179664|0;k=e+1|0;v=0-e|0;t=1-e|0;u=~e;a:do if((z|0)>1){w=(y|0)>1;x=1;l=a+k|0;a=n+(k<<1)|0;k=0;b:while(1){if(w){s=1;r=a;q=k;while(1){do if((d[l>>0]|0|0)>(g|0)){b[r>>1]=0;k=q}else{k=b[r+(v<<1)>>1]|0;if(k<<16>>16>0){b[r>>1]=k;k=(k<<16>>16)*7|0;p=j+1310736+(k+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=j+1310736+(k+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;p=j+1310736+(k+-5<<2)|0;c[p>>2]=(c[p>>2]|0)+x;c[j+1310736+(k+-1<<2)>>2]=x;k=q;break}n=b[r+(t<<1)>>1]|0;o=n<<16>>16;k=b[r+(u<<1)>>1]|0;p=k<<16>>16;a=k<<16>>16>0;if(n<<16>>16<=0){if(a){b[r>>1]=k;k=p*7|0;a=j+1310736+(k+-7<<2)|0;c[a>>2]=(c[a>>2]|0)+1;a=j+1310736+(k+-6<<2)|0;c[a>>2]=(c[a>>2]|0)+s;a=j+1310736+(k+-5<<2)|0;c[a>>2]=(c[a>>2]|0)+x;a=j+1310736+(k+-3<<2)|0;if((c[a>>2]|0)<(s|0))c[a>>2]=s;c[j+1310736+(k+-1<<2)>>2]=x;k=q;break}k=b[r+-2>>1]|0;if(k<<16>>16>0){b[r>>1]=k;k=(k<<16>>16)*7|0;p=j+1310736+(k+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=j+1310736+(k+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;p=j+1310736+(k+-5<<2)|0;c[p>>2]=(c[p>>2]|0)+x;k=j+1310736+(k+-3<<2)|0;if((c[k>>2]|0)>=(s|0)){k=q;break}c[k>>2]=s;k=q;break}else{k=q+1|0;if((q|0)>32767)break b;b[r>>1]=k;c[j+1179664+(q<<2)>>2]=k<<16>>16;q=q*7|0;c[j+1310736+(q<<2)>>2]=1;c[j+1310736+(q+1<<2)>>2]=s;c[j+1310736+(q+2<<2)>>2]=x;c[j+1310736+(q+3<<2)>>2]=s;c[j+1310736+(q+4<<2)>>2]=s;c[j+1310736+(q+5<<2)>>2]=x;c[j+1310736+(q+6<<2)>>2]=x;break}}if(a){k=c[j+1179664+(o+-1<<2)>>2]|0;o=c[j+1179664+(p+-1<<2)>>2]|0;if((k|0)>(o|0)){b[r>>1]=o;if((q|0)>0){a=0;n=m;while(1){if((c[n>>2]|0)==(k|0))c[n>>2]=o;a=a+1|0;if((a|0)>=(q|0)){k=o;break}else n=n+4|0}}else k=o}else{b[r>>1]=k;if((k|0)<(o|0)&(q|0)>0){a=0;n=m;while(1){if((c[n>>2]|0)==(o|0))c[n>>2]=k;a=a+1|0;if((a|0)>=(q|0))break;else n=n+4|0}}}k=(k<<16>>16)*7|0;p=j+1310736+(k+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=j+1310736+(k+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;p=j+1310736+(k+-5<<2)|0;c[p>>2]=(c[p>>2]|0)+x;c[j+1310736+(k+-1<<2)>>2]=x;k=q;break}k=b[r+-2>>1]|0;if(k<<16>>16<=0){b[r>>1]=n;k=o*7|0;a=j+1310736+(k+-7<<2)|0;c[a>>2]=(c[a>>2]|0)+1;a=j+1310736+(k+-6<<2)|0;c[a>>2]=(c[a>>2]|0)+s;a=j+1310736+(k+-5<<2)|0;c[a>>2]=(c[a>>2]|0)+x;a=j+1310736+(k+-4<<2)|0;if((c[a>>2]|0)>(s|0))c[a>>2]=s;c[j+1310736+(k+-1<<2)>>2]=x;k=q;break}o=c[j+1179664+(o+-1<<2)>>2]|0;k=c[j+1179664+((k<<16>>16)+-1<<2)>>2]|0;if((o|0)>(k|0)){b[r>>1]=k;if((q|0)>0){a=0;n=m;while(1){if((c[n>>2]|0)==(o|0))c[n>>2]=k;a=a+1|0;if((a|0)>=(q|0))break;else n=n+4|0}}}else{b[r>>1]=o;if((o|0)<(k|0)&(q|0)>0){a=0;n=m;while(1){if((c[n>>2]|0)==(k|0))c[n>>2]=o;a=a+1|0;if((a|0)>=(q|0)){k=o;break}else n=n+4|0}}else k=o}k=(k<<16>>16)*7|0;p=j+1310736+(k+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=j+1310736+(k+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;k=j+1310736+(k+-5<<2)|0;c[k>>2]=(c[k>>2]|0)+x;k=q}while(0);s=s+1|0;l=l+1|0;a=r+2|0;if((s|0)>=(y|0))break;else{r=a;q=k}}}x=x+1|0;if((x|0)>=(z|0)){p=k;B=52;break a}else{l=l+2|0;a=a+4|0}}Me(3,3904,A);k=-1}else{p=0;B=52}while(0);if((B|0)==52){n=j+12|0;if((p|0)<1)l=1;else{a=1;l=1;while(1){k=c[m>>2]|0;if((k|0)==(a|0)){k=l;l=l+1|0}else k=c[j+1179664+(k+-1<<2)>>2]|0;c[m>>2]=k;if((a|0)<(p|0)){a=a+1|0;m=m+4|0}else break}}o=j+8|0;k=l+-1|0;c[o>>2]=k;if(k){ek(n|0,0,k<<2|0)|0;ek(j+655376|0,0,k<<4|0)|0;if((l|0)>1){k=0;do{B=k<<2;c[j+131084+(B<<2)>>2]=e;c[j+131084+((B|1)<<2)>>2]=0;c[j+131084+((B|2)<<2)>>2]=f;c[j+131084+((B|3)<<2)>>2]=0;k=k+1|0}while((k|0)<(c[o>>2]|0))}if((p|0)>0){n=0;do{m=(c[j+1179664+(n<<2)>>2]|0)+-1|0;a=n*7|0;k=j+12+(m<<2)|0;c[k>>2]=(c[k>>2]|0)+(c[j+1310736+(a<<2)>>2]|0);k=m<<1;l=j+655376+(k<<3)|0;h[l>>3]=+h[l>>3]+ +(c[j+1310736+(a+1<<2)>>2]|0);k=j+655376+((k|1)<<3)|0;h[k>>3]=+h[k>>3]+ +(c[j+1310736+(a+2<<2)>>2]|0);m=m<<2;k=j+131084+(m<<2)|0;l=c[j+1310736+(a+3<<2)>>2]|0;if((c[k>>2]|0)>(l|0))c[k>>2]=l;k=j+131084+((m|1)<<2)|0;l=c[j+1310736+(a+4<<2)>>2]|0;if((c[k>>2]|0)<(l|0))c[k>>2]=l;k=j+131084+((m|2)<<2)|0;l=c[j+1310736+(a+5<<2)>>2]|0;if((c[k>>2]|0)>(l|0))c[k>>2]=l;l=j+131084+((m|3)<<2)|0;k=c[j+1310736+(a+6<<2)>>2]|0;if((c[l>>2]|0)<(k|0))c[l>>2]=k;n=n+1|0}while((n|0)<(p|0))}if((c[o>>2]|0)>0){k=0;do{e=j+12+(k<<2)|0;f=k<<1;B=j+655376+(f<<3)|0;h[B>>3]=+h[B>>3]/+(c[e>>2]|0);f=j+655376+((f|1)<<3)|0;h[f>>3]=+h[f>>3]/+(c[e>>2]|0);k=k+1|0}while((k|0)<(c[o>>2]|0));k=0}else k=0}else k=0}i=C;return k|0}function Dc(a,e,f,g,j){a=a|0;e=e|0;f=f|0;g=g|0;j=j|0;var k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0;C=i;i=i+16|0;A=C;n=c[j>>2]|0;z=f+-1|0;if((e|0)>0){k=0;l=n;m=n+(($(z,e)|0)<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(e|0))break;else{l=l+2|0;m=m+2|0}}}y=e+-1|0;if((f|0)>0){k=0;l=n;m=n+(y<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(f|0))break;else{l=l+(e<<1)|0;m=m+(e<<1)|0}}}m=j+1179664|0;k=e+1|0;v=0-e|0;t=1-e|0;u=~e;a:do if((z|0)>1){w=(y|0)>1;x=1;l=a+(k<<1)|0;a=n+(k<<1)|0;k=0;b:while(1){if(w){s=1;r=a;q=k;while(1){do if((d[l+1>>0]|0|0)>(g|0)){b[r>>1]=0;k=q}else{k=b[r+(v<<1)>>1]|0;if(k<<16>>16>0){b[r>>1]=k;k=(k<<16>>16)*7|0;p=j+1310736+(k+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=j+1310736+(k+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;p=j+1310736+(k+-5<<2)|0;c[p>>2]=(c[p>>2]|0)+x;c[j+1310736+(k+-1<<2)>>2]=x;k=q;break}n=b[r+(t<<1)>>1]|0;o=n<<16>>16;k=b[r+(u<<1)>>1]|0;p=k<<16>>16;a=k<<16>>16>0;if(n<<16>>16<=0){if(a){b[r>>1]=k;k=p*7|0;a=j+1310736+(k+-7<<2)|0;c[a>>2]=(c[a>>2]|0)+1;a=j+1310736+(k+-6<<2)|0;c[a>>2]=(c[a>>2]|0)+s;a=j+1310736+(k+-5<<2)|0;c[a>>2]=(c[a>>2]|0)+x;a=j+1310736+(k+-3<<2)|0;if((c[a>>2]|0)<(s|0))c[a>>2]=s;c[j+1310736+(k+-1<<2)>>2]=x;k=q;break}k=b[r+-2>>1]|0;if(k<<16>>16>0){b[r>>1]=k;k=(k<<16>>16)*7|0;p=j+1310736+(k+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=j+1310736+(k+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;p=j+1310736+(k+-5<<2)|0;c[p>>2]=(c[p>>2]|0)+x;k=j+1310736+(k+-3<<2)|0;if((c[k>>2]|0)>=(s|0)){k=q;break}c[k>>2]=s;k=q;break}else{k=q+1|0;if((q|0)>32767)break b;b[r>>1]=k;c[j+1179664+(q<<2)>>2]=k<<16>>16;q=q*7|0;c[j+1310736+(q<<2)>>2]=1;c[j+1310736+(q+1<<2)>>2]=s;c[j+1310736+(q+2<<2)>>2]=x;c[j+1310736+(q+3<<2)>>2]=s;c[j+1310736+(q+4<<2)>>2]=s;c[j+1310736+(q+5<<2)>>2]=x;c[j+1310736+(q+6<<2)>>2]=x;break}}if(a){k=c[j+1179664+(o+-1<<2)>>2]|0;o=c[j+1179664+(p+-1<<2)>>2]|0;if((k|0)>(o|0)){b[r>>1]=o;if((q|0)>0){a=0;n=m;while(1){if((c[n>>2]|0)==(k|0))c[n>>2]=o;a=a+1|0;if((a|0)>=(q|0)){k=o;break}else n=n+4|0}}else k=o}else{b[r>>1]=k;if((k|0)<(o|0)&(q|0)>0){a=0;n=m;while(1){if((c[n>>2]|0)==(o|0))c[n>>2]=k;a=a+1|0;if((a|0)>=(q|0))break;else n=n+4|0}}}k=(k<<16>>16)*7|0;p=j+1310736+(k+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=j+1310736+(k+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;p=j+1310736+(k+-5<<2)|0;c[p>>2]=(c[p>>2]|0)+x;c[j+1310736+(k+-1<<2)>>2]=x;k=q;break}a=b[r+-2>>1]|0;if(a<<16>>16<=0){b[r>>1]=n;k=o*7|0;a=j+1310736+(k+-7<<2)|0;c[a>>2]=(c[a>>2]|0)+1;a=j+1310736+(k+-6<<2)|0;c[a>>2]=(c[a>>2]|0)+s;a=j+1310736+(k+-5<<2)|0;c[a>>2]=(c[a>>2]|0)+x;a=j+1310736+(k+-4<<2)|0;if((c[a>>2]|0)>(s|0))c[a>>2]=s;c[j+1310736+(k+-1<<2)>>2]=x;k=q;break}k=c[j+1179664+(o+-1<<2)>>2]|0;o=c[j+1179664+((a<<16>>16)+-1<<2)>>2]|0;if((k|0)>(o|0)){b[r>>1]=o;if((q|0)>0){a=0;n=m;while(1){if((c[n>>2]|0)==(k|0))c[n>>2]=o;a=a+1|0;if((a|0)>=(q|0)){k=o;break}else n=n+4|0}}else k=o}else{b[r>>1]=k;if((k|0)<(o|0)&(q|0)>0){a=0;n=m;while(1){if((c[n>>2]|0)==(o|0))c[n>>2]=k;a=a+1|0;if((a|0)>=(q|0))break;else n=n+4|0}}}k=(k<<16>>16)*7|0;p=j+1310736+(k+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=j+1310736+(k+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;k=j+1310736+(k+-5<<2)|0;c[k>>2]=(c[k>>2]|0)+x;k=q}while(0);s=s+1|0;l=l+2|0;a=r+2|0;if((s|0)>=(y|0))break;else{r=a;q=k}}}x=x+1|0;if((x|0)>=(z|0)){p=k;B=52;break a}else{l=l+4|0;a=a+4|0}}Me(3,3904,A);k=-1}else{p=0;B=52}while(0);if((B|0)==52){n=j+12|0;if((p|0)<1)l=1;else{a=1;l=1;while(1){k=c[m>>2]|0;if((k|0)==(a|0)){k=l;l=l+1|0}else k=c[j+1179664+(k+-1<<2)>>2]|0;c[m>>2]=k;if((a|0)<(p|0)){a=a+1|0;m=m+4|0}else break}}o=j+8|0;k=l+-1|0;c[o>>2]=k;if(k){ek(n|0,0,k<<2|0)|0;ek(j+655376|0,0,k<<4|0)|0;if((l|0)>1){k=0;do{B=k<<2;c[j+131084+(B<<2)>>2]=e;c[j+131084+((B|1)<<2)>>2]=0;c[j+131084+((B|2)<<2)>>2]=f;c[j+131084+((B|3)<<2)>>2]=0;k=k+1|0}while((k|0)<(c[o>>2]|0))}if((p|0)>0){n=0;do{m=(c[j+1179664+(n<<2)>>2]|0)+-1|0;a=n*7|0;k=j+12+(m<<2)|0;c[k>>2]=(c[k>>2]|0)+(c[j+1310736+(a<<2)>>2]|0);k=m<<1;l=j+655376+(k<<3)|0;h[l>>3]=+h[l>>3]+ +(c[j+1310736+(a+1<<2)>>2]|0);k=j+655376+((k|1)<<3)|0;h[k>>3]=+h[k>>3]+ +(c[j+1310736+(a+2<<2)>>2]|0);m=m<<2;k=j+131084+(m<<2)|0;l=c[j+1310736+(a+3<<2)>>2]|0;if((c[k>>2]|0)>(l|0))c[k>>2]=l;k=j+131084+((m|1)<<2)|0;l=c[j+1310736+(a+4<<2)>>2]|0;if((c[k>>2]|0)<(l|0))c[k>>2]=l;k=j+131084+((m|2)<<2)|0;l=c[j+1310736+(a+5<<2)>>2]|0;if((c[k>>2]|0)>(l|0))c[k>>2]=l;l=j+131084+((m|3)<<2)|0;k=c[j+1310736+(a+6<<2)>>2]|0;if((c[l>>2]|0)<(k|0))c[l>>2]=k;n=n+1|0}while((n|0)<(p|0))}if((c[o>>2]|0)>0){k=0;do{e=j+12+(k<<2)|0;f=k<<1;B=j+655376+(f<<3)|0;h[B>>3]=+h[B>>3]/+(c[e>>2]|0);f=j+655376+((f|1)<<3)|0;h[f>>3]=+h[f>>3]/+(c[e>>2]|0);k=k+1|0}while((k|0)<(c[o>>2]|0));k=0}else k=0}else k=0}i=C;return k|0}function Ec(a,e,f,g,j){a=a|0;e=e|0;f=f|0;g=g|0;j=j|0;var k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0;C=i;i=i+16|0;A=C;n=c[j>>2]|0;z=f+-1|0;if((e|0)>0){k=0;l=n;m=n+(($(z,e)|0)<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(e|0))break;else{l=l+2|0;m=m+2|0}}}y=e+-1|0;if((f|0)>0){k=0;l=n;m=n+(y<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(f|0))break;else{l=l+(e<<1)|0;m=m+(e<<1)|0}}}m=j+1179664|0;k=e+1|0;v=0-e|0;t=1-e|0;u=~e;a:do if((z|0)>1){w=(y|0)>1;x=1;l=a+(k<<1)|0;a=n+(k<<1)|0;k=0;b:while(1){if(w){s=1;r=a;q=k;while(1){do if((d[l>>0]|0|0)>(g|0)){b[r>>1]=0;k=q}else{k=b[r+(v<<1)>>1]|0;if(k<<16>>16>0){b[r>>1]=k;k=(k<<16>>16)*7|0;p=j+1310736+(k+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=j+1310736+(k+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;p=j+1310736+(k+-5<<2)|0;c[p>>2]=(c[p>>2]|0)+x;c[j+1310736+(k+-1<<2)>>2]=x;k=q;break}n=b[r+(t<<1)>>1]|0;o=n<<16>>16;k=b[r+(u<<1)>>1]|0;p=k<<16>>16;a=k<<16>>16>0;if(n<<16>>16<=0){if(a){b[r>>1]=k;k=p*7|0;a=j+1310736+(k+-7<<2)|0;c[a>>2]=(c[a>>2]|0)+1;a=j+1310736+(k+-6<<2)|0;c[a>>2]=(c[a>>2]|0)+s;a=j+1310736+(k+-5<<2)|0;c[a>>2]=(c[a>>2]|0)+x;a=j+1310736+(k+-3<<2)|0;if((c[a>>2]|0)<(s|0))c[a>>2]=s;c[j+1310736+(k+-1<<2)>>2]=x;k=q;break}k=b[r+-2>>1]|0;if(k<<16>>16>0){b[r>>1]=k;k=(k<<16>>16)*7|0;p=j+1310736+(k+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=j+1310736+(k+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;p=j+1310736+(k+-5<<2)|0;c[p>>2]=(c[p>>2]|0)+x;k=j+1310736+(k+-3<<2)|0;if((c[k>>2]|0)>=(s|0)){k=q;break}c[k>>2]=s;k=q;break}else{k=q+1|0;if((q|0)>32767)break b;b[r>>1]=k;c[j+1179664+(q<<2)>>2]=k<<16>>16;q=q*7|0;c[j+1310736+(q<<2)>>2]=1;c[j+1310736+(q+1<<2)>>2]=s;c[j+1310736+(q+2<<2)>>2]=x;c[j+1310736+(q+3<<2)>>2]=s;c[j+1310736+(q+4<<2)>>2]=s;c[j+1310736+(q+5<<2)>>2]=x;c[j+1310736+(q+6<<2)>>2]=x;break}}if(a){k=c[j+1179664+(o+-1<<2)>>2]|0;o=c[j+1179664+(p+-1<<2)>>2]|0;if((k|0)>(o|0)){b[r>>1]=o;if((q|0)>0){a=0;n=m;while(1){if((c[n>>2]|0)==(k|0))c[n>>2]=o;a=a+1|0;if((a|0)>=(q|0)){k=o;break}else n=n+4|0}}else k=o}else{b[r>>1]=k;if((k|0)<(o|0)&(q|0)>0){a=0;n=m;while(1){if((c[n>>2]|0)==(o|0))c[n>>2]=k;a=a+1|0;if((a|0)>=(q|0))break;else n=n+4|0}}}k=(k<<16>>16)*7|0;p=j+1310736+(k+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=j+1310736+(k+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;p=j+1310736+(k+-5<<2)|0;c[p>>2]=(c[p>>2]|0)+x;c[j+1310736+(k+-1<<2)>>2]=x;k=q;break}k=b[r+-2>>1]|0;if(k<<16>>16<=0){b[r>>1]=n;k=o*7|0;a=j+1310736+(k+-7<<2)|0;c[a>>2]=(c[a>>2]|0)+1;a=j+1310736+(k+-6<<2)|0;c[a>>2]=(c[a>>2]|0)+s;a=j+1310736+(k+-5<<2)|0;c[a>>2]=(c[a>>2]|0)+x;a=j+1310736+(k+-4<<2)|0;if((c[a>>2]|0)>(s|0))c[a>>2]=s;c[j+1310736+(k+-1<<2)>>2]=x;k=q;break}o=c[j+1179664+(o+-1<<2)>>2]|0;k=c[j+1179664+((k<<16>>16)+-1<<2)>>2]|0;if((o|0)>(k|0)){b[r>>1]=k;if((q|0)>0){a=0;n=m;while(1){if((c[n>>2]|0)==(o|0))c[n>>2]=k;a=a+1|0;if((a|0)>=(q|0))break;else n=n+4|0}}}else{b[r>>1]=o;if((o|0)<(k|0)&(q|0)>0){a=0;n=m;while(1){if((c[n>>2]|0)==(k|0))c[n>>2]=o;a=a+1|0;if((a|0)>=(q|0)){k=o;break}else n=n+4|0}}else k=o}k=(k<<16>>16)*7|0;p=j+1310736+(k+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=j+1310736+(k+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;k=j+1310736+(k+-5<<2)|0;c[k>>2]=(c[k>>2]|0)+x;k=q}while(0);s=s+1|0;l=l+2|0;a=r+2|0;if((s|0)>=(y|0))break;else{r=a;q=k}}}x=x+1|0;if((x|0)>=(z|0)){p=k;B=52;break a}else{l=l+4|0;a=a+4|0}}Me(3,3904,A);k=-1}else{p=0;B=52}while(0);if((B|0)==52){n=j+12|0;if((p|0)<1)l=1;else{a=1;l=1;while(1){k=c[m>>2]|0;if((k|0)==(a|0)){k=l;l=l+1|0}else k=c[j+1179664+(k+-1<<2)>>2]|0;c[m>>2]=k;if((a|0)<(p|0)){a=a+1|0;m=m+4|0}else break}}o=j+8|0;k=l+-1|0;c[o>>2]=k;if(k){ek(n|0,0,k<<2|0)|0;ek(j+655376|0,0,k<<4|0)|0;if((l|0)>1){k=0;do{B=k<<2;c[j+131084+(B<<2)>>2]=e;c[j+131084+((B|1)<<2)>>2]=0;c[j+131084+((B|2)<<2)>>2]=f;c[j+131084+((B|3)<<2)>>2]=0;k=k+1|0}while((k|0)<(c[o>>2]|0))}if((p|0)>0){n=0;do{m=(c[j+1179664+(n<<2)>>2]|0)+-1|0;a=n*7|0;k=j+12+(m<<2)|0;c[k>>2]=(c[k>>2]|0)+(c[j+1310736+(a<<2)>>2]|0);k=m<<1;l=j+655376+(k<<3)|0;h[l>>3]=+h[l>>3]+ +(c[j+1310736+(a+1<<2)>>2]|0);k=j+655376+((k|1)<<3)|0;h[k>>3]=+h[k>>3]+ +(c[j+1310736+(a+2<<2)>>2]|0);m=m<<2;k=j+131084+(m<<2)|0;l=c[j+1310736+(a+3<<2)>>2]|0;if((c[k>>2]|0)>(l|0))c[k>>2]=l;k=j+131084+((m|1)<<2)|0;l=c[j+1310736+(a+4<<2)>>2]|0;if((c[k>>2]|0)<(l|0))c[k>>2]=l;k=j+131084+((m|2)<<2)|0;l=c[j+1310736+(a+5<<2)>>2]|0;if((c[k>>2]|0)>(l|0))c[k>>2]=l;l=j+131084+((m|3)<<2)|0;k=c[j+1310736+(a+6<<2)>>2]|0;if((c[l>>2]|0)<(k|0))c[l>>2]=k;n=n+1|0}while((n|0)<(p|0))}if((c[o>>2]|0)>0){k=0;do{e=j+12+(k<<2)|0;f=k<<1;B=j+655376+(f<<3)|0;h[B>>3]=+h[B>>3]/+(c[e>>2]|0);f=j+655376+((f|1)<<3)|0;h[f>>3]=+h[f>>3]/+(c[e>>2]|0);k=k+1|0}while((k|0)<(c[o>>2]|0));k=0}else k=0}else k=0}i=C;return k|0}function Fc(a,e,f,g,j){a=a|0;e=e|0;f=f|0;g=g|0;j=j|0;var k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0;C=i;i=i+16|0;A=C;n=c[j>>2]|0;z=f+-1|0;if((e|0)>0){k=0;l=n;m=n+(($(z,e)|0)<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(e|0))break;else{l=l+2|0;m=m+2|0}}}y=e+-1|0;if((f|0)>0){k=0;l=n;m=n+(y<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(f|0))break;else{l=l+(e<<1)|0;m=m+(e<<1)|0}}}m=j+1179664|0;k=e+1|0;v=0-e|0;t=1-e|0;u=~e;a:do if((z|0)>1){w=(y|0)>1;x=1;l=a+k|0;a=n+(k<<1)|0;n=g+k|0;k=0;b:while(1){if(w){s=1;r=l;q=k;while(1){do if((d[r>>0]|0)>(d[n>>0]|0)){b[a>>1]=0;k=q}else{k=b[a+(v<<1)>>1]|0;if(k<<16>>16>0){b[a>>1]=k;k=(k<<16>>16)*7|0;p=j+1310736+(k+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=j+1310736+(k+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;p=j+1310736+(k+-5<<2)|0;c[p>>2]=(c[p>>2]|0)+x;c[j+1310736+(k+-1<<2)>>2]=x;k=q;break}g=b[a+(t<<1)>>1]|0;o=g<<16>>16;k=b[a+(u<<1)>>1]|0;p=k<<16>>16;l=k<<16>>16>0;if(g<<16>>16<=0){if(l){b[a>>1]=k;k=p*7|0;l=j+1310736+(k+-7<<2)|0;c[l>>2]=(c[l>>2]|0)+1;l=j+1310736+(k+-6<<2)|0;c[l>>2]=(c[l>>2]|0)+s;l=j+1310736+(k+-5<<2)|0;c[l>>2]=(c[l>>2]|0)+x;l=j+1310736+(k+-3<<2)|0;if((c[l>>2]|0)<(s|0))c[l>>2]=s;c[j+1310736+(k+-1<<2)>>2]=x;k=q;break}k=b[a+-2>>1]|0;if(k<<16>>16>0){b[a>>1]=k;k=(k<<16>>16)*7|0;p=j+1310736+(k+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=j+1310736+(k+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;p=j+1310736+(k+-5<<2)|0;c[p>>2]=(c[p>>2]|0)+x;k=j+1310736+(k+-3<<2)|0;if((c[k>>2]|0)>=(s|0)){k=q;break}c[k>>2]=s;k=q;break}else{k=q+1|0;if((q|0)>32767)break b;b[a>>1]=k;c[j+1179664+(q<<2)>>2]=k<<16>>16;q=q*7|0;c[j+1310736+(q<<2)>>2]=1;c[j+1310736+(q+1<<2)>>2]=s;c[j+1310736+(q+2<<2)>>2]=x;c[j+1310736+(q+3<<2)>>2]=s;c[j+1310736+(q+4<<2)>>2]=s;c[j+1310736+(q+5<<2)>>2]=x;c[j+1310736+(q+6<<2)>>2]=x;break}}if(l){k=c[j+1179664+(o+-1<<2)>>2]|0;o=c[j+1179664+(p+-1<<2)>>2]|0;if((k|0)>(o|0)){b[a>>1]=o;if((q|0)>0){l=0;g=m;while(1){if((c[g>>2]|0)==(k|0))c[g>>2]=o;l=l+1|0;if((l|0)>=(q|0)){k=o;break}else g=g+4|0}}else k=o}else{b[a>>1]=k;if((k|0)<(o|0)&(q|0)>0){l=0;g=m;while(1){if((c[g>>2]|0)==(o|0))c[g>>2]=k;l=l+1|0;if((l|0)>=(q|0))break;else g=g+4|0}}}k=(k<<16>>16)*7|0;p=j+1310736+(k+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=j+1310736+(k+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;p=j+1310736+(k+-5<<2)|0;c[p>>2]=(c[p>>2]|0)+x;c[j+1310736+(k+-1<<2)>>2]=x;k=q;break}k=b[a+-2>>1]|0;if(k<<16>>16<=0){b[a>>1]=g;k=o*7|0;l=j+1310736+(k+-7<<2)|0;c[l>>2]=(c[l>>2]|0)+1;l=j+1310736+(k+-6<<2)|0;c[l>>2]=(c[l>>2]|0)+s;l=j+1310736+(k+-5<<2)|0;c[l>>2]=(c[l>>2]|0)+x;l=j+1310736+(k+-4<<2)|0;if((c[l>>2]|0)>(s|0))c[l>>2]=s;c[j+1310736+(k+-1<<2)>>2]=x;k=q;break}o=c[j+1179664+(o+-1<<2)>>2]|0;k=c[j+1179664+((k<<16>>16)+-1<<2)>>2]|0;if((o|0)>(k|0)){b[a>>1]=k;if((q|0)>0){l=0;g=m;while(1){if((c[g>>2]|0)==(o|0))c[g>>2]=k;l=l+1|0;if((l|0)>=(q|0))break;else g=g+4|0}}}else{b[a>>1]=o;if((o|0)<(k|0)&(q|0)>0){l=0;g=m;while(1){if((c[g>>2]|0)==(k|0))c[g>>2]=o;l=l+1|0;if((l|0)>=(q|0)){k=o;break}else g=g+4|0}}else k=o}k=(k<<16>>16)*7|0;p=j+1310736+(k+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=j+1310736+(k+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;k=j+1310736+(k+-5<<2)|0;c[k>>2]=(c[k>>2]|0)+x;k=q}while(0);s=s+1|0;l=r+1|0;n=n+1|0;a=a+2|0;if((s|0)>=(y|0))break;else{r=l;q=k}}}x=x+1|0;if((x|0)>=(z|0)){o=k;B=52;break a}else{l=l+2|0;a=a+4|0;n=n+2|0}}Me(3,3904,A);k=-1}else{o=0;B=52}while(0);if((B|0)==52){n=j+12|0;if((o|0)<1)l=1;else{a=1;l=1;while(1){k=c[m>>2]|0;if((k|0)==(a|0)){k=l;l=l+1|0}else k=c[j+1179664+(k+-1<<2)>>2]|0;c[m>>2]=k;if((a|0)<(o|0)){a=a+1|0;m=m+4|0}else break}}g=j+8|0;k=l+-1|0;c[g>>2]=k;if(k){ek(n|0,0,k<<2|0)|0;ek(j+655376|0,0,k<<4|0)|0;if((l|0)>1){k=0;do{B=k<<2;c[j+131084+(B<<2)>>2]=e;c[j+131084+((B|1)<<2)>>2]=0;c[j+131084+((B|2)<<2)>>2]=f;c[j+131084+((B|3)<<2)>>2]=0;k=k+1|0}while((k|0)<(c[g>>2]|0))}if((o|0)>0){n=0;do{m=(c[j+1179664+(n<<2)>>2]|0)+-1|0;a=n*7|0;k=j+12+(m<<2)|0;c[k>>2]=(c[k>>2]|0)+(c[j+1310736+(a<<2)>>2]|0);k=m<<1;l=j+655376+(k<<3)|0;h[l>>3]=+h[l>>3]+ +(c[j+1310736+(a+1<<2)>>2]|0);k=j+655376+((k|1)<<3)|0;h[k>>3]=+h[k>>3]+ +(c[j+1310736+(a+2<<2)>>2]|0);m=m<<2;k=j+131084+(m<<2)|0;l=c[j+1310736+(a+3<<2)>>2]|0;if((c[k>>2]|0)>(l|0))c[k>>2]=l;k=j+131084+((m|1)<<2)|0;l=c[j+1310736+(a+4<<2)>>2]|0;if((c[k>>2]|0)<(l|0))c[k>>2]=l;k=j+131084+((m|2)<<2)|0;l=c[j+1310736+(a+5<<2)>>2]|0;if((c[k>>2]|0)>(l|0))c[k>>2]=l;l=j+131084+((m|3)<<2)|0;k=c[j+1310736+(a+6<<2)>>2]|0;if((c[l>>2]|0)<(k|0))c[l>>2]=k;n=n+1|0}while((n|0)<(o|0))}if((c[g>>2]|0)>0){k=0;do{e=j+12+(k<<2)|0;f=k<<1;B=j+655376+(f<<3)|0;h[B>>3]=+h[B>>3]/+(c[e>>2]|0);f=j+655376+((f|1)<<3)|0;h[f>>3]=+h[f>>3]/+(c[e>>2]|0);k=k+1|0}while((k|0)<(c[g>>2]|0));k=0}else k=0}else k=0}i=C;return k|0}function Gc(a,e,f,g,j){a=a|0;e=e|0;f=f|0;g=g|0;j=j|0;var k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0;D=i;i=i+16|0;z=D;B=(e|0)/2|0;C=(f|0)/2|0;n=c[j>>2]|0;y=C+-1|0;if((e|0)>1){k=0;l=n;m=n+(($(y,B)|0)<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(B|0))break;else{l=l+2|0;m=m+2|0}}}w=g*3|0;x=B+-1|0;if((f|0)>1){k=0;g=n;l=n+(x<<1)|0;while(1){b[l>>1]=0;b[g>>1]=0;k=k+1|0;if((k|0)>=(C|0))break;else{g=g+(B<<1)|0;l=l+(B<<1)|0}}}l=j+1179664|0;t=0-B|0;r=1-B|0;s=~B;q=(e*3|0)+12|0;a:do if((y|0)>1){u=(x|0)>1;v=1;g=a+((e*6|0)+6)|0;m=n+(B+1<<1)|0;k=0;b:while(1){if(u){p=1;o=m;n=k;while(1){do if(((d[g+1>>0]|0)+(d[g>>0]|0)+(d[g+2>>0]|0)|0)>(w|0)){k=b[o+(t<<1)>>1]|0;if(k<<16>>16>0){b[o>>1]=k;k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;e=j+1310736+(k+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+v;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}f=b[o+(r<<1)>>1]|0;a=f<<16>>16;k=b[o+(s<<1)>>1]|0;e=k<<16>>16;m=k<<16>>16>0;if(f<<16>>16<=0){if(m){b[o>>1]=k;k=e*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+p;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+v;m=j+1310736+(k+-3<<2)|0;if((c[m>>2]|0)<(p|0))c[m>>2]=p;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}k=b[o+-2>>1]|0;if(k<<16>>16>0){b[o>>1]=k;k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;e=j+1310736+(k+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+v;k=j+1310736+(k+-3<<2)|0;if((c[k>>2]|0)>=(p|0)){k=n;break}c[k>>2]=p;k=n;break}else{k=n+1|0;if((n|0)>32767)break b;b[o>>1]=k;c[j+1179664+(n<<2)>>2]=k<<16>>16;n=n*7|0;c[j+1310736+(n<<2)>>2]=1;c[j+1310736+(n+1<<2)>>2]=p;c[j+1310736+(n+2<<2)>>2]=v;c[j+1310736+(n+3<<2)>>2]=p;c[j+1310736+(n+4<<2)>>2]=p;c[j+1310736+(n+5<<2)>>2]=v;c[j+1310736+(n+6<<2)>>2]=v;break}}if(m){k=c[j+1179664+(a+-1<<2)>>2]|0;a=c[j+1179664+(e+-1<<2)>>2]|0;if((k|0)>(a|0)){b[o>>1]=a;if((n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(k|0))c[f>>2]=a;m=m+1|0;if((m|0)>=(n|0)){k=a;break}else f=f+4|0}}else k=a}else{b[o>>1]=k;if((k|0)<(a|0)&(n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(a|0))c[f>>2]=k;m=m+1|0;if((m|0)>=(n|0))break;else f=f+4|0}}}k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;e=j+1310736+(k+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+v;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}m=b[o+-2>>1]|0;if(m<<16>>16<=0){b[o>>1]=f;k=a*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+p;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+v;m=j+1310736+(k+-4<<2)|0;if((c[m>>2]|0)>(p|0))c[m>>2]=p;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}k=c[j+1179664+(a+-1<<2)>>2]|0;a=c[j+1179664+((m<<16>>16)+-1<<2)>>2]|0;if((k|0)>(a|0)){b[o>>1]=a;if((n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(k|0))c[f>>2]=a;m=m+1|0;if((m|0)>=(n|0)){k=a;break}else f=f+4|0}}else k=a}else{b[o>>1]=k;if((k|0)<(a|0)&(n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(a|0))c[f>>2]=k;m=m+1|0;if((m|0)>=(n|0))break;else f=f+4|0}}}k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;k=j+1310736+(k+-5<<2)|0;c[k>>2]=(c[k>>2]|0)+v;k=n}else{b[o>>1]=0;k=n}while(0);p=p+1|0;g=g+6|0;m=o+2|0;if((p|0)>=(x|0))break;else{o=m;n=k}}}v=v+1|0;if((v|0)>=(y|0)){e=k;A=52;break a}else{g=g+q|0;m=m+4|0}}Me(3,3904,z);k=-1}else{e=0;A=52}while(0);if((A|0)==52){f=j+12|0;if((e|0)<1)g=1;else{m=1;g=1;while(1){k=c[l>>2]|0;if((k|0)==(m|0)){k=g;g=g+1|0}else k=c[j+1179664+(k+-1<<2)>>2]|0;c[l>>2]=k;if((m|0)<(e|0)){m=m+1|0;l=l+4|0}else break}}a=j+8|0;k=g+-1|0;c[a>>2]=k;if(k){ek(f|0,0,k<<2|0)|0;ek(j+655376|0,0,k<<4|0)|0;if((g|0)>1){k=0;do{A=k<<2;c[j+131084+(A<<2)>>2]=B;c[j+131084+((A|1)<<2)>>2]=0;c[j+131084+((A|2)<<2)>>2]=C;c[j+131084+((A|3)<<2)>>2]=0;k=k+1|0}while((k|0)<(c[a>>2]|0))}if((e|0)>0){f=0;do{l=(c[j+1179664+(f<<2)>>2]|0)+-1|0;m=f*7|0;k=j+12+(l<<2)|0;c[k>>2]=(c[k>>2]|0)+(c[j+1310736+(m<<2)>>2]|0);k=l<<1;g=j+655376+(k<<3)|0;h[g>>3]=+h[g>>3]+ +(c[j+1310736+(m+1<<2)>>2]|0);k=j+655376+((k|1)<<3)|0;h[k>>3]=+h[k>>3]+ +(c[j+1310736+(m+2<<2)>>2]|0);l=l<<2;k=j+131084+(l<<2)|0;g=c[j+1310736+(m+3<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;k=j+131084+((l|1)<<2)|0;g=c[j+1310736+(m+4<<2)>>2]|0;if((c[k>>2]|0)<(g|0))c[k>>2]=g;k=j+131084+((l|2)<<2)|0;g=c[j+1310736+(m+5<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;g=j+131084+((l|3)<<2)|0;k=c[j+1310736+(m+6<<2)>>2]|0;if((c[g>>2]|0)<(k|0))c[g>>2]=k;f=f+1|0}while((f|0)<(e|0))}if((c[a>>2]|0)>0){k=0;do{B=j+12+(k<<2)|0;C=k<<1;A=j+655376+(C<<3)|0;h[A>>3]=+h[A>>3]/+(c[B>>2]|0);C=j+655376+((C|1)<<3)|0;h[C>>3]=+h[C>>3]/+(c[B>>2]|0);k=k+1|0}while((k|0)<(c[a>>2]|0));k=0}else k=0}else k=0}i=D;return k|0}function Hc(a,e,f,g,j){a=a|0;e=e|0;f=f|0;g=g|0;j=j|0;var k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0;D=i;i=i+16|0;z=D;B=(e|0)/2|0;C=(f|0)/2|0;n=c[j>>2]|0;y=C+-1|0;if((e|0)>1){k=0;l=n;m=n+(($(y,B)|0)<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(B|0))break;else{l=l+2|0;m=m+2|0}}}w=g*3|0;x=B+-1|0;if((f|0)>1){k=0;g=n;l=n+(x<<1)|0;while(1){b[l>>1]=0;b[g>>1]=0;k=k+1|0;if((k|0)>=(C|0))break;else{g=g+(B<<1)|0;l=l+(B<<1)|0}}}l=j+1179664|0;t=0-B|0;r=1-B|0;s=~B;q=(e<<1)+8|0;a:do if((y|0)>1){u=(x|0)>1;v=1;g=a+((e<<2)+4)|0;m=n+(B+1<<1)|0;k=0;b:while(1){if(u){p=1;o=m;n=k;while(1){a=d[g>>0]|0;e=d[g+1>>0]|0;do if(((a&248)+10+(a<<5&224)+(e>>>3&28)+(e<<3&248)|0)>(w|0)){k=b[o+(t<<1)>>1]|0;if(k<<16>>16>0){b[o>>1]=k;k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;e=j+1310736+(k+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+v;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}f=b[o+(r<<1)>>1]|0;a=f<<16>>16;k=b[o+(s<<1)>>1]|0;e=k<<16>>16;m=k<<16>>16>0;if(f<<16>>16<=0){if(m){b[o>>1]=k;k=e*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+p;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+v;m=j+1310736+(k+-3<<2)|0;if((c[m>>2]|0)<(p|0))c[m>>2]=p;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}k=b[o+-2>>1]|0;if(k<<16>>16>0){b[o>>1]=k;k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;e=j+1310736+(k+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+v;k=j+1310736+(k+-3<<2)|0;if((c[k>>2]|0)>=(p|0)){k=n;break}c[k>>2]=p;k=n;break}else{k=n+1|0;if((n|0)>32767)break b;b[o>>1]=k;c[j+1179664+(n<<2)>>2]=k<<16>>16;n=n*7|0;c[j+1310736+(n<<2)>>2]=1;c[j+1310736+(n+1<<2)>>2]=p;c[j+1310736+(n+2<<2)>>2]=v;c[j+1310736+(n+3<<2)>>2]=p;c[j+1310736+(n+4<<2)>>2]=p;c[j+1310736+(n+5<<2)>>2]=v;c[j+1310736+(n+6<<2)>>2]=v;break}}if(m){k=c[j+1179664+(a+-1<<2)>>2]|0;a=c[j+1179664+(e+-1<<2)>>2]|0;if((k|0)>(a|0)){b[o>>1]=a;if((n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(k|0))c[f>>2]=a;m=m+1|0;if((m|0)>=(n|0)){k=a;break}else f=f+4|0}}else k=a}else{b[o>>1]=k;if((k|0)<(a|0)&(n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(a|0))c[f>>2]=k;m=m+1|0;if((m|0)>=(n|0))break;else f=f+4|0}}}k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;e=j+1310736+(k+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+v;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}m=b[o+-2>>1]|0;if(m<<16>>16<=0){b[o>>1]=f;k=a*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+p;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+v;m=j+1310736+(k+-4<<2)|0;if((c[m>>2]|0)>(p|0))c[m>>2]=p;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}k=c[j+1179664+(a+-1<<2)>>2]|0;a=c[j+1179664+((m<<16>>16)+-1<<2)>>2]|0;if((k|0)>(a|0)){b[o>>1]=a;if((n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(k|0))c[f>>2]=a;m=m+1|0;if((m|0)>=(n|0)){k=a;break}else f=f+4|0}}else k=a}else{b[o>>1]=k;if((k|0)<(a|0)&(n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(a|0))c[f>>2]=k;m=m+1|0;if((m|0)>=(n|0))break;else f=f+4|0}}}k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;k=j+1310736+(k+-5<<2)|0;c[k>>2]=(c[k>>2]|0)+v;k=n}else{b[o>>1]=0;k=n}while(0);p=p+1|0;g=g+4|0;m=o+2|0;if((p|0)>=(x|0))break;else{o=m;n=k}}}v=v+1|0;if((v|0)>=(y|0)){e=k;A=52;break a}else{g=g+q|0;m=m+4|0}}Me(3,3904,z);k=-1}else{e=0;A=52}while(0);if((A|0)==52){f=j+12|0;if((e|0)<1)g=1;else{m=1;g=1;while(1){k=c[l>>2]|0;if((k|0)==(m|0)){k=g;g=g+1|0}else k=c[j+1179664+(k+-1<<2)>>2]|0;c[l>>2]=k;if((m|0)<(e|0)){m=m+1|0;l=l+4|0}else break}}a=j+8|0;k=g+-1|0;c[a>>2]=k;if(k){ek(f|0,0,k<<2|0)|0;ek(j+655376|0,0,k<<4|0)|0;if((g|0)>1){k=0;do{A=k<<2;c[j+131084+(A<<2)>>2]=B;c[j+131084+((A|1)<<2)>>2]=0;c[j+131084+((A|2)<<2)>>2]=C;c[j+131084+((A|3)<<2)>>2]=0;k=k+1|0}while((k|0)<(c[a>>2]|0))}if((e|0)>0){f=0;do{l=(c[j+1179664+(f<<2)>>2]|0)+-1|0;m=f*7|0;k=j+12+(l<<2)|0;c[k>>2]=(c[k>>2]|0)+(c[j+1310736+(m<<2)>>2]|0);k=l<<1;g=j+655376+(k<<3)|0;h[g>>3]=+h[g>>3]+ +(c[j+1310736+(m+1<<2)>>2]|0);k=j+655376+((k|1)<<3)|0;h[k>>3]=+h[k>>3]+ +(c[j+1310736+(m+2<<2)>>2]|0);l=l<<2;k=j+131084+(l<<2)|0;g=c[j+1310736+(m+3<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;k=j+131084+((l|1)<<2)|0;g=c[j+1310736+(m+4<<2)>>2]|0;if((c[k>>2]|0)<(g|0))c[k>>2]=g;k=j+131084+((l|2)<<2)|0;g=c[j+1310736+(m+5<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;g=j+131084+((l|3)<<2)|0;k=c[j+1310736+(m+6<<2)>>2]|0;if((c[g>>2]|0)<(k|0))c[g>>2]=k;f=f+1|0}while((f|0)<(e|0))}if((c[a>>2]|0)>0){k=0;do{B=j+12+(k<<2)|0;C=k<<1;A=j+655376+(C<<3)|0;h[A>>3]=+h[A>>3]/+(c[B>>2]|0);C=j+655376+((C|1)<<3)|0;h[C>>3]=+h[C>>3]/+(c[B>>2]|0);k=k+1|0}while((k|0)<(c[a>>2]|0));k=0}else k=0}else k=0}i=D;return k|0}function Ic(a,e,f,g,j){a=a|0;e=e|0;f=f|0;g=g|0;j=j|0;var k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0;D=i;i=i+16|0;z=D;B=(e|0)/2|0;C=(f|0)/2|0;n=c[j>>2]|0;y=C+-1|0;if((e|0)>1){k=0;l=n;m=n+(($(y,B)|0)<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(B|0))break;else{l=l+2|0;m=m+2|0}}}w=g*3|0;x=B+-1|0;if((f|0)>1){k=0;g=n;l=n+(x<<1)|0;while(1){b[l>>1]=0;b[g>>1]=0;k=k+1|0;if((k|0)>=(C|0))break;else{g=g+(B<<1)|0;l=l+(B<<1)|0}}}l=j+1179664|0;t=0-B|0;r=1-B|0;s=~B;q=(e<<2)+16|0;a:do if((y|0)>1){u=(x|0)>1;v=1;g=a+((e<<3)+8)|0;m=n+(B+1<<1)|0;k=0;b:while(1){if(u){p=1;o=m;n=k;while(1){do if(((d[g+1>>0]|0)+(d[g>>0]|0)+(d[g+2>>0]|0)|0)>(w|0)){k=b[o+(t<<1)>>1]|0;if(k<<16>>16>0){b[o>>1]=k;k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;e=j+1310736+(k+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+v;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}f=b[o+(r<<1)>>1]|0;a=f<<16>>16;k=b[o+(s<<1)>>1]|0;e=k<<16>>16;m=k<<16>>16>0;if(f<<16>>16<=0){if(m){b[o>>1]=k;k=e*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+p;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+v;m=j+1310736+(k+-3<<2)|0;if((c[m>>2]|0)<(p|0))c[m>>2]=p;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}k=b[o+-2>>1]|0;if(k<<16>>16>0){b[o>>1]=k;k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;e=j+1310736+(k+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+v;k=j+1310736+(k+-3<<2)|0;if((c[k>>2]|0)>=(p|0)){k=n;break}c[k>>2]=p;k=n;break}else{k=n+1|0;if((n|0)>32767)break b;b[o>>1]=k;c[j+1179664+(n<<2)>>2]=k<<16>>16;n=n*7|0;c[j+1310736+(n<<2)>>2]=1;c[j+1310736+(n+1<<2)>>2]=p;c[j+1310736+(n+2<<2)>>2]=v;c[j+1310736+(n+3<<2)>>2]=p;c[j+1310736+(n+4<<2)>>2]=p;c[j+1310736+(n+5<<2)>>2]=v;c[j+1310736+(n+6<<2)>>2]=v;break}}if(m){k=c[j+1179664+(a+-1<<2)>>2]|0;a=c[j+1179664+(e+-1<<2)>>2]|0;if((k|0)>(a|0)){b[o>>1]=a;if((n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(k|0))c[f>>2]=a;m=m+1|0;if((m|0)>=(n|0)){k=a;break}else f=f+4|0}}else k=a}else{b[o>>1]=k;if((k|0)<(a|0)&(n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(a|0))c[f>>2]=k;m=m+1|0;if((m|0)>=(n|0))break;else f=f+4|0}}}k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;e=j+1310736+(k+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+v;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}m=b[o+-2>>1]|0;if(m<<16>>16<=0){b[o>>1]=f;k=a*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+p;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+v;m=j+1310736+(k+-4<<2)|0;if((c[m>>2]|0)>(p|0))c[m>>2]=p;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}k=c[j+1179664+(a+-1<<2)>>2]|0;a=c[j+1179664+((m<<16>>16)+-1<<2)>>2]|0;if((k|0)>(a|0)){b[o>>1]=a;if((n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(k|0))c[f>>2]=a;m=m+1|0;if((m|0)>=(n|0)){k=a;break}else f=f+4|0}}else k=a}else{b[o>>1]=k;if((k|0)<(a|0)&(n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(a|0))c[f>>2]=k;m=m+1|0;if((m|0)>=(n|0))break;else f=f+4|0}}}k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;k=j+1310736+(k+-5<<2)|0;c[k>>2]=(c[k>>2]|0)+v;k=n}else{b[o>>1]=0;k=n}while(0);p=p+1|0;g=g+8|0;m=o+2|0;if((p|0)>=(x|0))break;else{o=m;n=k}}}v=v+1|0;if((v|0)>=(y|0)){e=k;A=52;break a}else{g=g+q|0;m=m+4|0}}Me(3,3904,z);k=-1}else{e=0;A=52}while(0);if((A|0)==52){f=j+12|0;if((e|0)<1)g=1;else{m=1;g=1;while(1){k=c[l>>2]|0;if((k|0)==(m|0)){k=g;g=g+1|0}else k=c[j+1179664+(k+-1<<2)>>2]|0;c[l>>2]=k;if((m|0)<(e|0)){m=m+1|0;l=l+4|0}else break}}a=j+8|0;k=g+-1|0;c[a>>2]=k;if(k){ek(f|0,0,k<<2|0)|0;ek(j+655376|0,0,k<<4|0)|0;if((g|0)>1){k=0;do{A=k<<2;c[j+131084+(A<<2)>>2]=B;c[j+131084+((A|1)<<2)>>2]=0;c[j+131084+((A|2)<<2)>>2]=C;c[j+131084+((A|3)<<2)>>2]=0;k=k+1|0}while((k|0)<(c[a>>2]|0))}if((e|0)>0){f=0;do{l=(c[j+1179664+(f<<2)>>2]|0)+-1|0;m=f*7|0;k=j+12+(l<<2)|0;c[k>>2]=(c[k>>2]|0)+(c[j+1310736+(m<<2)>>2]|0);k=l<<1;g=j+655376+(k<<3)|0;h[g>>3]=+h[g>>3]+ +(c[j+1310736+(m+1<<2)>>2]|0);k=j+655376+((k|1)<<3)|0;h[k>>3]=+h[k>>3]+ +(c[j+1310736+(m+2<<2)>>2]|0);l=l<<2;k=j+131084+(l<<2)|0;g=c[j+1310736+(m+3<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;k=j+131084+((l|1)<<2)|0;g=c[j+1310736+(m+4<<2)>>2]|0;if((c[k>>2]|0)<(g|0))c[k>>2]=g;k=j+131084+((l|2)<<2)|0;g=c[j+1310736+(m+5<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;g=j+131084+((l|3)<<2)|0;k=c[j+1310736+(m+6<<2)>>2]|0;if((c[g>>2]|0)<(k|0))c[g>>2]=k;f=f+1|0}while((f|0)<(e|0))}if((c[a>>2]|0)>0){k=0;do{B=j+12+(k<<2)|0;C=k<<1;A=j+655376+(C<<3)|0;h[A>>3]=+h[A>>3]/+(c[B>>2]|0);C=j+655376+((C|1)<<3)|0;h[C>>3]=+h[C>>3]/+(c[B>>2]|0);k=k+1|0}while((k|0)<(c[a>>2]|0));k=0}else k=0}else k=0}i=D;return k|0}
function Jc(a,e,f,g,j){a=a|0;e=e|0;f=f|0;g=g|0;j=j|0;var k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0;D=i;i=i+16|0;z=D;B=(e|0)/2|0;C=(f|0)/2|0;n=c[j>>2]|0;y=C+-1|0;if((e|0)>1){k=0;l=n;m=n+(($(y,B)|0)<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(B|0))break;else{l=l+2|0;m=m+2|0}}}w=g*3|0;x=B+-1|0;if((f|0)>1){k=0;g=n;l=n+(x<<1)|0;while(1){b[l>>1]=0;b[g>>1]=0;k=k+1|0;if((k|0)>=(C|0))break;else{g=g+(B<<1)|0;l=l+(B<<1)|0}}}l=j+1179664|0;t=0-B|0;r=1-B|0;s=~B;q=(e<<1)+8|0;a:do if((y|0)>1){u=(x|0)>1;v=1;g=a+((e<<2)+4)|0;m=n+(B+1<<1)|0;k=0;b:while(1){if(u){p=1;o=m;n=k;while(1){e=d[g>>0]|0;do if(((e&240)+24+(e<<4&240)+((d[g+1>>0]|0)&240)|0)>(w|0)){k=b[o+(t<<1)>>1]|0;if(k<<16>>16>0){b[o>>1]=k;k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;e=j+1310736+(k+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+v;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}f=b[o+(r<<1)>>1]|0;a=f<<16>>16;k=b[o+(s<<1)>>1]|0;e=k<<16>>16;m=k<<16>>16>0;if(f<<16>>16<=0){if(m){b[o>>1]=k;k=e*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+p;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+v;m=j+1310736+(k+-3<<2)|0;if((c[m>>2]|0)<(p|0))c[m>>2]=p;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}k=b[o+-2>>1]|0;if(k<<16>>16>0){b[o>>1]=k;k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;e=j+1310736+(k+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+v;k=j+1310736+(k+-3<<2)|0;if((c[k>>2]|0)>=(p|0)){k=n;break}c[k>>2]=p;k=n;break}else{k=n+1|0;if((n|0)>32767)break b;b[o>>1]=k;c[j+1179664+(n<<2)>>2]=k<<16>>16;n=n*7|0;c[j+1310736+(n<<2)>>2]=1;c[j+1310736+(n+1<<2)>>2]=p;c[j+1310736+(n+2<<2)>>2]=v;c[j+1310736+(n+3<<2)>>2]=p;c[j+1310736+(n+4<<2)>>2]=p;c[j+1310736+(n+5<<2)>>2]=v;c[j+1310736+(n+6<<2)>>2]=v;break}}if(m){k=c[j+1179664+(a+-1<<2)>>2]|0;a=c[j+1179664+(e+-1<<2)>>2]|0;if((k|0)>(a|0)){b[o>>1]=a;if((n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(k|0))c[f>>2]=a;m=m+1|0;if((m|0)>=(n|0)){k=a;break}else f=f+4|0}}else k=a}else{b[o>>1]=k;if((k|0)<(a|0)&(n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(a|0))c[f>>2]=k;m=m+1|0;if((m|0)>=(n|0))break;else f=f+4|0}}}k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;e=j+1310736+(k+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+v;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}m=b[o+-2>>1]|0;if(m<<16>>16<=0){b[o>>1]=f;k=a*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+p;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+v;m=j+1310736+(k+-4<<2)|0;if((c[m>>2]|0)>(p|0))c[m>>2]=p;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}k=c[j+1179664+(a+-1<<2)>>2]|0;a=c[j+1179664+((m<<16>>16)+-1<<2)>>2]|0;if((k|0)>(a|0)){b[o>>1]=a;if((n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(k|0))c[f>>2]=a;m=m+1|0;if((m|0)>=(n|0)){k=a;break}else f=f+4|0}}else k=a}else{b[o>>1]=k;if((k|0)<(a|0)&(n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(a|0))c[f>>2]=k;m=m+1|0;if((m|0)>=(n|0))break;else f=f+4|0}}}k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;k=j+1310736+(k+-5<<2)|0;c[k>>2]=(c[k>>2]|0)+v;k=n}else{b[o>>1]=0;k=n}while(0);p=p+1|0;g=g+4|0;m=o+2|0;if((p|0)>=(x|0))break;else{o=m;n=k}}}v=v+1|0;if((v|0)>=(y|0)){e=k;A=52;break a}else{g=g+q|0;m=m+4|0}}Me(3,3904,z);k=-1}else{e=0;A=52}while(0);if((A|0)==52){f=j+12|0;if((e|0)<1)g=1;else{m=1;g=1;while(1){k=c[l>>2]|0;if((k|0)==(m|0)){k=g;g=g+1|0}else k=c[j+1179664+(k+-1<<2)>>2]|0;c[l>>2]=k;if((m|0)<(e|0)){m=m+1|0;l=l+4|0}else break}}a=j+8|0;k=g+-1|0;c[a>>2]=k;if(k){ek(f|0,0,k<<2|0)|0;ek(j+655376|0,0,k<<4|0)|0;if((g|0)>1){k=0;do{A=k<<2;c[j+131084+(A<<2)>>2]=B;c[j+131084+((A|1)<<2)>>2]=0;c[j+131084+((A|2)<<2)>>2]=C;c[j+131084+((A|3)<<2)>>2]=0;k=k+1|0}while((k|0)<(c[a>>2]|0))}if((e|0)>0){f=0;do{l=(c[j+1179664+(f<<2)>>2]|0)+-1|0;m=f*7|0;k=j+12+(l<<2)|0;c[k>>2]=(c[k>>2]|0)+(c[j+1310736+(m<<2)>>2]|0);k=l<<1;g=j+655376+(k<<3)|0;h[g>>3]=+h[g>>3]+ +(c[j+1310736+(m+1<<2)>>2]|0);k=j+655376+((k|1)<<3)|0;h[k>>3]=+h[k>>3]+ +(c[j+1310736+(m+2<<2)>>2]|0);l=l<<2;k=j+131084+(l<<2)|0;g=c[j+1310736+(m+3<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;k=j+131084+((l|1)<<2)|0;g=c[j+1310736+(m+4<<2)>>2]|0;if((c[k>>2]|0)<(g|0))c[k>>2]=g;k=j+131084+((l|2)<<2)|0;g=c[j+1310736+(m+5<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;g=j+131084+((l|3)<<2)|0;k=c[j+1310736+(m+6<<2)>>2]|0;if((c[g>>2]|0)<(k|0))c[g>>2]=k;f=f+1|0}while((f|0)<(e|0))}if((c[a>>2]|0)>0){k=0;do{B=j+12+(k<<2)|0;C=k<<1;A=j+655376+(C<<3)|0;h[A>>3]=+h[A>>3]/+(c[B>>2]|0);C=j+655376+((C|1)<<3)|0;h[C>>3]=+h[C>>3]/+(c[B>>2]|0);k=k+1|0}while((k|0)<(c[a>>2]|0));k=0}else k=0}else k=0}i=D;return k|0}function Kc(a,e,f,g,j){a=a|0;e=e|0;f=f|0;g=g|0;j=j|0;var k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0;D=i;i=i+16|0;z=D;B=(e|0)/2|0;C=(f|0)/2|0;n=c[j>>2]|0;y=C+-1|0;if((e|0)>1){k=0;l=n;m=n+(($(y,B)|0)<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(B|0))break;else{l=l+2|0;m=m+2|0}}}w=g*3|0;x=B+-1|0;if((f|0)>1){k=0;g=n;l=n+(x<<1)|0;while(1){b[l>>1]=0;b[g>>1]=0;k=k+1|0;if((k|0)>=(C|0))break;else{g=g+(B<<1)|0;l=l+(B<<1)|0}}}l=j+1179664|0;t=0-B|0;r=1-B|0;s=~B;q=(e<<1)+8|0;a:do if((y|0)>1){u=(x|0)>1;v=1;g=a+((e<<2)+4)|0;m=n+(B+1<<1)|0;k=0;b:while(1){if(u){p=1;o=m;n=k;while(1){a=d[g>>0]|0;e=d[g+1>>0]|0;do if(((a&248)+12+(a<<5&224)+(e>>>3&24)+(e<<2&248)|0)>(w|0)){k=b[o+(t<<1)>>1]|0;if(k<<16>>16>0){b[o>>1]=k;k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;e=j+1310736+(k+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+v;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}f=b[o+(r<<1)>>1]|0;a=f<<16>>16;k=b[o+(s<<1)>>1]|0;e=k<<16>>16;m=k<<16>>16>0;if(f<<16>>16<=0){if(m){b[o>>1]=k;k=e*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+p;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+v;m=j+1310736+(k+-3<<2)|0;if((c[m>>2]|0)<(p|0))c[m>>2]=p;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}k=b[o+-2>>1]|0;if(k<<16>>16>0){b[o>>1]=k;k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;e=j+1310736+(k+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+v;k=j+1310736+(k+-3<<2)|0;if((c[k>>2]|0)>=(p|0)){k=n;break}c[k>>2]=p;k=n;break}else{k=n+1|0;if((n|0)>32767)break b;b[o>>1]=k;c[j+1179664+(n<<2)>>2]=k<<16>>16;n=n*7|0;c[j+1310736+(n<<2)>>2]=1;c[j+1310736+(n+1<<2)>>2]=p;c[j+1310736+(n+2<<2)>>2]=v;c[j+1310736+(n+3<<2)>>2]=p;c[j+1310736+(n+4<<2)>>2]=p;c[j+1310736+(n+5<<2)>>2]=v;c[j+1310736+(n+6<<2)>>2]=v;break}}if(m){k=c[j+1179664+(a+-1<<2)>>2]|0;a=c[j+1179664+(e+-1<<2)>>2]|0;if((k|0)>(a|0)){b[o>>1]=a;if((n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(k|0))c[f>>2]=a;m=m+1|0;if((m|0)>=(n|0)){k=a;break}else f=f+4|0}}else k=a}else{b[o>>1]=k;if((k|0)<(a|0)&(n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(a|0))c[f>>2]=k;m=m+1|0;if((m|0)>=(n|0))break;else f=f+4|0}}}k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;e=j+1310736+(k+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+v;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}m=b[o+-2>>1]|0;if(m<<16>>16<=0){b[o>>1]=f;k=a*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+p;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+v;m=j+1310736+(k+-4<<2)|0;if((c[m>>2]|0)>(p|0))c[m>>2]=p;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}k=c[j+1179664+(a+-1<<2)>>2]|0;a=c[j+1179664+((m<<16>>16)+-1<<2)>>2]|0;if((k|0)>(a|0)){b[o>>1]=a;if((n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(k|0))c[f>>2]=a;m=m+1|0;if((m|0)>=(n|0)){k=a;break}else f=f+4|0}}else k=a}else{b[o>>1]=k;if((k|0)<(a|0)&(n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(a|0))c[f>>2]=k;m=m+1|0;if((m|0)>=(n|0))break;else f=f+4|0}}}k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;k=j+1310736+(k+-5<<2)|0;c[k>>2]=(c[k>>2]|0)+v;k=n}else{b[o>>1]=0;k=n}while(0);p=p+1|0;g=g+4|0;m=o+2|0;if((p|0)>=(x|0))break;else{o=m;n=k}}}v=v+1|0;if((v|0)>=(y|0)){e=k;A=52;break a}else{g=g+q|0;m=m+4|0}}Me(3,3904,z);k=-1}else{e=0;A=52}while(0);if((A|0)==52){f=j+12|0;if((e|0)<1)g=1;else{m=1;g=1;while(1){k=c[l>>2]|0;if((k|0)==(m|0)){k=g;g=g+1|0}else k=c[j+1179664+(k+-1<<2)>>2]|0;c[l>>2]=k;if((m|0)<(e|0)){m=m+1|0;l=l+4|0}else break}}a=j+8|0;k=g+-1|0;c[a>>2]=k;if(k){ek(f|0,0,k<<2|0)|0;ek(j+655376|0,0,k<<4|0)|0;if((g|0)>1){k=0;do{A=k<<2;c[j+131084+(A<<2)>>2]=B;c[j+131084+((A|1)<<2)>>2]=0;c[j+131084+((A|2)<<2)>>2]=C;c[j+131084+((A|3)<<2)>>2]=0;k=k+1|0}while((k|0)<(c[a>>2]|0))}if((e|0)>0){f=0;do{l=(c[j+1179664+(f<<2)>>2]|0)+-1|0;m=f*7|0;k=j+12+(l<<2)|0;c[k>>2]=(c[k>>2]|0)+(c[j+1310736+(m<<2)>>2]|0);k=l<<1;g=j+655376+(k<<3)|0;h[g>>3]=+h[g>>3]+ +(c[j+1310736+(m+1<<2)>>2]|0);k=j+655376+((k|1)<<3)|0;h[k>>3]=+h[k>>3]+ +(c[j+1310736+(m+2<<2)>>2]|0);l=l<<2;k=j+131084+(l<<2)|0;g=c[j+1310736+(m+3<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;k=j+131084+((l|1)<<2)|0;g=c[j+1310736+(m+4<<2)>>2]|0;if((c[k>>2]|0)<(g|0))c[k>>2]=g;k=j+131084+((l|2)<<2)|0;g=c[j+1310736+(m+5<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;g=j+131084+((l|3)<<2)|0;k=c[j+1310736+(m+6<<2)>>2]|0;if((c[g>>2]|0)<(k|0))c[g>>2]=k;f=f+1|0}while((f|0)<(e|0))}if((c[a>>2]|0)>0){k=0;do{B=j+12+(k<<2)|0;C=k<<1;A=j+655376+(C<<3)|0;h[A>>3]=+h[A>>3]/+(c[B>>2]|0);C=j+655376+((C|1)<<3)|0;h[C>>3]=+h[C>>3]/+(c[B>>2]|0);k=k+1|0}while((k|0)<(c[a>>2]|0));k=0}else k=0}else k=0}i=D;return k|0}function Lc(a,e,f,g,j){a=a|0;e=e|0;f=f|0;g=g|0;j=j|0;var k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0;D=i;i=i+16|0;z=D;B=(e|0)/2|0;C=(f|0)/2|0;n=c[j>>2]|0;y=C+-1|0;if((e|0)>1){k=0;l=n;m=n+(($(y,B)|0)<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(B|0))break;else{l=l+2|0;m=m+2|0}}}w=g*3|0;x=B+-1|0;if((f|0)>1){k=0;g=n;l=n+(x<<1)|0;while(1){b[l>>1]=0;b[g>>1]=0;k=k+1|0;if((k|0)>=(C|0))break;else{g=g+(B<<1)|0;l=l+(B<<1)|0}}}l=j+1179664|0;t=0-B|0;r=1-B|0;s=~B;q=(e<<2)+16|0;a:do if((y|0)>1){u=(x|0)>1;v=1;g=a+((e<<3)+8)|0;m=n+(B+1<<1)|0;k=0;b:while(1){if(u){p=1;o=m;n=k;while(1){do if(((d[g+2>>0]|0)+(d[g+1>>0]|0)+(d[g+3>>0]|0)|0)>(w|0)){k=b[o+(t<<1)>>1]|0;if(k<<16>>16>0){b[o>>1]=k;k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;e=j+1310736+(k+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+v;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}f=b[o+(r<<1)>>1]|0;a=f<<16>>16;k=b[o+(s<<1)>>1]|0;e=k<<16>>16;m=k<<16>>16>0;if(f<<16>>16<=0){if(m){b[o>>1]=k;k=e*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+p;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+v;m=j+1310736+(k+-3<<2)|0;if((c[m>>2]|0)<(p|0))c[m>>2]=p;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}k=b[o+-2>>1]|0;if(k<<16>>16>0){b[o>>1]=k;k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;e=j+1310736+(k+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+v;k=j+1310736+(k+-3<<2)|0;if((c[k>>2]|0)>=(p|0)){k=n;break}c[k>>2]=p;k=n;break}else{k=n+1|0;if((n|0)>32767)break b;b[o>>1]=k;c[j+1179664+(n<<2)>>2]=k<<16>>16;n=n*7|0;c[j+1310736+(n<<2)>>2]=1;c[j+1310736+(n+1<<2)>>2]=p;c[j+1310736+(n+2<<2)>>2]=v;c[j+1310736+(n+3<<2)>>2]=p;c[j+1310736+(n+4<<2)>>2]=p;c[j+1310736+(n+5<<2)>>2]=v;c[j+1310736+(n+6<<2)>>2]=v;break}}if(m){k=c[j+1179664+(a+-1<<2)>>2]|0;a=c[j+1179664+(e+-1<<2)>>2]|0;if((k|0)>(a|0)){b[o>>1]=a;if((n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(k|0))c[f>>2]=a;m=m+1|0;if((m|0)>=(n|0)){k=a;break}else f=f+4|0}}else k=a}else{b[o>>1]=k;if((k|0)<(a|0)&(n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(a|0))c[f>>2]=k;m=m+1|0;if((m|0)>=(n|0))break;else f=f+4|0}}}k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;e=j+1310736+(k+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+v;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}m=b[o+-2>>1]|0;if(m<<16>>16<=0){b[o>>1]=f;k=a*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+p;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+v;m=j+1310736+(k+-4<<2)|0;if((c[m>>2]|0)>(p|0))c[m>>2]=p;c[j+1310736+(k+-1<<2)>>2]=v;k=n;break}k=c[j+1179664+(a+-1<<2)>>2]|0;a=c[j+1179664+((m<<16>>16)+-1<<2)>>2]|0;if((k|0)>(a|0)){b[o>>1]=a;if((n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(k|0))c[f>>2]=a;m=m+1|0;if((m|0)>=(n|0)){k=a;break}else f=f+4|0}}else k=a}else{b[o>>1]=k;if((k|0)<(a|0)&(n|0)>0){m=0;f=l;while(1){if((c[f>>2]|0)==(a|0))c[f>>2]=k;m=m+1|0;if((m|0)>=(n|0))break;else f=f+4|0}}}k=(k<<16>>16)*7|0;e=j+1310736+(k+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=j+1310736+(k+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+p;k=j+1310736+(k+-5<<2)|0;c[k>>2]=(c[k>>2]|0)+v;k=n}else{b[o>>1]=0;k=n}while(0);p=p+1|0;g=g+8|0;m=o+2|0;if((p|0)>=(x|0))break;else{o=m;n=k}}}v=v+1|0;if((v|0)>=(y|0)){e=k;A=52;break a}else{g=g+q|0;m=m+4|0}}Me(3,3904,z);k=-1}else{e=0;A=52}while(0);if((A|0)==52){f=j+12|0;if((e|0)<1)g=1;else{m=1;g=1;while(1){k=c[l>>2]|0;if((k|0)==(m|0)){k=g;g=g+1|0}else k=c[j+1179664+(k+-1<<2)>>2]|0;c[l>>2]=k;if((m|0)<(e|0)){m=m+1|0;l=l+4|0}else break}}a=j+8|0;k=g+-1|0;c[a>>2]=k;if(k){ek(f|0,0,k<<2|0)|0;ek(j+655376|0,0,k<<4|0)|0;if((g|0)>1){k=0;do{A=k<<2;c[j+131084+(A<<2)>>2]=B;c[j+131084+((A|1)<<2)>>2]=0;c[j+131084+((A|2)<<2)>>2]=C;c[j+131084+((A|3)<<2)>>2]=0;k=k+1|0}while((k|0)<(c[a>>2]|0))}if((e|0)>0){f=0;do{l=(c[j+1179664+(f<<2)>>2]|0)+-1|0;m=f*7|0;k=j+12+(l<<2)|0;c[k>>2]=(c[k>>2]|0)+(c[j+1310736+(m<<2)>>2]|0);k=l<<1;g=j+655376+(k<<3)|0;h[g>>3]=+h[g>>3]+ +(c[j+1310736+(m+1<<2)>>2]|0);k=j+655376+((k|1)<<3)|0;h[k>>3]=+h[k>>3]+ +(c[j+1310736+(m+2<<2)>>2]|0);l=l<<2;k=j+131084+(l<<2)|0;g=c[j+1310736+(m+3<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;k=j+131084+((l|1)<<2)|0;g=c[j+1310736+(m+4<<2)>>2]|0;if((c[k>>2]|0)<(g|0))c[k>>2]=g;k=j+131084+((l|2)<<2)|0;g=c[j+1310736+(m+5<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;g=j+131084+((l|3)<<2)|0;k=c[j+1310736+(m+6<<2)>>2]|0;if((c[g>>2]|0)<(k|0))c[g>>2]=k;f=f+1|0}while((f|0)<(e|0))}if((c[a>>2]|0)>0){k=0;do{B=j+12+(k<<2)|0;C=k<<1;A=j+655376+(C<<3)|0;h[A>>3]=+h[A>>3]/+(c[B>>2]|0);C=j+655376+((C|1)<<3)|0;h[C>>3]=+h[C>>3]/+(c[B>>2]|0);k=k+1|0}while((k|0)<(c[a>>2]|0));k=0}else k=0}else k=0}i=D;return k|0}function Mc(a,e,f,g,j){a=a|0;e=e|0;f=f|0;g=g|0;j=j|0;var k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0;D=i;i=i+16|0;z=D;B=(e|0)/2|0;C=(f|0)/2|0;n=c[j>>2]|0;y=C+-1|0;if((e|0)>1){k=0;l=n;m=n+(($(y,B)|0)<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(B|0))break;else{l=l+2|0;m=m+2|0}}}x=B+-1|0;if((f|0)>1){k=0;l=n;m=n+(x<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(C|0))break;else{l=l+(B<<1)|0;m=m+(B<<1)|0}}}m=j+1179664|0;u=0-B|0;s=1-B|0;t=~B;r=e+4|0;a:do if((y|0)>1){v=(x|0)>1;w=1;l=a+((e<<1)+2)|0;f=n+(B+1<<1)|0;k=0;b:while(1){if(v){q=1;p=f;o=k;while(1){do if((d[l>>0]|0|0)>(g|0)){k=b[p+(u<<1)>>1]|0;if(k<<16>>16>0){b[p>>1]=k;k=(k<<16>>16)*7|0;n=j+1310736+(k+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=j+1310736+(k+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+q;n=j+1310736+(k+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+w;c[j+1310736+(k+-1<<2)>>2]=w;k=o;break}a=b[p+(s<<1)>>1]|0;e=a<<16>>16;k=b[p+(t<<1)>>1]|0;n=k<<16>>16;f=k<<16>>16>0;if(a<<16>>16<=0){if(f){b[p>>1]=k;k=n*7|0;f=j+1310736+(k+-7<<2)|0;c[f>>2]=(c[f>>2]|0)+1;f=j+1310736+(k+-6<<2)|0;c[f>>2]=(c[f>>2]|0)+q;f=j+1310736+(k+-5<<2)|0;c[f>>2]=(c[f>>2]|0)+w;f=j+1310736+(k+-3<<2)|0;if((c[f>>2]|0)<(q|0))c[f>>2]=q;c[j+1310736+(k+-1<<2)>>2]=w;k=o;break}k=b[p+-2>>1]|0;if(k<<16>>16>0){b[p>>1]=k;k=(k<<16>>16)*7|0;n=j+1310736+(k+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=j+1310736+(k+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+q;n=j+1310736+(k+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+w;k=j+1310736+(k+-3<<2)|0;if((c[k>>2]|0)>=(q|0)){k=o;break}c[k>>2]=q;k=o;break}else{k=o+1|0;if((o|0)>32767)break b;b[p>>1]=k;c[j+1179664+(o<<2)>>2]=k<<16>>16;o=o*7|0;c[j+1310736+(o<<2)>>2]=1;c[j+1310736+(o+1<<2)>>2]=q;c[j+1310736+(o+2<<2)>>2]=w;c[j+1310736+(o+3<<2)>>2]=q;c[j+1310736+(o+4<<2)>>2]=q;c[j+1310736+(o+5<<2)>>2]=w;c[j+1310736+(o+6<<2)>>2]=w;break}}if(f){k=c[j+1179664+(e+-1<<2)>>2]|0;e=c[j+1179664+(n+-1<<2)>>2]|0;if((k|0)>(e|0)){b[p>>1]=e;if((o|0)>0){f=0;a=m;while(1){if((c[a>>2]|0)==(k|0))c[a>>2]=e;f=f+1|0;if((f|0)>=(o|0)){k=e;break}else a=a+4|0}}else k=e}else{b[p>>1]=k;if((k|0)<(e|0)&(o|0)>0){f=0;a=m;while(1){if((c[a>>2]|0)==(e|0))c[a>>2]=k;f=f+1|0;if((f|0)>=(o|0))break;else a=a+4|0}}}k=(k<<16>>16)*7|0;n=j+1310736+(k+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=j+1310736+(k+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+q;n=j+1310736+(k+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+w;c[j+1310736+(k+-1<<2)>>2]=w;k=o;break}f=b[p+-2>>1]|0;if(f<<16>>16<=0){b[p>>1]=a;k=e*7|0;f=j+1310736+(k+-7<<2)|0;c[f>>2]=(c[f>>2]|0)+1;f=j+1310736+(k+-6<<2)|0;c[f>>2]=(c[f>>2]|0)+q;f=j+1310736+(k+-5<<2)|0;c[f>>2]=(c[f>>2]|0)+w;f=j+1310736+(k+-4<<2)|0;if((c[f>>2]|0)>(q|0))c[f>>2]=q;c[j+1310736+(k+-1<<2)>>2]=w;k=o;break}k=c[j+1179664+(e+-1<<2)>>2]|0;e=c[j+1179664+((f<<16>>16)+-1<<2)>>2]|0;if((k|0)>(e|0)){b[p>>1]=e;if((o|0)>0){f=0;a=m;while(1){if((c[a>>2]|0)==(k|0))c[a>>2]=e;f=f+1|0;if((f|0)>=(o|0)){k=e;break}else a=a+4|0}}else k=e}else{b[p>>1]=k;if((k|0)<(e|0)&(o|0)>0){f=0;a=m;while(1){if((c[a>>2]|0)==(e|0))c[a>>2]=k;f=f+1|0;if((f|0)>=(o|0))break;else a=a+4|0}}}k=(k<<16>>16)*7|0;n=j+1310736+(k+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=j+1310736+(k+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+q;k=j+1310736+(k+-5<<2)|0;c[k>>2]=(c[k>>2]|0)+w;k=o}else{b[p>>1]=0;k=o}while(0);q=q+1|0;l=l+2|0;f=p+2|0;if((q|0)>=(x|0))break;else{p=f;o=k}}}w=w+1|0;if((w|0)>=(y|0)){n=k;A=52;break a}else{l=l+r|0;f=f+4|0}}Me(3,3904,z);k=-1}else{n=0;A=52}while(0);if((A|0)==52){a=j+12|0;if((n|0)<1)l=1;else{f=1;l=1;while(1){k=c[m>>2]|0;if((k|0)==(f|0)){k=l;l=l+1|0}else k=c[j+1179664+(k+-1<<2)>>2]|0;c[m>>2]=k;if((f|0)<(n|0)){f=f+1|0;m=m+4|0}else break}}e=j+8|0;k=l+-1|0;c[e>>2]=k;if(k){ek(a|0,0,k<<2|0)|0;ek(j+655376|0,0,k<<4|0)|0;if((l|0)>1){k=0;do{A=k<<2;c[j+131084+(A<<2)>>2]=B;c[j+131084+((A|1)<<2)>>2]=0;c[j+131084+((A|2)<<2)>>2]=C;c[j+131084+((A|3)<<2)>>2]=0;k=k+1|0}while((k|0)<(c[e>>2]|0))}if((n|0)>0){a=0;do{m=(c[j+1179664+(a<<2)>>2]|0)+-1|0;f=a*7|0;k=j+12+(m<<2)|0;c[k>>2]=(c[k>>2]|0)+(c[j+1310736+(f<<2)>>2]|0);k=m<<1;l=j+655376+(k<<3)|0;h[l>>3]=+h[l>>3]+ +(c[j+1310736+(f+1<<2)>>2]|0);k=j+655376+((k|1)<<3)|0;h[k>>3]=+h[k>>3]+ +(c[j+1310736+(f+2<<2)>>2]|0);m=m<<2;k=j+131084+(m<<2)|0;l=c[j+1310736+(f+3<<2)>>2]|0;if((c[k>>2]|0)>(l|0))c[k>>2]=l;k=j+131084+((m|1)<<2)|0;l=c[j+1310736+(f+4<<2)>>2]|0;if((c[k>>2]|0)<(l|0))c[k>>2]=l;k=j+131084+((m|2)<<2)|0;l=c[j+1310736+(f+5<<2)>>2]|0;if((c[k>>2]|0)>(l|0))c[k>>2]=l;l=j+131084+((m|3)<<2)|0;k=c[j+1310736+(f+6<<2)>>2]|0;if((c[l>>2]|0)<(k|0))c[l>>2]=k;a=a+1|0}while((a|0)<(n|0))}if((c[e>>2]|0)>0){k=0;do{B=j+12+(k<<2)|0;C=k<<1;A=j+655376+(C<<3)|0;h[A>>3]=+h[A>>3]/+(c[B>>2]|0);C=j+655376+((C|1)<<3)|0;h[C>>3]=+h[C>>3]/+(c[B>>2]|0);k=k+1|0}while((k|0)<(c[e>>2]|0));k=0}else k=0}else k=0}i=D;return k|0}function Nc(a,e,f,g,j){a=a|0;e=e|0;f=f|0;g=g|0;j=j|0;var k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0;D=i;i=i+16|0;z=D;B=(e|0)/2|0;C=(f|0)/2|0;n=c[j>>2]|0;y=C+-1|0;if((e|0)>1){k=0;l=n;m=n+(($(y,B)|0)<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(B|0))break;else{l=l+2|0;m=m+2|0}}}x=B+-1|0;if((f|0)>1){k=0;l=n;m=n+(x<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(C|0))break;else{l=l+(B<<1)|0;m=m+(B<<1)|0}}}m=j+1179664|0;u=0-B|0;s=1-B|0;t=~B;r=(e<<1)+8|0;a:do if((y|0)>1){v=(x|0)>1;w=1;l=a+((e<<2)+4)|0;f=n+(B+1<<1)|0;k=0;b:while(1){if(v){q=1;p=f;o=k;while(1){do if((d[l+1>>0]|0|0)>(g|0)){k=b[p+(u<<1)>>1]|0;if(k<<16>>16>0){b[p>>1]=k;k=(k<<16>>16)*7|0;n=j+1310736+(k+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=j+1310736+(k+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+q;n=j+1310736+(k+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+w;c[j+1310736+(k+-1<<2)>>2]=w;k=o;break}a=b[p+(s<<1)>>1]|0;e=a<<16>>16;k=b[p+(t<<1)>>1]|0;n=k<<16>>16;f=k<<16>>16>0;if(a<<16>>16<=0){if(f){b[p>>1]=k;k=n*7|0;f=j+1310736+(k+-7<<2)|0;c[f>>2]=(c[f>>2]|0)+1;f=j+1310736+(k+-6<<2)|0;c[f>>2]=(c[f>>2]|0)+q;f=j+1310736+(k+-5<<2)|0;c[f>>2]=(c[f>>2]|0)+w;f=j+1310736+(k+-3<<2)|0;if((c[f>>2]|0)<(q|0))c[f>>2]=q;c[j+1310736+(k+-1<<2)>>2]=w;k=o;break}k=b[p+-2>>1]|0;if(k<<16>>16>0){b[p>>1]=k;k=(k<<16>>16)*7|0;n=j+1310736+(k+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=j+1310736+(k+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+q;n=j+1310736+(k+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+w;k=j+1310736+(k+-3<<2)|0;if((c[k>>2]|0)>=(q|0)){k=o;break}c[k>>2]=q;k=o;break}else{k=o+1|0;if((o|0)>32767)break b;b[p>>1]=k;c[j+1179664+(o<<2)>>2]=k<<16>>16;o=o*7|0;c[j+1310736+(o<<2)>>2]=1;c[j+1310736+(o+1<<2)>>2]=q;c[j+1310736+(o+2<<2)>>2]=w;c[j+1310736+(o+3<<2)>>2]=q;c[j+1310736+(o+4<<2)>>2]=q;c[j+1310736+(o+5<<2)>>2]=w;c[j+1310736+(o+6<<2)>>2]=w;break}}if(f){k=c[j+1179664+(e+-1<<2)>>2]|0;e=c[j+1179664+(n+-1<<2)>>2]|0;if((k|0)>(e|0)){b[p>>1]=e;if((o|0)>0){f=0;a=m;while(1){if((c[a>>2]|0)==(k|0))c[a>>2]=e;f=f+1|0;if((f|0)>=(o|0)){k=e;break}else a=a+4|0}}else k=e}else{b[p>>1]=k;if((k|0)<(e|0)&(o|0)>0){f=0;a=m;while(1){if((c[a>>2]|0)==(e|0))c[a>>2]=k;f=f+1|0;if((f|0)>=(o|0))break;else a=a+4|0}}}k=(k<<16>>16)*7|0;n=j+1310736+(k+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=j+1310736+(k+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+q;n=j+1310736+(k+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+w;c[j+1310736+(k+-1<<2)>>2]=w;k=o;break}f=b[p+-2>>1]|0;if(f<<16>>16<=0){b[p>>1]=a;k=e*7|0;f=j+1310736+(k+-7<<2)|0;c[f>>2]=(c[f>>2]|0)+1;f=j+1310736+(k+-6<<2)|0;c[f>>2]=(c[f>>2]|0)+q;f=j+1310736+(k+-5<<2)|0;c[f>>2]=(c[f>>2]|0)+w;f=j+1310736+(k+-4<<2)|0;if((c[f>>2]|0)>(q|0))c[f>>2]=q;c[j+1310736+(k+-1<<2)>>2]=w;k=o;break}k=c[j+1179664+(e+-1<<2)>>2]|0;e=c[j+1179664+((f<<16>>16)+-1<<2)>>2]|0;if((k|0)>(e|0)){b[p>>1]=e;if((o|0)>0){f=0;a=m;while(1){if((c[a>>2]|0)==(k|0))c[a>>2]=e;f=f+1|0;if((f|0)>=(o|0)){k=e;break}else a=a+4|0}}else k=e}else{b[p>>1]=k;if((k|0)<(e|0)&(o|0)>0){f=0;a=m;while(1){if((c[a>>2]|0)==(e|0))c[a>>2]=k;f=f+1|0;if((f|0)>=(o|0))break;else a=a+4|0}}}k=(k<<16>>16)*7|0;n=j+1310736+(k+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=j+1310736+(k+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+q;k=j+1310736+(k+-5<<2)|0;c[k>>2]=(c[k>>2]|0)+w;k=o}else{b[p>>1]=0;k=o}while(0);q=q+1|0;l=l+4|0;f=p+2|0;if((q|0)>=(x|0))break;else{p=f;o=k}}}w=w+1|0;if((w|0)>=(y|0)){n=k;A=52;break a}else{l=l+r|0;f=f+4|0}}Me(3,3904,z);k=-1}else{n=0;A=52}while(0);if((A|0)==52){a=j+12|0;if((n|0)<1)l=1;else{f=1;l=1;while(1){k=c[m>>2]|0;if((k|0)==(f|0)){k=l;l=l+1|0}else k=c[j+1179664+(k+-1<<2)>>2]|0;c[m>>2]=k;if((f|0)<(n|0)){f=f+1|0;m=m+4|0}else break}}e=j+8|0;k=l+-1|0;c[e>>2]=k;if(k){ek(a|0,0,k<<2|0)|0;ek(j+655376|0,0,k<<4|0)|0;if((l|0)>1){k=0;do{A=k<<2;c[j+131084+(A<<2)>>2]=B;c[j+131084+((A|1)<<2)>>2]=0;c[j+131084+((A|2)<<2)>>2]=C;c[j+131084+((A|3)<<2)>>2]=0;k=k+1|0}while((k|0)<(c[e>>2]|0))}if((n|0)>0){a=0;do{m=(c[j+1179664+(a<<2)>>2]|0)+-1|0;f=a*7|0;k=j+12+(m<<2)|0;c[k>>2]=(c[k>>2]|0)+(c[j+1310736+(f<<2)>>2]|0);k=m<<1;l=j+655376+(k<<3)|0;h[l>>3]=+h[l>>3]+ +(c[j+1310736+(f+1<<2)>>2]|0);k=j+655376+((k|1)<<3)|0;h[k>>3]=+h[k>>3]+ +(c[j+1310736+(f+2<<2)>>2]|0);m=m<<2;k=j+131084+(m<<2)|0;l=c[j+1310736+(f+3<<2)>>2]|0;if((c[k>>2]|0)>(l|0))c[k>>2]=l;k=j+131084+((m|1)<<2)|0;l=c[j+1310736+(f+4<<2)>>2]|0;if((c[k>>2]|0)<(l|0))c[k>>2]=l;k=j+131084+((m|2)<<2)|0;l=c[j+1310736+(f+5<<2)>>2]|0;if((c[k>>2]|0)>(l|0))c[k>>2]=l;l=j+131084+((m|3)<<2)|0;k=c[j+1310736+(f+6<<2)>>2]|0;if((c[l>>2]|0)<(k|0))c[l>>2]=k;a=a+1|0}while((a|0)<(n|0))}if((c[e>>2]|0)>0){k=0;do{B=j+12+(k<<2)|0;C=k<<1;A=j+655376+(C<<3)|0;h[A>>3]=+h[A>>3]/+(c[B>>2]|0);C=j+655376+((C|1)<<3)|0;h[C>>3]=+h[C>>3]/+(c[B>>2]|0);k=k+1|0}while((k|0)<(c[e>>2]|0));k=0}else k=0}else k=0}i=D;return k|0}function Oc(a,e,f,g,j){a=a|0;e=e|0;f=f|0;g=g|0;j=j|0;var k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0;D=i;i=i+16|0;z=D;B=(e|0)/2|0;C=(f|0)/2|0;n=c[j>>2]|0;y=C+-1|0;if((e|0)>1){k=0;l=n;m=n+(($(y,B)|0)<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(B|0))break;else{l=l+2|0;m=m+2|0}}}x=B+-1|0;if((f|0)>1){k=0;l=n;m=n+(x<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(C|0))break;else{l=l+(B<<1)|0;m=m+(B<<1)|0}}}m=j+1179664|0;u=0-B|0;s=1-B|0;t=~B;r=(e<<1)+8|0;a:do if((y|0)>1){v=(x|0)>1;w=1;l=a+((e<<2)+4)|0;f=n+(B+1<<1)|0;k=0;b:while(1){if(v){q=1;p=f;o=k;while(1){do if((d[l>>0]|0|0)>(g|0)){k=b[p+(u<<1)>>1]|0;if(k<<16>>16>0){b[p>>1]=k;k=(k<<16>>16)*7|0;n=j+1310736+(k+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=j+1310736+(k+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+q;n=j+1310736+(k+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+w;c[j+1310736+(k+-1<<2)>>2]=w;k=o;break}a=b[p+(s<<1)>>1]|0;e=a<<16>>16;k=b[p+(t<<1)>>1]|0;n=k<<16>>16;f=k<<16>>16>0;if(a<<16>>16<=0){if(f){b[p>>1]=k;k=n*7|0;f=j+1310736+(k+-7<<2)|0;c[f>>2]=(c[f>>2]|0)+1;f=j+1310736+(k+-6<<2)|0;c[f>>2]=(c[f>>2]|0)+q;f=j+1310736+(k+-5<<2)|0;c[f>>2]=(c[f>>2]|0)+w;f=j+1310736+(k+-3<<2)|0;if((c[f>>2]|0)<(q|0))c[f>>2]=q;c[j+1310736+(k+-1<<2)>>2]=w;k=o;break}k=b[p+-2>>1]|0;if(k<<16>>16>0){b[p>>1]=k;k=(k<<16>>16)*7|0;n=j+1310736+(k+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=j+1310736+(k+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+q;n=j+1310736+(k+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+w;k=j+1310736+(k+-3<<2)|0;if((c[k>>2]|0)>=(q|0)){k=o;break}c[k>>2]=q;k=o;break}else{k=o+1|0;if((o|0)>32767)break b;b[p>>1]=k;c[j+1179664+(o<<2)>>2]=k<<16>>16;o=o*7|0;c[j+1310736+(o<<2)>>2]=1;c[j+1310736+(o+1<<2)>>2]=q;c[j+1310736+(o+2<<2)>>2]=w;c[j+1310736+(o+3<<2)>>2]=q;c[j+1310736+(o+4<<2)>>2]=q;c[j+1310736+(o+5<<2)>>2]=w;c[j+1310736+(o+6<<2)>>2]=w;break}}if(f){k=c[j+1179664+(e+-1<<2)>>2]|0;e=c[j+1179664+(n+-1<<2)>>2]|0;if((k|0)>(e|0)){b[p>>1]=e;if((o|0)>0){f=0;a=m;while(1){if((c[a>>2]|0)==(k|0))c[a>>2]=e;f=f+1|0;if((f|0)>=(o|0)){k=e;break}else a=a+4|0}}else k=e}else{b[p>>1]=k;if((k|0)<(e|0)&(o|0)>0){f=0;a=m;while(1){if((c[a>>2]|0)==(e|0))c[a>>2]=k;f=f+1|0;if((f|0)>=(o|0))break;else a=a+4|0}}}k=(k<<16>>16)*7|0;n=j+1310736+(k+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=j+1310736+(k+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+q;n=j+1310736+(k+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+w;c[j+1310736+(k+-1<<2)>>2]=w;k=o;break}f=b[p+-2>>1]|0;if(f<<16>>16<=0){b[p>>1]=a;k=e*7|0;f=j+1310736+(k+-7<<2)|0;c[f>>2]=(c[f>>2]|0)+1;f=j+1310736+(k+-6<<2)|0;c[f>>2]=(c[f>>2]|0)+q;f=j+1310736+(k+-5<<2)|0;c[f>>2]=(c[f>>2]|0)+w;f=j+1310736+(k+-4<<2)|0;if((c[f>>2]|0)>(q|0))c[f>>2]=q;c[j+1310736+(k+-1<<2)>>2]=w;k=o;break}k=c[j+1179664+(e+-1<<2)>>2]|0;e=c[j+1179664+((f<<16>>16)+-1<<2)>>2]|0;if((k|0)>(e|0)){b[p>>1]=e;if((o|0)>0){f=0;a=m;while(1){if((c[a>>2]|0)==(k|0))c[a>>2]=e;f=f+1|0;if((f|0)>=(o|0)){k=e;break}else a=a+4|0}}else k=e}else{b[p>>1]=k;if((k|0)<(e|0)&(o|0)>0){f=0;a=m;while(1){if((c[a>>2]|0)==(e|0))c[a>>2]=k;f=f+1|0;if((f|0)>=(o|0))break;else a=a+4|0}}}k=(k<<16>>16)*7|0;n=j+1310736+(k+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=j+1310736+(k+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+q;k=j+1310736+(k+-5<<2)|0;c[k>>2]=(c[k>>2]|0)+w;k=o}else{b[p>>1]=0;k=o}while(0);q=q+1|0;l=l+4|0;f=p+2|0;if((q|0)>=(x|0))break;else{p=f;o=k}}}w=w+1|0;if((w|0)>=(y|0)){n=k;A=52;break a}else{l=l+r|0;f=f+4|0}}Me(3,3904,z);k=-1}else{n=0;A=52}while(0);if((A|0)==52){a=j+12|0;if((n|0)<1)l=1;else{f=1;l=1;while(1){k=c[m>>2]|0;if((k|0)==(f|0)){k=l;l=l+1|0}else k=c[j+1179664+(k+-1<<2)>>2]|0;c[m>>2]=k;if((f|0)<(n|0)){f=f+1|0;m=m+4|0}else break}}e=j+8|0;k=l+-1|0;c[e>>2]=k;if(k){ek(a|0,0,k<<2|0)|0;ek(j+655376|0,0,k<<4|0)|0;if((l|0)>1){k=0;do{A=k<<2;c[j+131084+(A<<2)>>2]=B;c[j+131084+((A|1)<<2)>>2]=0;c[j+131084+((A|2)<<2)>>2]=C;c[j+131084+((A|3)<<2)>>2]=0;k=k+1|0}while((k|0)<(c[e>>2]|0))}if((n|0)>0){a=0;do{m=(c[j+1179664+(a<<2)>>2]|0)+-1|0;f=a*7|0;k=j+12+(m<<2)|0;c[k>>2]=(c[k>>2]|0)+(c[j+1310736+(f<<2)>>2]|0);k=m<<1;l=j+655376+(k<<3)|0;h[l>>3]=+h[l>>3]+ +(c[j+1310736+(f+1<<2)>>2]|0);k=j+655376+((k|1)<<3)|0;h[k>>3]=+h[k>>3]+ +(c[j+1310736+(f+2<<2)>>2]|0);m=m<<2;k=j+131084+(m<<2)|0;l=c[j+1310736+(f+3<<2)>>2]|0;if((c[k>>2]|0)>(l|0))c[k>>2]=l;k=j+131084+((m|1)<<2)|0;l=c[j+1310736+(f+4<<2)>>2]|0;if((c[k>>2]|0)<(l|0))c[k>>2]=l;k=j+131084+((m|2)<<2)|0;l=c[j+1310736+(f+5<<2)>>2]|0;if((c[k>>2]|0)>(l|0))c[k>>2]=l;l=j+131084+((m|3)<<2)|0;k=c[j+1310736+(f+6<<2)>>2]|0;if((c[l>>2]|0)<(k|0))c[l>>2]=k;a=a+1|0}while((a|0)<(n|0))}if((c[e>>2]|0)>0){k=0;do{B=j+12+(k<<2)|0;C=k<<1;A=j+655376+(C<<3)|0;h[A>>3]=+h[A>>3]/+(c[B>>2]|0);C=j+655376+((C|1)<<3)|0;h[C>>3]=+h[C>>3]/+(c[B>>2]|0);k=k+1|0}while((k|0)<(c[e>>2]|0));k=0}else k=0}else k=0}i=D;return k|0}function Pc(a,e,f,g,j){a=a|0;e=e|0;f=f|0;g=g|0;j=j|0;var k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0;C=i;i=i+16|0;A=C;n=c[j>>2]|0;z=f+-1|0;if((e|0)>0){k=0;l=n;m=n+(($(z,e)|0)<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(e|0))break;else{l=l+2|0;m=m+2|0}}}y=g*3|0;x=e+-1|0;if((f|0)>0){k=0;g=n;l=n+(x<<1)|0;while(1){b[l>>1]=0;b[g>>1]=0;k=k+1|0;if((k|0)>=(f|0))break;else{g=g+(e<<1)|0;l=l+(e<<1)|0}}}l=j+1179664|0;k=e+1|0;u=0-e|0;s=1-e|0;t=~e;a:do if((z|0)>1){v=(x|0)>1;w=1;g=a+(k*3|0)|0;m=n+(k<<1)|0;k=0;b:while(1){if(v){r=1;q=m;p=k;while(1){do if(((d[g+1>>0]|0)+(d[g>>0]|0)+(d[g+2>>0]|0)|0)>(y|0)){k=b[q+(u<<1)>>1]|0;if(k<<16>>16>0){b[q>>1]=k;k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=j+1310736+(k+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+w;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}a=b[q+(s<<1)>>1]|0;n=a<<16>>16;k=b[q+(t<<1)>>1]|0;o=k<<16>>16;m=k<<16>>16>0;if(a<<16>>16<=0){if(m){b[q>>1]=k;k=o*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+r;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+w;m=j+1310736+(k+-3<<2)|0;if((c[m>>2]|0)<(r|0))c[m>>2]=r;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}k=b[q+-2>>1]|0;if(k<<16>>16>0){b[q>>1]=k;k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=j+1310736+(k+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+w;k=j+1310736+(k+-3<<2)|0;if((c[k>>2]|0)>=(r|0)){k=p;break}c[k>>2]=r;k=p;break}else{k=p+1|0;if((p|0)>32767)break b;b[q>>1]=k;c[j+1179664+(p<<2)>>2]=k<<16>>16;p=p*7|0;c[j+1310736+(p<<2)>>2]=1;c[j+1310736+(p+1<<2)>>2]=r;c[j+1310736+(p+2<<2)>>2]=w;c[j+1310736+(p+3<<2)>>2]=r;c[j+1310736+(p+4<<2)>>2]=r;c[j+1310736+(p+5<<2)>>2]=w;c[j+1310736+(p+6<<2)>>2]=w;break}}if(m){k=c[j+1179664+(n+-1<<2)>>2]|0;n=c[j+1179664+(o+-1<<2)>>2]|0;if((k|0)>(n|0)){b[q>>1]=n;if((p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(k|0))c[a>>2]=n;m=m+1|0;if((m|0)>=(p|0)){k=n;break}else a=a+4|0}}else k=n}else{b[q>>1]=k;if((k|0)<(n|0)&(p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(n|0))c[a>>2]=k;m=m+1|0;if((m|0)>=(p|0))break;else a=a+4|0}}}k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=j+1310736+(k+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+w;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}m=b[q+-2>>1]|0;if(m<<16>>16<=0){b[q>>1]=a;k=n*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+r;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+w;m=j+1310736+(k+-4<<2)|0;if((c[m>>2]|0)>(r|0))c[m>>2]=r;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}k=c[j+1179664+(n+-1<<2)>>2]|0;n=c[j+1179664+((m<<16>>16)+-1<<2)>>2]|0;if((k|0)>(n|0)){b[q>>1]=n;if((p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(k|0))c[a>>2]=n;m=m+1|0;if((m|0)>=(p|0)){k=n;break}else a=a+4|0}}else k=n}else{b[q>>1]=k;if((k|0)<(n|0)&(p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(n|0))c[a>>2]=k;m=m+1|0;if((m|0)>=(p|0))break;else a=a+4|0}}}k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;k=j+1310736+(k+-5<<2)|0;c[k>>2]=(c[k>>2]|0)+w;k=p}else{b[q>>1]=0;k=p}while(0);r=r+1|0;g=g+3|0;m=q+2|0;if((r|0)>=(x|0))break;else{q=m;p=k}}}w=w+1|0;if((w|0)>=(z|0)){o=k;B=52;break a}else{g=g+6|0;m=m+4|0}}Me(3,3904,A);k=-1}else{o=0;B=52}while(0);if((B|0)==52){a=j+12|0;if((o|0)<1)g=1;else{m=1;g=1;while(1){k=c[l>>2]|0;if((k|0)==(m|0)){k=g;g=g+1|0}else k=c[j+1179664+(k+-1<<2)>>2]|0;c[l>>2]=k;if((m|0)<(o|0)){m=m+1|0;l=l+4|0}else break}}n=j+8|0;k=g+-1|0;c[n>>2]=k;if(k){ek(a|0,0,k<<2|0)|0;ek(j+655376|0,0,k<<4|0)|0;if((g|0)>1){k=0;do{B=k<<2;c[j+131084+(B<<2)>>2]=e;c[j+131084+((B|1)<<2)>>2]=0;c[j+131084+((B|2)<<2)>>2]=f;c[j+131084+((B|3)<<2)>>2]=0;k=k+1|0}while((k|0)<(c[n>>2]|0))}if((o|0)>0){a=0;do{l=(c[j+1179664+(a<<2)>>2]|0)+-1|0;m=a*7|0;k=j+12+(l<<2)|0;c[k>>2]=(c[k>>2]|0)+(c[j+1310736+(m<<2)>>2]|0);k=l<<1;g=j+655376+(k<<3)|0;h[g>>3]=+h[g>>3]+ +(c[j+1310736+(m+1<<2)>>2]|0);k=j+655376+((k|1)<<3)|0;h[k>>3]=+h[k>>3]+ +(c[j+1310736+(m+2<<2)>>2]|0);l=l<<2;k=j+131084+(l<<2)|0;g=c[j+1310736+(m+3<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;k=j+131084+((l|1)<<2)|0;g=c[j+1310736+(m+4<<2)>>2]|0;if((c[k>>2]|0)<(g|0))c[k>>2]=g;k=j+131084+((l|2)<<2)|0;g=c[j+1310736+(m+5<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;g=j+131084+((l|3)<<2)|0;k=c[j+1310736+(m+6<<2)>>2]|0;if((c[g>>2]|0)<(k|0))c[g>>2]=k;a=a+1|0}while((a|0)<(o|0))}if((c[n>>2]|0)>0){k=0;do{e=j+12+(k<<2)|0;f=k<<1;B=j+655376+(f<<3)|0;h[B>>3]=+h[B>>3]/+(c[e>>2]|0);f=j+655376+((f|1)<<3)|0;h[f>>3]=+h[f>>3]/+(c[e>>2]|0);k=k+1|0}while((k|0)<(c[n>>2]|0));k=0}else k=0}else k=0}i=C;return k|0}function Qc(a,e,f,g,j){a=a|0;e=e|0;f=f|0;g=g|0;j=j|0;var k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0;C=i;i=i+16|0;A=C;n=c[j>>2]|0;z=f+-1|0;if((e|0)>0){k=0;l=n;m=n+(($(z,e)|0)<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(e|0))break;else{l=l+2|0;m=m+2|0}}}y=g*3|0;x=e+-1|0;if((f|0)>0){k=0;g=n;l=n+(x<<1)|0;while(1){b[l>>1]=0;b[g>>1]=0;k=k+1|0;if((k|0)>=(f|0))break;else{g=g+(e<<1)|0;l=l+(e<<1)|0}}}l=j+1179664|0;k=e+1|0;u=0-e|0;s=1-e|0;t=~e;a:do if((z|0)>1){v=(x|0)>1;w=1;g=a+(k<<1)|0;m=n+(k<<1)|0;k=0;b:while(1){if(v){r=1;q=m;p=k;while(1){n=d[g>>0]|0;o=d[g+1>>0]|0;do if(((n&248)+10+(n<<5&224)+(o>>>3&28)+(o<<3&248)|0)>(y|0)){k=b[q+(u<<1)>>1]|0;if(k<<16>>16>0){b[q>>1]=k;k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=j+1310736+(k+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+w;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}a=b[q+(s<<1)>>1]|0;n=a<<16>>16;k=b[q+(t<<1)>>1]|0;o=k<<16>>16;m=k<<16>>16>0;if(a<<16>>16<=0){if(m){b[q>>1]=k;k=o*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+r;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+w;m=j+1310736+(k+-3<<2)|0;if((c[m>>2]|0)<(r|0))c[m>>2]=r;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}k=b[q+-2>>1]|0;if(k<<16>>16>0){b[q>>1]=k;k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=j+1310736+(k+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+w;k=j+1310736+(k+-3<<2)|0;if((c[k>>2]|0)>=(r|0)){k=p;break}c[k>>2]=r;k=p;break}else{k=p+1|0;if((p|0)>32767)break b;b[q>>1]=k;c[j+1179664+(p<<2)>>2]=k<<16>>16;p=p*7|0;c[j+1310736+(p<<2)>>2]=1;c[j+1310736+(p+1<<2)>>2]=r;c[j+1310736+(p+2<<2)>>2]=w;c[j+1310736+(p+3<<2)>>2]=r;c[j+1310736+(p+4<<2)>>2]=r;c[j+1310736+(p+5<<2)>>2]=w;c[j+1310736+(p+6<<2)>>2]=w;break}}if(m){k=c[j+1179664+(n+-1<<2)>>2]|0;n=c[j+1179664+(o+-1<<2)>>2]|0;if((k|0)>(n|0)){b[q>>1]=n;if((p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(k|0))c[a>>2]=n;m=m+1|0;if((m|0)>=(p|0)){k=n;break}else a=a+4|0}}else k=n}else{b[q>>1]=k;if((k|0)<(n|0)&(p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(n|0))c[a>>2]=k;m=m+1|0;if((m|0)>=(p|0))break;else a=a+4|0}}}k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=j+1310736+(k+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+w;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}m=b[q+-2>>1]|0;if(m<<16>>16<=0){b[q>>1]=a;k=n*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+r;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+w;m=j+1310736+(k+-4<<2)|0;if((c[m>>2]|0)>(r|0))c[m>>2]=r;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}k=c[j+1179664+(n+-1<<2)>>2]|0;n=c[j+1179664+((m<<16>>16)+-1<<2)>>2]|0;if((k|0)>(n|0)){b[q>>1]=n;if((p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(k|0))c[a>>2]=n;m=m+1|0;if((m|0)>=(p|0)){k=n;break}else a=a+4|0}}else k=n}else{b[q>>1]=k;if((k|0)<(n|0)&(p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(n|0))c[a>>2]=k;m=m+1|0;if((m|0)>=(p|0))break;else a=a+4|0}}}k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;k=j+1310736+(k+-5<<2)|0;c[k>>2]=(c[k>>2]|0)+w;k=p}else{b[q>>1]=0;k=p}while(0);r=r+1|0;g=g+2|0;m=q+2|0;if((r|0)>=(x|0))break;else{q=m;p=k}}}w=w+1|0;if((w|0)>=(z|0)){o=k;B=52;break a}else{g=g+4|0;m=m+4|0}}Me(3,3904,A);k=-1}else{o=0;B=52}while(0);if((B|0)==52){a=j+12|0;if((o|0)<1)g=1;else{m=1;g=1;while(1){k=c[l>>2]|0;if((k|0)==(m|0)){k=g;g=g+1|0}else k=c[j+1179664+(k+-1<<2)>>2]|0;c[l>>2]=k;if((m|0)<(o|0)){m=m+1|0;l=l+4|0}else break}}n=j+8|0;k=g+-1|0;c[n>>2]=k;if(k){ek(a|0,0,k<<2|0)|0;ek(j+655376|0,0,k<<4|0)|0;if((g|0)>1){k=0;do{B=k<<2;c[j+131084+(B<<2)>>2]=e;c[j+131084+((B|1)<<2)>>2]=0;c[j+131084+((B|2)<<2)>>2]=f;c[j+131084+((B|3)<<2)>>2]=0;k=k+1|0}while((k|0)<(c[n>>2]|0))}if((o|0)>0){a=0;do{l=(c[j+1179664+(a<<2)>>2]|0)+-1|0;m=a*7|0;k=j+12+(l<<2)|0;c[k>>2]=(c[k>>2]|0)+(c[j+1310736+(m<<2)>>2]|0);k=l<<1;g=j+655376+(k<<3)|0;h[g>>3]=+h[g>>3]+ +(c[j+1310736+(m+1<<2)>>2]|0);k=j+655376+((k|1)<<3)|0;h[k>>3]=+h[k>>3]+ +(c[j+1310736+(m+2<<2)>>2]|0);l=l<<2;k=j+131084+(l<<2)|0;g=c[j+1310736+(m+3<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;k=j+131084+((l|1)<<2)|0;g=c[j+1310736+(m+4<<2)>>2]|0;if((c[k>>2]|0)<(g|0))c[k>>2]=g;k=j+131084+((l|2)<<2)|0;g=c[j+1310736+(m+5<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;g=j+131084+((l|3)<<2)|0;k=c[j+1310736+(m+6<<2)>>2]|0;if((c[g>>2]|0)<(k|0))c[g>>2]=k;a=a+1|0}while((a|0)<(o|0))}if((c[n>>2]|0)>0){k=0;do{e=j+12+(k<<2)|0;f=k<<1;B=j+655376+(f<<3)|0;h[B>>3]=+h[B>>3]/+(c[e>>2]|0);f=j+655376+((f|1)<<3)|0;h[f>>3]=+h[f>>3]/+(c[e>>2]|0);k=k+1|0}while((k|0)<(c[n>>2]|0));k=0}else k=0}else k=0}i=C;return k|0}function Rc(a,e,f,g,j){a=a|0;e=e|0;f=f|0;g=g|0;j=j|0;var k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0;C=i;i=i+16|0;A=C;n=c[j>>2]|0;z=f+-1|0;if((e|0)>0){k=0;l=n;m=n+(($(z,e)|0)<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(e|0))break;else{l=l+2|0;m=m+2|0}}}y=g*3|0;x=e+-1|0;if((f|0)>0){k=0;g=n;l=n+(x<<1)|0;while(1){b[l>>1]=0;b[g>>1]=0;k=k+1|0;if((k|0)>=(f|0))break;else{g=g+(e<<1)|0;l=l+(e<<1)|0}}}l=j+1179664|0;k=e+1|0;u=0-e|0;s=1-e|0;t=~e;a:do if((z|0)>1){v=(x|0)>1;w=1;g=a+(k<<2)|0;m=n+(k<<1)|0;k=0;b:while(1){if(v){r=1;q=m;p=k;while(1){do if(((d[g+1>>0]|0)+(d[g>>0]|0)+(d[g+2>>0]|0)|0)>(y|0)){k=b[q+(u<<1)>>1]|0;if(k<<16>>16>0){b[q>>1]=k;k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=j+1310736+(k+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+w;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}a=b[q+(s<<1)>>1]|0;n=a<<16>>16;k=b[q+(t<<1)>>1]|0;o=k<<16>>16;m=k<<16>>16>0;if(a<<16>>16<=0){if(m){b[q>>1]=k;k=o*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+r;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+w;m=j+1310736+(k+-3<<2)|0;if((c[m>>2]|0)<(r|0))c[m>>2]=r;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}k=b[q+-2>>1]|0;if(k<<16>>16>0){b[q>>1]=k;k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=j+1310736+(k+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+w;k=j+1310736+(k+-3<<2)|0;if((c[k>>2]|0)>=(r|0)){k=p;break}c[k>>2]=r;k=p;break}else{k=p+1|0;if((p|0)>32767)break b;b[q>>1]=k;c[j+1179664+(p<<2)>>2]=k<<16>>16;p=p*7|0;c[j+1310736+(p<<2)>>2]=1;c[j+1310736+(p+1<<2)>>2]=r;c[j+1310736+(p+2<<2)>>2]=w;c[j+1310736+(p+3<<2)>>2]=r;c[j+1310736+(p+4<<2)>>2]=r;c[j+1310736+(p+5<<2)>>2]=w;c[j+1310736+(p+6<<2)>>2]=w;break}}if(m){k=c[j+1179664+(n+-1<<2)>>2]|0;n=c[j+1179664+(o+-1<<2)>>2]|0;if((k|0)>(n|0)){b[q>>1]=n;if((p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(k|0))c[a>>2]=n;m=m+1|0;if((m|0)>=(p|0)){k=n;break}else a=a+4|0}}else k=n}else{b[q>>1]=k;if((k|0)<(n|0)&(p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(n|0))c[a>>2]=k;m=m+1|0;if((m|0)>=(p|0))break;else a=a+4|0}}}k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=j+1310736+(k+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+w;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}m=b[q+-2>>1]|0;if(m<<16>>16<=0){b[q>>1]=a;k=n*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+r;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+w;m=j+1310736+(k+-4<<2)|0;if((c[m>>2]|0)>(r|0))c[m>>2]=r;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}k=c[j+1179664+(n+-1<<2)>>2]|0;n=c[j+1179664+((m<<16>>16)+-1<<2)>>2]|0;if((k|0)>(n|0)){b[q>>1]=n;if((p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(k|0))c[a>>2]=n;m=m+1|0;if((m|0)>=(p|0)){k=n;break}else a=a+4|0}}else k=n}else{b[q>>1]=k;if((k|0)<(n|0)&(p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(n|0))c[a>>2]=k;m=m+1|0;if((m|0)>=(p|0))break;else a=a+4|0}}}k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;k=j+1310736+(k+-5<<2)|0;c[k>>2]=(c[k>>2]|0)+w;k=p}else{b[q>>1]=0;k=p}while(0);r=r+1|0;g=g+4|0;m=q+2|0;if((r|0)>=(x|0))break;else{q=m;p=k}}}w=w+1|0;if((w|0)>=(z|0)){o=k;B=52;break a}else{g=g+8|0;m=m+4|0}}Me(3,3904,A);k=-1}else{o=0;B=52}while(0);if((B|0)==52){a=j+12|0;if((o|0)<1)g=1;else{m=1;g=1;while(1){k=c[l>>2]|0;if((k|0)==(m|0)){k=g;g=g+1|0}else k=c[j+1179664+(k+-1<<2)>>2]|0;c[l>>2]=k;if((m|0)<(o|0)){m=m+1|0;l=l+4|0}else break}}n=j+8|0;k=g+-1|0;c[n>>2]=k;if(k){ek(a|0,0,k<<2|0)|0;ek(j+655376|0,0,k<<4|0)|0;if((g|0)>1){k=0;do{B=k<<2;c[j+131084+(B<<2)>>2]=e;c[j+131084+((B|1)<<2)>>2]=0;c[j+131084+((B|2)<<2)>>2]=f;c[j+131084+((B|3)<<2)>>2]=0;k=k+1|0}while((k|0)<(c[n>>2]|0))}if((o|0)>0){a=0;do{l=(c[j+1179664+(a<<2)>>2]|0)+-1|0;m=a*7|0;k=j+12+(l<<2)|0;c[k>>2]=(c[k>>2]|0)+(c[j+1310736+(m<<2)>>2]|0);k=l<<1;g=j+655376+(k<<3)|0;h[g>>3]=+h[g>>3]+ +(c[j+1310736+(m+1<<2)>>2]|0);k=j+655376+((k|1)<<3)|0;h[k>>3]=+h[k>>3]+ +(c[j+1310736+(m+2<<2)>>2]|0);l=l<<2;k=j+131084+(l<<2)|0;g=c[j+1310736+(m+3<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;k=j+131084+((l|1)<<2)|0;g=c[j+1310736+(m+4<<2)>>2]|0;if((c[k>>2]|0)<(g|0))c[k>>2]=g;k=j+131084+((l|2)<<2)|0;g=c[j+1310736+(m+5<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;g=j+131084+((l|3)<<2)|0;k=c[j+1310736+(m+6<<2)>>2]|0;if((c[g>>2]|0)<(k|0))c[g>>2]=k;a=a+1|0}while((a|0)<(o|0))}if((c[n>>2]|0)>0){k=0;do{e=j+12+(k<<2)|0;f=k<<1;B=j+655376+(f<<3)|0;h[B>>3]=+h[B>>3]/+(c[e>>2]|0);f=j+655376+((f|1)<<3)|0;h[f>>3]=+h[f>>3]/+(c[e>>2]|0);k=k+1|0}while((k|0)<(c[n>>2]|0));k=0}else k=0}else k=0}i=C;return k|0}function Sc(a,e,f,g,j){a=a|0;e=e|0;f=f|0;g=g|0;j=j|0;var k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0;C=i;i=i+16|0;A=C;n=c[j>>2]|0;z=f+-1|0;if((e|0)>0){k=0;l=n;m=n+(($(z,e)|0)<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(e|0))break;else{l=l+2|0;m=m+2|0}}}y=g*3|0;x=e+-1|0;if((f|0)>0){k=0;g=n;l=n+(x<<1)|0;while(1){b[l>>1]=0;b[g>>1]=0;k=k+1|0;if((k|0)>=(f|0))break;else{g=g+(e<<1)|0;l=l+(e<<1)|0}}}l=j+1179664|0;k=e+1|0;u=0-e|0;s=1-e|0;t=~e;a:do if((z|0)>1){v=(x|0)>1;w=1;g=a+(k<<1)|0;m=n+(k<<1)|0;k=0;b:while(1){if(v){r=1;q=m;p=k;while(1){o=d[g>>0]|0;do if(((o&240)+24+(o<<4&240)+((d[g+1>>0]|0)&240)|0)>(y|0)){k=b[q+(u<<1)>>1]|0;if(k<<16>>16>0){b[q>>1]=k;k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=j+1310736+(k+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+w;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}a=b[q+(s<<1)>>1]|0;n=a<<16>>16;k=b[q+(t<<1)>>1]|0;o=k<<16>>16;m=k<<16>>16>0;if(a<<16>>16<=0){if(m){b[q>>1]=k;k=o*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+r;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+w;m=j+1310736+(k+-3<<2)|0;if((c[m>>2]|0)<(r|0))c[m>>2]=r;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}k=b[q+-2>>1]|0;if(k<<16>>16>0){b[q>>1]=k;k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=j+1310736+(k+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+w;k=j+1310736+(k+-3<<2)|0;if((c[k>>2]|0)>=(r|0)){k=p;break}c[k>>2]=r;k=p;break}else{k=p+1|0;if((p|0)>32767)break b;b[q>>1]=k;c[j+1179664+(p<<2)>>2]=k<<16>>16;p=p*7|0;c[j+1310736+(p<<2)>>2]=1;c[j+1310736+(p+1<<2)>>2]=r;c[j+1310736+(p+2<<2)>>2]=w;c[j+1310736+(p+3<<2)>>2]=r;c[j+1310736+(p+4<<2)>>2]=r;c[j+1310736+(p+5<<2)>>2]=w;c[j+1310736+(p+6<<2)>>2]=w;break}}if(m){k=c[j+1179664+(n+-1<<2)>>2]|0;n=c[j+1179664+(o+-1<<2)>>2]|0;if((k|0)>(n|0)){b[q>>1]=n;if((p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(k|0))c[a>>2]=n;m=m+1|0;if((m|0)>=(p|0)){k=n;break}else a=a+4|0}}else k=n}else{b[q>>1]=k;if((k|0)<(n|0)&(p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(n|0))c[a>>2]=k;m=m+1|0;if((m|0)>=(p|0))break;else a=a+4|0}}}k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=j+1310736+(k+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+w;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}m=b[q+-2>>1]|0;if(m<<16>>16<=0){b[q>>1]=a;k=n*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+r;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+w;m=j+1310736+(k+-4<<2)|0;if((c[m>>2]|0)>(r|0))c[m>>2]=r;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}k=c[j+1179664+(n+-1<<2)>>2]|0;n=c[j+1179664+((m<<16>>16)+-1<<2)>>2]|0;if((k|0)>(n|0)){b[q>>1]=n;if((p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(k|0))c[a>>2]=n;m=m+1|0;if((m|0)>=(p|0)){k=n;break}else a=a+4|0}}else k=n}else{b[q>>1]=k;if((k|0)<(n|0)&(p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(n|0))c[a>>2]=k;m=m+1|0;if((m|0)>=(p|0))break;else a=a+4|0}}}k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;k=j+1310736+(k+-5<<2)|0;c[k>>2]=(c[k>>2]|0)+w;k=p}else{b[q>>1]=0;k=p}while(0);r=r+1|0;g=g+2|0;m=q+2|0;if((r|0)>=(x|0))break;else{q=m;p=k}}}w=w+1|0;if((w|0)>=(z|0)){o=k;B=52;break a}else{g=g+4|0;m=m+4|0}}Me(3,3904,A);k=-1}else{o=0;B=52}while(0);if((B|0)==52){a=j+12|0;if((o|0)<1)g=1;else{m=1;g=1;while(1){k=c[l>>2]|0;if((k|0)==(m|0)){k=g;g=g+1|0}else k=c[j+1179664+(k+-1<<2)>>2]|0;c[l>>2]=k;if((m|0)<(o|0)){m=m+1|0;l=l+4|0}else break}}n=j+8|0;k=g+-1|0;c[n>>2]=k;if(k){ek(a|0,0,k<<2|0)|0;ek(j+655376|0,0,k<<4|0)|0;if((g|0)>1){k=0;do{B=k<<2;c[j+131084+(B<<2)>>2]=e;c[j+131084+((B|1)<<2)>>2]=0;c[j+131084+((B|2)<<2)>>2]=f;c[j+131084+((B|3)<<2)>>2]=0;k=k+1|0}while((k|0)<(c[n>>2]|0))}if((o|0)>0){a=0;do{l=(c[j+1179664+(a<<2)>>2]|0)+-1|0;m=a*7|0;k=j+12+(l<<2)|0;c[k>>2]=(c[k>>2]|0)+(c[j+1310736+(m<<2)>>2]|0);k=l<<1;g=j+655376+(k<<3)|0;h[g>>3]=+h[g>>3]+ +(c[j+1310736+(m+1<<2)>>2]|0);k=j+655376+((k|1)<<3)|0;h[k>>3]=+h[k>>3]+ +(c[j+1310736+(m+2<<2)>>2]|0);l=l<<2;k=j+131084+(l<<2)|0;g=c[j+1310736+(m+3<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;k=j+131084+((l|1)<<2)|0;g=c[j+1310736+(m+4<<2)>>2]|0;if((c[k>>2]|0)<(g|0))c[k>>2]=g;k=j+131084+((l|2)<<2)|0;g=c[j+1310736+(m+5<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;g=j+131084+((l|3)<<2)|0;k=c[j+1310736+(m+6<<2)>>2]|0;if((c[g>>2]|0)<(k|0))c[g>>2]=k;a=a+1|0}while((a|0)<(o|0))}if((c[n>>2]|0)>0){k=0;do{e=j+12+(k<<2)|0;f=k<<1;B=j+655376+(f<<3)|0;h[B>>3]=+h[B>>3]/+(c[e>>2]|0);f=j+655376+((f|1)<<3)|0;h[f>>3]=+h[f>>3]/+(c[e>>2]|0);k=k+1|0}while((k|0)<(c[n>>2]|0));k=0}else k=0}else k=0}i=C;return k|0}function Tc(a,e,f,g,j){a=a|0;e=e|0;f=f|0;g=g|0;j=j|0;var k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0;C=i;i=i+16|0;A=C;n=c[j>>2]|0;z=f+-1|0;if((e|0)>0){k=0;l=n;m=n+(($(z,e)|0)<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(e|0))break;else{l=l+2|0;m=m+2|0}}}y=g*3|0;x=e+-1|0;if((f|0)>0){k=0;g=n;l=n+(x<<1)|0;while(1){b[l>>1]=0;b[g>>1]=0;k=k+1|0;if((k|0)>=(f|0))break;else{g=g+(e<<1)|0;l=l+(e<<1)|0}}}l=j+1179664|0;k=e+1|0;u=0-e|0;s=1-e|0;t=~e;a:do if((z|0)>1){v=(x|0)>1;w=1;g=a+(k<<1)|0;m=n+(k<<1)|0;k=0;b:while(1){if(v){r=1;q=m;p=k;while(1){n=d[g>>0]|0;o=d[g+1>>0]|0;do if(((n&248)+12+(n<<5&224)+(o>>>3&24)+(o<<2&248)|0)>(y|0)){k=b[q+(u<<1)>>1]|0;if(k<<16>>16>0){b[q>>1]=k;k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=j+1310736+(k+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+w;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}a=b[q+(s<<1)>>1]|0;n=a<<16>>16;k=b[q+(t<<1)>>1]|0;o=k<<16>>16;m=k<<16>>16>0;if(a<<16>>16<=0){if(m){b[q>>1]=k;k=o*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+r;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+w;m=j+1310736+(k+-3<<2)|0;if((c[m>>2]|0)<(r|0))c[m>>2]=r;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}k=b[q+-2>>1]|0;if(k<<16>>16>0){b[q>>1]=k;k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=j+1310736+(k+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+w;k=j+1310736+(k+-3<<2)|0;if((c[k>>2]|0)>=(r|0)){k=p;break}c[k>>2]=r;k=p;break}else{k=p+1|0;if((p|0)>32767)break b;b[q>>1]=k;c[j+1179664+(p<<2)>>2]=k<<16>>16;p=p*7|0;c[j+1310736+(p<<2)>>2]=1;c[j+1310736+(p+1<<2)>>2]=r;c[j+1310736+(p+2<<2)>>2]=w;c[j+1310736+(p+3<<2)>>2]=r;c[j+1310736+(p+4<<2)>>2]=r;c[j+1310736+(p+5<<2)>>2]=w;c[j+1310736+(p+6<<2)>>2]=w;break}}if(m){k=c[j+1179664+(n+-1<<2)>>2]|0;n=c[j+1179664+(o+-1<<2)>>2]|0;if((k|0)>(n|0)){b[q>>1]=n;if((p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(k|0))c[a>>2]=n;m=m+1|0;if((m|0)>=(p|0)){k=n;break}else a=a+4|0}}else k=n}else{b[q>>1]=k;if((k|0)<(n|0)&(p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(n|0))c[a>>2]=k;m=m+1|0;if((m|0)>=(p|0))break;else a=a+4|0}}}k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=j+1310736+(k+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+w;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}m=b[q+-2>>1]|0;if(m<<16>>16<=0){b[q>>1]=a;k=n*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+r;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+w;m=j+1310736+(k+-4<<2)|0;if((c[m>>2]|0)>(r|0))c[m>>2]=r;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}k=c[j+1179664+(n+-1<<2)>>2]|0;n=c[j+1179664+((m<<16>>16)+-1<<2)>>2]|0;if((k|0)>(n|0)){b[q>>1]=n;if((p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(k|0))c[a>>2]=n;m=m+1|0;if((m|0)>=(p|0)){k=n;break}else a=a+4|0}}else k=n}else{b[q>>1]=k;if((k|0)<(n|0)&(p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(n|0))c[a>>2]=k;m=m+1|0;if((m|0)>=(p|0))break;else a=a+4|0}}}k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;k=j+1310736+(k+-5<<2)|0;c[k>>2]=(c[k>>2]|0)+w;k=p}else{b[q>>1]=0;k=p}while(0);r=r+1|0;g=g+2|0;m=q+2|0;if((r|0)>=(x|0))break;else{q=m;p=k}}}w=w+1|0;if((w|0)>=(z|0)){o=k;B=52;break a}else{g=g+4|0;m=m+4|0}}Me(3,3904,A);k=-1}else{o=0;B=52}while(0);if((B|0)==52){a=j+12|0;if((o|0)<1)g=1;else{m=1;g=1;while(1){k=c[l>>2]|0;if((k|0)==(m|0)){k=g;g=g+1|0}else k=c[j+1179664+(k+-1<<2)>>2]|0;c[l>>2]=k;if((m|0)<(o|0)){m=m+1|0;l=l+4|0}else break}}n=j+8|0;k=g+-1|0;c[n>>2]=k;if(k){ek(a|0,0,k<<2|0)|0;ek(j+655376|0,0,k<<4|0)|0;if((g|0)>1){k=0;do{B=k<<2;c[j+131084+(B<<2)>>2]=e;c[j+131084+((B|1)<<2)>>2]=0;c[j+131084+((B|2)<<2)>>2]=f;c[j+131084+((B|3)<<2)>>2]=0;k=k+1|0}while((k|0)<(c[n>>2]|0))}if((o|0)>0){a=0;do{l=(c[j+1179664+(a<<2)>>2]|0)+-1|0;m=a*7|0;k=j+12+(l<<2)|0;c[k>>2]=(c[k>>2]|0)+(c[j+1310736+(m<<2)>>2]|0);k=l<<1;g=j+655376+(k<<3)|0;h[g>>3]=+h[g>>3]+ +(c[j+1310736+(m+1<<2)>>2]|0);k=j+655376+((k|1)<<3)|0;h[k>>3]=+h[k>>3]+ +(c[j+1310736+(m+2<<2)>>2]|0);l=l<<2;k=j+131084+(l<<2)|0;g=c[j+1310736+(m+3<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;k=j+131084+((l|1)<<2)|0;g=c[j+1310736+(m+4<<2)>>2]|0;if((c[k>>2]|0)<(g|0))c[k>>2]=g;k=j+131084+((l|2)<<2)|0;g=c[j+1310736+(m+5<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;g=j+131084+((l|3)<<2)|0;k=c[j+1310736+(m+6<<2)>>2]|0;if((c[g>>2]|0)<(k|0))c[g>>2]=k;a=a+1|0}while((a|0)<(o|0))}if((c[n>>2]|0)>0){k=0;do{e=j+12+(k<<2)|0;f=k<<1;B=j+655376+(f<<3)|0;h[B>>3]=+h[B>>3]/+(c[e>>2]|0);f=j+655376+((f|1)<<3)|0;h[f>>3]=+h[f>>3]/+(c[e>>2]|0);k=k+1|0}while((k|0)<(c[n>>2]|0));k=0}else k=0}else k=0}i=C;return k|0}function Uc(a,e,f,g,j){a=a|0;e=e|0;f=f|0;g=g|0;j=j|0;var k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0;C=i;i=i+16|0;A=C;n=c[j>>2]|0;z=f+-1|0;if((e|0)>0){k=0;l=n;m=n+(($(z,e)|0)<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(e|0))break;else{l=l+2|0;m=m+2|0}}}y=g*3|0;x=e+-1|0;if((f|0)>0){k=0;g=n;l=n+(x<<1)|0;while(1){b[l>>1]=0;b[g>>1]=0;k=k+1|0;if((k|0)>=(f|0))break;else{g=g+(e<<1)|0;l=l+(e<<1)|0}}}l=j+1179664|0;k=e+1|0;u=0-e|0;s=1-e|0;t=~e;a:do if((z|0)>1){v=(x|0)>1;w=1;g=a+(k<<2)|0;m=n+(k<<1)|0;k=0;b:while(1){if(v){r=1;q=m;p=k;while(1){do if(((d[g+2>>0]|0)+(d[g+1>>0]|0)+(d[g+3>>0]|0)|0)>(y|0)){k=b[q+(u<<1)>>1]|0;if(k<<16>>16>0){b[q>>1]=k;k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=j+1310736+(k+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+w;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}a=b[q+(s<<1)>>1]|0;n=a<<16>>16;k=b[q+(t<<1)>>1]|0;o=k<<16>>16;m=k<<16>>16>0;if(a<<16>>16<=0){if(m){b[q>>1]=k;k=o*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+r;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+w;m=j+1310736+(k+-3<<2)|0;if((c[m>>2]|0)<(r|0))c[m>>2]=r;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}k=b[q+-2>>1]|0;if(k<<16>>16>0){b[q>>1]=k;k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=j+1310736+(k+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+w;k=j+1310736+(k+-3<<2)|0;if((c[k>>2]|0)>=(r|0)){k=p;break}c[k>>2]=r;k=p;break}else{k=p+1|0;if((p|0)>32767)break b;b[q>>1]=k;c[j+1179664+(p<<2)>>2]=k<<16>>16;p=p*7|0;c[j+1310736+(p<<2)>>2]=1;c[j+1310736+(p+1<<2)>>2]=r;c[j+1310736+(p+2<<2)>>2]=w;c[j+1310736+(p+3<<2)>>2]=r;c[j+1310736+(p+4<<2)>>2]=r;c[j+1310736+(p+5<<2)>>2]=w;c[j+1310736+(p+6<<2)>>2]=w;break}}if(m){k=c[j+1179664+(n+-1<<2)>>2]|0;n=c[j+1179664+(o+-1<<2)>>2]|0;if((k|0)>(n|0)){b[q>>1]=n;if((p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(k|0))c[a>>2]=n;m=m+1|0;if((m|0)>=(p|0)){k=n;break}else a=a+4|0}}else k=n}else{b[q>>1]=k;if((k|0)<(n|0)&(p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(n|0))c[a>>2]=k;m=m+1|0;if((m|0)>=(p|0))break;else a=a+4|0}}}k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=j+1310736+(k+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+w;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}m=b[q+-2>>1]|0;if(m<<16>>16<=0){b[q>>1]=a;k=n*7|0;m=j+1310736+(k+-7<<2)|0;c[m>>2]=(c[m>>2]|0)+1;m=j+1310736+(k+-6<<2)|0;c[m>>2]=(c[m>>2]|0)+r;m=j+1310736+(k+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+w;m=j+1310736+(k+-4<<2)|0;if((c[m>>2]|0)>(r|0))c[m>>2]=r;c[j+1310736+(k+-1<<2)>>2]=w;k=p;break}k=c[j+1179664+(n+-1<<2)>>2]|0;n=c[j+1179664+((m<<16>>16)+-1<<2)>>2]|0;if((k|0)>(n|0)){b[q>>1]=n;if((p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(k|0))c[a>>2]=n;m=m+1|0;if((m|0)>=(p|0)){k=n;break}else a=a+4|0}}else k=n}else{b[q>>1]=k;if((k|0)<(n|0)&(p|0)>0){m=0;a=l;while(1){if((c[a>>2]|0)==(n|0))c[a>>2]=k;m=m+1|0;if((m|0)>=(p|0))break;else a=a+4|0}}}k=(k<<16>>16)*7|0;o=j+1310736+(k+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=j+1310736+(k+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;k=j+1310736+(k+-5<<2)|0;c[k>>2]=(c[k>>2]|0)+w;k=p}else{b[q>>1]=0;k=p}while(0);r=r+1|0;g=g+4|0;m=q+2|0;if((r|0)>=(x|0))break;else{q=m;p=k}}}w=w+1|0;if((w|0)>=(z|0)){o=k;B=52;break a}else{g=g+8|0;m=m+4|0}}Me(3,3904,A);k=-1}else{o=0;B=52}while(0);if((B|0)==52){a=j+12|0;if((o|0)<1)g=1;else{m=1;g=1;while(1){k=c[l>>2]|0;if((k|0)==(m|0)){k=g;g=g+1|0}else k=c[j+1179664+(k+-1<<2)>>2]|0;c[l>>2]=k;if((m|0)<(o|0)){m=m+1|0;l=l+4|0}else break}}n=j+8|0;k=g+-1|0;c[n>>2]=k;if(k){ek(a|0,0,k<<2|0)|0;ek(j+655376|0,0,k<<4|0)|0;if((g|0)>1){k=0;do{B=k<<2;c[j+131084+(B<<2)>>2]=e;c[j+131084+((B|1)<<2)>>2]=0;c[j+131084+((B|2)<<2)>>2]=f;c[j+131084+((B|3)<<2)>>2]=0;k=k+1|0}while((k|0)<(c[n>>2]|0))}if((o|0)>0){a=0;do{l=(c[j+1179664+(a<<2)>>2]|0)+-1|0;m=a*7|0;k=j+12+(l<<2)|0;c[k>>2]=(c[k>>2]|0)+(c[j+1310736+(m<<2)>>2]|0);k=l<<1;g=j+655376+(k<<3)|0;h[g>>3]=+h[g>>3]+ +(c[j+1310736+(m+1<<2)>>2]|0);k=j+655376+((k|1)<<3)|0;h[k>>3]=+h[k>>3]+ +(c[j+1310736+(m+2<<2)>>2]|0);l=l<<2;k=j+131084+(l<<2)|0;g=c[j+1310736+(m+3<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;k=j+131084+((l|1)<<2)|0;g=c[j+1310736+(m+4<<2)>>2]|0;if((c[k>>2]|0)<(g|0))c[k>>2]=g;k=j+131084+((l|2)<<2)|0;g=c[j+1310736+(m+5<<2)>>2]|0;if((c[k>>2]|0)>(g|0))c[k>>2]=g;g=j+131084+((l|3)<<2)|0;k=c[j+1310736+(m+6<<2)>>2]|0;if((c[g>>2]|0)<(k|0))c[g>>2]=k;a=a+1|0}while((a|0)<(o|0))}if((c[n>>2]|0)>0){k=0;do{e=j+12+(k<<2)|0;f=k<<1;B=j+655376+(f<<3)|0;h[B>>3]=+h[B>>3]/+(c[e>>2]|0);f=j+655376+((f|1)<<3)|0;h[f>>3]=+h[f>>3]/+(c[e>>2]|0);k=k+1|0}while((k|0)<(c[n>>2]|0));k=0}else k=0}else k=0}i=C;return k|0}function Vc(a,e,f,g,j){a=a|0;e=e|0;f=f|0;g=g|0;j=j|0;var k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0;C=i;i=i+16|0;A=C;n=c[j>>2]|0;z=f+-1|0;if((e|0)>0){k=0;l=n;m=n+(($(z,e)|0)<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(e|0))break;else{l=l+2|0;m=m+2|0}}}y=e+-1|0;if((f|0)>0){k=0;l=n;m=n+(y<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(f|0))break;else{l=l+(e<<1)|0;m=m+(e<<1)|0}}}m=j+1179664|0;k=e+1|0;v=0-e|0;t=1-e|0;u=~e;a:do if((z|0)>1){w=(y|0)>1;x=1;l=a+k|0;a=n+(k<<1)|0;k=0;b:while(1){if(w){s=1;r=a;q=k;while(1){do if((d[l>>0]|0|0)>(g|0)){k=b[r+(v<<1)>>1]|0;if(k<<16>>16>0){b[r>>1]=k;k=(k<<16>>16)*7|0;p=j+1310736+(k+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=j+1310736+(k+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;p=j+1310736+(k+-5<<2)|0;c[p>>2]=(c[p>>2]|0)+x;c[j+1310736+(k+-1<<2)>>2]=x;k=q;break}n=b[r+(t<<1)>>1]|0;o=n<<16>>16;k=b[r+(u<<1)>>1]|0;p=k<<16>>16;a=k<<16>>16>0;if(n<<16>>16<=0){if(a){b[r>>1]=k;k=p*7|0;a=j+1310736+(k+-7<<2)|0;c[a>>2]=(c[a>>2]|0)+1;a=j+1310736+(k+-6<<2)|0;c[a>>2]=(c[a>>2]|0)+s;a=j+1310736+(k+-5<<2)|0;c[a>>2]=(c[a>>2]|0)+x;a=j+1310736+(k+-3<<2)|0;if((c[a>>2]|0)<(s|0))c[a>>2]=s;c[j+1310736+(k+-1<<2)>>2]=x;k=q;break}k=b[r+-2>>1]|0;if(k<<16>>16>0){b[r>>1]=k;k=(k<<16>>16)*7|0;p=j+1310736+(k+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=j+1310736+(k+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;p=j+1310736+(k+-5<<2)|0;c[p>>2]=(c[p>>2]|0)+x;k=j+1310736+(k+-3<<2)|0;if((c[k>>2]|0)>=(s|0)){k=q;break}c[k>>2]=s;k=q;break}else{k=q+1|0;if((q|0)>32767)break b;b[r>>1]=k;c[j+1179664+(q<<2)>>2]=k<<16>>16;q=q*7|0;c[j+1310736+(q<<2)>>2]=1;c[j+1310736+(q+1<<2)>>2]=s;c[j+1310736+(q+2<<2)>>2]=x;c[j+1310736+(q+3<<2)>>2]=s;c[j+1310736+(q+4<<2)>>2]=s;c[j+1310736+(q+5<<2)>>2]=x;c[j+1310736+(q+6<<2)>>2]=x;break}}if(a){k=c[j+1179664+(o+-1<<2)>>2]|0;o=c[j+1179664+(p+-1<<2)>>2]|0;if((k|0)>(o|0)){b[r>>1]=o;if((q|0)>0){a=0;n=m;while(1){if((c[n>>2]|0)==(k|0))c[n>>2]=o;a=a+1|0;if((a|0)>=(q|0)){k=o;break}else n=n+4|0}}else k=o}else{b[r>>1]=k;if((k|0)<(o|0)&(q|0)>0){a=0;n=m;while(1){if((c[n>>2]|0)==(o|0))c[n>>2]=k;a=a+1|0;if((a|0)>=(q|0))break;else n=n+4|0}}}k=(k<<16>>16)*7|0;p=j+1310736+(k+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=j+1310736+(k+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;p=j+1310736+(k+-5<<2)|0;c[p>>2]=(c[p>>2]|0)+x;c[j+1310736+(k+-1<<2)>>2]=x;k=q;break}k=b[r+-2>>1]|0;if(k<<16>>16<=0){b[r>>1]=n;k=o*7|0;a=j+1310736+(k+-7<<2)|0;c[a>>2]=(c[a>>2]|0)+1;a=j+1310736+(k+-6<<2)|0;c[a>>2]=(c[a>>2]|0)+s;a=j+1310736+(k+-5<<2)|0;c[a>>2]=(c[a>>2]|0)+x;a=j+1310736+(k+-4<<2)|0;if((c[a>>2]|0)>(s|0))c[a>>2]=s;c[j+1310736+(k+-1<<2)>>2]=x;k=q;break}o=c[j+1179664+(o+-1<<2)>>2]|0;k=c[j+1179664+((k<<16>>16)+-1<<2)>>2]|0;if((o|0)>(k|0)){b[r>>1]=k;if((q|0)>0){a=0;n=m;while(1){if((c[n>>2]|0)==(o|0))c[n>>2]=k;a=a+1|0;if((a|0)>=(q|0))break;else n=n+4|0}}}else{b[r>>1]=o;if((o|0)<(k|0)&(q|0)>0){a=0;n=m;while(1){if((c[n>>2]|0)==(k|0))c[n>>2]=o;a=a+1|0;if((a|0)>=(q|0)){k=o;break}else n=n+4|0}}else k=o}k=(k<<16>>16)*7|0;p=j+1310736+(k+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=j+1310736+(k+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;k=j+1310736+(k+-5<<2)|0;c[k>>2]=(c[k>>2]|0)+x;k=q}else{b[r>>1]=0;k=q}while(0);s=s+1|0;l=l+1|0;a=r+2|0;if((s|0)>=(y|0))break;else{r=a;q=k}}}x=x+1|0;if((x|0)>=(z|0)){p=k;B=52;break a}else{l=l+2|0;a=a+4|0}}Me(3,3904,A);k=-1}else{p=0;B=52}while(0);if((B|0)==52){n=j+12|0;if((p|0)<1)l=1;else{a=1;l=1;while(1){k=c[m>>2]|0;if((k|0)==(a|0)){k=l;l=l+1|0}else k=c[j+1179664+(k+-1<<2)>>2]|0;c[m>>2]=k;if((a|0)<(p|0)){a=a+1|0;m=m+4|0}else break}}o=j+8|0;k=l+-1|0;c[o>>2]=k;if(k){ek(n|0,0,k<<2|0)|0;ek(j+655376|0,0,k<<4|0)|0;if((l|0)>1){k=0;do{B=k<<2;c[j+131084+(B<<2)>>2]=e;c[j+131084+((B|1)<<2)>>2]=0;c[j+131084+((B|2)<<2)>>2]=f;c[j+131084+((B|3)<<2)>>2]=0;k=k+1|0}while((k|0)<(c[o>>2]|0))}if((p|0)>0){n=0;do{m=(c[j+1179664+(n<<2)>>2]|0)+-1|0;a=n*7|0;k=j+12+(m<<2)|0;c[k>>2]=(c[k>>2]|0)+(c[j+1310736+(a<<2)>>2]|0);k=m<<1;l=j+655376+(k<<3)|0;h[l>>3]=+h[l>>3]+ +(c[j+1310736+(a+1<<2)>>2]|0);k=j+655376+((k|1)<<3)|0;h[k>>3]=+h[k>>3]+ +(c[j+1310736+(a+2<<2)>>2]|0);m=m<<2;k=j+131084+(m<<2)|0;l=c[j+1310736+(a+3<<2)>>2]|0;if((c[k>>2]|0)>(l|0))c[k>>2]=l;k=j+131084+((m|1)<<2)|0;l=c[j+1310736+(a+4<<2)>>2]|0;if((c[k>>2]|0)<(l|0))c[k>>2]=l;k=j+131084+((m|2)<<2)|0;l=c[j+1310736+(a+5<<2)>>2]|0;if((c[k>>2]|0)>(l|0))c[k>>2]=l;l=j+131084+((m|3)<<2)|0;k=c[j+1310736+(a+6<<2)>>2]|0;if((c[l>>2]|0)<(k|0))c[l>>2]=k;n=n+1|0}while((n|0)<(p|0))}if((c[o>>2]|0)>0){k=0;do{e=j+12+(k<<2)|0;f=k<<1;B=j+655376+(f<<3)|0;h[B>>3]=+h[B>>3]/+(c[e>>2]|0);f=j+655376+((f|1)<<3)|0;h[f>>3]=+h[f>>3]/+(c[e>>2]|0);k=k+1|0}while((k|0)<(c[o>>2]|0));k=0}else k=0}else k=0}i=C;return k|0}function Wc(a,e,f,g,j){a=a|0;e=e|0;f=f|0;g=g|0;j=j|0;var k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0;C=i;i=i+16|0;A=C;n=c[j>>2]|0;z=f+-1|0;if((e|0)>0){k=0;l=n;m=n+(($(z,e)|0)<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(e|0))break;else{l=l+2|0;m=m+2|0}}}y=e+-1|0;if((f|0)>0){k=0;l=n;m=n+(y<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(f|0))break;else{l=l+(e<<1)|0;m=m+(e<<1)|0}}}m=j+1179664|0;k=e+1|0;v=0-e|0;t=1-e|0;u=~e;a:do if((z|0)>1){w=(y|0)>1;x=1;l=a+(k<<1)|0;a=n+(k<<1)|0;k=0;b:while(1){if(w){s=1;r=a;q=k;while(1){do if((d[l+1>>0]|0|0)>(g|0)){k=b[r+(v<<1)>>1]|0;if(k<<16>>16>0){b[r>>1]=k;k=(k<<16>>16)*7|0;p=j+1310736+(k+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=j+1310736+(k+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;p=j+1310736+(k+-5<<2)|0;c[p>>2]=(c[p>>2]|0)+x;c[j+1310736+(k+-1<<2)>>2]=x;k=q;break}n=b[r+(t<<1)>>1]|0;o=n<<16>>16;k=b[r+(u<<1)>>1]|0;p=k<<16>>16;a=k<<16>>16>0;if(n<<16>>16<=0){if(a){b[r>>1]=k;k=p*7|0;a=j+1310736+(k+-7<<2)|0;c[a>>2]=(c[a>>2]|0)+1;a=j+1310736+(k+-6<<2)|0;c[a>>2]=(c[a>>2]|0)+s;a=j+1310736+(k+-5<<2)|0;c[a>>2]=(c[a>>2]|0)+x;a=j+1310736+(k+-3<<2)|0;if((c[a>>2]|0)<(s|0))c[a>>2]=s;c[j+1310736+(k+-1<<2)>>2]=x;k=q;break}k=b[r+-2>>1]|0;if(k<<16>>16>0){b[r>>1]=k;k=(k<<16>>16)*7|0;p=j+1310736+(k+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=j+1310736+(k+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;p=j+1310736+(k+-5<<2)|0;c[p>>2]=(c[p>>2]|0)+x;k=j+1310736+(k+-3<<2)|0;if((c[k>>2]|0)>=(s|0)){k=q;break}c[k>>2]=s;k=q;break}else{k=q+1|0;if((q|0)>32767)break b;b[r>>1]=k;c[j+1179664+(q<<2)>>2]=k<<16>>16;q=q*7|0;c[j+1310736+(q<<2)>>2]=1;c[j+1310736+(q+1<<2)>>2]=s;c[j+1310736+(q+2<<2)>>2]=x;c[j+1310736+(q+3<<2)>>2]=s;c[j+1310736+(q+4<<2)>>2]=s;c[j+1310736+(q+5<<2)>>2]=x;c[j+1310736+(q+6<<2)>>2]=x;break}}if(a){k=c[j+1179664+(o+-1<<2)>>2]|0;o=c[j+1179664+(p+-1<<2)>>2]|0;if((k|0)>(o|0)){b[r>>1]=o;if((q|0)>0){a=0;n=m;while(1){if((c[n>>2]|0)==(k|0))c[n>>2]=o;a=a+1|0;if((a|0)>=(q|0)){k=o;break}else n=n+4|0}}else k=o}else{b[r>>1]=k;if((k|0)<(o|0)&(q|0)>0){a=0;n=m;while(1){if((c[n>>2]|0)==(o|0))c[n>>2]=k;a=a+1|0;if((a|0)>=(q|0))break;else n=n+4|0}}}k=(k<<16>>16)*7|0;p=j+1310736+(k+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=j+1310736+(k+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;p=j+1310736+(k+-5<<2)|0;c[p>>2]=(c[p>>2]|0)+x;c[j+1310736+(k+-1<<2)>>2]=x;k=q;break}a=b[r+-2>>1]|0;if(a<<16>>16<=0){b[r>>1]=n;k=o*7|0;a=j+1310736+(k+-7<<2)|0;c[a>>2]=(c[a>>2]|0)+1;a=j+1310736+(k+-6<<2)|0;c[a>>2]=(c[a>>2]|0)+s;a=j+1310736+(k+-5<<2)|0;c[a>>2]=(c[a>>2]|0)+x;a=j+1310736+(k+-4<<2)|0;if((c[a>>2]|0)>(s|0))c[a>>2]=s;c[j+1310736+(k+-1<<2)>>2]=x;k=q;break}k=c[j+1179664+(o+-1<<2)>>2]|0;o=c[j+1179664+((a<<16>>16)+-1<<2)>>2]|0;if((k|0)>(o|0)){b[r>>1]=o;if((q|0)>0){a=0;n=m;while(1){if((c[n>>2]|0)==(k|0))c[n>>2]=o;a=a+1|0;if((a|0)>=(q|0)){k=o;break}else n=n+4|0}}else k=o}else{b[r>>1]=k;if((k|0)<(o|0)&(q|0)>0){a=0;n=m;while(1){if((c[n>>2]|0)==(o|0))c[n>>2]=k;a=a+1|0;if((a|0)>=(q|0))break;else n=n+4|0}}}k=(k<<16>>16)*7|0;p=j+1310736+(k+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=j+1310736+(k+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;k=j+1310736+(k+-5<<2)|0;c[k>>2]=(c[k>>2]|0)+x;k=q}else{b[r>>1]=0;k=q}while(0);s=s+1|0;l=l+2|0;a=r+2|0;if((s|0)>=(y|0))break;else{r=a;q=k}}}x=x+1|0;if((x|0)>=(z|0)){p=k;B=52;break a}else{l=l+4|0;a=a+4|0}}Me(3,3904,A);k=-1}else{p=0;B=52}while(0);if((B|0)==52){n=j+12|0;if((p|0)<1)l=1;else{a=1;l=1;while(1){k=c[m>>2]|0;if((k|0)==(a|0)){k=l;l=l+1|0}else k=c[j+1179664+(k+-1<<2)>>2]|0;c[m>>2]=k;if((a|0)<(p|0)){a=a+1|0;m=m+4|0}else break}}o=j+8|0;k=l+-1|0;c[o>>2]=k;if(k){ek(n|0,0,k<<2|0)|0;ek(j+655376|0,0,k<<4|0)|0;if((l|0)>1){k=0;do{B=k<<2;c[j+131084+(B<<2)>>2]=e;c[j+131084+((B|1)<<2)>>2]=0;c[j+131084+((B|2)<<2)>>2]=f;c[j+131084+((B|3)<<2)>>2]=0;k=k+1|0}while((k|0)<(c[o>>2]|0))}if((p|0)>0){n=0;do{m=(c[j+1179664+(n<<2)>>2]|0)+-1|0;a=n*7|0;k=j+12+(m<<2)|0;c[k>>2]=(c[k>>2]|0)+(c[j+1310736+(a<<2)>>2]|0);k=m<<1;l=j+655376+(k<<3)|0;h[l>>3]=+h[l>>3]+ +(c[j+1310736+(a+1<<2)>>2]|0);k=j+655376+((k|1)<<3)|0;h[k>>3]=+h[k>>3]+ +(c[j+1310736+(a+2<<2)>>2]|0);m=m<<2;k=j+131084+(m<<2)|0;l=c[j+1310736+(a+3<<2)>>2]|0;if((c[k>>2]|0)>(l|0))c[k>>2]=l;k=j+131084+((m|1)<<2)|0;l=c[j+1310736+(a+4<<2)>>2]|0;if((c[k>>2]|0)<(l|0))c[k>>2]=l;k=j+131084+((m|2)<<2)|0;l=c[j+1310736+(a+5<<2)>>2]|0;if((c[k>>2]|0)>(l|0))c[k>>2]=l;l=j+131084+((m|3)<<2)|0;k=c[j+1310736+(a+6<<2)>>2]|0;if((c[l>>2]|0)<(k|0))c[l>>2]=k;n=n+1|0}while((n|0)<(p|0))}if((c[o>>2]|0)>0){k=0;do{e=j+12+(k<<2)|0;f=k<<1;B=j+655376+(f<<3)|0;h[B>>3]=+h[B>>3]/+(c[e>>2]|0);f=j+655376+((f|1)<<3)|0;h[f>>3]=+h[f>>3]/+(c[e>>2]|0);k=k+1|0}while((k|0)<(c[o>>2]|0));k=0}else k=0}else k=0}i=C;return k|0}function Xc(a,e,f,g,j){a=a|0;e=e|0;f=f|0;g=g|0;j=j|0;var k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0;C=i;i=i+16|0;A=C;n=c[j>>2]|0;z=f+-1|0;if((e|0)>0){k=0;l=n;m=n+(($(z,e)|0)<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(e|0))break;else{l=l+2|0;m=m+2|0}}}y=e+-1|0;if((f|0)>0){k=0;l=n;m=n+(y<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(f|0))break;else{l=l+(e<<1)|0;m=m+(e<<1)|0}}}m=j+1179664|0;k=e+1|0;v=0-e|0;t=1-e|0;u=~e;a:do if((z|0)>1){w=(y|0)>1;x=1;l=a+(k<<1)|0;a=n+(k<<1)|0;k=0;b:while(1){if(w){s=1;r=a;q=k;while(1){do if((d[l>>0]|0|0)>(g|0)){k=b[r+(v<<1)>>1]|0;if(k<<16>>16>0){b[r>>1]=k;k=(k<<16>>16)*7|0;p=j+1310736+(k+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=j+1310736+(k+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;p=j+1310736+(k+-5<<2)|0;c[p>>2]=(c[p>>2]|0)+x;c[j+1310736+(k+-1<<2)>>2]=x;k=q;break}n=b[r+(t<<1)>>1]|0;o=n<<16>>16;k=b[r+(u<<1)>>1]|0;p=k<<16>>16;a=k<<16>>16>0;if(n<<16>>16<=0){if(a){b[r>>1]=k;k=p*7|0;a=j+1310736+(k+-7<<2)|0;c[a>>2]=(c[a>>2]|0)+1;a=j+1310736+(k+-6<<2)|0;c[a>>2]=(c[a>>2]|0)+s;a=j+1310736+(k+-5<<2)|0;c[a>>2]=(c[a>>2]|0)+x;a=j+1310736+(k+-3<<2)|0;if((c[a>>2]|0)<(s|0))c[a>>2]=s;c[j+1310736+(k+-1<<2)>>2]=x;k=q;break}k=b[r+-2>>1]|0;if(k<<16>>16>0){b[r>>1]=k;k=(k<<16>>16)*7|0;p=j+1310736+(k+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=j+1310736+(k+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;p=j+1310736+(k+-5<<2)|0;c[p>>2]=(c[p>>2]|0)+x;k=j+1310736+(k+-3<<2)|0;if((c[k>>2]|0)>=(s|0)){k=q;break}c[k>>2]=s;k=q;break}else{k=q+1|0;if((q|0)>32767)break b;b[r>>1]=k;c[j+1179664+(q<<2)>>2]=k<<16>>16;q=q*7|0;c[j+1310736+(q<<2)>>2]=1;c[j+1310736+(q+1<<2)>>2]=s;c[j+1310736+(q+2<<2)>>2]=x;c[j+1310736+(q+3<<2)>>2]=s;c[j+1310736+(q+4<<2)>>2]=s;c[j+1310736+(q+5<<2)>>2]=x;c[j+1310736+(q+6<<2)>>2]=x;break}}if(a){k=c[j+1179664+(o+-1<<2)>>2]|0;o=c[j+1179664+(p+-1<<2)>>2]|0;if((k|0)>(o|0)){b[r>>1]=o;if((q|0)>0){a=0;n=m;while(1){if((c[n>>2]|0)==(k|0))c[n>>2]=o;a=a+1|0;if((a|0)>=(q|0)){k=o;break}else n=n+4|0}}else k=o}else{b[r>>1]=k;if((k|0)<(o|0)&(q|0)>0){a=0;n=m;while(1){if((c[n>>2]|0)==(o|0))c[n>>2]=k;a=a+1|0;if((a|0)>=(q|0))break;else n=n+4|0}}}k=(k<<16>>16)*7|0;p=j+1310736+(k+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=j+1310736+(k+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;p=j+1310736+(k+-5<<2)|0;c[p>>2]=(c[p>>2]|0)+x;c[j+1310736+(k+-1<<2)>>2]=x;k=q;break}k=b[r+-2>>1]|0;if(k<<16>>16<=0){b[r>>1]=n;k=o*7|0;a=j+1310736+(k+-7<<2)|0;c[a>>2]=(c[a>>2]|0)+1;a=j+1310736+(k+-6<<2)|0;c[a>>2]=(c[a>>2]|0)+s;a=j+1310736+(k+-5<<2)|0;c[a>>2]=(c[a>>2]|0)+x;a=j+1310736+(k+-4<<2)|0;if((c[a>>2]|0)>(s|0))c[a>>2]=s;c[j+1310736+(k+-1<<2)>>2]=x;k=q;break}o=c[j+1179664+(o+-1<<2)>>2]|0;k=c[j+1179664+((k<<16>>16)+-1<<2)>>2]|0;if((o|0)>(k|0)){b[r>>1]=k;if((q|0)>0){a=0;n=m;while(1){if((c[n>>2]|0)==(o|0))c[n>>2]=k;a=a+1|0;if((a|0)>=(q|0))break;else n=n+4|0}}}else{b[r>>1]=o;if((o|0)<(k|0)&(q|0)>0){a=0;n=m;while(1){if((c[n>>2]|0)==(k|0))c[n>>2]=o;a=a+1|0;if((a|0)>=(q|0)){k=o;break}else n=n+4|0}}else k=o}k=(k<<16>>16)*7|0;p=j+1310736+(k+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=j+1310736+(k+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;k=j+1310736+(k+-5<<2)|0;c[k>>2]=(c[k>>2]|0)+x;k=q}else{b[r>>1]=0;k=q}while(0);s=s+1|0;l=l+2|0;a=r+2|0;if((s|0)>=(y|0))break;else{r=a;q=k}}}x=x+1|0;if((x|0)>=(z|0)){p=k;B=52;break a}else{l=l+4|0;a=a+4|0}}Me(3,3904,A);k=-1}else{p=0;B=52}while(0);if((B|0)==52){n=j+12|0;if((p|0)<1)l=1;else{a=1;l=1;while(1){k=c[m>>2]|0;if((k|0)==(a|0)){k=l;l=l+1|0}else k=c[j+1179664+(k+-1<<2)>>2]|0;c[m>>2]=k;if((a|0)<(p|0)){a=a+1|0;m=m+4|0}else break}}o=j+8|0;k=l+-1|0;c[o>>2]=k;if(k){ek(n|0,0,k<<2|0)|0;ek(j+655376|0,0,k<<4|0)|0;if((l|0)>1){k=0;do{B=k<<2;c[j+131084+(B<<2)>>2]=e;c[j+131084+((B|1)<<2)>>2]=0;c[j+131084+((B|2)<<2)>>2]=f;c[j+131084+((B|3)<<2)>>2]=0;k=k+1|0}while((k|0)<(c[o>>2]|0))}if((p|0)>0){n=0;do{m=(c[j+1179664+(n<<2)>>2]|0)+-1|0;a=n*7|0;k=j+12+(m<<2)|0;c[k>>2]=(c[k>>2]|0)+(c[j+1310736+(a<<2)>>2]|0);k=m<<1;l=j+655376+(k<<3)|0;h[l>>3]=+h[l>>3]+ +(c[j+1310736+(a+1<<2)>>2]|0);k=j+655376+((k|1)<<3)|0;h[k>>3]=+h[k>>3]+ +(c[j+1310736+(a+2<<2)>>2]|0);m=m<<2;k=j+131084+(m<<2)|0;l=c[j+1310736+(a+3<<2)>>2]|0;if((c[k>>2]|0)>(l|0))c[k>>2]=l;k=j+131084+((m|1)<<2)|0;l=c[j+1310736+(a+4<<2)>>2]|0;if((c[k>>2]|0)<(l|0))c[k>>2]=l;k=j+131084+((m|2)<<2)|0;l=c[j+1310736+(a+5<<2)>>2]|0;if((c[k>>2]|0)>(l|0))c[k>>2]=l;l=j+131084+((m|3)<<2)|0;k=c[j+1310736+(a+6<<2)>>2]|0;if((c[l>>2]|0)<(k|0))c[l>>2]=k;n=n+1|0}while((n|0)<(p|0))}if((c[o>>2]|0)>0){k=0;do{e=j+12+(k<<2)|0;f=k<<1;B=j+655376+(f<<3)|0;h[B>>3]=+h[B>>3]/+(c[e>>2]|0);f=j+655376+((f|1)<<3)|0;h[f>>3]=+h[f>>3]/+(c[e>>2]|0);k=k+1|0}while((k|0)<(c[o>>2]|0));k=0}else k=0}else k=0}i=C;return k|0}function Yc(a,e,f,g,j){a=a|0;e=e|0;f=f|0;g=g|0;j=j|0;var k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0;C=i;i=i+16|0;A=C;n=c[j>>2]|0;z=f+-1|0;if((e|0)>0){k=0;l=n;m=n+(($(z,e)|0)<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(e|0))break;else{l=l+2|0;m=m+2|0}}}y=e+-1|0;if((f|0)>0){k=0;l=n;m=n+(y<<1)|0;while(1){b[m>>1]=0;b[l>>1]=0;k=k+1|0;if((k|0)>=(f|0))break;else{l=l+(e<<1)|0;m=m+(e<<1)|0}}}m=j+1179664|0;k=e+1|0;v=0-e|0;t=1-e|0;u=~e;a:do if((z|0)>1){w=(y|0)>1;x=1;l=a+k|0;a=n+(k<<1)|0;n=g+k|0;k=0;b:while(1){if(w){s=1;r=l;q=k;while(1){do if((d[r>>0]|0)>(d[n>>0]|0)){k=b[a+(v<<1)>>1]|0;if(k<<16>>16>0){b[a>>1]=k;k=(k<<16>>16)*7|0;p=j+1310736+(k+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=j+1310736+(k+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;p=j+1310736+(k+-5<<2)|0;c[p>>2]=(c[p>>2]|0)+x;c[j+1310736+(k+-1<<2)>>2]=x;k=q;break}g=b[a+(t<<1)>>1]|0;o=g<<16>>16;k=b[a+(u<<1)>>1]|0;p=k<<16>>16;l=k<<16>>16>0;if(g<<16>>16<=0){if(l){b[a>>1]=k;k=p*7|0;l=j+1310736+(k+-7<<2)|0;c[l>>2]=(c[l>>2]|0)+1;l=j+1310736+(k+-6<<2)|0;c[l>>2]=(c[l>>2]|0)+s;l=j+1310736+(k+-5<<2)|0;c[l>>2]=(c[l>>2]|0)+x;l=j+1310736+(k+-3<<2)|0;if((c[l>>2]|0)<(s|0))c[l>>2]=s;c[j+1310736+(k+-1<<2)>>2]=x;k=q;break}k=b[a+-2>>1]|0;if(k<<16>>16>0){b[a>>1]=k;k=(k<<16>>16)*7|0;p=j+1310736+(k+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=j+1310736+(k+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;p=j+1310736+(k+-5<<2)|0;c[p>>2]=(c[p>>2]|0)+x;k=j+1310736+(k+-3<<2)|0;if((c[k>>2]|0)>=(s|0)){k=q;break}c[k>>2]=s;k=q;break}else{k=q+1|0;if((q|0)>32767)break b;b[a>>1]=k;c[j+1179664+(q<<2)>>2]=k<<16>>16;q=q*7|0;c[j+1310736+(q<<2)>>2]=1;c[j+1310736+(q+1<<2)>>2]=s;c[j+1310736+(q+2<<2)>>2]=x;c[j+1310736+(q+3<<2)>>2]=s;c[j+1310736+(q+4<<2)>>2]=s;c[j+1310736+(q+5<<2)>>2]=x;c[j+1310736+(q+6<<2)>>2]=x;break}}if(l){k=c[j+1179664+(o+-1<<2)>>2]|0;o=c[j+1179664+(p+-1<<2)>>2]|0;if((k|0)>(o|0)){b[a>>1]=o;if((q|0)>0){l=0;g=m;while(1){if((c[g>>2]|0)==(k|0))c[g>>2]=o;l=l+1|0;if((l|0)>=(q|0)){k=o;break}else g=g+4|0}}else k=o}else{b[a>>1]=k;if((k|0)<(o|0)&(q|0)>0){l=0;g=m;while(1){if((c[g>>2]|0)==(o|0))c[g>>2]=k;l=l+1|0;if((l|0)>=(q|0))break;else g=g+4|0}}}k=(k<<16>>16)*7|0;p=j+1310736+(k+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=j+1310736+(k+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;p=j+1310736+(k+-5<<2)|0;c[p>>2]=(c[p>>2]|0)+x;c[j+1310736+(k+-1<<2)>>2]=x;k=q;break}k=b[a+-2>>1]|0;if(k<<16>>16<=0){b[a>>1]=g;k=o*7|0;l=j+1310736+(k+-7<<2)|0;c[l>>2]=(c[l>>2]|0)+1;l=j+1310736+(k+-6<<2)|0;c[l>>2]=(c[l>>2]|0)+s;l=j+1310736+(k+-5<<2)|0;c[l>>2]=(c[l>>2]|0)+x;l=j+1310736+(k+-4<<2)|0;if((c[l>>2]|0)>(s|0))c[l>>2]=s;c[j+1310736+(k+-1<<2)>>2]=x;k=q;break}o=c[j+1179664+(o+-1<<2)>>2]|0;k=c[j+1179664+((k<<16>>16)+-1<<2)>>2]|0;if((o|0)>(k|0)){b[a>>1]=k;if((q|0)>0){l=0;g=m;while(1){if((c[g>>2]|0)==(o|0))c[g>>2]=k;l=l+1|0;if((l|0)>=(q|0))break;else g=g+4|0}}}else{b[a>>1]=o;if((o|0)<(k|0)&(q|0)>0){l=0;g=m;while(1){if((c[g>>2]|0)==(k|0))c[g>>2]=o;l=l+1|0;if((l|0)>=(q|0)){k=o;break}else g=g+4|0}}else k=o}k=(k<<16>>16)*7|0;p=j+1310736+(k+-7<<2)|0;c[p>>2]=(c[p>>2]|0)+1;p=j+1310736+(k+-6<<2)|0;c[p>>2]=(c[p>>2]|0)+s;k=j+1310736+(k+-5<<2)|0;c[k>>2]=(c[k>>2]|0)+x;k=q}else{b[a>>1]=0;k=q}while(0);s=s+1|0;l=r+1|0;n=n+1|0;a=a+2|0;if((s|0)>=(y|0))break;else{r=l;q=k}}}x=x+1|0;if((x|0)>=(z|0)){o=k;B=52;break a}else{l=l+2|0;a=a+4|0;n=n+2|0}}Me(3,3904,A);k=-1}else{o=0;B=52}while(0);if((B|0)==52){n=j+12|0;if((o|0)<1)l=1;else{a=1;l=1;while(1){k=c[m>>2]|0;if((k|0)==(a|0)){k=l;l=l+1|0}else k=c[j+1179664+(k+-1<<2)>>2]|0;c[m>>2]=k;if((a|0)<(o|0)){a=a+1|0;m=m+4|0}else break}}g=j+8|0;k=l+-1|0;c[g>>2]=k;if(k){ek(n|0,0,k<<2|0)|0;ek(j+655376|0,0,k<<4|0)|0;if((l|0)>1){k=0;do{B=k<<2;c[j+131084+(B<<2)>>2]=e;c[j+131084+((B|1)<<2)>>2]=0;c[j+131084+((B|2)<<2)>>2]=f;c[j+131084+((B|3)<<2)>>2]=0;k=k+1|0}while((k|0)<(c[g>>2]|0))}if((o|0)>0){n=0;do{m=(c[j+1179664+(n<<2)>>2]|0)+-1|0;a=n*7|0;k=j+12+(m<<2)|0;c[k>>2]=(c[k>>2]|0)+(c[j+1310736+(a<<2)>>2]|0);k=m<<1;l=j+655376+(k<<3)|0;h[l>>3]=+h[l>>3]+ +(c[j+1310736+(a+1<<2)>>2]|0);k=j+655376+((k|1)<<3)|0;h[k>>3]=+h[k>>3]+ +(c[j+1310736+(a+2<<2)>>2]|0);m=m<<2;k=j+131084+(m<<2)|0;l=c[j+1310736+(a+3<<2)>>2]|0;if((c[k>>2]|0)>(l|0))c[k>>2]=l;k=j+131084+((m|1)<<2)|0;l=c[j+1310736+(a+4<<2)>>2]|0;if((c[k>>2]|0)<(l|0))c[k>>2]=l;k=j+131084+((m|2)<<2)|0;l=c[j+1310736+(a+5<<2)>>2]|0;if((c[k>>2]|0)>(l|0))c[k>>2]=l;l=j+131084+((m|3)<<2)|0;k=c[j+1310736+(a+6<<2)>>2]|0;if((c[l>>2]|0)<(k|0))c[l>>2]=k;n=n+1|0}while((n|0)<(o|0))}if((c[g>>2]|0)>0){k=0;do{e=j+12+(k<<2)|0;f=k<<1;B=j+655376+(f<<3)|0;h[B>>3]=+h[B>>3]/+(c[e>>2]|0);f=j+655376+((f|1)<<3)|0;h[f>>3]=+h[f>>3]/+(c[e>>2]|0);k=k+1|0}while((k|0)<(c[g>>2]|0));k=0}else k=0}else k=0}i=C;return k|0}function Zc(e,f,g,j,k){e=e|0;f=f|0;g=g|0;j=j|0;k=k|0;var l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0,F=0;F=i;i=i+16|0;B=F;D=(f|0)/2|0;E=(g|0)/2|0;o=c[k>>2]|0;A=E+-1|0;if((f|0)>1){l=0;m=o;n=o+(($(A,D)|0)<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(D|0))break;else{m=m+2|0;n=n+2|0}}}y=j*3|0;z=D+-1|0;if((g|0)>1){l=0;j=o;m=o+(z<<1)|0;while(1){b[m>>1]=0;b[j>>1]=0;l=l+1|0;if((l|0)>=(E|0))break;else{j=j+(D<<1)|0;m=m+(D<<1)|0}}}m=k+1179664|0;j=D+1|0;v=0-D|0;t=1-D|0;u=~D;s=(f*3|0)+12|0;a:do if((A|0)>1){w=(z|0)>1;l=(c[k+4>>2]|0)+j|0;x=1;n=e+((f*6|0)+6)|0;g=o+(j<<1)|0;j=0;b:while(1){if(w){r=1;q=n;p=j;while(1){do if(((d[q+1>>0]|0)+(d[q>>0]|0)+(d[q+2>>0]|0)|0)>(y|0)){b[g>>1]=0;a[l>>0]=0;j=p}else{a[l>>0]=-1;j=b[g+(v<<1)>>1]|0;if(j<<16>>16>0){b[g>>1]=j;j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=k+1310736+(j+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+x;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}e=b[g+(t<<1)>>1]|0;f=e<<16>>16;j=b[g+(u<<1)>>1]|0;o=j<<16>>16;n=j<<16>>16>0;if(e<<16>>16<=0){if(n){b[g>>1]=j;j=o*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+r;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+x;n=k+1310736+(j+-3<<2)|0;if((c[n>>2]|0)<(r|0))c[n>>2]=r;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}j=b[g+-2>>1]|0;if(j<<16>>16>0){b[g>>1]=j;j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=k+1310736+(j+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+x;j=k+1310736+(j+-3<<2)|0;if((c[j>>2]|0)>=(r|0)){j=p;break}c[j>>2]=r;j=p;break}else{j=p+1|0;if((p|0)>32767)break b;b[g>>1]=j;c[k+1179664+(p<<2)>>2]=j<<16>>16;p=p*7|0;c[k+1310736+(p<<2)>>2]=1;c[k+1310736+(p+1<<2)>>2]=r;c[k+1310736+(p+2<<2)>>2]=x;c[k+1310736+(p+3<<2)>>2]=r;c[k+1310736+(p+4<<2)>>2]=r;c[k+1310736+(p+5<<2)>>2]=x;c[k+1310736+(p+6<<2)>>2]=x;break}}if(n){j=c[k+1179664+(f+-1<<2)>>2]|0;f=c[k+1179664+(o+-1<<2)>>2]|0;if((j|0)>(f|0)){b[g>>1]=f;if((p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(j|0))c[e>>2]=f;n=n+1|0;if((n|0)>=(p|0)){j=f;break}else e=e+4|0}}else j=f}else{b[g>>1]=j;if((j|0)<(f|0)&(p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(f|0))c[e>>2]=j;n=n+1|0;if((n|0)>=(p|0))break;else e=e+4|0}}}j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=k+1310736+(j+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+x;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}n=b[g+-2>>1]|0;if(n<<16>>16<=0){b[g>>1]=e;j=f*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+r;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+x;n=k+1310736+(j+-4<<2)|0;if((c[n>>2]|0)>(r|0))c[n>>2]=r;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}j=c[k+1179664+(f+-1<<2)>>2]|0;f=c[k+1179664+((n<<16>>16)+-1<<2)>>2]|0;if((j|0)>(f|0)){b[g>>1]=f;if((p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(j|0))c[e>>2]=f;n=n+1|0;if((n|0)>=(p|0)){j=f;break}else e=e+4|0}}else j=f}else{b[g>>1]=j;if((j|0)<(f|0)&(p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(f|0))c[e>>2]=j;n=n+1|0;if((n|0)>=(p|0))break;else e=e+4|0}}}j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;j=k+1310736+(j+-5<<2)|0;c[j>>2]=(c[j>>2]|0)+x;j=p}while(0);r=r+1|0;n=q+6|0;g=g+2|0;l=l+1|0;if((r|0)>=(z|0))break;else{q=n;p=j}}}x=x+1|0;if((x|0)>=(A|0)){f=j;C=52;break a}else{l=l+2|0;n=n+s|0;g=g+4|0}}Me(3,3904,B);l=-1}else{f=0;C=52}while(0);if((C|0)==52){g=k+12|0;if((f|0)<1)j=1;else{n=1;j=1;while(1){l=c[m>>2]|0;if((l|0)==(n|0)){l=j;j=j+1|0}else l=c[k+1179664+(l+-1<<2)>>2]|0;c[m>>2]=l;if((n|0)<(f|0)){n=n+1|0;m=m+4|0}else break}}e=k+8|0;l=j+-1|0;c[e>>2]=l;if(l){ek(g|0,0,l<<2|0)|0;ek(k+655376|0,0,l<<4|0)|0;if((j|0)>1){l=0;do{C=l<<2;c[k+131084+(C<<2)>>2]=D;c[k+131084+((C|1)<<2)>>2]=0;c[k+131084+((C|2)<<2)>>2]=E;c[k+131084+((C|3)<<2)>>2]=0;l=l+1|0}while((l|0)<(c[e>>2]|0))}if((f|0)>0){g=0;do{m=(c[k+1179664+(g<<2)>>2]|0)+-1|0;n=g*7|0;l=k+12+(m<<2)|0;c[l>>2]=(c[l>>2]|0)+(c[k+1310736+(n<<2)>>2]|0);l=m<<1;j=k+655376+(l<<3)|0;h[j>>3]=+h[j>>3]+ +(c[k+1310736+(n+1<<2)>>2]|0);l=k+655376+((l|1)<<3)|0;h[l>>3]=+h[l>>3]+ +(c[k+1310736+(n+2<<2)>>2]|0);m=m<<2;l=k+131084+(m<<2)|0;j=c[k+1310736+(n+3<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;l=k+131084+((m|1)<<2)|0;j=c[k+1310736+(n+4<<2)>>2]|0;if((c[l>>2]|0)<(j|0))c[l>>2]=j;l=k+131084+((m|2)<<2)|0;j=c[k+1310736+(n+5<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;j=k+131084+((m|3)<<2)|0;l=c[k+1310736+(n+6<<2)>>2]|0;if((c[j>>2]|0)<(l|0))c[j>>2]=l;g=g+1|0}while((g|0)<(f|0))}if((c[e>>2]|0)>0){l=0;do{D=k+12+(l<<2)|0;E=l<<1;C=k+655376+(E<<3)|0;h[C>>3]=+h[C>>3]/+(c[D>>2]|0);E=k+655376+((E|1)<<3)|0;h[E>>3]=+h[E>>3]/+(c[D>>2]|0);l=l+1|0}while((l|0)<(c[e>>2]|0));l=0}else l=0}else l=0}i=F;return l|0}function _c(e,f,g,j,k){e=e|0;f=f|0;g=g|0;j=j|0;k=k|0;var l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0,F=0;F=i;i=i+16|0;B=F;D=(f|0)/2|0;E=(g|0)/2|0;o=c[k>>2]|0;A=E+-1|0;if((f|0)>1){l=0;m=o;n=o+(($(A,D)|0)<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(D|0))break;else{m=m+2|0;n=n+2|0}}}y=j*3|0;z=D+-1|0;if((g|0)>1){l=0;j=o;m=o+(z<<1)|0;while(1){b[m>>1]=0;b[j>>1]=0;l=l+1|0;if((l|0)>=(E|0))break;else{j=j+(D<<1)|0;m=m+(D<<1)|0}}}m=k+1179664|0;j=D+1|0;v=0-D|0;t=1-D|0;u=~D;s=(f<<1)+8|0;a:do if((A|0)>1){w=(z|0)>1;l=(c[k+4>>2]|0)+j|0;x=1;n=e+((f<<2)+4)|0;g=o+(j<<1)|0;j=0;b:while(1){if(w){r=1;q=n;p=j;while(1){f=d[q>>0]|0;o=d[q+1>>0]|0;do if(((f&248)+10+(f<<5&224)+(o>>>3&28)+(o<<3&248)|0)>(y|0)){b[g>>1]=0;a[l>>0]=0;j=p}else{a[l>>0]=-1;j=b[g+(v<<1)>>1]|0;if(j<<16>>16>0){b[g>>1]=j;j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=k+1310736+(j+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+x;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}e=b[g+(t<<1)>>1]|0;f=e<<16>>16;j=b[g+(u<<1)>>1]|0;o=j<<16>>16;n=j<<16>>16>0;if(e<<16>>16<=0){if(n){b[g>>1]=j;j=o*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+r;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+x;n=k+1310736+(j+-3<<2)|0;if((c[n>>2]|0)<(r|0))c[n>>2]=r;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}j=b[g+-2>>1]|0;if(j<<16>>16>0){b[g>>1]=j;j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=k+1310736+(j+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+x;j=k+1310736+(j+-3<<2)|0;if((c[j>>2]|0)>=(r|0)){j=p;break}c[j>>2]=r;j=p;break}else{j=p+1|0;if((p|0)>32767)break b;b[g>>1]=j;c[k+1179664+(p<<2)>>2]=j<<16>>16;p=p*7|0;c[k+1310736+(p<<2)>>2]=1;c[k+1310736+(p+1<<2)>>2]=r;c[k+1310736+(p+2<<2)>>2]=x;c[k+1310736+(p+3<<2)>>2]=r;c[k+1310736+(p+4<<2)>>2]=r;c[k+1310736+(p+5<<2)>>2]=x;c[k+1310736+(p+6<<2)>>2]=x;break}}if(n){j=c[k+1179664+(f+-1<<2)>>2]|0;f=c[k+1179664+(o+-1<<2)>>2]|0;if((j|0)>(f|0)){b[g>>1]=f;if((p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(j|0))c[e>>2]=f;n=n+1|0;if((n|0)>=(p|0)){j=f;break}else e=e+4|0}}else j=f}else{b[g>>1]=j;if((j|0)<(f|0)&(p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(f|0))c[e>>2]=j;n=n+1|0;if((n|0)>=(p|0))break;else e=e+4|0}}}j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=k+1310736+(j+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+x;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}n=b[g+-2>>1]|0;if(n<<16>>16<=0){b[g>>1]=e;j=f*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+r;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+x;n=k+1310736+(j+-4<<2)|0;if((c[n>>2]|0)>(r|0))c[n>>2]=r;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}j=c[k+1179664+(f+-1<<2)>>2]|0;f=c[k+1179664+((n<<16>>16)+-1<<2)>>2]|0;if((j|0)>(f|0)){b[g>>1]=f;if((p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(j|0))c[e>>2]=f;n=n+1|0;if((n|0)>=(p|0)){j=f;break}else e=e+4|0}}else j=f}else{b[g>>1]=j;if((j|0)<(f|0)&(p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(f|0))c[e>>2]=j;n=n+1|0;if((n|0)>=(p|0))break;else e=e+4|0}}}j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;j=k+1310736+(j+-5<<2)|0;c[j>>2]=(c[j>>2]|0)+x;j=p}while(0);r=r+1|0;n=q+4|0;g=g+2|0;l=l+1|0;if((r|0)>=(z|0))break;else{q=n;p=j}}}x=x+1|0;if((x|0)>=(A|0)){f=j;C=52;break a}else{l=l+2|0;n=n+s|0;g=g+4|0}}Me(3,3904,B);l=-1}else{f=0;C=52}while(0);if((C|0)==52){g=k+12|0;if((f|0)<1)j=1;else{n=1;j=1;while(1){l=c[m>>2]|0;if((l|0)==(n|0)){l=j;j=j+1|0}else l=c[k+1179664+(l+-1<<2)>>2]|0;c[m>>2]=l;if((n|0)<(f|0)){n=n+1|0;m=m+4|0}else break}}e=k+8|0;l=j+-1|0;c[e>>2]=l;if(l){ek(g|0,0,l<<2|0)|0;ek(k+655376|0,0,l<<4|0)|0;if((j|0)>1){l=0;do{C=l<<2;c[k+131084+(C<<2)>>2]=D;c[k+131084+((C|1)<<2)>>2]=0;c[k+131084+((C|2)<<2)>>2]=E;c[k+131084+((C|3)<<2)>>2]=0;l=l+1|0}while((l|0)<(c[e>>2]|0))}if((f|0)>0){g=0;do{m=(c[k+1179664+(g<<2)>>2]|0)+-1|0;n=g*7|0;l=k+12+(m<<2)|0;c[l>>2]=(c[l>>2]|0)+(c[k+1310736+(n<<2)>>2]|0);l=m<<1;j=k+655376+(l<<3)|0;h[j>>3]=+h[j>>3]+ +(c[k+1310736+(n+1<<2)>>2]|0);l=k+655376+((l|1)<<3)|0;h[l>>3]=+h[l>>3]+ +(c[k+1310736+(n+2<<2)>>2]|0);m=m<<2;l=k+131084+(m<<2)|0;j=c[k+1310736+(n+3<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;l=k+131084+((m|1)<<2)|0;j=c[k+1310736+(n+4<<2)>>2]|0;if((c[l>>2]|0)<(j|0))c[l>>2]=j;l=k+131084+((m|2)<<2)|0;j=c[k+1310736+(n+5<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;j=k+131084+((m|3)<<2)|0;l=c[k+1310736+(n+6<<2)>>2]|0;if((c[j>>2]|0)<(l|0))c[j>>2]=l;g=g+1|0}while((g|0)<(f|0))}if((c[e>>2]|0)>0){l=0;do{D=k+12+(l<<2)|0;E=l<<1;C=k+655376+(E<<3)|0;h[C>>3]=+h[C>>3]/+(c[D>>2]|0);E=k+655376+((E|1)<<3)|0;h[E>>3]=+h[E>>3]/+(c[D>>2]|0);l=l+1|0}while((l|0)<(c[e>>2]|0));l=0}else l=0}else l=0}i=F;return l|0}function $c(e,f,g,j,k){e=e|0;f=f|0;g=g|0;j=j|0;k=k|0;var l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0,F=0;F=i;i=i+16|0;B=F;D=(f|0)/2|0;E=(g|0)/2|0;o=c[k>>2]|0;A=E+-1|0;if((f|0)>1){l=0;m=o;n=o+(($(A,D)|0)<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(D|0))break;else{m=m+2|0;n=n+2|0}}}y=j*3|0;z=D+-1|0;if((g|0)>1){l=0;j=o;m=o+(z<<1)|0;while(1){b[m>>1]=0;b[j>>1]=0;l=l+1|0;if((l|0)>=(E|0))break;else{j=j+(D<<1)|0;m=m+(D<<1)|0}}}m=k+1179664|0;j=D+1|0;v=0-D|0;t=1-D|0;u=~D;s=(f<<2)+16|0;a:do if((A|0)>1){w=(z|0)>1;l=(c[k+4>>2]|0)+j|0;x=1;n=e+((f<<3)+8)|0;g=o+(j<<1)|0;j=0;b:while(1){if(w){r=1;q=n;p=j;while(1){do if(((d[q+1>>0]|0)+(d[q>>0]|0)+(d[q+2>>0]|0)|0)>(y|0)){b[g>>1]=0;a[l>>0]=0;j=p}else{a[l>>0]=-1;j=b[g+(v<<1)>>1]|0;if(j<<16>>16>0){b[g>>1]=j;j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=k+1310736+(j+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+x;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}e=b[g+(t<<1)>>1]|0;f=e<<16>>16;j=b[g+(u<<1)>>1]|0;o=j<<16>>16;n=j<<16>>16>0;if(e<<16>>16<=0){if(n){b[g>>1]=j;j=o*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+r;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+x;n=k+1310736+(j+-3<<2)|0;if((c[n>>2]|0)<(r|0))c[n>>2]=r;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}j=b[g+-2>>1]|0;if(j<<16>>16>0){b[g>>1]=j;j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=k+1310736+(j+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+x;j=k+1310736+(j+-3<<2)|0;if((c[j>>2]|0)>=(r|0)){j=p;break}c[j>>2]=r;j=p;break}else{j=p+1|0;if((p|0)>32767)break b;b[g>>1]=j;c[k+1179664+(p<<2)>>2]=j<<16>>16;p=p*7|0;c[k+1310736+(p<<2)>>2]=1;c[k+1310736+(p+1<<2)>>2]=r;c[k+1310736+(p+2<<2)>>2]=x;c[k+1310736+(p+3<<2)>>2]=r;c[k+1310736+(p+4<<2)>>2]=r;c[k+1310736+(p+5<<2)>>2]=x;c[k+1310736+(p+6<<2)>>2]=x;break}}if(n){j=c[k+1179664+(f+-1<<2)>>2]|0;f=c[k+1179664+(o+-1<<2)>>2]|0;if((j|0)>(f|0)){b[g>>1]=f;if((p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(j|0))c[e>>2]=f;n=n+1|0;if((n|0)>=(p|0)){j=f;break}else e=e+4|0}}else j=f}else{b[g>>1]=j;if((j|0)<(f|0)&(p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(f|0))c[e>>2]=j;n=n+1|0;if((n|0)>=(p|0))break;else e=e+4|0}}}j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=k+1310736+(j+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+x;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}n=b[g+-2>>1]|0;if(n<<16>>16<=0){b[g>>1]=e;j=f*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+r;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+x;n=k+1310736+(j+-4<<2)|0;if((c[n>>2]|0)>(r|0))c[n>>2]=r;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}j=c[k+1179664+(f+-1<<2)>>2]|0;f=c[k+1179664+((n<<16>>16)+-1<<2)>>2]|0;if((j|0)>(f|0)){b[g>>1]=f;if((p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(j|0))c[e>>2]=f;n=n+1|0;if((n|0)>=(p|0)){j=f;break}else e=e+4|0}}else j=f}else{b[g>>1]=j;if((j|0)<(f|0)&(p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(f|0))c[e>>2]=j;n=n+1|0;if((n|0)>=(p|0))break;else e=e+4|0}}}j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;j=k+1310736+(j+-5<<2)|0;c[j>>2]=(c[j>>2]|0)+x;j=p}while(0);r=r+1|0;n=q+8|0;g=g+2|0;l=l+1|0;if((r|0)>=(z|0))break;else{q=n;p=j}}}x=x+1|0;if((x|0)>=(A|0)){f=j;C=52;break a}else{l=l+2|0;n=n+s|0;g=g+4|0}}Me(3,3904,B);l=-1}else{f=0;C=52}while(0);if((C|0)==52){g=k+12|0;if((f|0)<1)j=1;else{n=1;j=1;while(1){l=c[m>>2]|0;if((l|0)==(n|0)){l=j;j=j+1|0}else l=c[k+1179664+(l+-1<<2)>>2]|0;c[m>>2]=l;if((n|0)<(f|0)){n=n+1|0;m=m+4|0}else break}}e=k+8|0;l=j+-1|0;c[e>>2]=l;if(l){ek(g|0,0,l<<2|0)|0;ek(k+655376|0,0,l<<4|0)|0;if((j|0)>1){l=0;do{C=l<<2;c[k+131084+(C<<2)>>2]=D;c[k+131084+((C|1)<<2)>>2]=0;c[k+131084+((C|2)<<2)>>2]=E;c[k+131084+((C|3)<<2)>>2]=0;l=l+1|0}while((l|0)<(c[e>>2]|0))}if((f|0)>0){g=0;do{m=(c[k+1179664+(g<<2)>>2]|0)+-1|0;n=g*7|0;l=k+12+(m<<2)|0;c[l>>2]=(c[l>>2]|0)+(c[k+1310736+(n<<2)>>2]|0);l=m<<1;j=k+655376+(l<<3)|0;h[j>>3]=+h[j>>3]+ +(c[k+1310736+(n+1<<2)>>2]|0);l=k+655376+((l|1)<<3)|0;h[l>>3]=+h[l>>3]+ +(c[k+1310736+(n+2<<2)>>2]|0);m=m<<2;l=k+131084+(m<<2)|0;j=c[k+1310736+(n+3<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;l=k+131084+((m|1)<<2)|0;j=c[k+1310736+(n+4<<2)>>2]|0;if((c[l>>2]|0)<(j|0))c[l>>2]=j;l=k+131084+((m|2)<<2)|0;j=c[k+1310736+(n+5<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;j=k+131084+((m|3)<<2)|0;l=c[k+1310736+(n+6<<2)>>2]|0;if((c[j>>2]|0)<(l|0))c[j>>2]=l;g=g+1|0}while((g|0)<(f|0))}if((c[e>>2]|0)>0){l=0;do{D=k+12+(l<<2)|0;E=l<<1;C=k+655376+(E<<3)|0;h[C>>3]=+h[C>>3]/+(c[D>>2]|0);E=k+655376+((E|1)<<3)|0;h[E>>3]=+h[E>>3]/+(c[D>>2]|0);l=l+1|0}while((l|0)<(c[e>>2]|0));l=0}else l=0}else l=0}i=F;return l|0}function ad(e,f,g,j,k){e=e|0;f=f|0;g=g|0;j=j|0;k=k|0;var l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0,F=0;F=i;i=i+16|0;B=F;D=(f|0)/2|0;E=(g|0)/2|0;o=c[k>>2]|0;A=E+-1|0;if((f|0)>1){l=0;m=o;n=o+(($(A,D)|0)<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(D|0))break;else{m=m+2|0;n=n+2|0}}}y=j*3|0;z=D+-1|0;if((g|0)>1){l=0;j=o;m=o+(z<<1)|0;while(1){b[m>>1]=0;b[j>>1]=0;l=l+1|0;if((l|0)>=(E|0))break;else{j=j+(D<<1)|0;m=m+(D<<1)|0}}}m=k+1179664|0;j=D+1|0;v=0-D|0;t=1-D|0;u=~D;s=(f<<1)+8|0;a:do if((A|0)>1){w=(z|0)>1;l=(c[k+4>>2]|0)+j|0;x=1;n=e+((f<<2)+4)|0;g=o+(j<<1)|0;j=0;b:while(1){if(w){r=1;q=n;p=j;while(1){o=d[q>>0]|0;do if(((o&240)+24+(o<<4&240)+((d[q+1>>0]|0)&240)|0)>(y|0)){b[g>>1]=0;a[l>>0]=0;j=p}else{a[l>>0]=-1;j=b[g+(v<<1)>>1]|0;if(j<<16>>16>0){b[g>>1]=j;j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=k+1310736+(j+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+x;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}e=b[g+(t<<1)>>1]|0;f=e<<16>>16;j=b[g+(u<<1)>>1]|0;o=j<<16>>16;n=j<<16>>16>0;if(e<<16>>16<=0){if(n){b[g>>1]=j;j=o*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+r;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+x;n=k+1310736+(j+-3<<2)|0;if((c[n>>2]|0)<(r|0))c[n>>2]=r;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}j=b[g+-2>>1]|0;if(j<<16>>16>0){b[g>>1]=j;j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=k+1310736+(j+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+x;j=k+1310736+(j+-3<<2)|0;if((c[j>>2]|0)>=(r|0)){j=p;break}c[j>>2]=r;j=p;break}else{j=p+1|0;if((p|0)>32767)break b;b[g>>1]=j;c[k+1179664+(p<<2)>>2]=j<<16>>16;p=p*7|0;c[k+1310736+(p<<2)>>2]=1;c[k+1310736+(p+1<<2)>>2]=r;c[k+1310736+(p+2<<2)>>2]=x;c[k+1310736+(p+3<<2)>>2]=r;c[k+1310736+(p+4<<2)>>2]=r;c[k+1310736+(p+5<<2)>>2]=x;c[k+1310736+(p+6<<2)>>2]=x;break}}if(n){j=c[k+1179664+(f+-1<<2)>>2]|0;f=c[k+1179664+(o+-1<<2)>>2]|0;if((j|0)>(f|0)){b[g>>1]=f;if((p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(j|0))c[e>>2]=f;n=n+1|0;if((n|0)>=(p|0)){j=f;break}else e=e+4|0}}else j=f}else{b[g>>1]=j;if((j|0)<(f|0)&(p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(f|0))c[e>>2]=j;n=n+1|0;if((n|0)>=(p|0))break;else e=e+4|0}}}j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=k+1310736+(j+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+x;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}n=b[g+-2>>1]|0;if(n<<16>>16<=0){b[g>>1]=e;j=f*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+r;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+x;n=k+1310736+(j+-4<<2)|0;if((c[n>>2]|0)>(r|0))c[n>>2]=r;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}j=c[k+1179664+(f+-1<<2)>>2]|0;f=c[k+1179664+((n<<16>>16)+-1<<2)>>2]|0;if((j|0)>(f|0)){b[g>>1]=f;if((p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(j|0))c[e>>2]=f;n=n+1|0;if((n|0)>=(p|0)){j=f;break}else e=e+4|0}}else j=f}else{b[g>>1]=j;if((j|0)<(f|0)&(p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(f|0))c[e>>2]=j;n=n+1|0;if((n|0)>=(p|0))break;else e=e+4|0}}}j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;j=k+1310736+(j+-5<<2)|0;c[j>>2]=(c[j>>2]|0)+x;j=p}while(0);r=r+1|0;n=q+4|0;g=g+2|0;l=l+1|0;if((r|0)>=(z|0))break;else{q=n;p=j}}}x=x+1|0;if((x|0)>=(A|0)){f=j;C=52;break a}else{l=l+2|0;n=n+s|0;g=g+4|0}}Me(3,3904,B);l=-1}else{f=0;C=52}while(0);if((C|0)==52){g=k+12|0;if((f|0)<1)j=1;else{n=1;j=1;while(1){l=c[m>>2]|0;if((l|0)==(n|0)){l=j;j=j+1|0}else l=c[k+1179664+(l+-1<<2)>>2]|0;c[m>>2]=l;if((n|0)<(f|0)){n=n+1|0;m=m+4|0}else break}}e=k+8|0;l=j+-1|0;c[e>>2]=l;if(l){ek(g|0,0,l<<2|0)|0;ek(k+655376|0,0,l<<4|0)|0;if((j|0)>1){l=0;do{C=l<<2;c[k+131084+(C<<2)>>2]=D;c[k+131084+((C|1)<<2)>>2]=0;c[k+131084+((C|2)<<2)>>2]=E;c[k+131084+((C|3)<<2)>>2]=0;l=l+1|0}while((l|0)<(c[e>>2]|0))}if((f|0)>0){g=0;do{m=(c[k+1179664+(g<<2)>>2]|0)+-1|0;n=g*7|0;l=k+12+(m<<2)|0;c[l>>2]=(c[l>>2]|0)+(c[k+1310736+(n<<2)>>2]|0);l=m<<1;j=k+655376+(l<<3)|0;h[j>>3]=+h[j>>3]+ +(c[k+1310736+(n+1<<2)>>2]|0);l=k+655376+((l|1)<<3)|0;h[l>>3]=+h[l>>3]+ +(c[k+1310736+(n+2<<2)>>2]|0);m=m<<2;l=k+131084+(m<<2)|0;j=c[k+1310736+(n+3<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;l=k+131084+((m|1)<<2)|0;j=c[k+1310736+(n+4<<2)>>2]|0;if((c[l>>2]|0)<(j|0))c[l>>2]=j;l=k+131084+((m|2)<<2)|0;j=c[k+1310736+(n+5<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;j=k+131084+((m|3)<<2)|0;l=c[k+1310736+(n+6<<2)>>2]|0;if((c[j>>2]|0)<(l|0))c[j>>2]=l;g=g+1|0}while((g|0)<(f|0))}if((c[e>>2]|0)>0){l=0;do{D=k+12+(l<<2)|0;E=l<<1;C=k+655376+(E<<3)|0;h[C>>3]=+h[C>>3]/+(c[D>>2]|0);E=k+655376+((E|1)<<3)|0;h[E>>3]=+h[E>>3]/+(c[D>>2]|0);l=l+1|0}while((l|0)<(c[e>>2]|0));l=0}else l=0}else l=0}i=F;return l|0}function bd(e,f,g,j,k){e=e|0;f=f|0;g=g|0;j=j|0;k=k|0;var l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0,F=0;F=i;i=i+16|0;B=F;D=(f|0)/2|0;E=(g|0)/2|0;o=c[k>>2]|0;A=E+-1|0;if((f|0)>1){l=0;m=o;n=o+(($(A,D)|0)<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(D|0))break;else{m=m+2|0;n=n+2|0}}}y=j*3|0;z=D+-1|0;if((g|0)>1){l=0;j=o;m=o+(z<<1)|0;while(1){b[m>>1]=0;b[j>>1]=0;l=l+1|0;if((l|0)>=(E|0))break;else{j=j+(D<<1)|0;m=m+(D<<1)|0}}}m=k+1179664|0;j=D+1|0;v=0-D|0;t=1-D|0;u=~D;s=(f<<1)+8|0;a:do if((A|0)>1){w=(z|0)>1;l=(c[k+4>>2]|0)+j|0;x=1;n=e+((f<<2)+4)|0;g=o+(j<<1)|0;j=0;b:while(1){if(w){r=1;q=n;p=j;while(1){f=d[q>>0]|0;o=d[q+1>>0]|0;do if(((f&248)+12+(f<<5&224)+(o>>>3&24)+(o<<2&248)|0)>(y|0)){b[g>>1]=0;a[l>>0]=0;j=p}else{a[l>>0]=-1;j=b[g+(v<<1)>>1]|0;if(j<<16>>16>0){b[g>>1]=j;j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=k+1310736+(j+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+x;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}e=b[g+(t<<1)>>1]|0;f=e<<16>>16;j=b[g+(u<<1)>>1]|0;o=j<<16>>16;n=j<<16>>16>0;if(e<<16>>16<=0){if(n){b[g>>1]=j;j=o*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+r;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+x;n=k+1310736+(j+-3<<2)|0;if((c[n>>2]|0)<(r|0))c[n>>2]=r;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}j=b[g+-2>>1]|0;if(j<<16>>16>0){b[g>>1]=j;j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=k+1310736+(j+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+x;j=k+1310736+(j+-3<<2)|0;if((c[j>>2]|0)>=(r|0)){j=p;break}c[j>>2]=r;j=p;break}else{j=p+1|0;if((p|0)>32767)break b;b[g>>1]=j;c[k+1179664+(p<<2)>>2]=j<<16>>16;p=p*7|0;c[k+1310736+(p<<2)>>2]=1;c[k+1310736+(p+1<<2)>>2]=r;c[k+1310736+(p+2<<2)>>2]=x;c[k+1310736+(p+3<<2)>>2]=r;c[k+1310736+(p+4<<2)>>2]=r;c[k+1310736+(p+5<<2)>>2]=x;c[k+1310736+(p+6<<2)>>2]=x;break}}if(n){j=c[k+1179664+(f+-1<<2)>>2]|0;f=c[k+1179664+(o+-1<<2)>>2]|0;if((j|0)>(f|0)){b[g>>1]=f;if((p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(j|0))c[e>>2]=f;n=n+1|0;if((n|0)>=(p|0)){j=f;break}else e=e+4|0}}else j=f}else{b[g>>1]=j;if((j|0)<(f|0)&(p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(f|0))c[e>>2]=j;n=n+1|0;if((n|0)>=(p|0))break;else e=e+4|0}}}j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=k+1310736+(j+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+x;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}n=b[g+-2>>1]|0;if(n<<16>>16<=0){b[g>>1]=e;j=f*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+r;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+x;n=k+1310736+(j+-4<<2)|0;if((c[n>>2]|0)>(r|0))c[n>>2]=r;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}j=c[k+1179664+(f+-1<<2)>>2]|0;f=c[k+1179664+((n<<16>>16)+-1<<2)>>2]|0;if((j|0)>(f|0)){b[g>>1]=f;if((p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(j|0))c[e>>2]=f;n=n+1|0;if((n|0)>=(p|0)){j=f;break}else e=e+4|0}}else j=f}else{b[g>>1]=j;if((j|0)<(f|0)&(p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(f|0))c[e>>2]=j;n=n+1|0;if((n|0)>=(p|0))break;else e=e+4|0}}}j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;j=k+1310736+(j+-5<<2)|0;c[j>>2]=(c[j>>2]|0)+x;j=p}while(0);r=r+1|0;n=q+4|0;g=g+2|0;l=l+1|0;if((r|0)>=(z|0))break;else{q=n;p=j}}}x=x+1|0;if((x|0)>=(A|0)){f=j;C=52;break a}else{l=l+2|0;n=n+s|0;g=g+4|0}}Me(3,3904,B);l=-1}else{f=0;C=52}while(0);if((C|0)==52){g=k+12|0;if((f|0)<1)j=1;else{n=1;j=1;while(1){l=c[m>>2]|0;if((l|0)==(n|0)){l=j;j=j+1|0}else l=c[k+1179664+(l+-1<<2)>>2]|0;c[m>>2]=l;if((n|0)<(f|0)){n=n+1|0;m=m+4|0}else break}}e=k+8|0;l=j+-1|0;c[e>>2]=l;if(l){ek(g|0,0,l<<2|0)|0;ek(k+655376|0,0,l<<4|0)|0;if((j|0)>1){l=0;do{C=l<<2;c[k+131084+(C<<2)>>2]=D;c[k+131084+((C|1)<<2)>>2]=0;c[k+131084+((C|2)<<2)>>2]=E;c[k+131084+((C|3)<<2)>>2]=0;l=l+1|0}while((l|0)<(c[e>>2]|0))}if((f|0)>0){g=0;do{m=(c[k+1179664+(g<<2)>>2]|0)+-1|0;n=g*7|0;l=k+12+(m<<2)|0;c[l>>2]=(c[l>>2]|0)+(c[k+1310736+(n<<2)>>2]|0);l=m<<1;j=k+655376+(l<<3)|0;h[j>>3]=+h[j>>3]+ +(c[k+1310736+(n+1<<2)>>2]|0);l=k+655376+((l|1)<<3)|0;h[l>>3]=+h[l>>3]+ +(c[k+1310736+(n+2<<2)>>2]|0);m=m<<2;l=k+131084+(m<<2)|0;j=c[k+1310736+(n+3<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;l=k+131084+((m|1)<<2)|0;j=c[k+1310736+(n+4<<2)>>2]|0;if((c[l>>2]|0)<(j|0))c[l>>2]=j;l=k+131084+((m|2)<<2)|0;j=c[k+1310736+(n+5<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;j=k+131084+((m|3)<<2)|0;l=c[k+1310736+(n+6<<2)>>2]|0;if((c[j>>2]|0)<(l|0))c[j>>2]=l;g=g+1|0}while((g|0)<(f|0))}if((c[e>>2]|0)>0){l=0;do{D=k+12+(l<<2)|0;E=l<<1;C=k+655376+(E<<3)|0;h[C>>3]=+h[C>>3]/+(c[D>>2]|0);E=k+655376+((E|1)<<3)|0;h[E>>3]=+h[E>>3]/+(c[D>>2]|0);l=l+1|0}while((l|0)<(c[e>>2]|0));l=0}else l=0}else l=0}i=F;return l|0}function cd(e,f,g,j,k){e=e|0;f=f|0;g=g|0;j=j|0;k=k|0;var l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0,F=0;F=i;i=i+16|0;B=F;D=(f|0)/2|0;E=(g|0)/2|0;o=c[k>>2]|0;A=E+-1|0;if((f|0)>1){l=0;m=o;n=o+(($(A,D)|0)<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(D|0))break;else{m=m+2|0;n=n+2|0}}}y=j*3|0;z=D+-1|0;if((g|0)>1){l=0;j=o;m=o+(z<<1)|0;while(1){b[m>>1]=0;b[j>>1]=0;l=l+1|0;if((l|0)>=(E|0))break;else{j=j+(D<<1)|0;m=m+(D<<1)|0}}}m=k+1179664|0;j=D+1|0;v=0-D|0;t=1-D|0;u=~D;s=(f<<2)+16|0;a:do if((A|0)>1){w=(z|0)>1;l=(c[k+4>>2]|0)+j|0;x=1;n=e+((f<<3)+8)|0;g=o+(j<<1)|0;j=0;b:while(1){if(w){r=1;q=n;p=j;while(1){do if(((d[q+2>>0]|0)+(d[q+1>>0]|0)+(d[q+3>>0]|0)|0)>(y|0)){b[g>>1]=0;a[l>>0]=0;j=p}else{a[l>>0]=-1;j=b[g+(v<<1)>>1]|0;if(j<<16>>16>0){b[g>>1]=j;j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=k+1310736+(j+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+x;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}e=b[g+(t<<1)>>1]|0;f=e<<16>>16;j=b[g+(u<<1)>>1]|0;o=j<<16>>16;n=j<<16>>16>0;if(e<<16>>16<=0){if(n){b[g>>1]=j;j=o*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+r;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+x;n=k+1310736+(j+-3<<2)|0;if((c[n>>2]|0)<(r|0))c[n>>2]=r;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}j=b[g+-2>>1]|0;if(j<<16>>16>0){b[g>>1]=j;j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=k+1310736+(j+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+x;j=k+1310736+(j+-3<<2)|0;if((c[j>>2]|0)>=(r|0)){j=p;break}c[j>>2]=r;j=p;break}else{j=p+1|0;if((p|0)>32767)break b;b[g>>1]=j;c[k+1179664+(p<<2)>>2]=j<<16>>16;p=p*7|0;c[k+1310736+(p<<2)>>2]=1;c[k+1310736+(p+1<<2)>>2]=r;c[k+1310736+(p+2<<2)>>2]=x;c[k+1310736+(p+3<<2)>>2]=r;c[k+1310736+(p+4<<2)>>2]=r;c[k+1310736+(p+5<<2)>>2]=x;c[k+1310736+(p+6<<2)>>2]=x;break}}if(n){j=c[k+1179664+(f+-1<<2)>>2]|0;f=c[k+1179664+(o+-1<<2)>>2]|0;if((j|0)>(f|0)){b[g>>1]=f;if((p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(j|0))c[e>>2]=f;n=n+1|0;if((n|0)>=(p|0)){j=f;break}else e=e+4|0}}else j=f}else{b[g>>1]=j;if((j|0)<(f|0)&(p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(f|0))c[e>>2]=j;n=n+1|0;if((n|0)>=(p|0))break;else e=e+4|0}}}j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;o=k+1310736+(j+-5<<2)|0;c[o>>2]=(c[o>>2]|0)+x;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}n=b[g+-2>>1]|0;if(n<<16>>16<=0){b[g>>1]=e;j=f*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+r;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+x;n=k+1310736+(j+-4<<2)|0;if((c[n>>2]|0)>(r|0))c[n>>2]=r;c[k+1310736+(j+-1<<2)>>2]=x;j=p;break}j=c[k+1179664+(f+-1<<2)>>2]|0;f=c[k+1179664+((n<<16>>16)+-1<<2)>>2]|0;if((j|0)>(f|0)){b[g>>1]=f;if((p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(j|0))c[e>>2]=f;n=n+1|0;if((n|0)>=(p|0)){j=f;break}else e=e+4|0}}else j=f}else{b[g>>1]=j;if((j|0)<(f|0)&(p|0)>0){n=0;e=m;while(1){if((c[e>>2]|0)==(f|0))c[e>>2]=j;n=n+1|0;if((n|0)>=(p|0))break;else e=e+4|0}}}j=(j<<16>>16)*7|0;o=k+1310736+(j+-7<<2)|0;c[o>>2]=(c[o>>2]|0)+1;o=k+1310736+(j+-6<<2)|0;c[o>>2]=(c[o>>2]|0)+r;j=k+1310736+(j+-5<<2)|0;c[j>>2]=(c[j>>2]|0)+x;j=p}while(0);r=r+1|0;n=q+8|0;g=g+2|0;l=l+1|0;if((r|0)>=(z|0))break;else{q=n;p=j}}}x=x+1|0;if((x|0)>=(A|0)){f=j;C=52;break a}else{l=l+2|0;n=n+s|0;g=g+4|0}}Me(3,3904,B);l=-1}else{f=0;C=52}while(0);if((C|0)==52){g=k+12|0;if((f|0)<1)j=1;else{n=1;j=1;while(1){l=c[m>>2]|0;if((l|0)==(n|0)){l=j;j=j+1|0}else l=c[k+1179664+(l+-1<<2)>>2]|0;c[m>>2]=l;if((n|0)<(f|0)){n=n+1|0;m=m+4|0}else break}}e=k+8|0;l=j+-1|0;c[e>>2]=l;if(l){ek(g|0,0,l<<2|0)|0;ek(k+655376|0,0,l<<4|0)|0;if((j|0)>1){l=0;do{C=l<<2;c[k+131084+(C<<2)>>2]=D;c[k+131084+((C|1)<<2)>>2]=0;c[k+131084+((C|2)<<2)>>2]=E;c[k+131084+((C|3)<<2)>>2]=0;l=l+1|0}while((l|0)<(c[e>>2]|0))}if((f|0)>0){g=0;do{m=(c[k+1179664+(g<<2)>>2]|0)+-1|0;n=g*7|0;l=k+12+(m<<2)|0;c[l>>2]=(c[l>>2]|0)+(c[k+1310736+(n<<2)>>2]|0);l=m<<1;j=k+655376+(l<<3)|0;h[j>>3]=+h[j>>3]+ +(c[k+1310736+(n+1<<2)>>2]|0);l=k+655376+((l|1)<<3)|0;h[l>>3]=+h[l>>3]+ +(c[k+1310736+(n+2<<2)>>2]|0);m=m<<2;l=k+131084+(m<<2)|0;j=c[k+1310736+(n+3<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;l=k+131084+((m|1)<<2)|0;j=c[k+1310736+(n+4<<2)>>2]|0;if((c[l>>2]|0)<(j|0))c[l>>2]=j;l=k+131084+((m|2)<<2)|0;j=c[k+1310736+(n+5<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;j=k+131084+((m|3)<<2)|0;l=c[k+1310736+(n+6<<2)>>2]|0;if((c[j>>2]|0)<(l|0))c[j>>2]=l;g=g+1|0}while((g|0)<(f|0))}if((c[e>>2]|0)>0){l=0;do{D=k+12+(l<<2)|0;E=l<<1;C=k+655376+(E<<3)|0;h[C>>3]=+h[C>>3]/+(c[D>>2]|0);E=k+655376+((E|1)<<3)|0;h[E>>3]=+h[E>>3]/+(c[D>>2]|0);l=l+1|0}while((l|0)<(c[e>>2]|0));l=0}else l=0}else l=0}i=F;return l|0}
function sh(a,b){a=a|0;b=b|0;var d=0,e=0,f=0;if((b|0)!=1){if(b+-1&b)b=_j(b)|0}else b=2;f=c[a+4>>2]|0;if(b>>>0<=f>>>0){if(b>>>0<f>>>0){if(f>>>0>2)e=(f+-1&f|0)==0;else e=0;d=~~+_(+(+((c[a+12>>2]|0)>>>0)/+g[a+16>>2]))>>>0;if(e)d=1<<32-(ba(d+-1|0)|0);else d=_j(d)|0;b=b>>>0<d>>>0?d:b;if(b>>>0<f>>>0)th(a,b)}}else th(a,b);return}function th(a,b){a=a|0;b=b|0;var d=0,e=0,f=0,g=0,h=0,i=0,j=0,k=0,l=0,m=0;e=a+4|0;a:do if(b){m=Kh(b<<2)|0;d=c[a>>2]|0;c[a>>2]=m;if(d)Lh(d);c[e>>2]=b;if(b){d=0;do{c[(c[a>>2]|0)+(d<<2)>>2]=0;d=d+1|0}while((d|0)!=(b|0))}e=a+8|0;f=c[e>>2]|0;if(f){d=c[f+4>>2]|0;l=b+-1|0;m=(l&b|0)==0;if(m)h=d&l;else h=(d>>>0)%(b>>>0)|0;c[(c[a>>2]|0)+(h<<2)>>2]=e;d=c[f>>2]|0;if(d){g=f;e=f;while(1){k=e;b:while(1){while(1){e=c[d+4>>2]|0;if(m)j=e&l;else j=(e>>>0)%(b>>>0)|0;if((j|0)==(h|0)){e=d;break}e=(c[a>>2]|0)+(j<<2)|0;if(!(c[e>>2]|0)){h=j;f=d;break b}i=d+8|0;e=d;while(1){f=c[e>>2]|0;if(!f)break;if((c[i>>2]|0)==(c[f+8>>2]|0))e=f;else break}c[g>>2]=f;c[e>>2]=c[c[(c[a>>2]|0)+(j<<2)>>2]>>2];c[c[(c[a>>2]|0)+(j<<2)>>2]>>2]=d;d=c[k>>2]|0;if(!d)break a}d=c[e>>2]|0;if(!d)break a;else{g=e;k=e}}c[e>>2]=g;d=c[f>>2]|0;if(!d)break;else{g=f;e=f}}}}}else{d=c[a>>2]|0;c[a>>2]=0;if(d)Lh(d);c[e>>2]=0}while(0);return}function uh(b,d){b=b|0;d=d|0;var e=0,f=0,g=0,h=0,j=0;g=i;i=i+32|0;h=g+16|0;f=g+4|0;j=g;d=c[d>>2]|0;e=c[d>>2]|0;c[j>>2]=d;c[h>>2]=c[j>>2];vh(f,b,h);d=c[f>>2]|0;c[f>>2]=0;if(d){if(a[f+8>>0]|0)Fg(d+264|0);Lh(d)}i=g;return e|0}function vh(b,d,e){b=b|0;d=d|0;e=e|0;var f=0,g=0,h=0,i=0,j=0,k=0,l=0,m=0,n=0,o=0;o=c[e>>2]|0;l=c[d+4>>2]|0;e=c[o+4>>2]|0;m=l+-1|0;n=(m&l|0)==0;if(n)k=m&e;else k=(e>>>0)%(l>>>0)|0;g=(c[d>>2]|0)+(k<<2)|0;f=c[g>>2]|0;while(1){e=c[f>>2]|0;if((e|0)==(o|0)){j=f;break}else f=e}i=d+8|0;if((j|0)!=(i|0)){e=c[j+4>>2]|0;if(n)e=e&m;else e=(e>>>0)%(l>>>0)|0;if((e|0)==(k|0))g=o;else h=12}else h=12;do if((h|0)==12){e=c[o>>2]|0;if(e){e=c[e+4>>2]|0;if(n)e=e&m;else e=(e>>>0)%(l>>>0)|0;if((e|0)==(k|0)){g=o;break}}c[g>>2]=0;g=o}while(0);f=c[g>>2]|0;e=f;if(f){f=c[f+4>>2]|0;if(n)f=f&m;else f=(f>>>0)%(l>>>0)|0;if((f|0)!=(k|0)){c[(c[d>>2]|0)+(f<<2)>>2]=j;e=c[o>>2]|0}}c[j>>2]=e;c[g>>2]=0;d=d+12|0;c[d>>2]=(c[d>>2]|0)+-1;c[b>>2]=o;c[b+4>>2]=i;a[b+8>>0]=1;return}function wh(a,b,d){a=a|0;b=b|0;d=d|0;var e=0;e=Kh(408)|0;c[e+8>>2]=c[d>>2];ek(e+16|0,0,392)|0;h[e+248>>3]=.0001;h[e+256>>3]=1.0e3;d=e+264|0;c[d>>2]=0;c[d+4>>2]=0;c[d+8>>2]=0;c[d+12>>2]=0;c[a>>2]=e;a=a+4|0;c[a>>2]=b+8;c[a+4>>2]=257;return}function xh(b,d,e){b=b|0;d=d|0;e=e|0;var f=0,h=0,i=0,j=0.0,k=0.0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0;m=c[e+8>>2]|0;s=e+4|0;c[s>>2]=m;r=d+4|0;l=c[r>>2]|0;q=(l|0)==0;a:do if(!q){n=l+-1|0;o=(n&l|0)==0;if(o)h=n&m;else h=(m>>>0)%(l>>>0)|0;f=c[(c[d>>2]|0)+(h<<2)>>2]|0;if(!f)p=12;else while(1){i=c[f>>2]|0;if(!i){p=12;break a}f=c[i+4>>2]|0;if(o)f=f&n;else f=(f>>>0)%(l>>>0)|0;if((f|0)!=(h|0)){p=12;break a}if((c[i+8>>2]|0)==(m|0)){f=0;e=i;break}else f=i}}else{h=0;p=12}while(0);if((p|0)==12){m=d+12|0;j=+(((c[m>>2]|0)+1|0)>>>0);k=+g[d+16>>2];do if(q|j>+(l>>>0)*k){if(l>>>0>2)f=(l+-1&l|0)==0;else f=0;i=(f&1|l<<1)^1;f=~~+_(+(j/k))>>>0;yh(d,i>>>0<f>>>0?f:i);i=c[r>>2]|0;f=c[s>>2]|0;h=i+-1|0;if(!(h&i)){l=i;h=h&f;break}else{l=i;h=(f>>>0)%(i>>>0)|0;break}}while(0);f=c[(c[d>>2]|0)+(h<<2)>>2]|0;if(!f){f=d+8|0;c[e>>2]=c[f>>2];c[f>>2]=e;c[(c[d>>2]|0)+(h<<2)>>2]=f;f=c[e>>2]|0;if(f){f=c[f+4>>2]|0;h=l+-1|0;if(!(h&l))f=f&h;else f=(f>>>0)%(l>>>0)|0;c[(c[d>>2]|0)+(f<<2)>>2]=e}}else{c[e>>2]=c[f>>2];c[f>>2]=e}c[m>>2]=(c[m>>2]|0)+1;f=1}c[b>>2]=e;a[b+4>>0]=f;return}function yh(a,b){a=a|0;b=b|0;var d=0,e=0,f=0;if((b|0)!=1){if(b+-1&b)b=_j(b)|0}else b=2;f=c[a+4>>2]|0;if(b>>>0<=f>>>0){if(b>>>0<f>>>0){if(f>>>0>2)e=(f+-1&f|0)==0;else e=0;d=~~+_(+(+((c[a+12>>2]|0)>>>0)/+g[a+16>>2]))>>>0;if(e)d=1<<32-(ba(d+-1|0)|0);else d=_j(d)|0;b=b>>>0<d>>>0?d:b;if(b>>>0<f>>>0)zh(a,b)}}else zh(a,b);return}function zh(a,b){a=a|0;b=b|0;var d=0,e=0,f=0,g=0,h=0,i=0,j=0,k=0,l=0,m=0;e=a+4|0;a:do if(b){m=Kh(b<<2)|0;d=c[a>>2]|0;c[a>>2]=m;if(d)Lh(d);c[e>>2]=b;if(b){d=0;do{c[(c[a>>2]|0)+(d<<2)>>2]=0;d=d+1|0}while((d|0)!=(b|0))}e=a+8|0;f=c[e>>2]|0;if(f){d=c[f+4>>2]|0;l=b+-1|0;m=(l&b|0)==0;if(m)h=d&l;else h=(d>>>0)%(b>>>0)|0;c[(c[a>>2]|0)+(h<<2)>>2]=e;d=c[f>>2]|0;if(d){g=f;e=f;while(1){k=e;b:while(1){while(1){e=c[d+4>>2]|0;if(m)j=e&l;else j=(e>>>0)%(b>>>0)|0;if((j|0)==(h|0)){e=d;break}e=(c[a>>2]|0)+(j<<2)|0;if(!(c[e>>2]|0)){h=j;f=d;break b}i=d+8|0;e=d;while(1){f=c[e>>2]|0;if(!f)break;if((c[i>>2]|0)==(c[f+8>>2]|0))e=f;else break}c[g>>2]=f;c[e>>2]=c[c[(c[a>>2]|0)+(j<<2)>>2]>>2];c[c[(c[a>>2]|0)+(j<<2)>>2]>>2]=d;d=c[k>>2]|0;if(!d)break a}d=c[e>>2]|0;if(!d)break a;else{g=e;k=e}}c[e>>2]=g;d=c[f>>2]|0;if(!d)break;else{g=f;e=f}}}}}else{d=c[a>>2]|0;c[a>>2]=0;if(d)Lh(d);c[e>>2]=0}while(0);return}function Ah(a){a=a|0;return Aj(c[a+4>>2]|0)|0}function Bh(a){a=a|0;Ka(624,10917);Ya(632,10922,1,1,0);Ga(640,10927,1,-128,127);Ga(656,10932,1,-128,127);Ga(648,10944,1,0,255);Ga(664,10958,2,-32768,32767);Ga(672,10964,2,0,65535);Ga(680,10979,4,-2147483648,2147483647);Ga(688,10983,4,0,-1);Ga(696,10996,4,-2147483648,2147483647);Ga(704,11001,4,0,-1);kb(712,11015,4);kb(720,11021,8);sb(360,11028);sb(392,11040);bb(416,4,11073);db(440,11086);Aa(448,0,11102);Dh(11132);Eh(11169);Fh(11208);Gh(11239);Hh(11279);Ih(11308);Aa(456,4,11346);Aa(464,5,11376);Dh(11415);Eh(11447);Fh(11480);Gh(11513);Hh(11547);Ih(11580);Aa(472,6,11614);Aa(480,7,11645);Aa(488,7,11677);return}function Ch(){Bh(0);return}function Dh(a){a=a|0;Aa(536,0,a|0);return}function Eh(a){a=a|0;Aa(528,1,a|0);return}function Fh(a){a=a|0;Aa(520,2,a|0);return}function Gh(a){a=a|0;Aa(512,3,a|0);return}function Hh(a){a=a|0;Aa(504,4,a|0);return}function Ih(a){a=a|0;Aa(496,5,a|0);return}function Jh(a){a=a|0;Ia(12478,12501,303,12589)}function Kh(a){a=a|0;var b=0;b=(a|0)==0?1:a;a=Uj(b)|0;a:do if(!a){while(1){a=Ph()|0;if(!a)break;_b[a&0]();a=Uj(b)|0;if(a)break a}b=Wa(4)|0;c[b>>2]=2224;wb(b|0,544,1)}while(0);return a|0}function Lh(a){a=a|0;Vj(a);return}function Mh(a){a=a|0;return}function Nh(a){a=a|0;Lh(a);return}function Oh(a){a=a|0;return 12610}function Ph(){var a=0;a=c[559]|0;c[559]=a+0;return a|0}function Qh(a){a=a|0;return}function Rh(a){a=a|0;return}function Sh(a){a=a|0;return}function Th(a){a=a|0;return}function Uh(a){a=a|0;return}function Vh(a){a=a|0;Lh(a);return}function Wh(a){a=a|0;Lh(a);return}function Xh(a){a=a|0;Lh(a);return}function Yh(a){a=a|0;Lh(a);return}function Zh(a,b,c){a=a|0;b=b|0;c=c|0;return (a|0)==(b|0)|0}function _h(a,b,d){a=a|0;b=b|0;d=d|0;var e=0,f=0,g=0,h=0;h=i;i=i+64|0;g=h;if((a|0)!=(b|0))if((b|0)!=0?(f=ei(b,576,592,0)|0,(f|0)!=0):0){b=g;e=b+56|0;do{c[b>>2]=0;b=b+4|0}while((b|0)<(e|0));c[g>>2]=f;c[g+8>>2]=a;c[g+12>>2]=-1;c[g+48>>2]=1;dc[c[(c[f>>2]|0)+28>>2]&3](f,g,c[d>>2]|0,1);if((c[g+24>>2]|0)==1){c[d>>2]=c[g+16>>2];b=1}else b=0}else b=0;else b=1;i=h;return b|0}function $h(b,d,e,f){b=b|0;d=d|0;e=e|0;f=f|0;var g=0;b=d+16|0;g=c[b>>2]|0;do if(g){if((g|0)!=(e|0)){f=d+36|0;c[f>>2]=(c[f>>2]|0)+1;c[d+24>>2]=2;a[d+54>>0]=1;break}b=d+24|0;if((c[b>>2]|0)==2)c[b>>2]=f}else{c[b>>2]=e;c[d+24>>2]=f;c[d+36>>2]=1}while(0);return}function ai(a,b,d,e){a=a|0;b=b|0;d=d|0;e=e|0;if((a|0)==(c[b+8>>2]|0))$h(0,b,d,e);return}function bi(a,b,d,e){a=a|0;b=b|0;d=d|0;e=e|0;if((a|0)==(c[b+8>>2]|0))$h(0,b,d,e);else{a=c[a+8>>2]|0;dc[c[(c[a>>2]|0)+28>>2]&3](a,b,d,e)}return}function ci(a,b,d,e){a=a|0;b=b|0;d=d|0;e=e|0;var f=0,g=0;g=c[a+4>>2]|0;f=g>>8;if(g&1)f=c[(c[d>>2]|0)+f>>2]|0;a=c[a>>2]|0;dc[c[(c[a>>2]|0)+28>>2]&3](a,b,d+f|0,(g&2|0)!=0?e:2);return}function di(b,d,e,f){b=b|0;d=d|0;e=e|0;f=f|0;var g=0,h=0;a:do if((b|0)!=(c[d+8>>2]|0)){h=c[b+12>>2]|0;g=b+16+(h<<3)|0;ci(b+16|0,d,e,f);if((h|0)>1){h=d+54|0;b=b+24|0;do{ci(b,d,e,f);if(a[h>>0]|0)break a;b=b+8|0}while(b>>>0<g>>>0)}}else $h(0,d,e,f);while(0);return}function ei(d,e,f,g){d=d|0;e=e|0;f=f|0;g=g|0;var h=0,j=0,k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0;r=i;i=i+64|0;q=r;p=c[d>>2]|0;o=d+(c[p+-8>>2]|0)|0;p=c[p+-4>>2]|0;c[q>>2]=f;c[q+4>>2]=d;c[q+8>>2]=e;c[q+12>>2]=g;g=q+16|0;d=q+20|0;e=q+24|0;h=q+28|0;j=q+32|0;k=q+40|0;l=(p|0)==(f|0);m=g;n=m+36|0;do{c[m>>2]=0;m=m+4|0}while((m|0)<(n|0));b[g+36>>1]=0;a[g+38>>0]=0;a:do if(l){c[q+48>>2]=1;bc[c[(c[f>>2]|0)+20>>2]&3](f,q,o,o,1,0);g=(c[e>>2]|0)==1?o:0}else{Rb[c[(c[p>>2]|0)+24>>2]&3](p,q,o,1,0);switch(c[q+36>>2]|0){case 0:{g=(c[k>>2]|0)==1&(c[h>>2]|0)==1&(c[j>>2]|0)==1?c[d>>2]|0:0;break a}case 1:break;default:{g=0;break a}}if((c[e>>2]|0)!=1?!((c[k>>2]|0)==0&(c[h>>2]|0)==1&(c[j>>2]|0)==1):0){g=0;break}g=c[g>>2]|0}while(0);i=r;return g|0}function fi(b,d,e,f,g){b=b|0;d=d|0;e=e|0;f=f|0;g=g|0;a[d+53>>0]=1;do if((c[d+4>>2]|0)==(f|0)){a[d+52>>0]=1;f=d+16|0;b=c[f>>2]|0;if(!b){c[f>>2]=e;c[d+24>>2]=g;c[d+36>>2]=1;if(!((g|0)==1?(c[d+48>>2]|0)==1:0))break;a[d+54>>0]=1;break}if((b|0)!=(e|0)){g=d+36|0;c[g>>2]=(c[g>>2]|0)+1;a[d+54>>0]=1;break}b=d+24|0;f=c[b>>2]|0;if((f|0)==2){c[b>>2]=g;f=g}if((f|0)==1?(c[d+48>>2]|0)==1:0)a[d+54>>0]=1}while(0);return}function gi(b,d,e,f,g){b=b|0;d=d|0;e=e|0;f=f|0;g=g|0;var h=0,i=0,j=0,k=0,l=0,m=0,n=0,o=0,p=0,q=0;a:do if((b|0)==(c[d+8>>2]|0)){if((c[d+4>>2]|0)==(e|0)?(h=d+28|0,(c[h>>2]|0)!=1):0)c[h>>2]=f}else{if((b|0)!=(c[d>>2]|0)){q=c[b+12>>2]|0;j=b+16+(q<<3)|0;ii(b+16|0,d,e,f,g);h=b+24|0;if((q|0)<=1)break;i=c[b+8>>2]|0;if((i&2|0)==0?(k=d+36|0,(c[k>>2]|0)!=1):0){if(!(i&1)){i=d+54|0;while(1){if(a[i>>0]|0)break a;if((c[k>>2]|0)==1)break a;ii(h,d,e,f,g);h=h+8|0;if(h>>>0>=j>>>0)break a}}i=d+24|0;b=d+54|0;while(1){if(a[b>>0]|0)break a;if((c[k>>2]|0)==1?(c[i>>2]|0)==1:0)break a;ii(h,d,e,f,g);h=h+8|0;if(h>>>0>=j>>>0)break a}}i=d+54|0;while(1){if(a[i>>0]|0)break a;ii(h,d,e,f,g);h=h+8|0;if(h>>>0>=j>>>0)break a}}if((c[d+16>>2]|0)!=(e|0)?(p=d+20|0,(c[p>>2]|0)!=(e|0)):0){c[d+32>>2]=f;m=d+44|0;if((c[m>>2]|0)==4)break;i=c[b+12>>2]|0;j=b+16+(i<<3)|0;k=d+52|0;f=d+53|0;n=d+54|0;l=b+8|0;o=d+24|0;b:do if((i|0)>0){i=0;h=0;b=b+16|0;while(1){a[k>>0]=0;a[f>>0]=0;hi(b,d,e,e,1,g);if(a[n>>0]|0){q=20;break b}do if(a[f>>0]|0){if(!(a[k>>0]|0))if(!(c[l>>2]&1)){h=1;q=20;break b}else{h=1;break}if((c[o>>2]|0)==1)break b;if(!(c[l>>2]&2))break b;else{i=1;h=1}}while(0);b=b+8|0;if(b>>>0>=j>>>0){q=20;break}}}else{i=0;h=0;q=20}while(0);do if((q|0)==20){if((!i?(c[p>>2]=e,e=d+40|0,c[e>>2]=(c[e>>2]|0)+1,(c[d+36>>2]|0)==1):0)?(c[o>>2]|0)==2:0){a[n>>0]=1;if(h)break}else q=24;if((q|0)==24?h:0)break;c[m>>2]=4;break a}while(0);c[m>>2]=3;break}if((f|0)==1)c[d+32>>2]=1}while(0);return}function hi(a,b,d,e,f,g){a=a|0;b=b|0;d=d|0;e=e|0;f=f|0;g=g|0;var h=0,i=0;i=c[a+4>>2]|0;h=i>>8;if(i&1)h=c[(c[e>>2]|0)+h>>2]|0;a=c[a>>2]|0;bc[c[(c[a>>2]|0)+20>>2]&3](a,b,d,e+h|0,(i&2|0)!=0?f:2,g);return}function ii(a,b,d,e,f){a=a|0;b=b|0;d=d|0;e=e|0;f=f|0;var g=0,h=0;h=c[a+4>>2]|0;g=h>>8;if(h&1)g=c[(c[d>>2]|0)+g>>2]|0;a=c[a>>2]|0;Rb[c[(c[a>>2]|0)+24>>2]&3](a,b,d+g|0,(h&2|0)!=0?e:2,f);return}function ji(b,d,e,f,g){b=b|0;d=d|0;e=e|0;f=f|0;g=g|0;var h=0,i=0,j=0,k=0;a:do if((b|0)==(c[d+8>>2]|0)){if((c[d+4>>2]|0)==(e|0)?(h=d+28|0,(c[h>>2]|0)!=1):0)c[h>>2]=f}else{if((b|0)!=(c[d>>2]|0)){j=c[b+8>>2]|0;Rb[c[(c[j>>2]|0)+24>>2]&3](j,d,e,f,g);break}if((c[d+16>>2]|0)!=(e|0)?(i=d+20|0,(c[i>>2]|0)!=(e|0)):0){c[d+32>>2]=f;f=d+44|0;if((c[f>>2]|0)==4)break;h=d+52|0;a[h>>0]=0;k=d+53|0;a[k>>0]=0;b=c[b+8>>2]|0;bc[c[(c[b>>2]|0)+20>>2]&3](b,d,e,e,1,g);if(a[k>>0]|0){if(!(a[h>>0]|0)){h=1;j=13}}else{h=0;j=13}do if((j|0)==13){c[i>>2]=e;k=d+40|0;c[k>>2]=(c[k>>2]|0)+1;if((c[d+36>>2]|0)==1?(c[d+24>>2]|0)==2:0){a[d+54>>0]=1;if(h)break}else j=16;if((j|0)==16?h:0)break;c[f>>2]=4;break a}while(0);c[f>>2]=3;break}if((f|0)==1)c[d+32>>2]=1}while(0);return}function ki(b,d,e,f,g){b=b|0;d=d|0;e=e|0;f=f|0;g=g|0;var h=0,i=0;do if((b|0)==(c[d+8>>2]|0)){if((c[d+4>>2]|0)==(e|0)?(i=d+28|0,(c[i>>2]|0)!=1):0)c[i>>2]=f}else if((b|0)==(c[d>>2]|0)){if((c[d+16>>2]|0)!=(e|0)?(h=d+20|0,(c[h>>2]|0)!=(e|0)):0){c[d+32>>2]=f;c[h>>2]=e;g=d+40|0;c[g>>2]=(c[g>>2]|0)+1;if((c[d+36>>2]|0)==1?(c[d+24>>2]|0)==2:0)a[d+54>>0]=1;c[d+44>>2]=4;break}if((f|0)==1)c[d+32>>2]=1}while(0);return}function li(b,d,e,f,g,h){b=b|0;d=d|0;e=e|0;f=f|0;g=g|0;h=h|0;var i=0,j=0,k=0,l=0,m=0,n=0,o=0,p=0;if((b|0)==(c[d+8>>2]|0))fi(0,d,e,f,g);else{m=d+52|0;n=a[m>>0]|0;o=d+53|0;p=a[o>>0]|0;l=c[b+12>>2]|0;i=b+16+(l<<3)|0;a[m>>0]=0;a[o>>0]=0;hi(b+16|0,d,e,f,g,h);a:do if((l|0)>1){j=d+24|0;k=b+8|0;l=d+54|0;b=b+24|0;do{if(a[l>>0]|0)break a;if(!(a[m>>0]|0)){if((a[o>>0]|0)!=0?(c[k>>2]&1|0)==0:0)break a}else{if((c[j>>2]|0)==1)break a;if(!(c[k>>2]&2))break a}a[m>>0]=0;a[o>>0]=0;hi(b,d,e,f,g,h);b=b+8|0}while(b>>>0<i>>>0)}while(0);a[m>>0]=n;a[o>>0]=p}return}function mi(a,b,d,e,f,g){a=a|0;b=b|0;d=d|0;e=e|0;f=f|0;g=g|0;if((a|0)==(c[b+8>>2]|0))fi(0,b,d,e,f);else{a=c[a+8>>2]|0;bc[c[(c[a>>2]|0)+20>>2]&3](a,b,d,e,f,g)}return}function ni(a,b,d,e,f,g){a=a|0;b=b|0;d=d|0;e=e|0;f=f|0;g=g|0;if((a|0)==(c[b+8>>2]|0))fi(0,b,d,e,f);return}function oi(a){a=a|0;Ia(12625,12654,1164,12589)}function pi(a){a=a|0;return ((a|0)==32|(a+-9|0)>>>0<5)&1|0}function qi(){var a=0;if(!(c[597]|0))a=2644;else a=c[(gb()|0)+60>>2]|0;return a|0}function ri(b){b=b|0;var c=0,e=0;c=0;while(1){if((d[12742+c>>0]|0)==(b|0)){e=2;break}c=c+1|0;if((c|0)==87){c=87;b=12830;e=5;break}}if((e|0)==2)if(!c)b=12830;else{b=12830;e=5}if((e|0)==5)while(1){e=b;while(1){b=e+1|0;if(!(a[e>>0]|0))break;else e=b}c=c+-1|0;if(!c)break;else e=5}return b|0}function si(b,e,f){b=b|0;e=e|0;f=f|0;var g=0.0,h=0,j=0.0,k=0,l=0,m=0.0,n=0,o=0,p=0,q=0.0,r=0.0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,E=0,F=0,G=0,H=0,I=0,J=0,K=0,L=0,M=0.0;L=i;i=i+512|0;H=L;switch(e|0){case 0:{K=24;J=-149;A=4;break}case 1:{K=53;J=-1074;A=4;break}case 2:{K=53;J=-1074;A=4;break}default:g=0.0}a:do if((A|0)==4){E=b+4|0;C=b+100|0;do{e=c[E>>2]|0;if(e>>>0<(c[C>>2]|0)>>>0){c[E>>2]=e+1;e=d[e>>0]|0}else e=vi(b)|0}while((pi(e)|0)!=0);b:do switch(e|0){case 43:case 45:{h=1-(((e|0)==45&1)<<1)|0;e=c[E>>2]|0;if(e>>>0<(c[C>>2]|0)>>>0){c[E>>2]=e+1;e=d[e>>0]|0;I=h;break b}else{e=vi(b)|0;I=h;break b}}default:I=1}while(0);h=e;e=0;do{if((h|32|0)!=(a[14634+e>>0]|0))break;do if(e>>>0<7){h=c[E>>2]|0;if(h>>>0<(c[C>>2]|0)>>>0){c[E>>2]=h+1;h=d[h>>0]|0;break}else{h=vi(b)|0;break}}while(0);e=e+1|0}while(e>>>0<8);c:do switch(e|0){case 8:break;case 3:{A=23;break}default:{k=(f|0)!=0;if(k&e>>>0>3)if((e|0)==8)break c;else{A=23;break c}d:do if(!e){e=0;do{if((h|32|0)!=(a[16477+e>>0]|0))break d;do if(e>>>0<2){h=c[E>>2]|0;if(h>>>0<(c[C>>2]|0)>>>0){c[E>>2]=h+1;h=d[h>>0]|0;break}else{h=vi(b)|0;break}}while(0);e=e+1|0}while(e>>>0<3)}while(0);switch(e|0){case 3:{e=c[E>>2]|0;if(e>>>0<(c[C>>2]|0)>>>0){c[E>>2]=e+1;e=d[e>>0]|0}else e=vi(b)|0;if((e|0)==40)e=1;else{if(!(c[C>>2]|0)){g=s;break a}c[E>>2]=(c[E>>2]|0)+-1;g=s;break a}while(1){h=c[E>>2]|0;if(h>>>0<(c[C>>2]|0)>>>0){c[E>>2]=h+1;h=d[h>>0]|0}else h=vi(b)|0;if(!((h+-48|0)>>>0<10|(h+-65|0)>>>0<26)?!((h|0)==95|(h+-97|0)>>>0<26):0)break;e=e+1|0}if((h|0)==41){g=s;break a}h=(c[C>>2]|0)==0;if(!h)c[E>>2]=(c[E>>2]|0)+-1;if(!k){c[(qi()|0)>>2]=22;ui(b,0);g=0.0;break a}if(!e){g=s;break a}while(1){e=e+-1|0;if(!h)c[E>>2]=(c[E>>2]|0)+-1;if(!e){g=s;break a}}}case 0:{do if((h|0)==48){e=c[E>>2]|0;if(e>>>0<(c[C>>2]|0)>>>0){c[E>>2]=e+1;e=d[e>>0]|0}else e=vi(b)|0;if((e|32|0)!=120){if(!(c[C>>2]|0)){e=48;break}c[E>>2]=(c[E>>2]|0)+-1;e=48;break}e=c[E>>2]|0;if(e>>>0<(c[C>>2]|0)>>>0){c[E>>2]=e+1;e=d[e>>0]|0;k=0}else{e=vi(b)|0;k=0}e:while(1){switch(e|0){case 46:{A=74;break e}case 48:break;default:{y=0;l=0;x=0;h=0;n=k;o=0;w=0;m=1.0;k=0;g=0.0;break e}}e=c[E>>2]|0;if(e>>>0<(c[C>>2]|0)>>>0){c[E>>2]=e+1;e=d[e>>0]|0;k=1;continue}else{e=vi(b)|0;k=1;continue}}if((A|0)==74){e=c[E>>2]|0;if(e>>>0<(c[C>>2]|0)>>>0){c[E>>2]=e+1;e=d[e>>0]|0}else e=vi(b)|0;if((e|0)==48){k=0;h=0;do{e=c[E>>2]|0;if(e>>>0<(c[C>>2]|0)>>>0){c[E>>2]=e+1;e=d[e>>0]|0}else e=vi(b)|0;k=gk(k|0,h|0,-1,-1)|0;h=D}while((e|0)==48);y=0;l=0;x=k;n=1;o=1;w=0;m=1.0;k=0;g=0.0}else{y=0;l=0;x=0;h=0;n=k;o=1;w=0;m=1.0;k=0;g=0.0}}while(1){u=e+-48|0;p=e|32;if(u>>>0>=10){v=(e|0)==46;if(!(v|(p+-97|0)>>>0<6)){p=x;u=y;break}if(v)if(!o){v=l;h=y;u=y;o=1;p=w;j=m}else{p=x;u=y;e=46;break}else A=86}else A=86;if((A|0)==86){A=0;e=(e|0)>57?p+-87|0:u;do if(!((y|0)<0|(y|0)==0&l>>>0<8)){if((y|0)<0|(y|0)==0&l>>>0<14){r=m*.0625;p=w;j=r;g=g+r*+(e|0);break}if((w|0)!=0|(e|0)==0){p=w;j=m}else{p=1;j=m;g=g+m*.5}}else{p=w;j=m;k=e+(k<<4)|0}while(0);l=gk(l|0,y|0,1,0)|0;v=x;u=D;n=1}e=c[E>>2]|0;if(e>>>0<(c[C>>2]|0)>>>0){c[E>>2]=e+1;y=u;x=v;e=d[e>>0]|0;w=p;m=j;continue}else{y=u;x=v;e=vi(b)|0;w=p;m=j;continue}}if(!n){e=(c[C>>2]|0)==0;if(!e)c[E>>2]=(c[E>>2]|0)+-1;if(f){if(!e?(z=c[E>>2]|0,c[E>>2]=z+-1,(o|0)!=0):0)c[E>>2]=z+-2}else ui(b,0);g=+(I|0)*0.0;break a}n=(o|0)==0;o=n?l:p;n=n?u:h;if((u|0)<0|(u|0)==0&l>>>0<8){h=u;do{k=k<<4;l=gk(l|0,h|0,1,0)|0;h=D}while((h|0)<0|(h|0)==0&l>>>0<8)}if((e|32|0)==112){h=Hj(b,f)|0;e=D;if((h|0)==0&(e|0)==-2147483648){if(!f){ui(b,0);g=0.0;break a}if(!(c[C>>2]|0)){h=0;e=0}else{c[E>>2]=(c[E>>2]|0)+-1;h=0;e=0}}}else if(!(c[C>>2]|0)){h=0;e=0}else{c[E>>2]=(c[E>>2]|0)+-1;h=0;e=0}H=fk(o|0,n|0,2)|0;H=gk(H|0,D|0,-32,-1)|0;e=gk(H|0,D|0,h|0,e|0)|0;h=D;if(!k){g=+(I|0)*0.0;break a}if((h|0)>0|(h|0)==0&e>>>0>(0-J|0)>>>0){c[(qi()|0)>>2]=34;g=+(I|0)*1797693134862315708145274.0e284*1797693134862315708145274.0e284;break a}H=J+-106|0;G=((H|0)<0)<<31>>31;if((h|0)<(G|0)|(h|0)==(G|0)&e>>>0<H>>>0){c[(qi()|0)>>2]=34;g=+(I|0)*2.2250738585072014e-308*2.2250738585072014e-308;break a}if((k|0)>-1){do{G=!(g>=.5);H=G&1|k<<1;k=H^1;g=g+(G?g:g+-1.0);e=gk(e|0,h|0,-1,-1)|0;h=D}while((H|0)>-1);l=e;m=g}else{l=e;m=g}e=dk(32,0,J|0,((J|0)<0)<<31>>31|0)|0;e=gk(l|0,h|0,e|0,D|0)|0;J=D;if(0>(J|0)|0==(J|0)&K>>>0>e>>>0)if((e|0)<0){e=0;A=127}else A=125;else{e=K;A=125}if((A|0)==125)if((e|0)<53)A=127;else{h=e;j=+(I|0);g=0.0}if((A|0)==127){g=+(I|0);h=e;j=g;g=+yi(+Di(1.0,84-e|0),g)}K=(k&1|0)==0&(m!=0.0&(h|0)<32);g=j*(K?0.0:m)+(g+j*+(((K&1)+k|0)>>>0))-g;if(!(g!=0.0))c[(qi()|0)>>2]=34;g=+Ei(g,l);break a}else e=h;while(0);F=J+K|0;G=0-F|0;k=0;f:while(1){switch(e|0){case 46:{A=138;break f}case 48:break;default:{h=0;p=0;o=0;break f}}e=c[E>>2]|0;if(e>>>0<(c[C>>2]|0)>>>0){c[E>>2]=e+1;e=d[e>>0]|0;k=1;continue}else{e=vi(b)|0;k=1;continue}}if((A|0)==138){e=c[E>>2]|0;if(e>>>0<(c[C>>2]|0)>>>0){c[E>>2]=e+1;e=d[e>>0]|0}else e=vi(b)|0;if((e|0)==48){h=0;e=0;while(1){h=gk(h|0,e|0,-1,-1)|0;k=D;e=c[E>>2]|0;if(e>>>0<(c[C>>2]|0)>>>0){c[E>>2]=e+1;e=d[e>>0]|0}else e=vi(b)|0;if((e|0)==48)e=k;else{p=k;k=1;o=1;break}}}else{h=0;p=0;o=1}}c[H>>2]=0;n=e+-48|0;l=(e|0)==46;g:do if(l|n>>>0<10){B=H+496|0;y=0;v=0;w=l;A=p;u=k;z=o;k=0;l=0;o=0;h:while(1){do if(w)if(!z){h=y;p=v;z=1}else{p=A;e=y;n=v;break h}else{w=gk(y|0,v|0,1,0)|0;v=D;x=(e|0)!=48;if((l|0)>=125){if(!x){p=A;y=w;break}c[B>>2]=c[B>>2]|1;p=A;y=w;break}p=H+(l<<2)|0;if(k)n=e+-48+((c[p>>2]|0)*10|0)|0;c[p>>2]=n;k=k+1|0;n=(k|0)==9;p=A;y=w;u=1;k=n?0:k;l=(n&1)+l|0;o=x?w:o}while(0);e=c[E>>2]|0;if(e>>>0<(c[C>>2]|0)>>>0){c[E>>2]=e+1;e=d[e>>0]|0}else e=vi(b)|0;n=e+-48|0;w=(e|0)==46;if(!(w|n>>>0<10)){n=z;A=161;break g}else A=p}u=(u|0)!=0;A=169}else{y=0;v=0;u=k;n=o;k=0;l=0;o=0;A=161}while(0);do if((A|0)==161){B=(n|0)==0;h=B?y:h;p=B?v:p;u=(u|0)!=0;if(!((e|32|0)==101&u))if((e|0)>-1){e=y;n=v;A=169;break}else{e=y;n=v;A=171;break}n=Hj(b,f)|0;e=D;if((n|0)==0&(e|0)==-2147483648){if(!f){ui(b,0);g=0.0;break}if(!(c[C>>2]|0)){n=0;e=0}else{c[E>>2]=(c[E>>2]|0)+-1;n=0;e=0}}h=gk(n|0,e|0,h|0,p|0)|0;u=y;p=D;n=v;A=173}while(0);if((A|0)==169)if(c[C>>2]|0){c[E>>2]=(c[E>>2]|0)+-1;if(u){u=e;A=173}else A=172}else A=171;if((A|0)==171)if(u){u=e;A=173}else A=172;do if((A|0)==172){c[(qi()|0)>>2]=22;ui(b,0);g=0.0}else if((A|0)==173){e=c[H>>2]|0;if(!e){g=+(I|0)*0.0;break}if(((n|0)<0|(n|0)==0&u>>>0<10)&((h|0)==(u|0)&(p|0)==(n|0))?K>>>0>30|(e>>>K|0)==0:0){g=+(I|0)*+(e>>>0);break}b=(J|0)/-2|0;E=((b|0)<0)<<31>>31;if((p|0)>(E|0)|(p|0)==(E|0)&h>>>0>b>>>0){c[(qi()|0)>>2]=34;g=+(I|0)*1797693134862315708145274.0e284*1797693134862315708145274.0e284;break}b=J+-106|0;E=((b|0)<0)<<31>>31;if((p|0)<(E|0)|(p|0)==(E|0)&h>>>0<b>>>0){c[(qi()|0)>>2]=34;g=+(I|0)*2.2250738585072014e-308*2.2250738585072014e-308;break}if(k){if((k|0)<9){n=H+(l<<2)|0;e=c[n>>2]|0;do{e=e*10|0;k=k+1|0}while((k|0)!=9);c[n>>2]=e}l=l+1|0}if((o|0)<9?(o|0)<=(h|0)&(h|0)<18:0){if((h|0)==9){g=+(I|0)*+((c[H>>2]|0)>>>0);break}if((h|0)<9){g=+(I|0)*+((c[H>>2]|0)>>>0)/+(c[2648+(8-h<<2)>>2]|0);break}b=K+27+($(h,-3)|0)|0;e=c[H>>2]|0;if((b|0)>30|(e>>>b|0)==0){g=+(I|0)*+(e>>>0)*+(c[2648+(h+-10<<2)>>2]|0);break}}e=(h|0)%9|0;if(!e){k=0;e=0}else{u=(h|0)>-1?e:e+9|0;n=c[2648+(8-u<<2)>>2]|0;if(l){o=1e9/(n|0)|0;k=0;e=0;p=0;do{C=H+(p<<2)|0;E=c[C>>2]|0;b=((E>>>0)/(n>>>0)|0)+e|0;c[C>>2]=b;e=$((E>>>0)%(n>>>0)|0,o)|0;b=(p|0)==(k|0)&(b|0)==0;p=p+1|0;h=b?h+-9|0:h;k=b?p&127:k}while((p|0)!=(l|0));if(e){c[H+(l<<2)>>2]=e;l=l+1|0}}else{k=0;l=0}e=0;h=9-u+h|0}i:while(1){v=(h|0)<18;w=(h|0)==18;x=H+(k<<2)|0;do{if(!v){if(!w)break i;if((c[x>>2]|0)>>>0>=9007199){h=18;break i}}n=0;o=l+127|0;while(1){u=o&127;p=H+(u<<2)|0;o=fk(c[p>>2]|0,0,29)|0;o=gk(o|0,D|0,n|0,0)|0;n=D;if(n>>>0>0|(n|0)==0&o>>>0>1e9){b=pk(o|0,n|0,1e9,0)|0;o=qk(o|0,n|0,1e9,0)|0;n=b}else n=0;c[p>>2]=o;b=(u|0)==(k|0);l=(u|0)!=(l+127&127|0)|b?l:(o|0)==0?u:l;if(b)break;else o=u+-1|0}e=e+-29|0}while((n|0)==0);k=k+127&127;if((k|0)==(l|0)){b=l+127&127;l=H+((l+126&127)<<2)|0;c[l>>2]=c[l>>2]|c[H+(b<<2)>>2];l=b}c[H+(k<<2)>>2]=n;h=h+9|0}j:while(1){y=l+1&127;x=H+((l+127&127)<<2)|0;while(1){v=(h|0)==18;w=(h|0)>27?9:1;u=v^1;while(1){o=k&127;p=(o|0)==(l|0);do if(!p){n=c[H+(o<<2)>>2]|0;if(n>>>0<9007199){A=219;break}if(n>>>0>9007199)break;n=k+1&127;if((n|0)==(l|0)){A=219;break}n=c[H+(n<<2)>>2]|0;if(n>>>0<254740991){A=219;break}if(!(n>>>0>254740991|u)){h=o;break j}}else A=219;while(0);if((A|0)==219?(A=0,v):0){A=220;break j}e=e+w|0;if((k|0)==(l|0))k=l;else break}u=(1<<w)+-1|0;v=1e9>>>w;o=k;n=0;p=k;while(1){E=H+(p<<2)|0;b=c[E>>2]|0;k=(b>>>w)+n|0;c[E>>2]=k;n=$(b&u,v)|0;k=(p|0)==(o|0)&(k|0)==0;p=p+1&127;h=k?h+-9|0:h;k=k?p:o;if((p|0)==(l|0))break;else o=k}if(!n)continue;if((y|0)!=(k|0))break;c[x>>2]=c[x>>2]|1}c[H+(l<<2)>>2]=n;l=y}if((A|0)==220)if(p){c[H+(y+-1<<2)>>2]=0;h=l;l=y}else h=o;g=+((c[H+(h<<2)>>2]|0)>>>0);h=k+1&127;if((h|0)==(l|0)){l=k+2&127;c[H+(l+-1<<2)>>2]=0}r=+(I|0);j=r*(g*1.0e9+ +((c[H+(h<<2)>>2]|0)>>>0));v=e+53|0;p=v-J|0;u=(p|0)<(K|0);h=u&1;o=u?((p|0)<0?0:p):K;if((o|0)<53){M=+yi(+Di(1.0,105-o|0),j);m=+Ai(j,+Di(1.0,53-o|0));q=M;g=m;m=M+(j-m)}else{q=0.0;g=0.0;m=j}n=k+2&127;do if((n|0)==(l|0))j=g;else{n=c[H+(n<<2)>>2]|0;do if(n>>>0>=5e8){if(n>>>0>5e8){g=r*.75+g;break}if((k+3&127|0)==(l|0)){g=r*.5+g;break}else{g=r*.75+g;break}}else{if((n|0)==0?(k+3&127|0)==(l|0):0)break;g=r*.25+g}while(0);if((53-o|0)<=1){j=g;break}if(+Ai(g,1.0)!=0.0){j=g;break}j=g+1.0}while(0);g=m+j-q;do if((v&2147483647|0)>(-2-F|0)){if(+O(+g)>=9007199254740992.0){h=u&(o|0)==(p|0)?0:h;e=e+1|0;g=g*.5}if((e+50|0)<=(G|0)?!(j!=0.0&(h|0)!=0):0)break;c[(qi()|0)>>2]=34}while(0);g=+Ei(g,e)}while(0);break a}default:{if(c[C>>2]|0)c[E>>2]=(c[E>>2]|0)+-1;c[(qi()|0)>>2]=22;ui(b,0);g=0.0;break a}}}}while(0);if((A|0)==23){h=(c[C>>2]|0)==0;if(!h)c[E>>2]=(c[E>>2]|0)+-1;if((f|0)!=0&e>>>0>3)do{if(!h)c[E>>2]=(c[E>>2]|0)+-1;e=e+-1|0}while(e>>>0>3)}g=+(I|0)*t}while(0);i=L;return +g}function ti(b,e,f,g,h){b=b|0;e=e|0;f=f|0;g=g|0;h=h|0;var i=0,j=0,k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0;a:do if(e>>>0>36){c[(qi()|0)>>2]=22;h=0;g=0}else{r=b+4|0;q=b+100|0;do{i=c[r>>2]|0;if(i>>>0<(c[q>>2]|0)>>>0){c[r>>2]=i+1;i=d[i>>0]|0}else i=vi(b)|0}while((pi(i)|0)!=0);b:do switch(i|0){case 43:case 45:{j=((i|0)==45)<<31>>31;i=c[r>>2]|0;if(i>>>0<(c[q>>2]|0)>>>0){c[r>>2]=i+1;i=d[i>>0]|0;p=j;break b}else{i=vi(b)|0;p=j;break b}}default:p=0}while(0);j=(e|0)==0;do if((e&-17|0)==0&(i|0)==48){i=c[r>>2]|0;if(i>>>0<(c[q>>2]|0)>>>0){c[r>>2]=i+1;i=d[i>>0]|0}else i=vi(b)|0;if((i|32|0)!=120)if(j){e=8;n=46;break}else{n=32;break}e=c[r>>2]|0;if(e>>>0<(c[q>>2]|0)>>>0){c[r>>2]=e+1;i=d[e>>0]|0}else i=vi(b)|0;if((d[14643+(i+1)>>0]|0)>15){g=(c[q>>2]|0)==0;if(!g)c[r>>2]=(c[r>>2]|0)+-1;if(!f){ui(b,0);h=0;g=0;break a}if(g){h=0;g=0;break a}c[r>>2]=(c[r>>2]|0)+-1;h=0;g=0;break a}else{e=16;n=46}}else{e=j?10:e;if((d[14643+(i+1)>>0]|0)>>>0<e>>>0)n=32;else{if(c[q>>2]|0)c[r>>2]=(c[r>>2]|0)+-1;ui(b,0);c[(qi()|0)>>2]=22;h=0;g=0;break a}}while(0);if((n|0)==32)if((e|0)==10){e=i+-48|0;if(e>>>0<10){i=0;while(1){j=(i*10|0)+e|0;e=c[r>>2]|0;if(e>>>0<(c[q>>2]|0)>>>0){c[r>>2]=e+1;i=d[e>>0]|0}else i=vi(b)|0;e=i+-48|0;if(!(e>>>0<10&j>>>0<429496729)){e=j;break}else i=j}j=0}else{e=0;j=0}f=i+-48|0;if(f>>>0<10){while(1){k=ok(e|0,j|0,10,0)|0;l=D;m=((f|0)<0)<<31>>31;o=~m;if(l>>>0>o>>>0|(l|0)==(o|0)&k>>>0>~f>>>0){k=e;break}e=gk(k|0,l|0,f|0,m|0)|0;j=D;i=c[r>>2]|0;if(i>>>0<(c[q>>2]|0)>>>0){c[r>>2]=i+1;i=d[i>>0]|0}else i=vi(b)|0;f=i+-48|0;if(!(f>>>0<10&(j>>>0<429496729|(j|0)==429496729&e>>>0<2576980378))){k=e;break}}if(f>>>0>9){i=k;e=p}else{e=10;n=72}}else{i=e;e=p}}else n=46;c:do if((n|0)==46){if(!(e+-1&e)){n=a[14900+((e*23|0)>>>5&7)>>0]|0;j=a[14643+(i+1)>>0]|0;f=j&255;if(f>>>0<e>>>0){i=0;while(1){k=f|i<<n;i=c[r>>2]|0;if(i>>>0<(c[q>>2]|0)>>>0){c[r>>2]=i+1;i=d[i>>0]|0}else i=vi(b)|0;j=a[14643+(i+1)>>0]|0;f=j&255;if(!(k>>>0<134217728&f>>>0<e>>>0))break;else i=k}f=0}else{f=0;k=0}l=hk(-1,-1,n|0)|0;m=D;if((j&255)>>>0>=e>>>0|(f>>>0>m>>>0|(f|0)==(m|0)&k>>>0>l>>>0)){j=f;n=72;break}else i=f;while(1){k=fk(k|0,i|0,n|0)|0;f=D;k=j&255|k;i=c[r>>2]|0;if(i>>>0<(c[q>>2]|0)>>>0){c[r>>2]=i+1;i=d[i>>0]|0}else i=vi(b)|0;j=a[14643+(i+1)>>0]|0;if((j&255)>>>0>=e>>>0|(f>>>0>m>>>0|(f|0)==(m|0)&k>>>0>l>>>0)){j=f;n=72;break c}else i=f}}j=a[14643+(i+1)>>0]|0;f=j&255;if(f>>>0<e>>>0){i=0;while(1){k=f+($(i,e)|0)|0;i=c[r>>2]|0;if(i>>>0<(c[q>>2]|0)>>>0){c[r>>2]=i+1;i=d[i>>0]|0}else i=vi(b)|0;j=a[14643+(i+1)>>0]|0;f=j&255;if(!(k>>>0<119304647&f>>>0<e>>>0))break;else i=k}f=0}else{k=0;f=0}if((j&255)>>>0<e>>>0){n=pk(-1,-1,e|0,0)|0;o=D;m=f;while(1){if(m>>>0>o>>>0|(m|0)==(o|0)&k>>>0>n>>>0){j=m;n=72;break c}f=ok(k|0,m|0,e|0,0)|0;l=D;j=j&255;if(l>>>0>4294967295|(l|0)==-1&f>>>0>~j>>>0){j=m;n=72;break c}k=gk(j|0,0,f|0,l|0)|0;f=D;i=c[r>>2]|0;if(i>>>0<(c[q>>2]|0)>>>0){c[r>>2]=i+1;i=d[i>>0]|0}else i=vi(b)|0;j=a[14643+(i+1)>>0]|0;if((j&255)>>>0>=e>>>0){j=f;n=72;break}else m=f}}else{j=f;n=72}}while(0);if((n|0)==72)if((d[14643+(i+1)>>0]|0)>>>0<e>>>0){do{i=c[r>>2]|0;if(i>>>0<(c[q>>2]|0)>>>0){c[r>>2]=i+1;i=d[i>>0]|0}else i=vi(b)|0}while((d[14643+(i+1)>>0]|0)>>>0<e>>>0);c[(qi()|0)>>2]=34;j=h;i=g;e=(g&1|0)==0&0==0?p:0}else{i=k;e=p}if(c[q>>2]|0)c[r>>2]=(c[r>>2]|0)+-1;if(!(j>>>0<h>>>0|(j|0)==(h|0)&i>>>0<g>>>0)){if(!((g&1|0)!=0|0!=0|(e|0)!=0)){c[(qi()|0)>>2]=34;g=gk(g|0,h|0,-1,-1)|0;h=D;break}if(j>>>0>h>>>0|(j|0)==(h|0)&i>>>0>g>>>0){c[(qi()|0)>>2]=34;break}}g=((e|0)<0)<<31>>31;g=dk(i^e|0,j^g|0,e|0,g|0)|0;h=D}while(0);D=h;return g|0}function ui(a,b){a=a|0;b=b|0;var d=0,e=0,f=0;c[a+104>>2]=b;d=c[a+4>>2]|0;e=c[a+8>>2]|0;f=e-d|0;c[a+108>>2]=f;if((b|0)!=0&(f|0)>(b|0))c[a+100>>2]=d+b;else c[a+100>>2]=e;return}function vi(b){b=b|0;var e=0,f=0,g=0,h=0,i=0,j=0;f=b+104|0;i=c[f>>2]|0;if((i|0)!=0?(c[b+108>>2]|0)>=(i|0):0)j=4;else{e=Vi(b)|0;if((e|0)>=0){h=c[f>>2]|0;f=b+8|0;if(h){g=c[f>>2]|0;i=c[b+4>>2]|0;f=g;h=h-(c[b+108>>2]|0)+-1|0;if((f-i|0)>(h|0))c[b+100>>2]=i+h;else j=9}else{g=c[f>>2]|0;f=g;j=9}if((j|0)==9)c[b+100>>2]=f;f=c[b+4>>2]|0;if(g){b=b+108|0;c[b>>2]=g+1-f+(c[b>>2]|0)}f=f+-1|0;if((d[f>>0]|0|0)!=(e|0))a[f>>0]=e}else j=4}if((j|0)==4){c[b+100>>2]=0;e=-1}return e|0}function wi(a){a=a|0;if(a>>>0>4294963200){c[(qi()|0)>>2]=0-a;a=-1}return a|0}function xi(a,b){a=+a;b=+b;var d=0,e=0;h[k>>3]=a;e=c[k>>2]|0;d=c[k+4>>2]|0;h[k>>3]=b;d=c[k+4>>2]&-2147483648|d&2147483647;c[k>>2]=e;c[k+4>>2]=d;return +(+h[k>>3])}function yi(a,b){a=+a;b=+b;return +(+xi(a,b))}function zi(a,b){a=+a;b=+b;var d=0,e=0,f=0,g=0,i=0,j=0,l=0,m=0,n=0,o=0,p=0,q=0;h[k>>3]=a;d=c[k>>2]|0;m=c[k+4>>2]|0;h[k>>3]=b;n=c[k>>2]|0;o=c[k+4>>2]|0;e=hk(d|0,m|0,52)|0;e=e&2047;j=hk(n|0,o|0,52)|0;j=j&2047;p=m&-2147483648;i=fk(n|0,o|0,1)|0;l=D;a:do if(!((i|0)==0&(l|0)==0)?(g=o&2147483647,!(g>>>0>2146435072|(g|0)==2146435072&n>>>0>0|(e|0)==2047)):0){f=fk(d|0,m|0,1)|0;g=D;if(!(g>>>0>l>>>0|(g|0)==(l|0)&f>>>0>i>>>0))return +((f|0)==(i|0)&(g|0)==(l|0)?a*0.0:a);if(!e){e=fk(d|0,m|0,12)|0;f=D;if((f|0)>-1|(f|0)==-1&e>>>0>4294967295){g=e;e=0;do{e=e+-1|0;g=fk(g|0,f|0,1)|0;f=D}while((f|0)>-1|(f|0)==-1&g>>>0>4294967295)}else e=0;d=fk(d|0,m|0,1-e|0)|0;f=D}else f=m&1048575|1048576;if(!j){g=fk(n|0,o|0,12)|0;i=D;if((i|0)>-1|(i|0)==-1&g>>>0>4294967295){j=0;do{j=j+-1|0;g=fk(g|0,i|0,1)|0;i=D}while((i|0)>-1|(i|0)==-1&g>>>0>4294967295)}else j=0;n=fk(n|0,o|0,1-j|0)|0;m=D}else m=o&1048575|1048576;l=dk(d|0,f|0,n|0,m|0)|0;i=D;g=(i|0)>-1|(i|0)==-1&l>>>0>4294967295;b:do if((e|0)>(j|0)){while(1){if(g)if((d|0)==(n|0)&(f|0)==(m|0))break;else{d=l;f=i}d=fk(d|0,f|0,1)|0;f=D;e=e+-1|0;l=dk(d|0,f|0,n|0,m|0)|0;i=D;g=(i|0)>-1|(i|0)==-1&l>>>0>4294967295;if((e|0)<=(j|0))break b}b=a*0.0;break a}while(0);if(g)if((d|0)==(n|0)&(f|0)==(m|0)){b=a*0.0;break}else{f=i;d=l}if(f>>>0<1048576|(f|0)==1048576&d>>>0<0)do{d=fk(d|0,f|0,1)|0;f=D;e=e+-1|0}while(f>>>0<1048576|(f|0)==1048576&d>>>0<0);if((e|0)>0){o=gk(d|0,f|0,0,-1048576)|0;d=D;e=fk(e|0,0,52)|0;d=d|D;e=o|e}else{e=hk(d|0,f|0,1-e|0)|0;d=D}c[k>>2]=e;c[k+4>>2]=d|p;b=+h[k>>3]}else q=3;while(0);if((q|0)==3){b=a*b;b=b/b}return +b}function Ai(a,b){a=+a;b=+b;return +(+zi(a,b))}function Bi(a,b){a=+a;b=b|0;var d=0,e=0,f=0;h[k>>3]=a;d=c[k>>2]|0;e=c[k+4>>2]|0;f=hk(d|0,e|0,52)|0;f=f&2047;switch(f|0){case 0:{if(a!=0.0){a=+Bi(a*18446744073709551616.0,b);d=(c[b>>2]|0)+-64|0}else d=0;c[b>>2]=d;break}case 2047:break;default:{c[b>>2]=f+-1022;c[k>>2]=d;c[k+4>>2]=e&-2146435073|1071644672;a=+h[k>>3]}}return +a}function Ci(a,b){a=+a;b=b|0;return +(+Bi(a,b))}function Di(a,b){a=+a;b=b|0;var d=0;if((b|0)>1023){a=a*8988465674311579538646525.0e283;d=b+-1023|0;if((d|0)>1023){d=b+-2046|0;d=(d|0)>1023?1023:d;a=a*8988465674311579538646525.0e283}}else if((b|0)<-1022){a=a*2.2250738585072014e-308;d=b+1022|0;if((d|0)<-1022){d=b+2044|0;d=(d|0)<-1022?-1022:d;a=a*2.2250738585072014e-308}}else d=b;d=fk(d+1023|0,0,52)|0;b=D;c[k>>2]=d;c[k+4>>2]=b;return +(a*+h[k>>3])}function Ei(a,b){a=+a;b=b|0;return +(+Di(a,b))}function Fi(b,d,e,f){b=b|0;d=d|0;e=e|0;f=f|0;var g=0,h=0,j=0,k=0,l=0,m=0;l=i;i=i+16|0;g=l;j=(f|0)==0?2680:f;f=c[j>>2]|0;a:do if(!d)if(!f)f=0;else k=15;else{h=(b|0)==0?g:b;if(!e)f=-2;else{if(!f){f=a[d>>0]|0;g=f&255;if(f<<24>>24>-1){c[h>>2]=g;f=f<<24>>24!=0&1;break}f=g+-194|0;if(f>>>0>50){k=15;break}f=c[2432+(f<<2)>>2]|0;g=e+-1|0;if(g){d=d+1|0;k=9}}else{g=e;k=9}b:do if((k|0)==9){b=a[d>>0]|0;m=(b&255)>>>3;if((m+-16|m+(f>>26))>>>0>7){k=15;break a}while(1){d=d+1|0;f=(b&255)+-128|f<<6;g=g+-1|0;if((f|0)>=0)break;if(!g)break b;b=a[d>>0]|0;if((b&-64)<<24>>24!=-128){k=15;break a}}c[j>>2]=0;c[h>>2]=f;f=e-g|0;break a}while(0);c[j>>2]=f;f=-2}}while(0);if((k|0)==15){c[j>>2]=0;c[(qi()|0)>>2]=84;f=-1}i=l;return f|0}function Gi(a){a=a|0;if(!a)a=1;else a=(c[a>>2]|0)==0;return a&1|0}function Hi(b,d,e){b=b|0;d=d|0;e=e|0;do if(b){if(d>>>0<128){a[b>>0]=d;b=1;break}if(d>>>0<2048){a[b>>0]=d>>>6|192;a[b+1>>0]=d&63|128;b=2;break}if(d>>>0<55296|(d&-8192|0)==57344){a[b>>0]=d>>>12|224;a[b+1>>0]=d>>>6&63|128;a[b+2>>0]=d&63|128;b=3;break}if((d+-65536|0)>>>0<1048576){a[b>>0]=d>>>18|240;a[b+1>>0]=d>>>12&63|128;a[b+2>>0]=d>>>6&63|128;a[b+3>>0]=d&63|128;b=4;break}else{c[(qi()|0)>>2]=84;b=-1;break}}else b=1;while(0);return b|0}function Ii(a,b){a=a|0;b=b|0;if(!a)a=0;else a=Hi(a,b,0)|0;return a|0}function Ji(b,d){b=b|0;d=d|0;var e=0,f=0,g=0,h=0,j=0,k=0,l=0,m=0,n=0,o=0;o=i;i=i+112|0;n=o+40|0;l=o+24|0;k=o+16|0;g=o;m=o+52|0;f=a[d>>0]|0;if(sj(14909,f<<24>>24,4)|0){e=Uj(1144)|0;if(!e)e=0;else{h=e;j=h+112|0;do{c[h>>2]=0;h=h+4|0}while((h|0)<(j|0));if(!(wj(d,43)|0))c[e>>2]=f<<24>>24==114?8:4;if(wj(d,101)|0){c[g>>2]=b;c[g+4>>2]=2;c[g+8>>2]=1;va(221,g|0)|0;f=a[d>>0]|0}if(f<<24>>24==97){c[k>>2]=b;c[k+4>>2]=3;f=va(221,k|0)|0;if(!(f&1024)){c[l>>2]=b;c[l+4>>2]=4;c[l+8>>2]=f|1024;va(221,l|0)|0}d=c[e>>2]|128;c[e>>2]=d}else d=c[e>>2]|0;c[e+60>>2]=b;c[e+44>>2]=e+120;c[e+48>>2]=1024;f=e+75|0;a[f>>0]=-1;if((d&8|0)==0?(c[n>>2]=b,c[n+4>>2]=21505,c[n+8>>2]=m,(mb(54,n|0)|0)==0):0)a[f>>0]=10;c[e+32>>2]=14;c[e+36>>2]=4;c[e+40>>2]=5;c[e+12>>2]=2;if(!(c[598]|0))c[e+76>>2]=-1;yb(2416);f=c[603]|0;c[e+56>>2]=f;if(f)c[f+52>>2]=e;c[603]=e;nb(2416)}}else{c[(qi()|0)>>2]=22;e=0}i=o;return e|0}function Ki(b){b=b|0;var c=0,d=0,e=0;d=(wj(b,43)|0)==0;c=a[b>>0]|0;d=d?c<<24>>24!=114&1:2;e=(wj(b,120)|0)==0;d=e?d:d|128;b=(wj(b,101)|0)==0;b=b?d:d|524288;b=c<<24>>24==114?b:b|64;b=c<<24>>24==119?b|512:b;return (c<<24>>24==97?b|1024:b)|0}function Li(a){a=a|0;return 0}function Mi(a){a=a|0;return}function Ni(a){a=a|0;var b=0,d=0;b=i;i=i+16|0;d=b;c[d>>2]=c[a+60>>2];a=wi(zb(6,d|0)|0)|0;i=b;return a|0}function Oi(b,d,e){b=b|0;d=d|0;e=e|0;var f=0,g=0,h=0,j=0,k=0,l=0,m=0,n=0;m=i;i=i+48|0;h=m+16|0;g=m;f=m+32|0;c[f>>2]=d;j=f+4|0;l=b+48|0;n=c[l>>2]|0;c[j>>2]=e-((n|0)!=0&1);k=b+44|0;c[f+8>>2]=c[k>>2];c[f+12>>2]=n;if(!(c[597]|0)){c[h>>2]=c[b+60>>2];c[h+4>>2]=f;c[h+8>>2]=2;f=wi(Nb(145,h|0)|0)|0}else{Fa(13,b|0);c[g>>2]=c[b+60>>2];c[g+4>>2]=f;c[g+8>>2]=2;f=wi(Nb(145,g|0)|0)|0;pb(0)}if((f|0)>=1){j=c[j>>2]|0;if(f>>>0>j>>>0){h=c[k>>2]|0;g=b+4|0;c[g>>2]=h;c[b+8>>2]=h+(f-j);if(!(c[l>>2]|0))f=e;else{c[g>>2]=h+1;a[d+(e+-1)>>0]=a[h>>0]|0;f=e}}}else{c[b>>2]=c[b>>2]|f&48^16;c[b+8>>2]=0;c[b+4>>2]=0}i=m;return f|0}function Pi(a,b,d){a=a|0;b=b|0;d=d|0;var e=0,f=0,g=0;f=i;i=i+32|0;g=f;e=f+20|0;c[g>>2]=c[a+60>>2];c[g+4>>2]=0;c[g+8>>2]=b;c[g+12>>2]=e;c[g+16>>2]=d;if((wi(Ib(140,g|0)|0)|0)<0){c[e>>2]=-1;a=-1}else a=c[e>>2]|0;i=f;return a|0}function Qi(a,b,d){a=a|0;b=b|0;d=d|0;var e=0,f=0,g=0,h=0,j=0,k=0,l=0,m=0,n=0,o=0,p=0,q=0;q=i;i=i+48|0;n=q+16|0;m=q;e=q+32|0;o=a+28|0;f=c[o>>2]|0;c[e>>2]=f;p=a+20|0;f=(c[p>>2]|0)-f|0;c[e+4>>2]=f;c[e+8>>2]=b;c[e+12>>2]=d;k=a+60|0;l=a+44|0;b=2;f=f+d|0;while(1){if(!(c[597]|0)){c[n>>2]=c[k>>2];c[n+4>>2]=e;c[n+8>>2]=b;h=wi(Ob(146,n|0)|0)|0}else{Fa(14,a|0);c[m>>2]=c[k>>2];c[m+4>>2]=e;c[m+8>>2]=b;h=wi(Ob(146,m|0)|0)|0;pb(0)}if((f|0)==(h|0)){f=6;break}if((h|0)<0){f=8;break}f=f-h|0;g=c[e+4>>2]|0;if(h>>>0<=g>>>0)if((b|0)==2){c[o>>2]=(c[o>>2]|0)+h;j=g;b=2}else j=g;else{j=c[l>>2]|0;c[o>>2]=j;c[p>>2]=j;j=c[e+12>>2]|0;h=h-g|0;e=e+8|0;b=b+-1|0}c[e>>2]=(c[e>>2]|0)+h;c[e+4>>2]=j-h}if((f|0)==6){n=c[l>>2]|0;c[a+16>>2]=n+(c[a+48>>2]|0);a=n;c[o>>2]=a;c[p>>2]=a}else if((f|0)==8){c[a+16>>2]=0;c[o>>2]=0;c[p>>2]=0;c[a>>2]=c[a>>2]|32;if((b|0)==2)d=0;else d=d-(c[e+4>>2]|0)|0}i=q;return d|0}function Ri(b,d,e){b=b|0;d=d|0;e=e|0;var f=0,g=0;g=i;i=i+80|0;f=g;c[b+36>>2]=4;if((c[b>>2]&64|0)==0?(c[f>>2]=c[b+60>>2],c[f+4>>2]=21505,c[f+8>>2]=g+12,(mb(54,f|0)|0)!=0):0)a[b+75>>0]=-1;f=Qi(b,d,e)|0;i=g;return f|0}function Si(a,b,d){a=a|0;b=b|0;d=d|0;var e=0,f=0,g=0,h=0;e=a+84|0;g=c[e>>2]|0;h=d+256|0;f=sj(g,0,h)|0;f=(f|0)==0?h:f-g|0;d=f>>>0<d>>>0?f:d;ik(b|0,g|0,d|0)|0;c[a+4>>2]=g+d;b=g+f|0;c[a+8>>2]=b;c[e>>2]=b;return d|0}function Ti(b){b=b|0;var d=0,e=0;d=b+74|0;e=a[d>>0]|0;a[d>>0]=e+255|e;d=b+20|0;e=b+44|0;if((c[d>>2]|0)>>>0>(c[e>>2]|0)>>>0)Qb[c[b+36>>2]&15](b,0,0)|0;c[b+16>>2]=0;c[b+28>>2]=0;c[d>>2]=0;d=c[b>>2]|0;if(d&20)if(!(d&4))d=-1;else{c[b>>2]=d|32;d=-1}else{d=c[e>>2]|0;c[b+8>>2]=d;c[b+4>>2]=d;d=0}return d|0}function Ui(b){b=b|0;var d=0,e=0;d=b+74|0;e=a[d>>0]|0;a[d>>0]=e+255|e;d=c[b>>2]|0;if(!(d&8)){c[b+8>>2]=0;c[b+4>>2]=0;d=c[b+44>>2]|0;c[b+28>>2]=d;c[b+20>>2]=d;c[b+16>>2]=d+(c[b+48>>2]|0);d=0}else{c[b>>2]=d|32;d=-1}return d|0}function Vi(a){a=a|0;var b=0,e=0;e=i;i=i+16|0;b=e;if((c[a+8>>2]|0)==0?(Ti(a)|0)!=0:0)b=-1;else if((Qb[c[a+32>>2]&15](a,b,1)|0)==1)b=d[b>>0]|0;else b=-1;i=e;return b|0}function Wi(a){a=a|0;var b=0,d=0,e=0;e=(c[a>>2]&1|0)!=0;if(!e){yb(2416);d=c[a+52>>2]|0;b=a+56|0;if(d)c[d+56>>2]=c[b>>2];b=c[b>>2]|0;if(b)c[b+52>>2]=d;if((c[603]|0)==(a|0))c[603]=b;nb(2416)}b=Yi(a)|0;b=Yb[c[a+12>>2]&31](a)|0|b;d=c[a+92>>2]|0;if(d)Vj(d);if(!e)Vj(a);return b|0}function Xi(a){a=a|0;var b=0;if((c[a+76>>2]|0)>-1){b=(Li(a)|0)==0;a=(c[a>>2]|0)>>>5&1}else a=(c[a>>2]|0)>>>5&1;return a|0}function Yi(a){a=a|0;var b=0,d=0;do if(a){if((c[a+76>>2]|0)<=-1){b=Kj(a)|0;break}d=(Li(a)|0)==0;b=Kj(a)|0;if(!d)Mi(a)}else{if(!(c[660]|0))b=0;else b=Yi(c[660]|0)|0;yb(2416);a=c[603]|0;if(a)do{if((c[a+76>>2]|0)>-1)d=Li(a)|0;else d=0;if((c[a+20>>2]|0)>>>0>(c[a+28>>2]|0)>>>0)b=Kj(a)|0|b;if(d)Mi(a);a=c[a+56>>2]|0}while((a|0)!=0);nb(2416)}while(0);return b|0}function Zi(b,e,f){b=b|0;e=e|0;f=f|0;var g=0,h=0,i=0,j=0,k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0;if((c[f+76>>2]|0)>-1)o=Li(f)|0;else o=0;g=e+-1|0;if((e|0)<2){p=f+74|0;n=a[p>>0]|0;a[p>>0]=n+255|n;if(o)Mi(f);if(!g)a[b>>0]=0;else b=0}else{a:do if(g){m=f+4|0;n=f+8|0;h=b;while(1){i=c[m>>2]|0;q=i;k=(c[n>>2]|0)-q|0;j=sj(i,10,k)|0;r=(j|0)==0;j=r?k:1-q+j|0;q=j>>>0<g>>>0;j=q?j:g;ik(h|0,i|0,j|0)|0;i=c[m>>2]|0;k=i+j|0;c[m>>2]=k;e=h+j|0;l=g-j|0;if(!(r&q)){p=18;break a}if(k>>>0<(c[n>>2]|0)>>>0){j=j+1|0;c[m>>2]=i+j;i=d[k>>0]|0}else{g=Vi(f)|0;if((g|0)<0)break;j=j+1|0;i=g}g=l+-1|0;h=h+j|0;a[e>>0]=i;if(!((g|0)!=0&(i&255|0)!=10)){e=h;p=18;break a}}if((e|0)!=(b|0)?(c[f>>2]&16|0)!=0:0)p=18;else b=0}else{e=b;p=18}while(0);if((p|0)==18)if(!b)b=0;else a[e>>0]=0;if(o)Mi(f)}return b|0}function _i(b,d){b=b|0;d=d|0;var e=0,f=0,g=0,h=0;g=i;i=i+32|0;f=g+16|0;e=g;if(sj(14909,a[d>>0]|0,4)|0){h=Ki(d)|0|32768;c[e>>2]=b;c[e+4>>2]=h;c[e+8>>2]=438;e=wi(Ab(5,e|0)|0)|0;if((e|0)>=0){b=Ji(e,d)|0;if(!b){c[f>>2]=e;zb(6,f|0)|0;b=0}}else b=0}else{c[(qi()|0)>>2]=22;b=0}i=g;return b|0}function $i(a,b){a=a|0;b=b|0;return (ij(a,Bj(a)|0,1,b)|0)+-1|0}function aj(b,d,e,f){b=b|0;d=d|0;e=e|0;f=f|0;var g=0,h=0,i=0,j=0,k=0,l=0;j=$(e,d)|0;if((c[f+76>>2]|0)>-1)k=Li(f)|0;else k=0;g=f+74|0;h=a[g>>0]|0;a[g>>0]=h+255|h;g=f+4|0;h=c[g>>2]|0;i=(c[f+8>>2]|0)-h|0;if((i|0)>0){i=i>>>0<j>>>0?i:j;ik(b|0,h|0,i|0)|0;c[g>>2]=h+i;b=b+i|0;g=j-i|0}else g=j;a:do if(!g)l=13;else{i=f+32|0;h=g;while(1){if(Ti(f)|0){e=h;break}g=Qb[c[i>>2]&15](f,b,h)|0;if((g+1|0)>>>0<2){e=h;break}if((h|0)==(g|0)){l=13;break a}else{b=b+g|0;h=h-g|0}}if(k)Mi(f);e=((j-e|0)>>>0)/(d>>>0)|0}while(0);if((l|0)==13)if(k)Mi(f);return e|0}function bj(a,b,d){a=a|0;b=b|0;d=d|0;var e=0,f=0;if((d|0)==1)b=b-(c[a+8>>2]|0)+(c[a+4>>2]|0)|0;f=a+20|0;e=a+28|0;if((c[f>>2]|0)>>>0>(c[e>>2]|0)>>>0?(Qb[c[a+36>>2]&15](a,0,0)|0,(c[f>>2]|0)==0):0)b=-1;else{c[a+16>>2]=0;c[e>>2]=0;c[f>>2]=0;if((Qb[c[a+40>>2]&15](a,b,d)|0)<0)b=-1;else{c[a+8>>2]=0;c[a+4>>2]=0;c[a>>2]=c[a>>2]&-17;b=0}}return b|0}function cj(a,b,d){a=a|0;b=b|0;d=d|0;var e=0;if((c[a+76>>2]|0)>-1){e=(Li(a)|0)==0;b=bj(a,b,d)|0;if(!e)Mi(a)}else b=bj(a,b,d)|0;return b|0}function dj(a,b,c){a=a|0;b=b|0;c=c|0;return cj(a,b,c)|0}function ej(a){a=a|0;var b=0;if(!(c[a>>2]&128))b=1;else b=(c[a+20>>2]|0)>>>0>(c[a+28>>2]|0)>>>0?2:1;b=Qb[c[a+40>>2]&15](a,0,b)|0;if((b|0)>=0)b=b-(c[a+8>>2]|0)+(c[a+4>>2]|0)+(c[a+20>>2]|0)-(c[a+28>>2]|0)|0;return b|0}function fj(a){a=a|0;var b=0;if((c[a+76>>2]|0)>-1){b=(Li(a)|0)==0;a=ej(a)|0}else a=ej(a)|0;return a|0}function gj(a){a=a|0;return fj(a)|0}function hj(b,d,e){b=b|0;d=d|0;e=e|0;var f=0,g=0,h=0,i=0;f=e+16|0;g=c[f>>2]|0;if(!g)if(!(Ui(e)|0)){g=c[f>>2]|0;h=4}else f=0;else h=4;a:do if((h|0)==4){i=e+20|0;h=c[i>>2]|0;if((g-h|0)>>>0<d>>>0){f=Qb[c[e+36>>2]&15](e,b,d)|0;break}b:do if((a[e+75>>0]|0)>-1){f=d;while(1){if(!f){g=h;f=0;break b}g=f+-1|0;if((a[b+g>>0]|0)==10)break;else f=g}if((Qb[c[e+36>>2]&15](e,b,f)|0)>>>0<f>>>0)break a;d=d-f|0;b=b+f|0;g=c[i>>2]|0}else{g=h;f=0}while(0);ik(g|0,b|0,d|0)|0;c[i>>2]=(c[i>>2]|0)+d;f=f+d|0}while(0);return f|0}function ij(a,b,d,e){a=a|0;b=b|0;d=d|0;e=e|0;var f=0,g=0;f=$(d,b)|0;if((c[e+76>>2]|0)>-1){g=(Li(e)|0)==0;a=hj(a,f,e)|0;if(!g)Mi(e)}else a=hj(a,f,e)|0;if((a|0)!=(f|0))d=(a>>>0)/(b>>>0)|0;return d|0}function jj(a){a=a|0;var b=0;if((c[a+76>>2]|0)>-1){b=(Li(a)|0)==0;bj(a,0,0)|0;c[a>>2]=c[a>>2]&-33;if(!b)Mi(a)}else{bj(a,0,0)|0;c[a>>2]=c[a>>2]&-33}return}function kj(a,b,d){a=a|0;b=b|0;d=d|0;var e=0,f=0;e=i;i=i+16|0;f=e;c[f>>2]=d;d=pj(a,b,f)|0;i=e;return d|0}function lj(a,b,d){a=a|0;b=b|0;d=d|0;var e=0,f=0,g=0,h=0,j=0;j=i;i=i+16|0;e=j;f=Uj(240)|0;do if(f){c[e>>2]=c[d>>2];e=oj(f,240,b,e)|0;if(e>>>0<240){b=Xj(f,e+1|0)|0;c[a>>2]=(b|0)!=0?b:f;break}Vj(f);if((e|0)>=0?(h=e+1|0,g=Uj(h)|0,c[a>>2]=g,(g|0)!=0):0)e=oj(g,h,b,d)|0;else e=-1}else e=-1;while(0);i=j;return e|0}function mj(b,d,e){b=b|0;d=d|0;e=e|0;var f=0,g=0,h=0,j=0,k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0;s=i;i=i+224|0;o=s+80|0;r=s+96|0;q=s;p=s+136|0;f=r;g=f+40|0;do{c[f>>2]=0;f=f+4|0}while((f|0)<(g|0));c[o>>2]=c[e>>2];if((Lj(0,d,o,q,r)|0)<0)e=-1;else{if((c[b+76>>2]|0)>-1)m=Li(b)|0;else m=0;e=c[b>>2]|0;n=e&32;if((a[b+74>>0]|0)<1)c[b>>2]=e&-33;e=b+48|0;if(!(c[e>>2]|0)){g=b+44|0;h=c[g>>2]|0;c[g>>2]=p;j=b+28|0;c[j>>2]=p;k=b+20|0;c[k>>2]=p;c[e>>2]=80;l=b+16|0;c[l>>2]=p+80;f=Lj(b,d,o,q,r)|0;if(h){Qb[c[b+36>>2]&15](b,0,0)|0;f=(c[k>>2]|0)==0?-1:f;c[g>>2]=h;c[e>>2]=0;c[l>>2]=0;c[j>>2]=0;c[k>>2]=0}}else f=Lj(b,d,o,q,r)|0;e=c[b>>2]|0;c[b>>2]=e|n;if(m)Mi(b);e=(e&32|0)==0?f:-1}i=s;return e|0}function nj(e,f,j){e=e|0;f=f|0;j=j|0;var k=0,l=0,m=0,n=0,o=0,p=0.0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,E=0,F=0,G=0,H=0,I=0,J=0,K=0,L=0,M=0,N=0,O=0,P=0,Q=0;P=i;i=i+304|0;H=P+16|0;J=P+8|0;I=P+33|0;K=P;y=P+32|0;if((c[e+76>>2]|0)>-1)O=Li(e)|0;else O=0;k=a[f>>0]|0;a:do if(k<<24>>24){L=e+4|0;M=e+100|0;G=e+108|0;z=e+8|0;A=I+10|0;B=I+33|0;C=J+4|0;E=I+46|0;F=I+94|0;m=k;k=0;n=f;s=0;l=0;f=0;b:while(1){c:do if(!(pi(m&255)|0)){m=(a[n>>0]|0)==37;d:do if(m){q=n+1|0;o=a[q>>0]|0;e:do switch(o<<24>>24){case 37:break d;case 42:{x=0;o=n+2|0;break}default:{o=(o&255)+-48|0;if(o>>>0<10?(a[n+2>>0]|0)==36:0){c[H>>2]=c[j>>2];while(1){x=(c[H>>2]|0)+(4-1)&~(4-1);m=c[x>>2]|0;c[H>>2]=x+4;if(o>>>0>1)o=o+-1|0;else break}x=m;o=n+3|0;break e}o=(c[j>>2]|0)+(4-1)&~(4-1);x=c[o>>2]|0;c[j>>2]=o+4;o=q}}while(0);m=a[o>>0]|0;n=m&255;if((n+-48|0)>>>0<10){m=0;while(1){q=(m*10|0)+-48+n|0;o=o+1|0;m=a[o>>0]|0;n=m&255;if((n+-48|0)>>>0>=10)break;else m=q}}else q=0;if(m<<24>>24==109){o=o+1|0;r=a[o>>0]|0;m=(x|0)!=0&1;l=0;f=0}else{r=m;m=0}n=o+1|0;switch(r&255|0){case 104:{w=(a[n>>0]|0)==104;n=w?o+2|0:n;o=w?-2:-1;break}case 108:{w=(a[n>>0]|0)==108;n=w?o+2|0:n;o=w?3:1;break}case 106:{o=3;break}case 116:case 122:{o=1;break}case 76:{o=2;break}case 110:case 112:case 67:case 83:case 91:case 99:case 115:case 88:case 71:case 70:case 69:case 65:case 103:case 102:case 101:case 97:case 120:case 117:case 111:case 105:case 100:{n=o;o=0;break}default:{N=152;break b}}r=d[n>>0]|0;t=(r&47|0)==3;r=t?r|32:r;t=t?1:o;switch(r|0){case 99:{w=s;v=(q|0)<1?1:q;break}case 91:{w=s;v=q;break}case 110:{if(!x){o=s;break c}switch(t|0){case -2:{a[x>>0]=s;o=s;break c}case -1:{b[x>>1]=s;o=s;break c}case 0:{c[x>>2]=s;o=s;break c}case 1:{c[x>>2]=s;o=s;break c}case 3:{o=x;c[o>>2]=s;c[o+4>>2]=((s|0)<0)<<31>>31;o=s;break c}default:{o=s;break c}}}default:{ui(e,0);do{o=c[L>>2]|0;if(o>>>0<(c[M>>2]|0)>>>0){c[L>>2]=o+1;o=d[o>>0]|0}else o=vi(e)|0}while((pi(o)|0)!=0);o=c[L>>2]|0;if(c[M>>2]|0){o=o+-1|0;c[L>>2]=o}w=(c[G>>2]|0)+s+o-(c[z>>2]|0)|0;v=q}}ui(e,v);o=c[L>>2]|0;q=c[M>>2]|0;if(o>>>0<q>>>0)c[L>>2]=o+1;else{if((vi(e)|0)<0){N=152;break b}q=c[M>>2]|0}if(q)c[L>>2]=(c[L>>2]|0)+-1;f:do switch(r|0){case 91:case 99:case 115:{u=(r|0)==99;g:do if((r&239|0)==99){ek(I|0,-1,257)|0;a[I>>0]=0;if((r|0)==115){a[B>>0]=0;a[A>>0]=0;a[A+1>>0]=0;a[A+2>>0]=0;a[A+3>>0]=0;a[A+4>>0]=0}}else{Q=n+1|0;s=(a[Q>>0]|0)==94;o=s&1;r=s?Q:n;n=s?n+2|0:Q;ek(I|0,s&1|0,257)|0;a[I>>0]=0;switch(a[n>>0]|0){case 45:{s=(o^1)&255;a[E>>0]=s;n=r+2|0;break}case 93:{s=(o^1)&255;a[F>>0]=s;n=r+2|0;break}default:s=(o^1)&255}while(1){o=a[n>>0]|0;h:do switch(o<<24>>24){case 0:{N=152;break b}case 93:break g;case 45:{r=n+1|0;o=a[r>>0]|0;switch(o<<24>>24){case 93:case 0:{o=45;break h}default:{}}n=a[n+-1>>0]|0;if((n&255)<(o&255)){n=n&255;do{n=n+1|0;a[I+n>>0]=s;o=a[r>>0]|0}while((n|0)<(o&255|0));n=r}else n=r;break}default:{}}while(0);a[I+((o&255)+1)>>0]=s;n=n+1|0}}while(0);r=u?v+1|0:31;s=(t|0)==1;t=(m|0)!=0;i:do if(s){if(t){f=Uj(r<<2)|0;if(!f){l=0;N=152;break b}}else f=x;c[J>>2]=0;c[C>>2]=0;l=0;j:while(1){q=(f|0)==0;do{k:while(1){o=c[L>>2]|0;if(o>>>0<(c[M>>2]|0)>>>0){c[L>>2]=o+1;o=d[o>>0]|0}else o=vi(e)|0;if(!(a[I+(o+1)>>0]|0))break j;a[y>>0]=o;switch(Fi(K,y,1,J)|0){case -1:{l=0;N=152;break b}case -2:break;default:break k}}if(!q){c[f+(l<<2)>>2]=c[K>>2];l=l+1|0}}while(!(t&(l|0)==(r|0)));l=r<<1|1;o=Xj(f,l<<2)|0;if(!o){l=0;N=152;break b}Q=r;r=l;f=o;l=Q}if(!(Gi(J)|0)){l=0;N=152;break b}else{q=l;l=0}}else{if(t){l=Uj(r)|0;if(!l){l=0;f=0;N=152;break b}else o=0;while(1){do{f=c[L>>2]|0;if(f>>>0<(c[M>>2]|0)>>>0){c[L>>2]=f+1;f=d[f>>0]|0}else f=vi(e)|0;if(!(a[I+(f+1)>>0]|0)){q=o;f=0;break i}a[l+o>>0]=f;o=o+1|0}while((o|0)!=(r|0));f=r<<1|1;o=Xj(l,f)|0;if(!o){f=0;N=152;break b}else{Q=r;r=f;l=o;o=Q}}}if(!x){l=q;while(1){f=c[L>>2]|0;if(f>>>0<l>>>0){c[L>>2]=f+1;f=d[f>>0]|0}else f=vi(e)|0;if(!(a[I+(f+1)>>0]|0)){q=0;l=0;f=0;break i}l=c[M>>2]|0}}else{l=0;while(1){f=c[L>>2]|0;if(f>>>0<q>>>0){c[L>>2]=f+1;f=d[f>>0]|0}else f=vi(e)|0;if(!(a[I+(f+1)>>0]|0)){q=l;l=x;f=0;break i}a[x+l>>0]=f;q=c[M>>2]|0;l=l+1|0}}}while(0);o=c[L>>2]|0;if(c[M>>2]|0){o=o+-1|0;c[L>>2]=o}o=o-(c[z>>2]|0)+(c[G>>2]|0)|0;if(!o)break b;if(!((o|0)==(v|0)|u^1))break b;do if(t)if(s){c[x>>2]=f;break}else{c[x>>2]=l;break}while(0);if(!u){if(f)c[f+(q<<2)>>2]=0;if(!l){l=0;break f}a[l+q>>0]=0}break}case 120:case 88:case 112:{o=16;N=134;break}case 111:{o=8;N=134;break}case 117:case 100:{o=10;N=134;break}case 105:{o=0;N=134;break}case 71:case 103:case 70:case 102:case 69:case 101:case 65:case 97:{p=+si(e,t,0);if((c[G>>2]|0)==((c[z>>2]|0)-(c[L>>2]|0)|0))break b;if(x)switch(t|0){case 0:{g[x>>2]=p;break f}case 1:{h[x>>3]=p;break f}case 2:{h[x>>3]=p;break f}default:break f}break}default:{}}while(0);l:do if((N|0)==134){N=0;o=ti(e,o,0,-1,-1)|0;if((c[G>>2]|0)==((c[z>>2]|0)-(c[L>>2]|0)|0))break b;if((x|0)!=0&(r|0)==112){c[x>>2]=o;break}if(x)switch(t|0){case -2:{a[x>>0]=o;break l}case -1:{b[x>>1]=o;break l}case 0:{c[x>>2]=o;break l}case 1:{c[x>>2]=o;break l}case 3:{Q=x;c[Q>>2]=o;c[Q+4>>2]=D;break l}default:break l}}while(0);k=((x|0)!=0&1)+k|0;o=(c[G>>2]|0)+w+(c[L>>2]|0)-(c[z>>2]|0)|0;break c}while(0);n=n+(m&1)|0;ui(e,0);m=c[L>>2]|0;if(m>>>0<(c[M>>2]|0)>>>0){c[L>>2]=m+1;m=d[m>>0]|0}else m=vi(e)|0;if((m|0)!=(d[n>>0]|0)){N=21;break b}o=s+1|0}else{while(1){m=n+1|0;if(!(pi(d[m>>0]|0)|0))break;else n=m}ui(e,0);do{m=c[L>>2]|0;if(m>>>0<(c[M>>2]|0)>>>0){c[L>>2]=m+1;m=d[m>>0]|0}else m=vi(e)|0}while((pi(m)|0)!=0);m=c[L>>2]|0;if(c[M>>2]|0){m=m+-1|0;c[L>>2]=m}o=(c[G>>2]|0)+s+m-(c[z>>2]|0)|0}while(0);n=n+1|0;m=a[n>>0]|0;if(!(m<<24>>24))break a;else s=o}if((N|0)==21){if(c[M>>2]|0)c[L>>2]=(c[L>>2]|0)+-1;if((k|0)!=0|(m|0)>-1)break;else{k=0;N=153}}else if((N|0)==152)if(!k){k=m;N=153}if((N|0)==153){m=k;k=-1}if(m){Vj(l);Vj(f)}}else k=0;while(0);if(O)Mi(e);i=P;return k|0}function oj(b,d,e,f){b=b|0;d=d|0;e=e|0;f=f|0;var g=0,h=0,j=0,k=0,l=0,m=0,n=0;n=i;i=i+128|0;g=n+112|0;m=n;h=m;j=2684;k=h+112|0;do{c[h>>2]=c[j>>2];h=h+4|0;j=j+4|0}while((h|0)<(k|0));if((d+-1|0)>>>0>2147483646)if(!d){d=1;l=4}else{c[(qi()|0)>>2]=75;d=-1}else{g=b;l=4}if((l|0)==4){l=-2-g|0;l=d>>>0>l>>>0?l:d;c[m+48>>2]=l;b=m+20|0;c[b>>2]=g;c[m+44>>2]=g;d=g+l|0;g=m+16|0;c[g>>2]=d;c[m+28>>2]=d;d=mj(m,e,f)|0;if(l){e=c[b>>2]|0;a[e+(((e|0)==(c[g>>2]|0))<<31>>31)>>0]=0}}i=n;return d|0}function pj(a,b,d){a=a|0;b=b|0;d=d|0;var e=0,f=0,g=0,h=0;g=i;i=i+112|0;e=g;f=e;h=f+112|0;do{c[f>>2]=0;f=f+4|0}while((f|0)<(h|0));c[e+32>>2]=15;c[e+44>>2]=a;c[e+76>>2]=-1;c[e+84>>2]=a;h=nj(e,b,d)|0;i=g;return h|0}function qj(b){b=b|0;var c=0,d=0,e=0,f=0;while(1){c=b+1|0;if(!(pi(a[b>>0]|0)|0))break;else b=c}d=a[b>>0]|0;switch(d<<24>>24|0){case 45:{e=1;f=5;break}case 43:{e=0;f=5;break}default:e=0}if((f|0)==5){b=c;d=a[c>>0]|0}c=(d<<24>>24)+-48|0;if(c>>>0<10){d=b;b=0;do{d=d+1|0;b=(b*10|0)-c|0;c=(a[d>>0]|0)+-48|0}while(c>>>0<10)}else b=0;return ((e|0)!=0?b:0-b|0)|0}function rj(a,b,d,e){a=a|0;b=b|0;d=d|0;e=e|0;var f=0,g=0,h=0,j=0,k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0;r=i;i=i+208|0;o=r+8|0;p=r;f=$(d,b)|0;n=p;c[n>>2]=1;c[n+4>>2]=0;if(f){j=f-d|0;c[o+4>>2]=d;c[o>>2]=d;g=d;b=d;h=2;while(1){b=b+d+g|0;c[o+(h<<2)>>2]=b;if(b>>>0<f>>>0){n=g;g=b;h=h+1|0;b=n}else break}n=0-d|0;k=a+j|0;m=p+4|0;if((j|0)>0){j=k;f=1;h=1;while(1){do if((f&3|0)==3){Nj(a,d,e,h,o);l=c[m>>2]|0;b=l<<30|(c[p>>2]|0)>>>2;c[p>>2]=b;c[m>>2]=l>>>2;h=h+2|0}else{b=h+-1|0;if((c[o+(b<<2)>>2]|0)>>>0<(j-a|0)>>>0)Nj(a,d,e,h,o);else Oj(a,d,e,p,h,0,o);if((h|0)==1){b=c[p>>2]|0;c[m>>2]=b>>>31|c[m>>2]<<1;b=b<<1;c[p>>2]=b;h=0;break}if(b>>>0>31){f=c[p>>2]|0;c[m>>2]=f;c[p>>2]=0;b=h+-33|0;g=0}else{f=c[m>>2]|0;g=c[p>>2]|0}c[m>>2]=g>>>(32-b|0)|f<<b;b=g<<b;c[p>>2]=b;h=1}while(0);f=b|1;c[p>>2]=f;b=a+d|0;if(b>>>0>=k>>>0){f=b;break}else a=b}}else{f=a;h=1}Oj(f,d,e,p,h,0,o);l=p+4|0;b=c[p>>2]|0;if(!((h|0)==1&(b|0)==1&(c[l>>2]|0)==0)){g=f;while(1){if((h|0)<2){f=b+-1|0;do if(f){if(!(f&1)){j=f;f=0;do{f=f+1|0;j=j>>>1}while((j&1|0)==0);if(!f)q=24}else q=24;if((q|0)==24){q=0;k=c[m>>2]|0;if(!k){f=64;q=30;break}if(!(k&1)){j=k;f=0}else{a=0;j=k;f=0;break}while(1){a=f+1|0;j=j>>>1;if(j&1){j=a;break}else f=a}if(!j){a=0;j=k;f=0;break}else f=f+33|0}if(f>>>0>31)q=30;else{a=f;j=c[m>>2]|0}}else{f=32;q=30}while(0);if((q|0)==30){q=0;b=c[m>>2]|0;c[p>>2]=b;c[m>>2]=0;a=f+-32|0;j=0}c[p>>2]=j<<32-a|b>>>a;c[m>>2]=j>>>a;g=g+n|0;f=f+h|0}else{a=b>>>30;k=a|c[m>>2]<<2;f=h+-2|0;c[p>>2]=(b<<1&2147483646|a<<31)^3;c[m>>2]=k>>>1;Oj(g+(0-((c[o+(f<<2)>>2]|0)+d))|0,d,e,p,h+-1|0,1,o);k=c[p>>2]|0;c[m>>2]=k>>>31|c[m>>2]<<1;c[p>>2]=k<<1|1;g=g+n|0;Oj(g,d,e,p,f,1,o)}b=c[p>>2]|0;if((f|0)==1&(b|0)==1&(c[l>>2]|0)==0)break;else h=f}}}i=r;return}function sj(b,d,e){b=b|0;d=d|0;e=e|0;var f=0,g=0,h=0,i=0;h=d&255;f=(e|0)!=0;a:do if(f&(b&3|0)!=0){g=d&255;while(1){if((a[b>>0]|0)==g<<24>>24){i=6;break a}b=b+1|0;e=e+-1|0;f=(e|0)!=0;if(!(f&(b&3|0)!=0)){i=5;break}}}else i=5;while(0);if((i|0)==5)if(f)i=6;else e=0;b:do if((i|0)==6){g=d&255;if((a[b>>0]|0)!=g<<24>>24){f=$(h,16843009)|0;c:do if(e>>>0>3)while(1){h=c[b>>2]^f;if((h&-2139062144^-2139062144)&h+-16843009)break;b=b+4|0;e=e+-4|0;if(e>>>0<=3){i=11;break c}}else i=11;while(0);if((i|0)==11)if(!e){e=0;break}while(1){if((a[b>>0]|0)==g<<24>>24)break b;b=b+1|0;e=e+-1|0;if(!e){e=0;break}}}}while(0);return ((e|0)!=0?b:0)|0}function tj(b,c,d){b=b|0;c=c|0;d=d|0;var e=0;e=c&255;do{if(!d){c=0;break}d=d+-1|0;c=b+d|0}while((a[c>>0]|0)!=e<<24>>24);return c|0}function uj(b,d){b=b|0;d=d|0;var e=0,f=0;e=d;a:do if(!((e^b)&3)){if(e&3)do{e=a[d>>0]|0;a[b>>0]=e;if(!(e<<24>>24))break a;d=d+1|0;b=b+1|0}while((d&3|0)!=0);e=c[d>>2]|0;if(!((e&-2139062144^-2139062144)&e+-16843009)){f=b;while(1){d=d+4|0;b=f+4|0;c[f>>2]=e;e=c[d>>2]|0;if((e&-2139062144^-2139062144)&e+-16843009)break;else f=b}}f=8}else f=8;while(0);if((f|0)==8){f=a[d>>0]|0;a[b>>0]=f;if(f<<24>>24)do{d=d+1|0;b=b+1|0;f=a[d>>0]|0;a[b>>0]=f}while(f<<24>>24!=0)}return b|0}function vj(b,d,e){b=b|0;d=d|0;e=e|0;var f=0,g=0,h=0;g=d;do if(!((g^b)&3)){f=(e|0)!=0;a:do if(f&(g&3|0)!=0)while(1){g=a[d>>0]|0;a[b>>0]=g;if(!(g<<24>>24))break a;e=e+-1|0;d=d+1|0;b=b+1|0;f=(e|0)!=0;if(!(f&(d&3|0)!=0)){h=5;break}}else h=5;while(0);if((h|0)==5)if(!f){e=0;break}if(a[d>>0]|0){b:do if(e>>>0>3)do{f=c[d>>2]|0;if((f&-2139062144^-2139062144)&f+-16843009)break b;c[b>>2]=f;e=e+-4|0;d=d+4|0;b=b+4|0}while(e>>>0>3);while(0);h=11}}else h=11;while(0);c:do if((h|0)==11)if(!e)e=0;else while(1){h=a[d>>0]|0;a[b>>0]=h;if(!(h<<24>>24))break c;e=e+-1|0;b=b+1|0;if(!e){e=0;break}else d=d+1|0}while(0);ek(b|0,0,e|0)|0;return b|0}function wj(b,c){b=b|0;c=c|0;b=xj(b,c)|0;return ((a[b>>0]|0)==(c&255)<<24>>24?b:0)|0}function xj(b,d){b=b|0;d=d|0;var e=0,f=0,g=0;f=d&255;a:do if(!f)b=b+(Bj(b)|0)|0;else{if(b&3){e=d&255;do{g=a[b>>0]|0;if(g<<24>>24==0?1:g<<24>>24==e<<24>>24)break a;b=b+1|0}while((b&3|0)!=0)}f=$(f,16843009)|0;e=c[b>>2]|0;b:do if(!((e&-2139062144^-2139062144)&e+-16843009))do{g=e^f;if((g&-2139062144^-2139062144)&g+-16843009)break b;b=b+4|0;e=c[b>>2]|0}while(((e&-2139062144^-2139062144)&e+-16843009|0)==0);while(0);e=d&255;while(1){g=a[b>>0]|0;if(g<<24>>24==0?1:g<<24>>24==e<<24>>24)break;else b=b+1|0}}while(0);return b|0}function yj(a,b){a=a|0;b=b|0;uj(a,b)|0;return a|0}function zj(b,d){b=b|0;d=d|0;var e=0,f=0,g=0,h=0;g=i;i=i+32|0;f=g;e=a[d>>0]|0;if(e<<24>>24!=0?(a[d+1>>0]|0)!=0:0){c[f>>2]=0;c[f+4>>2]=0;c[f+8>>2]=0;c[f+12>>2]=0;c[f+16>>2]=0;c[f+20>>2]=0;c[f+24>>2]=0;c[f+28>>2]=0;do{h=f+(((e&255)>>>5&255)<<2)|0;c[h>>2]=c[h>>2]|1<<(e&31);d=d+1|0;e=a[d>>0]|0}while(e<<24>>24!=0);d=a[b>>0]|0;a:do if(!(d<<24>>24))e=b;else{e=b;do{if(c[f+(((d&255)>>>5&255)<<2)>>2]&1<<(d&31))break a;e=e+1|0;d=a[e>>0]|0}while(d<<24>>24!=0)}while(0);e=e-b|0}else e=(xj(b,e<<24>>24)|0)-b|0;i=g;return e|0}function Aj(a){a=a|0;var b=0,c=0;c=(Bj(a)|0)+1|0;b=Uj(c)|0;if(!b)b=0;else ik(b|0,a|0,c|0)|0;return b|0}function Bj(b){b=b|0;var d=0,e=0,f=0;f=b;a:do if(!(f&3))e=4;else{d=b;b=f;while(1){if(!(a[d>>0]|0))break a;d=d+1|0;b=d;if(!(b&3)){b=d;e=4;break}}}while(0);if((e|0)==4){while(1){d=c[b>>2]|0;if(!((d&-2139062144^-2139062144)&d+-16843009))b=b+4|0;else break}if((d&255)<<24>>24)do b=b+1|0;while((a[b>>0]|0)!=0)}return b-f|0}function Cj(b,c,d){b=b|0;c=c|0;d=d|0;var e=0,f=0,g=0;e=b+(Bj(b)|0)|0;a:do if(d)while(1){f=a[c>>0]|0;if(!(f<<24>>24))break a;d=d+-1|0;g=e+1|0;a[e>>0]=f;if(!d){e=g;break}else{c=c+1|0;e=g}}while(0);a[e>>0]=0;return b|0}function Dj(a,b,c){a=a|0;b=b|0;c=c|0;vj(a,b,c)|0;return a|0}function Ej(a,b){a=a|0;b=b|0;return tj(a,b,(Bj(a)|0)+1|0)|0}function Fj(b,d){b=b|0;d=d|0;var e=0,f=0,g=0,h=0;h=i;i=i+32|0;g=h;c[g>>2]=0;c[g+4>>2]=0;c[g+8>>2]=0;c[g+12>>2]=0;c[g+16>>2]=0;c[g+20>>2]=0;c[g+24>>2]=0;c[g+28>>2]=0;f=a[d>>0]|0;do if(!(f<<24>>24))d=0;else{if(!(a[d+1>>0]|0)){d=b;while(1)if((a[d>>0]|0)==f<<24>>24)d=d+1|0;else break;d=d-b|0;break}else{e=d;d=f}do{f=g+(((d&255)>>>5&255)<<2)|0;c[f>>2]=c[f>>2]|1<<(d&31);e=e+1|0;d=a[e>>0]|0}while(d<<24>>24!=0);e=a[b>>0]|0;a:do if(!(e<<24>>24))d=b;else{d=b;do{if(!(c[g+(((e&255)>>>5&255)<<2)>>2]&1<<(e&31)))break a;d=d+1|0;e=a[d>>0]|0}while(e<<24>>24!=0)}while(0);d=d-b|0}while(0);i=h;return d|0}function Gj(b,d){b=b|0;d=d|0;var e=0,f=0;if(!b){b=c[699]|0;if(!b)b=0;else{f=b;e=3}}else{f=b;e=3}do if((e|0)==3){e=Fj(f,d)|0;b=f+e|0;if(!(a[b>>0]|0)){c[699]=0;b=0;break}e=(zj(b,d)|0)+e|0;d=f+e|0;c[699]=d;if(!(a[d>>0]|0)){c[699]=0;break}else{c[699]=f+(e+1);a[d>>0]=0;break}}while(0);return b|0}function Hj(a,b){a=a|0;b=b|0;var e=0,f=0,g=0,h=0,i=0,j=0;i=a+4|0;e=c[i>>2]|0;j=a+100|0;if(e>>>0<(c[j>>2]|0)>>>0){c[i>>2]=e+1;e=d[e>>0]|0}else e=vi(a)|0;switch(e|0){case 43:case 45:{f=(e|0)==45&1;e=c[i>>2]|0;if(e>>>0<(c[j>>2]|0)>>>0){c[i>>2]=e+1;e=d[e>>0]|0}else e=vi(a)|0;if((b|0)!=0&(e+-48|0)>>>0>9?(c[j>>2]|0)!=0:0){c[i>>2]=(c[i>>2]|0)+-1;h=f}else h=f;break}default:h=0}if((e+-48|0)>>>0>9)if(!(c[j>>2]|0)){f=-2147483648;e=0}else{c[i>>2]=(c[i>>2]|0)+-1;f=-2147483648;e=0}else{f=0;do{f=e+-48+(f*10|0)|0;e=c[i>>2]|0;if(e>>>0<(c[j>>2]|0)>>>0){c[i>>2]=e+1;e=d[e>>0]|0}else e=vi(a)|0}while((e+-48|0)>>>0<10&(f|0)<214748364);b=((f|0)<0)<<31>>31;if((e+-48|0)>>>0<10){do{b=ok(f|0,b|0,10,0)|0;f=D;e=gk(e|0,((e|0)<0)<<31>>31|0,-48,-1)|0;f=gk(e|0,D|0,b|0,f|0)|0;b=D;e=c[i>>2]|0;if(e>>>0<(c[j>>2]|0)>>>0){c[i>>2]=e+1;e=d[e>>0]|0}else e=vi(a)|0}while((e+-48|0)>>>0<10&((b|0)<21474836|(b|0)==21474836&f>>>0<2061584302));g=f}else g=f;if((e+-48|0)>>>0<10)do{e=c[i>>2]|0;if(e>>>0<(c[j>>2]|0)>>>0){c[i>>2]=e+1;e=d[e>>0]|0}else e=vi(a)|0}while((e+-48|0)>>>0<10);if(c[j>>2]|0)c[i>>2]=(c[i>>2]|0)+-1;a=(h|0)!=0;e=dk(0,0,g|0,b|0)|0;f=a?D:b;e=a?e:g}D=f;return e|0}function Ij(a){a=a|0;if(!(c[a+68>>2]|0))Mi(a);return}function Jj(a){a=a|0;if(!(c[a+68>>2]|0))Mi(a);return}function Kj(a){a=a|0;var b=0,d=0,e=0,f=0,g=0,h=0;b=a+20|0;g=a+28|0;if((c[b>>2]|0)>>>0>(c[g>>2]|0)>>>0?(Qb[c[a+36>>2]&15](a,0,0)|0,(c[b>>2]|0)==0):0)b=-1;else{h=a+4|0;d=c[h>>2]|0;e=a+8|0;f=c[e>>2]|0;if(d>>>0<f>>>0)Qb[c[a+40>>2]&15](a,d-f|0,1)|0;c[a+16>>2]=0;c[g>>2]=0;c[b>>2]=0;c[e>>2]=0;c[h>>2]=0;b=0}return b|0}function Lj(e,f,g,j,l){e=e|0;f=f|0;g=g|0;j=j|0;l=l|0;var m=0,n=0,o=0,p=0,q=0.0,r=0,s=0,t=0,u=0,v=0.0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,E=0,F=0,G=0,H=0,I=0,J=0,K=0,L=0,M=0,N=0,O=0,P=0,Q=0,R=0,S=0,T=0,U=0,V=0,W=0,X=0,Y=0,Z=0,_=0,aa=0,ba=0,ca=0,da=0,ea=0,fa=0,ga=0,ha=0;ha=i;i=i+624|0;ca=ha+24|0;ea=ha+16|0;da=ha+588|0;Y=ha+576|0;ba=ha;V=ha+536|0;ga=ha+8|0;fa=ha+528|0;M=(e|0)!=0;N=V+40|0;U=N;V=V+39|0;W=ga+4|0;X=Y+12|0;Y=Y+11|0;Z=da;_=X;aa=_-Z|0;O=-2-Z|0;P=_+2|0;Q=ca+288|0;R=da+9|0;S=R;T=da+8|0;m=0;w=f;n=0;f=0;a:while(1){do if((m|0)>-1)if((n|0)>(2147483647-m|0)){c[(qi()|0)>>2]=75;m=-1;break}else{m=n+m|0;break}while(0);n=a[w>>0]|0;if(!(n<<24>>24)){L=245;break}else o=w;b:while(1){switch(n<<24>>24){case 37:{n=o;L=9;break b}case 0:{n=o;break b}default:{}}K=o+1|0;n=a[K>>0]|0;o=K}c:do if((L|0)==9)while(1){L=0;if((a[n+1>>0]|0)!=37)break c;o=o+1|0;n=n+2|0;if((a[n>>0]|0)==37)L=9;else break}while(0);y=o-w|0;if(M?(c[e>>2]&32|0)==0:0)hj(w,y,e)|0;if((o|0)!=(w|0)){w=n;n=y;continue}r=n+1|0;o=a[r>>0]|0;p=(o<<24>>24)+-48|0;if(p>>>0<10){K=(a[n+2>>0]|0)==36;r=K?n+3|0:r;o=a[r>>0]|0;u=K?p:-1;f=K?1:f}else u=-1;n=o<<24>>24;d:do if((n&-32|0)==32){p=0;while(1){if(!(1<<n+-32&75913)){s=p;n=r;break d}p=1<<(o<<24>>24)+-32|p;r=r+1|0;o=a[r>>0]|0;n=o<<24>>24;if((n&-32|0)!=32){s=p;n=r;break}}}else{s=0;n=r}while(0);do if(o<<24>>24==42){p=n+1|0;o=(a[p>>0]|0)+-48|0;if(o>>>0<10?(a[n+2>>0]|0)==36:0){c[l+(o<<2)>>2]=10;f=1;n=n+3|0;o=c[j+((a[p>>0]|0)+-48<<3)>>2]|0}else{if(f){m=-1;break a}if(!M){x=s;n=p;f=0;K=0;break}f=(c[g>>2]|0)+(4-1)&~(4-1);o=c[f>>2]|0;c[g>>2]=f+4;f=0;n=p}if((o|0)<0){x=s|8192;K=0-o|0}else{x=s;K=o}}else{p=(o<<24>>24)+-48|0;if(p>>>0<10){o=0;do{o=(o*10|0)+p|0;n=n+1|0;p=(a[n>>0]|0)+-48|0}while(p>>>0<10);if((o|0)<0){m=-1;break a}else{x=s;K=o}}else{x=s;K=0}}while(0);e:do if((a[n>>0]|0)==46){p=n+1|0;o=a[p>>0]|0;if(o<<24>>24!=42){r=(o<<24>>24)+-48|0;if(r>>>0<10){n=p;o=0}else{n=p;r=0;break}while(1){o=(o*10|0)+r|0;n=n+1|0;r=(a[n>>0]|0)+-48|0;if(r>>>0>=10){r=o;break e}}}p=n+2|0;o=(a[p>>0]|0)+-48|0;if(o>>>0<10?(a[n+3>>0]|0)==36:0){c[l+(o<<2)>>2]=10;n=n+4|0;r=c[j+((a[p>>0]|0)+-48<<3)>>2]|0;break}if(f){m=-1;break a}if(M){n=(c[g>>2]|0)+(4-1)&~(4-1);r=c[n>>2]|0;c[g>>2]=n+4;n=p}else{n=p;r=0}}else r=-1;while(0);t=0;while(1){o=(a[n>>0]|0)+-65|0;if(o>>>0>57){m=-1;break a}p=n+1|0;o=a[15953+(t*58|0)+o>>0]|0;s=o&255;if((s+-1|0)>>>0<8){n=p;t=s}else{J=p;break}}if(!(o<<24>>24)){m=-1;break}p=(u|0)>-1;do if(o<<24>>24==19)if(p){m=-1;break a}else L=52;else{if(p){c[l+(u<<2)>>2]=s;H=j+(u<<3)|0;I=c[H+4>>2]|0;L=ba;c[L>>2]=c[H>>2];c[L+4>>2]=I;L=52;break}if(!M){m=0;break a}Rj(ba,s,g)}while(0);if((L|0)==52?(L=0,!M):0){w=J;n=y;continue}u=a[n>>0]|0;u=(t|0)!=0&(u&15|0)==3?u&-33:u;p=x&-65537;I=(x&8192|0)==0?x:p;f:do switch(u|0){case 110:switch(t|0){case 0:{c[c[ba>>2]>>2]=m;w=J;n=y;continue a}case 1:{c[c[ba>>2]>>2]=m;w=J;n=y;continue a}case 2:{w=c[ba>>2]|0;c[w>>2]=m;c[w+4>>2]=((m|0)<0)<<31>>31;w=J;n=y;continue a}case 3:{b[c[ba>>2]>>1]=m;w=J;n=y;continue a}case 4:{a[c[ba>>2]>>0]=m;w=J;n=y;continue a}case 6:{c[c[ba>>2]>>2]=m;w=J;n=y;continue a}case 7:{w=c[ba>>2]|0;c[w>>2]=m;c[w+4>>2]=((m|0)<0)<<31>>31;w=J;n=y;continue a}default:{w=J;n=y;continue a}}case 112:{t=I|8;r=r>>>0>8?r:8;u=120;L=64;break}case 88:case 120:{t=I;L=64;break}case 111:{p=ba;o=c[p>>2]|0;p=c[p+4>>2]|0;if((o|0)==0&(p|0)==0)n=N;else{n=N;do{n=n+-1|0;a[n>>0]=o&7|48;o=hk(o|0,p|0,3)|0;p=D}while(!((o|0)==0&(p|0)==0))}if(!(I&8)){o=I;t=0;s=16433;L=77}else{t=U-n+1|0;o=I;r=(r|0)<(t|0)?t:r;t=0;s=16433;L=77}break}case 105:case 100:{o=ba;n=c[o>>2]|0;o=c[o+4>>2]|0;if((o|0)<0){n=dk(0,0,n|0,o|0)|0;o=D;p=ba;c[p>>2]=n;c[p+4>>2]=o;p=1;s=16433;L=76;break f}if(!(I&2048)){s=I&1;p=s;s=(s|0)==0?16433:16435;L=76}else{p=1;s=16434;L=76}break}case 117:{o=ba;n=c[o>>2]|0;o=c[o+4>>2]|0;p=0;s=16433;L=76;break}case 99:{a[V>>0]=c[ba>>2];w=V;o=1;t=0;u=16433;n=N;break}case 109:{n=ri(c[(qi()|0)>>2]|0)|0;L=82;break}case 115:{n=c[ba>>2]|0;n=(n|0)!=0?n:16443;L=82;break}case 67:{c[ga>>2]=c[ba>>2];c[W>>2]=0;c[ba>>2]=ga;r=-1;L=86;break}case 83:{if(!r){Tj(e,32,K,0,I);n=0;L=98}else L=86;break}case 65:case 71:case 70:case 69:case 97:case 103:case 102:case 101:{q=+h[ba>>3];c[ea>>2]=0;h[k>>3]=q;if((c[k+4>>2]|0)>=0)if(!(I&2048)){H=I&1;G=H;H=(H|0)==0?16451:16456}else{G=1;H=16453}else{q=-q;G=1;H=16450}h[k>>3]=q;F=c[k+4>>2]&2146435072;do if(F>>>0<2146435072|(F|0)==2146435072&0<0){v=+Ci(q,ea)*2.0;o=v!=0.0;if(o)c[ea>>2]=(c[ea>>2]|0)+-1;C=u|32;if((C|0)==97){w=u&32;y=(w|0)==0?H:H+9|0;x=G|2;n=12-r|0;do if(!(r>>>0>11|(n|0)==0)){q=8.0;do{n=n+-1|0;q=q*16.0}while((n|0)!=0);if((a[y>>0]|0)==45){q=-(q+(-v-q));break}else{q=v+q-q;break}}else q=v;while(0);o=c[ea>>2]|0;n=(o|0)<0?0-o|0:o;n=Sj(n,((n|0)<0)<<31>>31,X)|0;if((n|0)==(X|0)){a[Y>>0]=48;n=Y}a[n+-1>>0]=(o>>31&2)+43;t=n+-2|0;a[t>>0]=u+15;s=(r|0)<1;p=(I&8|0)==0;o=da;while(1){H=~~q;n=o+1|0;a[o>>0]=d[16417+H>>0]|w;q=(q-+(H|0))*16.0;do if((n-Z|0)==1){if(p&(s&q==0.0))break;a[n>>0]=46;n=o+2|0}while(0);if(!(q!=0.0))break;else o=n}r=(r|0)!=0&(O+n|0)<(r|0)?P+r-t|0:aa-t+n|0;p=r+x|0;Tj(e,32,K,p,I);if(!(c[e>>2]&32))hj(y,x,e)|0;Tj(e,48,K,p,I^65536);n=n-Z|0;if(!(c[e>>2]&32))hj(da,n,e)|0;o=_-t|0;Tj(e,48,r-(n+o)|0,0,0);if(!(c[e>>2]&32))hj(t,o,e)|0;Tj(e,32,K,p,I^8192);n=(p|0)<(K|0)?K:p;break}n=(r|0)<0?6:r;if(o){o=(c[ea>>2]|0)+-28|0;c[ea>>2]=o;q=v*268435456.0}else{q=v;o=c[ea>>2]|0}F=(o|0)<0?ca:Q;E=F;o=F;do{B=~~q>>>0;c[o>>2]=B;o=o+4|0;q=(q-+(B>>>0))*1.0e9}while(q!=0.0);p=o;o=c[ea>>2]|0;if((o|0)>0){s=F;while(1){t=(o|0)>29?29:o;r=p+-4|0;do if(r>>>0<s>>>0)r=s;else{o=0;do{B=fk(c[r>>2]|0,0,t|0)|0;B=gk(B|0,D|0,o|0,0)|0;o=D;A=qk(B|0,o|0,1e9,0)|0;c[r>>2]=A;o=pk(B|0,o|0,1e9,0)|0;r=r+-4|0}while(r>>>0>=s>>>0);if(!o){r=s;break}r=s+-4|0;c[r>>2]=o}while(0);while(1){if(p>>>0<=r>>>0)break;o=p+-4|0;if(!(c[o>>2]|0))p=o;else break}o=(c[ea>>2]|0)-t|0;c[ea>>2]=o;if((o|0)>0)s=r;else break}}else r=F;if((o|0)<0){y=((n+25|0)/9|0)+1|0;z=(C|0)==102;w=r;while(1){x=0-o|0;x=(x|0)>9?9:x;do if(w>>>0<p>>>0){o=(1<<x)+-1|0;s=1e9>>>x;r=0;t=w;do{B=c[t>>2]|0;c[t>>2]=(B>>>x)+r;r=$(B&o,s)|0;t=t+4|0}while(t>>>0<p>>>0);o=(c[w>>2]|0)==0?w+4|0:w;if(!r){r=o;break}c[p>>2]=r;r=o;p=p+4|0}else r=(c[w>>2]|0)==0?w+4|0:w;while(0);o=z?F:r;p=(p-o>>2|0)>(y|0)?o+(y<<2)|0:p;o=(c[ea>>2]|0)+x|0;c[ea>>2]=o;if((o|0)>=0){w=r;break}else w=r}}else w=r;do if(w>>>0<p>>>0){o=(E-w>>2)*9|0;s=c[w>>2]|0;if(s>>>0<10)break;else r=10;do{r=r*10|0;o=o+1|0}while(s>>>0>=r>>>0)}else o=0;while(0);A=(C|0)==103;B=(n|0)!=0;r=n-((C|0)!=102?o:0)+((B&A)<<31>>31)|0;if((r|0)<(((p-E>>2)*9|0)+-9|0)){t=r+9216|0;z=(t|0)/9|0;r=F+(z+-1023<<2)|0;t=((t|0)%9|0)+1|0;if((t|0)<9){s=10;do{s=s*10|0;t=t+1|0}while((t|0)!=9)}else s=10;x=c[r>>2]|0;y=(x>>>0)%(s>>>0)|0;if((y|0)==0?(F+(z+-1022<<2)|0)==(p|0):0)s=w;else L=163;do if((L|0)==163){L=0;v=(((x>>>0)/(s>>>0)|0)&1|0)==0?9007199254740992.0:9007199254740994.0;t=(s|0)/2|0;do if(y>>>0<t>>>0)q=.5;else{if((y|0)==(t|0)?(F+(z+-1022<<2)|0)==(p|0):0){q=1.0;break}q=1.5}while(0);do if(G){if((a[H>>0]|0)!=45)break;v=-v;q=-q}while(0);t=x-y|0;c[r>>2]=t;if(!(v+q!=v)){s=w;break}C=t+s|0;c[r>>2]=C;if(C>>>0>999999999){o=w;while(1){s=r+-4|0;c[r>>2]=0;if(s>>>0<o>>>0){o=o+-4|0;c[o>>2]=0}C=(c[s>>2]|0)+1|0;c[s>>2]=C;if(C>>>0>999999999)r=s;else{w=o;r=s;break}}}o=(E-w>>2)*9|0;t=c[w>>2]|0;if(t>>>0<10){s=w;break}else 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if((r|0)==(w|0)){p=o+1|0;if(!(c[e>>2]&32))hj(o,1,e)|0;if(s&(n|0)<1){o=p;break}if(c[e>>2]&32){o=p;break}hj(16485,1,e)|0;o=p}else{if(o>>>0<=da>>>0)break;do{o=o+-1|0;a[o>>0]=48}while(o>>>0>da>>>0)}while(0);p=S-o|0;if(!(c[e>>2]&32))hj(o,(n|0)>(p|0)?p:n,e)|0;n=n-p|0;r=r+4|0}while(r>>>0<t>>>0&(n|0)>-1)}Tj(e,48,n+18|0,18,0);if(c[e>>2]&32)break;hj(u,_-u|0,e)|0}while(0);Tj(e,32,K,y,I^8192);n=(y|0)<(K|0)?K:y}else{t=(u&32|0)!=0;s=q!=q|0.0!=0.0;o=s?0:G;r=o+3|0;Tj(e,32,K,r,p);n=c[e>>2]|0;if(!(n&32)){hj(H,o,e)|0;n=c[e>>2]|0}if(!(n&32))hj(s?(t?16477:16481):t?16469:16473,3,e)|0;Tj(e,32,K,r,I^8192);n=(r|0)<(K|0)?K:r}while(0);w=J;continue a}default:{p=I;o=r;t=0;u=16433;n=N}}while(0);g:do if((L|0)==64){p=ba;o=c[p>>2]|0;p=c[p+4>>2]|0;s=u&32;if(!((o|0)==0&(p|0)==0)){n=N;do{n=n+-1|0;a[n>>0]=d[16417+(o&15)>>0]|s;o=hk(o|0,p|0,4)|0;p=D}while(!((o|0)==0&(p|0)==0));L=ba;if((t&8|0)==0|(c[L>>2]|0)==0&(c[L+4>>2]|0)==0){o=t;t=0;s=16433;L=77}else{o=t;t=2;s=16433+(u>>4)|0;L=77}}else{n=N;o=t;t=0;s=16433;L=77}}else if((L|0)==76){n=Sj(n,o,N)|0;o=I;t=p;L=77}else if((L|0)==82){L=0;I=sj(n,0,r)|0;H=(I|0)==0;w=n;o=H?r:I-n|0;t=0;u=16433;n=H?n+r|0:I}else if((L|0)==86){L=0;o=0;n=0;s=c[ba>>2]|0;while(1){p=c[s>>2]|0;if(!p)break;n=Ii(fa,p)|0;if((n|0)<0|n>>>0>(r-o|0)>>>0)break;o=n+o|0;if(r>>>0>o>>>0)s=s+4|0;else break}if((n|0)<0){m=-1;break a}Tj(e,32,K,o,I);if(!o){n=0;L=98}else{p=0;r=c[ba>>2]|0;while(1){n=c[r>>2]|0;if(!n){n=o;L=98;break g}n=Ii(fa,n)|0;p=n+p|0;if((p|0)>(o|0)){n=o;L=98;break g}if(!(c[e>>2]&32))hj(fa,n,e)|0;if(p>>>0>=o>>>0){n=o;L=98;break}else r=r+4|0}}}while(0);if((L|0)==98){L=0;Tj(e,32,K,n,I^8192);w=J;n=(K|0)>(n|0)?K:n;continue}if((L|0)==77){L=0;p=(r|0)>-1?o&-65537:o;o=ba;o=(c[o>>2]|0)!=0|(c[o+4>>2]|0)!=0;if((r|0)!=0|o){o=(o&1^1)+(U-n)|0;w=n;o=(r|0)>(o|0)?r:o;u=s;n=N}else{w=N;o=0;u=s;n=N}}s=n-w|0;o=(o|0)<(s|0)?s:o;r=t+o|0;n=(K|0)<(r|0)?r:K;Tj(e,32,n,r,p);if(!(c[e>>2]&32))hj(u,t,e)|0;Tj(e,48,n,r,p^65536);Tj(e,48,o,s,0);if(!(c[e>>2]&32))hj(w,s,e)|0;Tj(e,32,n,r,p^8192);w=J}h:do 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if((e|0)!=0|(k|0)!=1?(j=a+(0-(c[h+(f<<2)>>2]|0))|0,(cc[d&15](j,a)|0)>=1):0){g=(g|0)==0;n=j;l=k;m=e;j=1;while(1){if(g&(f|0)>1){e=c[h+(f+-2<<2)>>2]|0;if((cc[d&15](a+o|0,n)|0)>-1){g=f;e=j;q=20;break a}if((cc[d&15](a+(0-(e+b))|0,n)|0)>-1){g=f;e=j;q=20;break a}}e=j+1|0;c[p+(j<<2)>>2]=n;g=l+-1|0;do if(g){if(!(g&1)){a=g;g=0;do{g=g+1|0;a=a>>>1}while((a&1|0)==0);if(!g)q=11}else q=11;if((q|0)==11){q=0;if(!m){g=64;q=16;break}if(!(m&1)){a=m;g=0}else{k=0;a=l;j=m;g=0;break}while(1){j=g+1|0;a=a>>>1;if(a&1){a=j;break}else g=j}if(!a){k=0;a=l;j=m;g=0;break}else g=g+33|0}if(g>>>0>31)q=16;else{k=g;a=l;j=m}}else{g=32;q=16}while(0);if((q|0)==16){q=0;k=g+-32|0;a=m;j=0}l=j<<32-k|a>>>k;m=j>>>k;g=g+f|0;if(!((m|0)!=0|(l|0)!=1)){a=n;q=20;break a}a=n+(0-(c[h+(g<<2)>>2]|0))|0;if((cc[d&15](a,c[p>>2]|0)|0)<1){a=n;f=g;g=0;q=19;break}else{k=n;f=g;g=1;n=a;j=e;a=k}}}else{e=1;q=19}while(0);if((q|0)==19?(g|0)==0:0){g=f;q=20}if((q|0)==20){Pj(b,p,e);Nj(a,b,d,g,h)}i=r;return}function Pj(a,b,d){a=a|0;b=b|0;d=d|0;var 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13:{f=(c[d>>2]|0)+(4-1)&~(4-1);e=c[f>>2]|0;c[d>>2]=f+4;e=(e&65535)<<16>>16;f=a;c[f>>2]=e;c[f+4>>2]=((e|0)<0)<<31>>31;break a}case 14:{f=(c[d>>2]|0)+(4-1)&~(4-1);e=c[f>>2]|0;c[d>>2]=f+4;f=a;c[f>>2]=e&65535;c[f+4>>2]=0;break a}case 15:{f=(c[d>>2]|0)+(4-1)&~(4-1);e=c[f>>2]|0;c[d>>2]=f+4;e=(e&255)<<24>>24;f=a;c[f>>2]=e;c[f+4>>2]=((e|0)<0)<<31>>31;break a}case 16:{f=(c[d>>2]|0)+(4-1)&~(4-1);e=c[f>>2]|0;c[d>>2]=f+4;f=a;c[f>>2]=e&255;c[f+4>>2]=0;break a}case 17:{f=(c[d>>2]|0)+(8-1)&~(8-1);g=+h[f>>3];c[d>>2]=f+8;h[a>>3]=g;break a}case 18:{f=(c[d>>2]|0)+(8-1)&~(8-1);g=+h[f>>3];c[d>>2]=f+8;h[a>>3]=g;break a}default:break a}while(0);while(0);return}function Sj(b,c,d){b=b|0;c=c|0;d=d|0;var e=0;if(c>>>0>0|(c|0)==0&b>>>0>4294967295)while(1){e=qk(b|0,c|0,10,0)|0;d=d+-1|0;a[d>>0]=e|48;e=pk(b|0,c|0,10,0)|0;if(c>>>0>9|(c|0)==9&b>>>0>4294967295){b=e;c=D}else{b=e;break}}if(b)while(1){d=d+-1|0;a[d>>0]=(b>>>0)%10|0|48;if(b>>>0<10)break;else b=(b>>>0)/10|0}return d|0}function Tj(a,b,d,e,f){a=a|0;b=b|0;d=d|0;e=e|0;f=f|0;var g=0,h=0,j=0;j=i;i=i+256|0;h=j;do if((d|0)>(e|0)&(f&73728|0)==0){f=d-e|0;ek(h|0,b|0,(f>>>0>256?256:f)|0)|0;b=c[a>>2]|0;g=(b&32|0)==0;if(f>>>0>255){e=d-e|0;do{if(g){hj(h,256,a)|0;b=c[a>>2]|0}f=f+-256|0;g=(b&32|0)==0}while(f>>>0>255);if(g)f=e&255;else break}else if(!g)break;hj(h,f,a)|0}while(0);i=j;return}function Uj(a){a=a|0;var b=0,d=0,e=0,f=0,g=0,h=0,i=0,j=0,k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0,F=0,G=0,H=0,I=0,J=0,K=0,L=0,M=0;do if(a>>>0<245){o=a>>>0<11?16:a+11&-8;a=o>>>3;i=c[756]|0;d=i>>>a;if(d&3){a=(d&1^1)+a|0;e=a<<1;d=3064+(e<<2)|0;e=3064+(e+2<<2)|0;f=c[e>>2]|0;g=f+8|0;h=c[g>>2]|0;do if((d|0)!=(h|0)){if(h>>>0<(c[760]|0)>>>0)Da();b=h+12|0;if((c[b>>2]|0)==(f|0)){c[b>>2]=d;c[e>>2]=h;break}else Da()}else c[756]=i&~(1<<a);while(0);M=a<<3;c[f+4>>2]=M|3;M=f+(M|4)|0;c[M>>2]=c[M>>2]|1;M=g;return M|0}h=c[758]|0;if(o>>>0>h>>>0){if(d){e=2<<a;e=d<<a&(e|0-e);e=(e&0-e)+-1|0;j=e>>>12&16;e=e>>>j;f=e>>>5&8;e=e>>>f;g=e>>>2&4;e=e>>>g;d=e>>>1&2;e=e>>>d;a=e>>>1&1;a=(f|j|g|d|a)+(e>>>a)|0;e=a<<1;d=3064+(e<<2)|0;e=3064+(e+2<<2)|0;g=c[e>>2]|0;j=g+8|0;f=c[j>>2]|0;do if((d|0)!=(f|0)){if(f>>>0<(c[760]|0)>>>0)Da();b=f+12|0;if((c[b>>2]|0)==(g|0)){c[b>>2]=d;c[e>>2]=f;k=c[758]|0;break}else Da()}else{c[756]=i&~(1<<a);k=h}while(0);M=a<<3;h=M-o|0;c[g+4>>2]=o|3;i=g+o|0;c[g+(o|4)>>2]=h|1;c[g+M>>2]=h;if(k){f=c[761]|0;d=k>>>3;b=d<<1;e=3064+(b<<2)|0;a=c[756]|0;d=1<<d;if(a&d){a=3064+(b+2<<2)|0;b=c[a>>2]|0;if(b>>>0<(c[760]|0)>>>0)Da();else{l=a;m=b}}else{c[756]=a|d;l=3064+(b+2<<2)|0;m=e}c[l>>2]=f;c[m+12>>2]=f;c[f+8>>2]=m;c[f+12>>2]=e}c[758]=h;c[761]=i;M=j;return M|0}a=c[757]|0;if(a){d=(a&0-a)+-1|0;L=d>>>12&16;d=d>>>L;K=d>>>5&8;d=d>>>K;M=d>>>2&4;d=d>>>M;a=d>>>1&2;d=d>>>a;e=d>>>1&1;e=c[3328+((K|L|M|a|e)+(d>>>e)<<2)>>2]|0;d=(c[e+4>>2]&-8)-o|0;a=e;while(1){b=c[a+16>>2]|0;if(!b){b=c[a+20>>2]|0;if(!b){j=d;break}}a=(c[b+4>>2]&-8)-o|0;M=a>>>0<d>>>0;d=M?a:d;a=b;e=M?b:e}g=c[760]|0;if(e>>>0<g>>>0)Da();i=e+o|0;if(e>>>0>=i>>>0)Da();h=c[e+24>>2]|0;d=c[e+12>>2]|0;do if((d|0)==(e|0)){a=e+20|0;b=c[a>>2]|0;if(!b){a=e+16|0;b=c[a>>2]|0;if(!b){n=0;break}}while(1){d=b+20|0;f=c[d>>2]|0;if(f){b=f;a=d;continue}d=b+16|0;f=c[d>>2]|0;if(!f)break;else{b=f;a=d}}if(a>>>0<g>>>0)Da();else{c[a>>2]=0;n=b;break}}else{f=c[e+8>>2]|0;if(f>>>0<g>>>0)Da();b=f+12|0;if((c[b>>2]|0)!=(e|0))Da();a=d+8|0;if((c[a>>2]|0)==(e|0)){c[b>>2]=d;c[a>>2]=f;n=d;break}else Da()}while(0);do if(h){b=c[e+28>>2]|0;a=3328+(b<<2)|0;if((e|0)==(c[a>>2]|0)){c[a>>2]=n;if(!n){c[757]=c[757]&~(1<<b);break}}else{if(h>>>0<(c[760]|0)>>>0)Da();b=h+16|0;if((c[b>>2]|0)==(e|0))c[b>>2]=n;else c[h+20>>2]=n;if(!n)break}a=c[760]|0;if(n>>>0<a>>>0)Da();c[n+24>>2]=h;b=c[e+16>>2]|0;do if(b)if(b>>>0<a>>>0)Da();else{c[n+16>>2]=b;c[b+24>>2]=n;break}while(0);b=c[e+20>>2]|0;if(b)if(b>>>0<(c[760]|0)>>>0)Da();else{c[n+20>>2]=b;c[b+24>>2]=n;break}}while(0);if(j>>>0<16){M=j+o|0;c[e+4>>2]=M|3;M=e+(M+4)|0;c[M>>2]=c[M>>2]|1}else{c[e+4>>2]=o|3;c[e+(o|4)>>2]=j|1;c[e+(j+o)>>2]=j;b=c[758]|0;if(b){g=c[761]|0;d=b>>>3;b=d<<1;f=3064+(b<<2)|0;a=c[756]|0;d=1<<d;if(a&d){b=3064+(b+2<<2)|0;a=c[b>>2]|0;if(a>>>0<(c[760]|0)>>>0)Da();else{p=b;q=a}}else{c[756]=a|d;p=3064+(b+2<<2)|0;q=f}c[p>>2]=g;c[q+12>>2]=g;c[g+8>>2]=q;c[g+12>>2]=f}c[758]=j;c[761]=i}M=e+8|0;return M|0}else q=o}else q=o}else if(a>>>0<=4294967231){a=a+11|0;m=a&-8;l=c[757]|0;if(l){d=0-m|0;a=a>>>8;if(a)if(m>>>0>16777215)k=31;else{q=(a+1048320|0)>>>16&8;v=a<<q;p=(v+520192|0)>>>16&4;v=v<<p;k=(v+245760|0)>>>16&2;k=14-(p|q|k)+(v<<k>>>15)|0;k=m>>>(k+7|0)&1|k<<1}else k=0;a=c[3328+(k<<2)>>2]|0;a:do if(!a){f=0;a=0;v=86}else{h=d;f=0;i=m<<((k|0)==31?0:25-(k>>>1)|0);j=a;a=0;while(1){g=c[j+4>>2]&-8;d=g-m|0;if(d>>>0<h>>>0)if((g|0)==(m|0)){g=j;a=j;v=90;break a}else a=j;else d=h;v=c[j+20>>2]|0;j=c[j+16+(i>>>31<<2)>>2]|0;f=(v|0)==0|(v|0)==(j|0)?f:v;if(!j){v=86;break}else{h=d;i=i<<1}}}while(0);if((v|0)==86){if((f|0)==0&(a|0)==0){a=2<<k;a=l&(a|0-a);if(!a){q=m;break}a=(a&0-a)+-1|0;n=a>>>12&16;a=a>>>n;l=a>>>5&8;a=a>>>l;p=a>>>2&4;a=a>>>p;q=a>>>1&2;a=a>>>q;f=a>>>1&1;f=c[3328+((l|n|p|q|f)+(a>>>f)<<2)>>2]|0;a=0}if(!f){i=d;j=a}else{g=f;v=90}}if((v|0)==90)while(1){v=0;q=(c[g+4>>2]&-8)-m|0;f=q>>>0<d>>>0;d=f?q:d;a=f?g:a;f=c[g+16>>2]|0;if(f){g=f;v=90;continue}g=c[g+20>>2]|0;if(!g){i=d;j=a;break}else v=90}if((j|0)!=0?i>>>0<((c[758]|0)-m|0)>>>0:0){f=c[760]|0;if(j>>>0<f>>>0)Da();h=j+m|0;if(j>>>0>=h>>>0)Da();g=c[j+24>>2]|0;d=c[j+12>>2]|0;do if((d|0)==(j|0)){a=j+20|0;b=c[a>>2]|0;if(!b){a=j+16|0;b=c[a>>2]|0;if(!b){o=0;break}}while(1){d=b+20|0;e=c[d>>2]|0;if(e){b=e;a=d;continue}d=b+16|0;e=c[d>>2]|0;if(!e)break;else{b=e;a=d}}if(a>>>0<f>>>0)Da();else{c[a>>2]=0;o=b;break}}else{e=c[j+8>>2]|0;if(e>>>0<f>>>0)Da();b=e+12|0;if((c[b>>2]|0)!=(j|0))Da();a=d+8|0;if((c[a>>2]|0)==(j|0)){c[b>>2]=d;c[a>>2]=e;o=d;break}else Da()}while(0);do if(g){b=c[j+28>>2]|0;a=3328+(b<<2)|0;if((j|0)==(c[a>>2]|0)){c[a>>2]=o;if(!o){c[757]=c[757]&~(1<<b);break}}else{if(g>>>0<(c[760]|0)>>>0)Da();b=g+16|0;if((c[b>>2]|0)==(j|0))c[b>>2]=o;else c[g+20>>2]=o;if(!o)break}a=c[760]|0;if(o>>>0<a>>>0)Da();c[o+24>>2]=g;b=c[j+16>>2]|0;do if(b)if(b>>>0<a>>>0)Da();else{c[o+16>>2]=b;c[b+24>>2]=o;break}while(0);b=c[j+20>>2]|0;if(b)if(b>>>0<(c[760]|0)>>>0)Da();else{c[o+20>>2]=b;c[b+24>>2]=o;break}}while(0);b:do if(i>>>0>=16){c[j+4>>2]=m|3;c[j+(m|4)>>2]=i|1;c[j+(i+m)>>2]=i;b=i>>>3;if(i>>>0<256){a=b<<1;e=3064+(a<<2)|0;d=c[756]|0;b=1<<b;if(d&b){b=3064+(a+2<<2)|0;a=c[b>>2]|0;if(a>>>0<(c[760]|0)>>>0)Da();else{s=b;t=a}}else{c[756]=d|b;s=3064+(a+2<<2)|0;t=e}c[s>>2]=h;c[t+12>>2]=h;c[j+(m+8)>>2]=t;c[j+(m+12)>>2]=e;break}b=i>>>8;if(b)if(i>>>0>16777215)e=31;else{L=(b+1048320|0)>>>16&8;M=b<<L;K=(M+520192|0)>>>16&4;M=M<<K;e=(M+245760|0)>>>16&2;e=14-(K|L|e)+(M<<e>>>15)|0;e=i>>>(e+7|0)&1|e<<1}else e=0;b=3328+(e<<2)|0;c[j+(m+28)>>2]=e;c[j+(m+20)>>2]=0;c[j+(m+16)>>2]=0;a=c[757]|0;d=1<<e;if(!(a&d)){c[757]=a|d;c[b>>2]=h;c[j+(m+24)>>2]=b;c[j+(m+12)>>2]=h;c[j+(m+8)>>2]=h;break}b=c[b>>2]|0;c:do if((c[b+4>>2]&-8|0)!=(i|0)){e=i<<((e|0)==31?0:25-(e>>>1)|0);while(1){a=b+16+(e>>>31<<2)|0;d=c[a>>2]|0;if(!d)break;if((c[d+4>>2]&-8|0)==(i|0)){y=d;break c}else{e=e<<1;b=d}}if(a>>>0<(c[760]|0)>>>0)Da();else{c[a>>2]=h;c[j+(m+24)>>2]=b;c[j+(m+12)>>2]=h;c[j+(m+8)>>2]=h;break b}}else y=b;while(0);b=y+8|0;a=c[b>>2]|0;M=c[760]|0;if(a>>>0>=M>>>0&y>>>0>=M>>>0){c[a+12>>2]=h;c[b>>2]=h;c[j+(m+8)>>2]=a;c[j+(m+12)>>2]=y;c[j+(m+24)>>2]=0;break}else Da()}else{M=i+m|0;c[j+4>>2]=M|3;M=j+(M+4)|0;c[M>>2]=c[M>>2]|1}while(0);M=j+8|0;return M|0}else q=m}else q=m}else q=-1;while(0);d=c[758]|0;if(d>>>0>=q>>>0){b=d-q|0;a=c[761]|0;if(b>>>0>15){c[761]=a+q;c[758]=b;c[a+(q+4)>>2]=b|1;c[a+d>>2]=b;c[a+4>>2]=q|3}else{c[758]=0;c[761]=0;c[a+4>>2]=d|3;M=a+(d+4)|0;c[M>>2]=c[M>>2]|1}M=a+8|0;return M|0}a=c[759]|0;if(a>>>0>q>>>0){L=a-q|0;c[759]=L;M=c[762]|0;c[762]=M+q;c[M+(q+4)>>2]=L|1;c[M+4>>2]=q|3;M=M+8|0;return M|0}do if(!(c[874]|0)){a=$a(30)|0;if(!(a+-1&a)){c[876]=a;c[875]=a;c[877]=-1;c[878]=-1;c[879]=0;c[867]=0;c[874]=(Db(0)|0)&-16^1431655768;break}else Da()}while(0);j=q+48|0;i=c[876]|0;k=q+47|0;h=i+k|0;i=0-i|0;l=h&i;if(l>>>0<=q>>>0){M=0;return M|0}a=c[866]|0;if((a|0)!=0?(t=c[864]|0,y=t+l|0,y>>>0<=t>>>0|y>>>0>a>>>0):0){M=0;return M|0}d:do if(!(c[867]&4)){a=c[762]|0;e:do if(a){f=3472;while(1){d=c[f>>2]|0;if(d>>>0<=a>>>0?(r=f+4|0,(d+(c[r>>2]|0)|0)>>>0>a>>>0):0){g=f;a=r;break}f=c[f+8>>2]|0;if(!f){v=174;break e}}d=h-(c[759]|0)&i;if(d>>>0<2147483647){f=Ua(d|0)|0;y=(f|0)==((c[g>>2]|0)+(c[a>>2]|0)|0);a=y?d:0;if(y){if((f|0)!=(-1|0)){w=f;p=a;v=194;break d}}else v=184}else a=0}else v=174;while(0);do if((v|0)==174){g=Ua(0)|0;if((g|0)!=(-1|0)){a=g;d=c[875]|0;f=d+-1|0;if(!(f&a))d=l;else d=l-a+(f+a&0-d)|0;a=c[864]|0;f=a+d|0;if(d>>>0>q>>>0&d>>>0<2147483647){y=c[866]|0;if((y|0)!=0?f>>>0<=a>>>0|f>>>0>y>>>0:0){a=0;break}f=Ua(d|0)|0;y=(f|0)==(g|0);a=y?d:0;if(y){w=g;p=a;v=194;break d}else v=184}else a=0}else a=0}while(0);f:do if((v|0)==184){g=0-d|0;do if(j>>>0>d>>>0&(d>>>0<2147483647&(f|0)!=(-1|0))?(u=c[876]|0,u=k-d+u&0-u,u>>>0<2147483647):0)if((Ua(u|0)|0)==(-1|0)){Ua(g|0)|0;break f}else{d=u+d|0;break}while(0);if((f|0)!=(-1|0)){w=f;p=d;v=194;break d}}while(0);c[867]=c[867]|4;v=191}else{a=0;v=191}while(0);if((((v|0)==191?l>>>0<2147483647:0)?(w=Ua(l|0)|0,x=Ua(0)|0,w>>>0<x>>>0&((w|0)!=(-1|0)&(x|0)!=(-1|0))):0)?(z=x-w|0,A=z>>>0>(q+40|0)>>>0,A):0){p=A?z:a;v=194}if((v|0)==194){a=(c[864]|0)+p|0;c[864]=a;if(a>>>0>(c[865]|0)>>>0)c[865]=a;h=c[762]|0;g:do if(h){g=3472;do{a=c[g>>2]|0;d=g+4|0;f=c[d>>2]|0;if((w|0)==(a+f|0)){B=a;C=d;D=f;E=g;v=204;break}g=c[g+8>>2]|0}while((g|0)!=0);if(((v|0)==204?(c[E+12>>2]&8|0)==0:0)?h>>>0<w>>>0&h>>>0>=B>>>0:0){c[C>>2]=D+p;M=(c[759]|0)+p|0;L=h+8|0;L=(L&7|0)==0?0:0-L&7;K=M-L|0;c[762]=h+L;c[759]=K;c[h+(L+4)>>2]=K|1;c[h+(M+4)>>2]=40;c[763]=c[878];break}a=c[760]|0;if(w>>>0<a>>>0){c[760]=w;a=w}d=w+p|0;g=3472;while(1){if((c[g>>2]|0)==(d|0)){f=g;d=g;v=212;break}g=c[g+8>>2]|0;if(!g){d=3472;break}}if((v|0)==212)if(!(c[d+12>>2]&8)){c[f>>2]=w;n=d+4|0;c[n>>2]=(c[n>>2]|0)+p;n=w+8|0;n=(n&7|0)==0?0:0-n&7;k=w+(p+8)|0;k=(k&7|0)==0?0:0-k&7;b=w+(k+p)|0;m=n+q|0;o=w+m|0;l=b-(w+n)-q|0;c[w+(n+4)>>2]=q|3;h:do if((b|0)!=(h|0)){if((b|0)==(c[761]|0)){M=(c[758]|0)+l|0;c[758]=M;c[761]=o;c[w+(m+4)>>2]=M|1;c[w+(M+m)>>2]=M;break}i=p+4|0;d=c[w+(i+k)>>2]|0;if((d&3|0)==1){j=d&-8;g=d>>>3;i:do if(d>>>0>=256){h=c[w+((k|24)+p)>>2]|0;e=c[w+(p+12+k)>>2]|0;do if((e|0)==(b|0)){f=k|16;e=w+(i+f)|0;d=c[e>>2]|0;if(!d){e=w+(f+p)|0;d=c[e>>2]|0;if(!d){J=0;break}}while(1){f=d+20|0;g=c[f>>2]|0;if(g){d=g;e=f;continue}f=d+16|0;g=c[f>>2]|0;if(!g)break;else{d=g;e=f}}if(e>>>0<a>>>0)Da();else{c[e>>2]=0;J=d;break}}else{f=c[w+((k|8)+p)>>2]|0;if(f>>>0<a>>>0)Da();a=f+12|0;if((c[a>>2]|0)!=(b|0))Da();d=e+8|0;if((c[d>>2]|0)==(b|0)){c[a>>2]=e;c[d>>2]=f;J=e;break}else Da()}while(0);if(!h)break;a=c[w+(p+28+k)>>2]|0;d=3328+(a<<2)|0;do if((b|0)!=(c[d>>2]|0)){if(h>>>0<(c[760]|0)>>>0)Da();a=h+16|0;if((c[a>>2]|0)==(b|0))c[a>>2]=J;else c[h+20>>2]=J;if(!J)break i}else{c[d>>2]=J;if(J)break;c[757]=c[757]&~(1<<a);break i}while(0);d=c[760]|0;if(J>>>0<d>>>0)Da();c[J+24>>2]=h;b=k|16;a=c[w+(b+p)>>2]|0;do if(a)if(a>>>0<d>>>0)Da();else{c[J+16>>2]=a;c[a+24>>2]=J;break}while(0);b=c[w+(i+b)>>2]|0;if(!b)break;if(b>>>0<(c[760]|0)>>>0)Da();else{c[J+20>>2]=b;c[b+24>>2]=J;break}}else{e=c[w+((k|8)+p)>>2]|0;f=c[w+(p+12+k)>>2]|0;d=3064+(g<<1<<2)|0;do if((e|0)!=(d|0)){if(e>>>0<a>>>0)Da();if((c[e+12>>2]|0)==(b|0))break;Da()}while(0);if((f|0)==(e|0)){c[756]=c[756]&~(1<<g);break}do if((f|0)==(d|0))F=f+8|0;else{if(f>>>0<a>>>0)Da();a=f+8|0;if((c[a>>2]|0)==(b|0)){F=a;break}Da()}while(0);c[e+12>>2]=f;c[F>>2]=e}while(0);b=w+((j|k)+p)|0;f=j+l|0}else f=l;b=b+4|0;c[b>>2]=c[b>>2]&-2;c[w+(m+4)>>2]=f|1;c[w+(f+m)>>2]=f;b=f>>>3;if(f>>>0<256){a=b<<1;e=3064+(a<<2)|0;d=c[756]|0;b=1<<b;do if(!(d&b)){c[756]=d|b;K=3064+(a+2<<2)|0;L=e}else{b=3064+(a+2<<2)|0;a=c[b>>2]|0;if(a>>>0>=(c[760]|0)>>>0){K=b;L=a;break}Da()}while(0);c[K>>2]=o;c[L+12>>2]=o;c[w+(m+8)>>2]=L;c[w+(m+12)>>2]=e;break}b=f>>>8;do if(!b)e=0;else{if(f>>>0>16777215){e=31;break}K=(b+1048320|0)>>>16&8;L=b<<K;J=(L+520192|0)>>>16&4;L=L<<J;e=(L+245760|0)>>>16&2;e=14-(J|K|e)+(L<<e>>>15)|0;e=f>>>(e+7|0)&1|e<<1}while(0);b=3328+(e<<2)|0;c[w+(m+28)>>2]=e;c[w+(m+20)>>2]=0;c[w+(m+16)>>2]=0;a=c[757]|0;d=1<<e;if(!(a&d)){c[757]=a|d;c[b>>2]=o;c[w+(m+24)>>2]=b;c[w+(m+12)>>2]=o;c[w+(m+8)>>2]=o;break}b=c[b>>2]|0;j:do if((c[b+4>>2]&-8|0)!=(f|0)){e=f<<((e|0)==31?0:25-(e>>>1)|0);while(1){a=b+16+(e>>>31<<2)|0;d=c[a>>2]|0;if(!d)break;if((c[d+4>>2]&-8|0)==(f|0)){M=d;break j}else{e=e<<1;b=d}}if(a>>>0<(c[760]|0)>>>0)Da();else{c[a>>2]=o;c[w+(m+24)>>2]=b;c[w+(m+12)>>2]=o;c[w+(m+8)>>2]=o;break h}}else M=b;while(0);b=M+8|0;a=c[b>>2]|0;L=c[760]|0;if(a>>>0>=L>>>0&M>>>0>=L>>>0){c[a+12>>2]=o;c[b>>2]=o;c[w+(m+8)>>2]=a;c[w+(m+12)>>2]=M;c[w+(m+24)>>2]=0;break}else Da()}else{M=(c[759]|0)+l|0;c[759]=M;c[762]=o;c[w+(m+4)>>2]=M|1}while(0);M=w+(n|8)|0;return M|0}else d=3472;while(1){a=c[d>>2]|0;if(a>>>0<=h>>>0?(b=c[d+4>>2]|0,e=a+b|0,e>>>0>h>>>0):0)break;d=c[d+8>>2]|0}f=a+(b+-39)|0;a=a+(b+-47+((f&7|0)==0?0:0-f&7))|0;f=h+16|0;a=a>>>0<f>>>0?h:a;b=a+8|0;d=w+8|0;d=(d&7|0)==0?0:0-d&7;M=p+-40-d|0;c[762]=w+d;c[759]=M;c[w+(d+4)>>2]=M|1;c[w+(p+-36)>>2]=40;c[763]=c[878];d=a+4|0;c[d>>2]=27;c[b>>2]=c[868];c[b+4>>2]=c[869];c[b+8>>2]=c[870];c[b+12>>2]=c[871];c[868]=w;c[869]=p;c[871]=0;c[870]=b;b=a+28|0;c[b>>2]=7;if((a+32|0)>>>0<e>>>0)do{M=b;b=b+4|0;c[b>>2]=7}while((M+8|0)>>>0<e>>>0);if((a|0)!=(h|0)){g=a-h|0;c[d>>2]=c[d>>2]&-2;c[h+4>>2]=g|1;c[a>>2]=g;b=g>>>3;if(g>>>0<256){a=b<<1;e=3064+(a<<2)|0;d=c[756]|0;b=1<<b;if(d&b){b=3064+(a+2<<2)|0;a=c[b>>2]|0;if(a>>>0<(c[760]|0)>>>0)Da();else{G=b;H=a}}else{c[756]=d|b;G=3064+(a+2<<2)|0;H=e}c[G>>2]=h;c[H+12>>2]=h;c[h+8>>2]=H;c[h+12>>2]=e;break}b=g>>>8;if(b)if(g>>>0>16777215)e=31;else{L=(b+1048320|0)>>>16&8;M=b<<L;K=(M+520192|0)>>>16&4;M=M<<K;e=(M+245760|0)>>>16&2;e=14-(K|L|e)+(M<<e>>>15)|0;e=g>>>(e+7|0)&1|e<<1}else e=0;d=3328+(e<<2)|0;c[h+28>>2]=e;c[h+20>>2]=0;c[f>>2]=0;b=c[757]|0;a=1<<e;if(!(b&a)){c[757]=b|a;c[d>>2]=h;c[h+24>>2]=d;c[h+12>>2]=h;c[h+8>>2]=h;break}b=c[d>>2]|0;k:do if((c[b+4>>2]&-8|0)!=(g|0)){e=g<<((e|0)==31?0:25-(e>>>1)|0);while(1){a=b+16+(e>>>31<<2)|0;d=c[a>>2]|0;if(!d)break;if((c[d+4>>2]&-8|0)==(g|0)){I=d;break k}else{e=e<<1;b=d}}if(a>>>0<(c[760]|0)>>>0)Da();else{c[a>>2]=h;c[h+24>>2]=b;c[h+12>>2]=h;c[h+8>>2]=h;break g}}else I=b;while(0);b=I+8|0;a=c[b>>2]|0;M=c[760]|0;if(a>>>0>=M>>>0&I>>>0>=M>>>0){c[a+12>>2]=h;c[b>>2]=h;c[h+8>>2]=a;c[h+12>>2]=I;c[h+24>>2]=0;break}else Da()}}else{M=c[760]|0;if((M|0)==0|w>>>0<M>>>0)c[760]=w;c[868]=w;c[869]=p;c[871]=0;c[765]=c[874];c[764]=-1;b=0;do{M=b<<1;L=3064+(M<<2)|0;c[3064+(M+3<<2)>>2]=L;c[3064+(M+2<<2)>>2]=L;b=b+1|0}while((b|0)!=32);M=w+8|0;M=(M&7|0)==0?0:0-M&7;L=p+-40-M|0;c[762]=w+M;c[759]=L;c[w+(M+4)>>2]=L|1;c[w+(p+-36)>>2]=40;c[763]=c[878]}while(0);b=c[759]|0;if(b>>>0>q>>>0){L=b-q|0;c[759]=L;M=c[762]|0;c[762]=M+q;c[M+(q+4)>>2]=L|1;c[M+4>>2]=q|3;M=M+8|0;return M|0}}c[(qi()|0)>>2]=12;M=0;return M|0}function Vj(a){a=a|0;var b=0,d=0,e=0,f=0,g=0,h=0,i=0,j=0,k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0;if(!a)return;b=a+-8|0;i=c[760]|0;if(b>>>0<i>>>0)Da();d=c[a+-4>>2]|0;e=d&3;if((e|0)==1)Da();o=d&-8;q=a+(o+-8)|0;do if(!(d&1)){b=c[b>>2]|0;if(!e)return;j=-8-b|0;l=a+j|0;m=b+o|0;if(l>>>0<i>>>0)Da();if((l|0)==(c[761]|0)){b=a+(o+-4)|0;d=c[b>>2]|0;if((d&3|0)!=3){u=l;g=m;break}c[758]=m;c[b>>2]=d&-2;c[a+(j+4)>>2]=m|1;c[q>>2]=m;return}f=b>>>3;if(b>>>0<256){e=c[a+(j+8)>>2]|0;d=c[a+(j+12)>>2]|0;b=3064+(f<<1<<2)|0;if((e|0)!=(b|0)){if(e>>>0<i>>>0)Da();if((c[e+12>>2]|0)!=(l|0))Da()}if((d|0)==(e|0)){c[756]=c[756]&~(1<<f);u=l;g=m;break}if((d|0)!=(b|0)){if(d>>>0<i>>>0)Da();b=d+8|0;if((c[b>>2]|0)==(l|0))h=b;else Da()}else h=d+8|0;c[e+12>>2]=d;c[h>>2]=e;u=l;g=m;break}h=c[a+(j+24)>>2]|0;e=c[a+(j+12)>>2]|0;do if((e|0)==(l|0)){d=a+(j+20)|0;b=c[d>>2]|0;if(!b){d=a+(j+16)|0;b=c[d>>2]|0;if(!b){k=0;break}}while(1){e=b+20|0;f=c[e>>2]|0;if(f){b=f;d=e;continue}e=b+16|0;f=c[e>>2]|0;if(!f)break;else{b=f;d=e}}if(d>>>0<i>>>0)Da();else{c[d>>2]=0;k=b;break}}else{f=c[a+(j+8)>>2]|0;if(f>>>0<i>>>0)Da();b=f+12|0;if((c[b>>2]|0)!=(l|0))Da();d=e+8|0;if((c[d>>2]|0)==(l|0)){c[b>>2]=e;c[d>>2]=f;k=e;break}else Da()}while(0);if(h){b=c[a+(j+28)>>2]|0;d=3328+(b<<2)|0;if((l|0)==(c[d>>2]|0)){c[d>>2]=k;if(!k){c[757]=c[757]&~(1<<b);u=l;g=m;break}}else{if(h>>>0<(c[760]|0)>>>0)Da();b=h+16|0;if((c[b>>2]|0)==(l|0))c[b>>2]=k;else c[h+20>>2]=k;if(!k){u=l;g=m;break}}d=c[760]|0;if(k>>>0<d>>>0)Da();c[k+24>>2]=h;b=c[a+(j+16)>>2]|0;do if(b)if(b>>>0<d>>>0)Da();else{c[k+16>>2]=b;c[b+24>>2]=k;break}while(0);b=c[a+(j+20)>>2]|0;if(b)if(b>>>0<(c[760]|0)>>>0)Da();else{c[k+20>>2]=b;c[b+24>>2]=k;u=l;g=m;break}else{u=l;g=m}}else{u=l;g=m}}else{u=b;g=o}while(0);if(u>>>0>=q>>>0)Da();b=a+(o+-4)|0;d=c[b>>2]|0;if(!(d&1))Da();if(!(d&2)){if((q|0)==(c[762]|0)){t=(c[759]|0)+g|0;c[759]=t;c[762]=u;c[u+4>>2]=t|1;if((u|0)!=(c[761]|0))return;c[761]=0;c[758]=0;return}if((q|0)==(c[761]|0)){t=(c[758]|0)+g|0;c[758]=t;c[761]=u;c[u+4>>2]=t|1;c[u+t>>2]=t;return}g=(d&-8)+g|0;f=d>>>3;do if(d>>>0>=256){h=c[a+(o+16)>>2]|0;b=c[a+(o|4)>>2]|0;do if((b|0)==(q|0)){d=a+(o+12)|0;b=c[d>>2]|0;if(!b){d=a+(o+8)|0;b=c[d>>2]|0;if(!b){p=0;break}}while(1){e=b+20|0;f=c[e>>2]|0;if(f){b=f;d=e;continue}e=b+16|0;f=c[e>>2]|0;if(!f)break;else{b=f;d=e}}if(d>>>0<(c[760]|0)>>>0)Da();else{c[d>>2]=0;p=b;break}}else{d=c[a+o>>2]|0;if(d>>>0<(c[760]|0)>>>0)Da();e=d+12|0;if((c[e>>2]|0)!=(q|0))Da();f=b+8|0;if((c[f>>2]|0)==(q|0)){c[e>>2]=b;c[f>>2]=d;p=b;break}else Da()}while(0);if(h){b=c[a+(o+20)>>2]|0;d=3328+(b<<2)|0;if((q|0)==(c[d>>2]|0)){c[d>>2]=p;if(!p){c[757]=c[757]&~(1<<b);break}}else{if(h>>>0<(c[760]|0)>>>0)Da();b=h+16|0;if((c[b>>2]|0)==(q|0))c[b>>2]=p;else c[h+20>>2]=p;if(!p)break}d=c[760]|0;if(p>>>0<d>>>0)Da();c[p+24>>2]=h;b=c[a+(o+8)>>2]|0;do if(b)if(b>>>0<d>>>0)Da();else{c[p+16>>2]=b;c[b+24>>2]=p;break}while(0);b=c[a+(o+12)>>2]|0;if(b)if(b>>>0<(c[760]|0)>>>0)Da();else{c[p+20>>2]=b;c[b+24>>2]=p;break}}}else{e=c[a+o>>2]|0;d=c[a+(o|4)>>2]|0;b=3064+(f<<1<<2)|0;if((e|0)!=(b|0)){if(e>>>0<(c[760]|0)>>>0)Da();if((c[e+12>>2]|0)!=(q|0))Da()}if((d|0)==(e|0)){c[756]=c[756]&~(1<<f);break}if((d|0)!=(b|0)){if(d>>>0<(c[760]|0)>>>0)Da();b=d+8|0;if((c[b>>2]|0)==(q|0))n=b;else Da()}else n=d+8|0;c[e+12>>2]=d;c[n>>2]=e}while(0);c[u+4>>2]=g|1;c[u+g>>2]=g;if((u|0)==(c[761]|0)){c[758]=g;return}}else{c[b>>2]=d&-2;c[u+4>>2]=g|1;c[u+g>>2]=g}b=g>>>3;if(g>>>0<256){d=b<<1;f=3064+(d<<2)|0;e=c[756]|0;b=1<<b;if(e&b){b=3064+(d+2<<2)|0;d=c[b>>2]|0;if(d>>>0<(c[760]|0)>>>0)Da();else{r=b;s=d}}else{c[756]=e|b;r=3064+(d+2<<2)|0;s=f}c[r>>2]=u;c[s+12>>2]=u;c[u+8>>2]=s;c[u+12>>2]=f;return}b=g>>>8;if(b)if(g>>>0>16777215)f=31;else{r=(b+1048320|0)>>>16&8;s=b<<r;q=(s+520192|0)>>>16&4;s=s<<q;f=(s+245760|0)>>>16&2;f=14-(q|r|f)+(s<<f>>>15)|0;f=g>>>(f+7|0)&1|f<<1}else f=0;b=3328+(f<<2)|0;c[u+28>>2]=f;c[u+20>>2]=0;c[u+16>>2]=0;d=c[757]|0;e=1<<f;a:do if(d&e){b=c[b>>2]|0;b:do if((c[b+4>>2]&-8|0)!=(g|0)){f=g<<((f|0)==31?0:25-(f>>>1)|0);while(1){d=b+16+(f>>>31<<2)|0;e=c[d>>2]|0;if(!e)break;if((c[e+4>>2]&-8|0)==(g|0)){t=e;break b}else{f=f<<1;b=e}}if(d>>>0<(c[760]|0)>>>0)Da();else{c[d>>2]=u;c[u+24>>2]=b;c[u+12>>2]=u;c[u+8>>2]=u;break a}}else t=b;while(0);b=t+8|0;d=c[b>>2]|0;s=c[760]|0;if(d>>>0>=s>>>0&t>>>0>=s>>>0){c[d+12>>2]=u;c[b>>2]=u;c[u+8>>2]=d;c[u+12>>2]=t;c[u+24>>2]=0;break}else Da()}else{c[757]=d|e;c[b>>2]=u;c[u+24>>2]=b;c[u+12>>2]=u;c[u+8>>2]=u}while(0);u=(c[764]|0)+-1|0;c[764]=u;if(!u)b=3480;else return;while(1){b=c[b>>2]|0;if(!b)break;else b=b+8|0}c[764]=-1;return}function Wj(a,b){a=a|0;b=b|0;var d=0;if(a){d=$(b,a)|0;if((b|a)>>>0>65535)d=((d>>>0)/(a>>>0)|0|0)==(b|0)?d:-1}else d=0;b=Uj(d)|0;if(!b)return b|0;if(!(c[b+-4>>2]&3))return b|0;ek(b|0,0,d|0)|0;return b|0}function Xj(a,b){a=a|0;b=b|0;var d=0,e=0;if(!a){a=Uj(b)|0;return a|0}if(b>>>0>4294967231){c[(qi()|0)>>2]=12;a=0;return a|0}d=Yj(a+-8|0,b>>>0<11?16:b+11&-8)|0;if(d){a=d+8|0;return a|0}d=Uj(b)|0;if(!d){a=0;return a|0}e=c[a+-4>>2]|0;e=(e&-8)-((e&3|0)==0?8:4)|0;ik(d|0,a|0,(e>>>0<b>>>0?e:b)|0)|0;Vj(a);a=d;return a|0}function Yj(a,b){a=a|0;b=b|0;var d=0,e=0,f=0,g=0,h=0,i=0,j=0,k=0,l=0,m=0,n=0,o=0,p=0;o=a+4|0;p=c[o>>2]|0;j=p&-8;l=a+j|0;i=c[760]|0;d=p&3;if(!((d|0)!=1&a>>>0>=i>>>0&a>>>0<l>>>0))Da();e=a+(j|4)|0;f=c[e>>2]|0;if(!(f&1))Da();if(!d){if(b>>>0<256){a=0;return a|0}if(j>>>0>=(b+4|0)>>>0?(j-b|0)>>>0<=c[876]<<1>>>0:0)return a|0;a=0;return a|0}if(j>>>0>=b>>>0){d=j-b|0;if(d>>>0<=15)return a|0;c[o>>2]=p&1|b|2;c[a+(b+4)>>2]=d|3;c[e>>2]=c[e>>2]|1;Zj(a+b|0,d);return a|0}if((l|0)==(c[762]|0)){d=(c[759]|0)+j|0;if(d>>>0<=b>>>0){a=0;return a|0}n=d-b|0;c[o>>2]=p&1|b|2;c[a+(b+4)>>2]=n|1;c[762]=a+b;c[759]=n;return a|0}if((l|0)==(c[761]|0)){e=(c[758]|0)+j|0;if(e>>>0<b>>>0){a=0;return a|0}d=e-b|0;if(d>>>0>15){c[o>>2]=p&1|b|2;c[a+(b+4)>>2]=d|1;c[a+e>>2]=d;e=a+(e+4)|0;c[e>>2]=c[e>>2]&-2;e=a+b|0}else{c[o>>2]=p&1|e|2;e=a+(e+4)|0;c[e>>2]=c[e>>2]|1;e=0;d=0}c[758]=d;c[761]=e;return a|0}if(f&2){a=0;return a|0}m=(f&-8)+j|0;if(m>>>0<b>>>0){a=0;return a|0}n=m-b|0;g=f>>>3;do if(f>>>0>=256){h=c[a+(j+24)>>2]|0;g=c[a+(j+12)>>2]|0;do if((g|0)==(l|0)){e=a+(j+20)|0;d=c[e>>2]|0;if(!d){e=a+(j+16)|0;d=c[e>>2]|0;if(!d){k=0;break}}while(1){f=d+20|0;g=c[f>>2]|0;if(g){d=g;e=f;continue}f=d+16|0;g=c[f>>2]|0;if(!g)break;else{d=g;e=f}}if(e>>>0<i>>>0)Da();else{c[e>>2]=0;k=d;break}}else{f=c[a+(j+8)>>2]|0;if(f>>>0<i>>>0)Da();d=f+12|0;if((c[d>>2]|0)!=(l|0))Da();e=g+8|0;if((c[e>>2]|0)==(l|0)){c[d>>2]=g;c[e>>2]=f;k=g;break}else Da()}while(0);if(h){d=c[a+(j+28)>>2]|0;e=3328+(d<<2)|0;if((l|0)==(c[e>>2]|0)){c[e>>2]=k;if(!k){c[757]=c[757]&~(1<<d);break}}else{if(h>>>0<(c[760]|0)>>>0)Da();d=h+16|0;if((c[d>>2]|0)==(l|0))c[d>>2]=k;else c[h+20>>2]=k;if(!k)break}e=c[760]|0;if(k>>>0<e>>>0)Da();c[k+24>>2]=h;d=c[a+(j+16)>>2]|0;do if(d)if(d>>>0<e>>>0)Da();else{c[k+16>>2]=d;c[d+24>>2]=k;break}while(0);d=c[a+(j+20)>>2]|0;if(d)if(d>>>0<(c[760]|0)>>>0)Da();else{c[k+20>>2]=d;c[d+24>>2]=k;break}}}else{f=c[a+(j+8)>>2]|0;e=c[a+(j+12)>>2]|0;d=3064+(g<<1<<2)|0;if((f|0)!=(d|0)){if(f>>>0<i>>>0)Da();if((c[f+12>>2]|0)!=(l|0))Da()}if((e|0)==(f|0)){c[756]=c[756]&~(1<<g);break}if((e|0)!=(d|0)){if(e>>>0<i>>>0)Da();d=e+8|0;if((c[d>>2]|0)==(l|0))h=d;else Da()}else h=e+8|0;c[f+12>>2]=e;c[h>>2]=f}while(0);if(n>>>0<16){c[o>>2]=m|p&1|2;b=a+(m|4)|0;c[b>>2]=c[b>>2]|1;return a|0}else{c[o>>2]=p&1|b|2;c[a+(b+4)>>2]=n|3;p=a+(m|4)|0;c[p>>2]=c[p>>2]|1;Zj(a+b|0,n);return a|0}return 0}function Zj(a,b){a=a|0;b=b|0;var d=0,e=0,f=0,g=0,h=0,i=0,j=0,k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0;q=a+b|0;d=c[a+4>>2]|0;do if(!(d&1)){k=c[a>>2]|0;if(!(d&3))return;n=a+(0-k)|0;m=k+b|0;j=c[760]|0;if(n>>>0<j>>>0)Da();if((n|0)==(c[761]|0)){e=a+(b+4)|0;d=c[e>>2]|0;if((d&3|0)!=3){t=n;h=m;break}c[758]=m;c[e>>2]=d&-2;c[a+(4-k)>>2]=m|1;c[q>>2]=m;return}g=k>>>3;if(k>>>0<256){f=c[a+(8-k)>>2]|0;e=c[a+(12-k)>>2]|0;d=3064+(g<<1<<2)|0;if((f|0)!=(d|0)){if(f>>>0<j>>>0)Da();if((c[f+12>>2]|0)!=(n|0))Da()}if((e|0)==(f|0)){c[756]=c[756]&~(1<<g);t=n;h=m;break}if((e|0)!=(d|0)){if(e>>>0<j>>>0)Da();d=e+8|0;if((c[d>>2]|0)==(n|0))i=d;else Da()}else i=e+8|0;c[f+12>>2]=e;c[i>>2]=f;t=n;h=m;break}i=c[a+(24-k)>>2]|0;f=c[a+(12-k)>>2]|0;do if((f|0)==(n|0)){f=16-k|0;e=a+(f+4)|0;d=c[e>>2]|0;if(!d){e=a+f|0;d=c[e>>2]|0;if(!d){l=0;break}}while(1){f=d+20|0;g=c[f>>2]|0;if(g){d=g;e=f;continue}f=d+16|0;g=c[f>>2]|0;if(!g)break;else{d=g;e=f}}if(e>>>0<j>>>0)Da();else{c[e>>2]=0;l=d;break}}else{g=c[a+(8-k)>>2]|0;if(g>>>0<j>>>0)Da();d=g+12|0;if((c[d>>2]|0)!=(n|0))Da();e=f+8|0;if((c[e>>2]|0)==(n|0)){c[d>>2]=f;c[e>>2]=g;l=f;break}else Da()}while(0);if(i){d=c[a+(28-k)>>2]|0;e=3328+(d<<2)|0;if((n|0)==(c[e>>2]|0)){c[e>>2]=l;if(!l){c[757]=c[757]&~(1<<d);t=n;h=m;break}}else{if(i>>>0<(c[760]|0)>>>0)Da();d=i+16|0;if((c[d>>2]|0)==(n|0))c[d>>2]=l;else c[i+20>>2]=l;if(!l){t=n;h=m;break}}f=c[760]|0;if(l>>>0<f>>>0)Da();c[l+24>>2]=i;d=16-k|0;e=c[a+d>>2]|0;do if(e)if(e>>>0<f>>>0)Da();else{c[l+16>>2]=e;c[e+24>>2]=l;break}while(0);d=c[a+(d+4)>>2]|0;if(d)if(d>>>0<(c[760]|0)>>>0)Da();else{c[l+20>>2]=d;c[d+24>>2]=l;t=n;h=m;break}else{t=n;h=m}}else{t=n;h=m}}else{t=a;h=b}while(0);j=c[760]|0;if(q>>>0<j>>>0)Da();d=a+(b+4)|0;e=c[d>>2]|0;if(!(e&2)){if((q|0)==(c[762]|0)){s=(c[759]|0)+h|0;c[759]=s;c[762]=t;c[t+4>>2]=s|1;if((t|0)!=(c[761]|0))return;c[761]=0;c[758]=0;return}if((q|0)==(c[761]|0)){s=(c[758]|0)+h|0;c[758]=s;c[761]=t;c[t+4>>2]=s|1;c[t+s>>2]=s;return}h=(e&-8)+h|0;g=e>>>3;do if(e>>>0>=256){i=c[a+(b+24)>>2]|0;f=c[a+(b+12)>>2]|0;do if((f|0)==(q|0)){e=a+(b+20)|0;d=c[e>>2]|0;if(!d){e=a+(b+16)|0;d=c[e>>2]|0;if(!d){p=0;break}}while(1){f=d+20|0;g=c[f>>2]|0;if(g){d=g;e=f;continue}f=d+16|0;g=c[f>>2]|0;if(!g)break;else{d=g;e=f}}if(e>>>0<j>>>0)Da();else{c[e>>2]=0;p=d;break}}else{g=c[a+(b+8)>>2]|0;if(g>>>0<j>>>0)Da();d=g+12|0;if((c[d>>2]|0)!=(q|0))Da();e=f+8|0;if((c[e>>2]|0)==(q|0)){c[d>>2]=f;c[e>>2]=g;p=f;break}else Da()}while(0);if(i){d=c[a+(b+28)>>2]|0;e=3328+(d<<2)|0;if((q|0)==(c[e>>2]|0)){c[e>>2]=p;if(!p){c[757]=c[757]&~(1<<d);break}}else{if(i>>>0<(c[760]|0)>>>0)Da();d=i+16|0;if((c[d>>2]|0)==(q|0))c[d>>2]=p;else c[i+20>>2]=p;if(!p)break}e=c[760]|0;if(p>>>0<e>>>0)Da();c[p+24>>2]=i;d=c[a+(b+16)>>2]|0;do if(d)if(d>>>0<e>>>0)Da();else{c[p+16>>2]=d;c[d+24>>2]=p;break}while(0);d=c[a+(b+20)>>2]|0;if(d)if(d>>>0<(c[760]|0)>>>0)Da();else{c[p+20>>2]=d;c[d+24>>2]=p;break}}}else{f=c[a+(b+8)>>2]|0;e=c[a+(b+12)>>2]|0;d=3064+(g<<1<<2)|0;if((f|0)!=(d|0)){if(f>>>0<j>>>0)Da();if((c[f+12>>2]|0)!=(q|0))Da()}if((e|0)==(f|0)){c[756]=c[756]&~(1<<g);break}if((e|0)!=(d|0)){if(e>>>0<j>>>0)Da();d=e+8|0;if((c[d>>2]|0)==(q|0))o=d;else Da()}else o=e+8|0;c[f+12>>2]=e;c[o>>2]=f}while(0);c[t+4>>2]=h|1;c[t+h>>2]=h;if((t|0)==(c[761]|0)){c[758]=h;return}}else{c[d>>2]=e&-2;c[t+4>>2]=h|1;c[t+h>>2]=h}d=h>>>3;if(h>>>0<256){e=d<<1;g=3064+(e<<2)|0;f=c[756]|0;d=1<<d;if(f&d){d=3064+(e+2<<2)|0;e=c[d>>2]|0;if(e>>>0<(c[760]|0)>>>0)Da();else{r=d;s=e}}else{c[756]=f|d;r=3064+(e+2<<2)|0;s=g}c[r>>2]=t;c[s+12>>2]=t;c[t+8>>2]=s;c[t+12>>2]=g;return}d=h>>>8;if(d)if(h>>>0>16777215)g=31;else{r=(d+1048320|0)>>>16&8;s=d<<r;q=(s+520192|0)>>>16&4;s=s<<q;g=(s+245760|0)>>>16&2;g=14-(q|r|g)+(s<<g>>>15)|0;g=h>>>(g+7|0)&1|g<<1}else g=0;d=3328+(g<<2)|0;c[t+28>>2]=g;c[t+20>>2]=0;c[t+16>>2]=0;e=c[757]|0;f=1<<g;if(!(e&f)){c[757]=e|f;c[d>>2]=t;c[t+24>>2]=d;c[t+12>>2]=t;c[t+8>>2]=t;return}d=c[d>>2]|0;a:do if((c[d+4>>2]&-8|0)!=(h|0)){g=h<<((g|0)==31?0:25-(g>>>1)|0);while(1){e=d+16+(g>>>31<<2)|0;f=c[e>>2]|0;if(!f)break;if((c[f+4>>2]&-8|0)==(h|0)){d=f;break a}else{g=g<<1;d=f}}if(e>>>0<(c[760]|0)>>>0)Da();c[e>>2]=t;c[t+24>>2]=d;c[t+12>>2]=t;c[t+8>>2]=t;return}while(0);e=d+8|0;f=c[e>>2]|0;s=c[760]|0;if(!(f>>>0>=s>>>0&d>>>0>=s>>>0))Da();c[f+12>>2]=t;c[e>>2]=t;c[t+8>>2]=f;c[t+12>>2]=d;c[t+24>>2]=0;return}
function Ee(b,e,f,j,k,l,m,n,o,p,q,r){b=b|0;e=e|0;f=f|0;j=j|0;k=k|0;l=l|0;m=m|0;n=n|0;o=o|0;p=p|0;q=+q;r=r|0;var s=0,t=0,u=0.0,v=0.0,w=0,x=0,y=0.0,z=0.0,A=0.0,B=0,C=0,D=0,E=0,F=0,G=0,H=0,I=0,J=0.0,K=0,L=0,M=0,N=0,O=0,P=0,Q=0,R=0,S=0,T=0,U=0.0,V=0.0,W=0.0,X=0.0,Y=0,Z=0;T=i;i=i+240|0;x=T+224|0;w=T+216|0;C=T+208|0;B=T+200|0;s=T+136|0;N=T+72|0;P=T;Q=T+232|0;R=T+228|0;h[s>>3]=100.0;h[s+8>>3]=100.0;h[s+16>>3]=110.0;h[s+24>>3]=100.0;h[s+32>>3]=110.0;h[s+40>>3]=110.0;h[s+48>>3]=100.0;h[s+56>>3]=110.0;h[N>>3]=+h[p>>3];h[N+8>>3]=+h[p+8>>3];h[N+16>>3]=+h[p+16>>3];h[N+24>>3]=+h[p+24>>3];h[N+32>>3]=+h[p+32>>3];h[N+40>>3]=+h[p+40>>3];h[N+48>>3]=+h[p+48>>3];h[N+56>>3]=+h[p+56>>3];He(s,N,P);A=+h[N>>3];V=+h[N+16>>3];y=A-V;J=+h[N+8>>3];U=+h[N+24>>3];u=J-U;s=~~(y*y+u*u);u=+h[N+32>>3];y=+h[N+48>>3];X=u-y;v=+h[N+40>>3];z=+h[N+56>>3];W=v-z;N=~~(X*X+W*W);u=V-u;v=U-v;t=~~(u*u+v*v);A=y-A;J=z-J;O=~~(A*A+J*J);s=~~(+(((N|0)>(s|0)?N:s)|0)*q*q);t=~~(+(((O|0)>(t|0)?O:t)|0)*q*q);if(!b){p=f;while(1)if((p|0)<(j|0)&($(p,p)|0)<(s|0))p=p<<1;else break;s=f;while(1)if((s|0)<(j|0)&($(s,s)|0)<(t|0))s=s<<1;else break}else{p=f;while(1)if((p|0)<(j|0)&($(p<<2,p)|0)<(s|0))p=p<<1;else break;s=f;while(1)if((s|0)<(j|0)&($(s<<2,s)|0)<(t|0))s=s<<1;else break}O=(p|0)>(j|0)?j:p;M=(s|0)>(j|0)?j:s;L=(O|0)/(f|0)|0;K=(M|0)/(f|0)|0;u=(1.0-q)*.5*10.0;J=q*10.0;N=$(f,f)|0;a:do if(!e){I=N*3|0;p=Wj(I,4)|0;if(!p){Me(3,5472,B);rb(1)}do switch(n|0){case 0:{y=u+100.0;z=+(M|0);A=+(O|0);B=P+48|0;C=P+56|0;n=P+64|0;D=P+8|0;E=P+16|0;F=P+24|0;G=P+32|0;H=P+40|0;j=(b|0)==1;if((M|0)>0){e=(O|0)>0;x=0;do{v=y+J*(+(x|0)+.5)/z;if(e){w=0;do{u=y+J*(+(w|0)+.5)/A;q=+h[n>>3]+(+h[B>>3]*u+v*+h[C>>3]);if(q==0.0){S=278;break a}X=(+h[E>>3]+(u*+h[P>>3]+v*+h[D>>3]))/q;g[Q>>2]=X;u=(+h[H>>3]+(u*+h[F>>3]+v*+h[G>>3]))/q;g[R>>2]=u;lf(o,X,u,Q,R)|0;u=+g[Q>>2];if(j){s=((~~(u+1.0)|0)/2|0)<<1;t=((~~(+g[R>>2]+1.0)|0)/2|0)<<1}else{s=~~(u+.5);t=~~(+g[R>>2]+.5)}if((s|0)>-1?(t|0)<(m|0)&((t|0)>-1&(s|0)<(l|0)):0){t=(($(t,l)|0)+s|0)*3|0;b=(($((x|0)/(K|0)|0,f)|0)+((w|0)/(L|0)|0)|0)*3|0;s=p+(b<<2)|0;c[s>>2]=(c[s>>2]|0)+(d[k+(t+2)>>0]|0);s=p+(b+1<<2)|0;c[s>>2]=(c[s>>2]|0)+(d[k+(t+1)>>0]|0);b=p+(b+2<<2)|0;c[b>>2]=(c[b>>2]|0)+(d[k+t>>0]|0)}w=w+1|0}while((w|0)<(O|0))}x=x+1|0}while((x|0)<(M|0))}break}case 1:{y=u+100.0;z=+(M|0);A=+(O|0);B=P+48|0;C=P+56|0;n=P+64|0;D=P+8|0;E=P+16|0;F=P+24|0;G=P+32|0;H=P+40|0;j=(b|0)==1;if((M|0)>0){e=(O|0)>0;x=0;do{v=y+J*(+(x|0)+.5)/z;if(e){w=0;do{u=y+J*(+(w|0)+.5)/A;q=+h[n>>3]+(+h[B>>3]*u+v*+h[C>>3]);if(q==0.0){S=278;break a}X=(+h[E>>3]+(u*+h[P>>3]+v*+h[D>>3]))/q;g[Q>>2]=X;u=(+h[H>>3]+(u*+h[F>>3]+v*+h[G>>3]))/q;g[R>>2]=u;lf(o,X,u,Q,R)|0;u=+g[Q>>2];if(j){s=((~~(u+1.0)|0)/2|0)<<1;t=((~~(+g[R>>2]+1.0)|0)/2|0)<<1}else{s=~~(u+.5);t=~~(+g[R>>2]+.5)}if((s|0)>-1?(t|0)<(m|0)&((t|0)>-1&(s|0)<(l|0)):0){t=(($(t,l)|0)+s|0)*3|0;b=(($((x|0)/(K|0)|0,f)|0)+((w|0)/(L|0)|0)|0)*3|0;s=p+(b<<2)|0;c[s>>2]=(c[s>>2]|0)+(d[k+t>>0]|0);s=p+(b+1<<2)|0;c[s>>2]=(c[s>>2]|0)+(d[k+(t+1)>>0]|0);b=p+(b+2<<2)|0;c[b>>2]=(c[b>>2]|0)+(d[k+(t+2)>>0]|0)}w=w+1|0}while((w|0)<(O|0))}x=x+1|0}while((x|0)<(M|0))}break}case 2:{y=u+100.0;z=+(M|0);A=+(O|0);B=P+48|0;C=P+56|0;n=P+64|0;D=P+8|0;E=P+16|0;F=P+24|0;G=P+32|0;H=P+40|0;j=(b|0)==1;if((M|0)>0){e=(O|0)>0;x=0;do{v=y+J*(+(x|0)+.5)/z;if(e){w=0;do{u=y+J*(+(w|0)+.5)/A;q=+h[n>>3]+(+h[B>>3]*u+v*+h[C>>3]);if(q==0.0){S=278;break a}X=(+h[E>>3]+(u*+h[P>>3]+v*+h[D>>3]))/q;g[Q>>2]=X;u=(+h[H>>3]+(u*+h[F>>3]+v*+h[G>>3]))/q;g[R>>2]=u;lf(o,X,u,Q,R)|0;u=+g[Q>>2];if(j){s=((~~(u+1.0)|0)/2|0)<<1;t=((~~(+g[R>>2]+1.0)|0)/2|0)<<1}else{s=~~(u+.5);t=~~(+g[R>>2]+.5)}if((s|0)>-1?(t|0)<(m|0)&((t|0)>-1&(s|0)<(l|0)):0){t=($(t,l)|0)+s<<2;b=(($((x|0)/(K|0)|0,f)|0)+((w|0)/(L|0)|0)|0)*3|0;s=p+(b<<2)|0;c[s>>2]=(c[s>>2]|0)+(d[k+(t|2)>>0]|0);s=p+(b+1<<2)|0;c[s>>2]=(c[s>>2]|0)+(d[k+(t|1)>>0]|0);b=p+(b+2<<2)|0;c[b>>2]=(c[b>>2]|0)+(d[k+t>>0]|0)}w=w+1|0}while((w|0)<(O|0))}x=x+1|0}while((x|0)<(M|0))}break}case 3:{y=u+100.0;z=+(M|0);A=+(O|0);B=P+48|0;C=P+56|0;n=P+64|0;D=P+8|0;E=P+16|0;F=P+24|0;G=P+32|0;H=P+40|0;j=(b|0)==1;if((M|0)>0){e=(O|0)>0;x=0;do{v=y+J*(+(x|0)+.5)/z;if(e){w=0;do{u=y+J*(+(w|0)+.5)/A;q=+h[n>>3]+(+h[B>>3]*u+v*+h[C>>3]);if(q==0.0){S=278;break a}X=(+h[E>>3]+(u*+h[P>>3]+v*+h[D>>3]))/q;g[Q>>2]=X;u=(+h[H>>3]+(u*+h[F>>3]+v*+h[G>>3]))/q;g[R>>2]=u;lf(o,X,u,Q,R)|0;u=+g[Q>>2];if(j){s=((~~(u+1.0)|0)/2|0)<<1;t=((~~(+g[R>>2]+1.0)|0)/2|0)<<1}else{s=~~(u+.5);t=~~(+g[R>>2]+.5)}if((s|0)>-1?(t|0)<(m|0)&((t|0)>-1&(s|0)<(l|0)):0){t=($(t,l)|0)+s<<2;b=(($((x|0)/(K|0)|0,f)|0)+((w|0)/(L|0)|0)|0)*3|0;s=p+(b<<2)|0;c[s>>2]=(c[s>>2]|0)+(d[k+t>>0]|0);s=p+(b+1<<2)|0;c[s>>2]=(c[s>>2]|0)+(d[k+(t|1)>>0]|0);b=p+(b+2<<2)|0;c[b>>2]=(c[b>>2]|0)+(d[k+(t|2)>>0]|0)}w=w+1|0}while((w|0)<(O|0))}x=x+1|0}while((x|0)<(M|0))}break}case 4:{y=u+100.0;z=+(M|0);A=+(O|0);B=P+48|0;C=P+56|0;n=P+64|0;D=P+8|0;E=P+16|0;F=P+24|0;G=P+32|0;H=P+40|0;j=(b|0)==1;if((M|0)>0){e=(O|0)>0;x=0;do{v=y+J*(+(x|0)+.5)/z;if(e){w=0;do{u=y+J*(+(w|0)+.5)/A;q=+h[n>>3]+(+h[B>>3]*u+v*+h[C>>3]);if(q==0.0){S=278;break a}X=(+h[E>>3]+(u*+h[P>>3]+v*+h[D>>3]))/q;g[Q>>2]=X;u=(+h[H>>3]+(u*+h[F>>3]+v*+h[G>>3]))/q;g[R>>2]=u;lf(o,X,u,Q,R)|0;u=+g[Q>>2];if(j){s=((~~(u+1.0)|0)/2|0)<<1;t=((~~(+g[R>>2]+1.0)|0)/2|0)<<1}else{s=~~(u+.5);t=~~(+g[R>>2]+.5)}if((s|0)>-1?(t|0)<(m|0)&((t|0)>-1&(s|0)<(l|0)):0){t=($(t,l)|0)+s<<2;b=(($((x|0)/(K|0)|0,f)|0)+((w|0)/(L|0)|0)|0)*3|0;s=p+(b<<2)|0;c[s>>2]=(c[s>>2]|0)+(d[k+(t|1)>>0]|0);s=p+(b+1<<2)|0;c[s>>2]=(c[s>>2]|0)+(d[k+(t|2)>>0]|0);b=p+(b+2<<2)|0;c[b>>2]=(c[b>>2]|0)+(d[k+(t|3)>>0]|0)}w=w+1|0}while((w|0)<(O|0))}x=x+1|0}while((x|0)<(M|0))}break}case 5:case 12:case 13:case 14:{y=u+100.0;z=+(M|0);A=+(O|0);B=P+48|0;C=P+56|0;n=P+64|0;D=P+8|0;E=P+16|0;F=P+24|0;G=P+32|0;H=P+40|0;j=(b|0)==1;if((M|0)>0){e=(O|0)>0;x=0;do{v=y+J*(+(x|0)+.5)/z;if(e){w=0;do{u=y+J*(+(w|0)+.5)/A;q=+h[n>>3]+(+h[B>>3]*u+v*+h[C>>3]);if(q==0.0){S=278;break a}X=(+h[E>>3]+(u*+h[P>>3]+v*+h[D>>3]))/q;g[Q>>2]=X;u=(+h[H>>3]+(u*+h[F>>3]+v*+h[G>>3]))/q;g[R>>2]=u;lf(o,X,u,Q,R)|0;u=+g[Q>>2];if(j){s=((~~(u+1.0)|0)/2|0)<<1;t=((~~(+g[R>>2]+1.0)|0)/2|0)<<1}else{s=~~(u+.5);t=~~(+g[R>>2]+.5)}if((s|0)>-1?(t|0)<(m|0)&((t|0)>-1&(s|0)<(l|0)):0){t=d[k+(($(t,l)|0)+s)>>0]|0;b=(($((x|0)/(K|0)|0,f)|0)+((w|0)/(L|0)|0)|0)*3|0;s=p+(b<<2)|0;c[s>>2]=(c[s>>2]|0)+t;s=p+(b+1<<2)|0;c[s>>2]=(c[s>>2]|0)+t;b=p+(b+2<<2)|0;c[b>>2]=(c[b>>2]|0)+t}w=w+1|0}while((w|0)<(O|0))}x=x+1|0}while((x|0)<(M|0))}break}case 6:{y=u+100.0;z=+(M|0);A=+(O|0);B=P+48|0;C=P+56|0;n=P+64|0;D=P+8|0;E=P+16|0;F=P+24|0;G=P+32|0;H=P+40|0;j=(b|0)==1;if((M|0)>0){e=(O|0)>0;x=0;do{v=y+J*(+(x|0)+.5)/z;if(e){w=0;do{u=y+J*(+(w|0)+.5)/A;q=+h[n>>3]+(+h[B>>3]*u+v*+h[C>>3]);if(q==0.0){S=278;break a}X=(+h[E>>3]+(u*+h[P>>3]+v*+h[D>>3]))/q;g[Q>>2]=X;u=(+h[H>>3]+(u*+h[F>>3]+v*+h[G>>3]))/q;g[R>>2]=u;lf(o,X,u,Q,R)|0;u=+g[Q>>2];if(j){s=((~~(u+1.0)|0)/2|0)<<1;t=((~~(+g[R>>2]+1.0)|0)/2|0)<<1}else{s=~~(u+.5);t=~~(+g[R>>2]+.5)}if((s|0)>-1?(t|0)<(m|0)&((t|0)>-1&(s|0)<(l|0)):0){t=($(t,l)|0)+s<<2;b=(($((x|0)/(K|0)|0,f)|0)+((w|0)/(L|0)|0)|0)*3|0;s=p+(b<<2)|0;c[s>>2]=(c[s>>2]|0)+(d[k+(t|3)>>0]|0);s=p+(b+1<<2)|0;c[s>>2]=(c[s>>2]|0)+(d[k+(t|2)>>0]|0);b=p+(b+2<<2)|0;c[b>>2]=(c[b>>2]|0)+(d[k+(t|1)>>0]|0)}w=w+1|0}while((w|0)<(O|0))}x=x+1|0}while((x|0)<(M|0))}break}case 7:{y=u+100.0;z=+(M|0);A=+(O|0);B=P+48|0;C=P+56|0;n=P+64|0;D=P+8|0;E=P+16|0;F=P+24|0;G=P+32|0;H=P+40|0;j=(b|0)==1;if((M|0)>0){e=(O|0)>0;x=0;do{v=y+J*(+(x|0)+.5)/z;if(e){w=0;do{u=y+J*(+(w|0)+.5)/A;q=+h[n>>3]+(+h[B>>3]*u+v*+h[C>>3]);if(q==0.0){S=278;break a}X=(+h[E>>3]+(u*+h[P>>3]+v*+h[D>>3]))/q;g[Q>>2]=X;u=(+h[H>>3]+(u*+h[F>>3]+v*+h[G>>3]))/q;g[R>>2]=u;lf(o,X,u,Q,R)|0;u=+g[Q>>2];if(j){s=((~~(u+1.0)|0)/2|0)<<1;t=((~~(+g[R>>2]+1.0)|0)/2|0)<<1}else{s=~~(u+.5);t=~~(+g[R>>2]+.5)}if((s|0)>-1?(t|0)<(m|0)&((t|0)>-1&(s|0)<(l|0)):0){Z=$(t,l)|0;Y=(s&65534)+Z<<1;V=+((d[k+Y>>0]|0)+-128|0);X=+((d[k+(Y+2)>>0]|0)+-128|0);W=+((d[k+(Z+s<<1|1)>>0]|0)+-16|0)*298.0820007324219;Z=~~(V*516.4110107421875+W)>>8;Y=~~(W-V*100.29100036621094-X*208.1199951171875)>>8;t=~~(W+X*408.5830078125)>>8;Z=(Z|0)>0?Z:0;b=(($((x|0)/(K|0)|0,f)|0)+((w|0)/(L|0)|0)|0)*3|0;s=p+(b<<2)|0;c[s>>2]=((Z|0)<255?Z:255)+(c[s>>2]|0);Y=(Y|0)>0?Y:0;s=p+(b+1<<2)|0;c[s>>2]=((Y|0)<255?Y:255)+(c[s>>2]|0);t=(t|0)>0?t:0;b=p+(b+2<<2)|0;c[b>>2]=((t|0)<255?t:255)+(c[b>>2]|0)}w=w+1|0}while((w|0)<(O|0))}x=x+1|0}while((x|0)<(M|0))}break}case 8:{y=u+100.0;z=+(M|0);A=+(O|0);B=P+48|0;C=P+56|0;n=P+64|0;D=P+8|0;E=P+16|0;F=P+24|0;G=P+32|0;H=P+40|0;j=(b|0)==1;if((M|0)>0){e=(O|0)>0;x=0;do{v=y+J*(+(x|0)+.5)/z;if(e){w=0;do{u=y+J*(+(w|0)+.5)/A;q=+h[n>>3]+(+h[B>>3]*u+v*+h[C>>3]);if(q==0.0){S=278;break a}X=(+h[E>>3]+(u*+h[P>>3]+v*+h[D>>3]))/q;g[Q>>2]=X;u=(+h[H>>3]+(u*+h[F>>3]+v*+h[G>>3]))/q;g[R>>2]=u;lf(o,X,u,Q,R)|0;u=+g[Q>>2];if(j){s=((~~(u+1.0)|0)/2|0)<<1;t=((~~(+g[R>>2]+1.0)|0)/2|0)<<1}else{s=~~(u+.5);t=~~(+g[R>>2]+.5)}if((s|0)>-1?(t|0)<(m|0)&((t|0)>-1&(s|0)<(l|0)):0){t=$(t,l)|0;Y=(s&65534)+t<<1;V=+((d[k+(Y|1)>>0]|0)+-128|0);X=+((d[k+(Y+3)>>0]|0)+-128|0);W=+((d[k+(t+s<<1)>>0]|0)+-16|0)*298.0820007324219;s=~~(W+V*516.4110107421875)>>8;t=~~(W-V*100.29100036621094-X*208.1199951171875)>>8;Y=~~(W+X*408.5830078125)>>8;s=(s|0)>0?s:0;Z=(($((x|0)/(K|0)|0,f)|0)+((w|0)/(L|0)|0)|0)*3|0;b=p+(Z<<2)|0;c[b>>2]=((s|0)<255?s:255)+(c[b>>2]|0);t=(t|0)>0?t:0;b=p+(Z+1<<2)|0;c[b>>2]=((t|0)<255?t:255)+(c[b>>2]|0);Y=(Y|0)>0?Y:0;Z=p+(Z+2<<2)|0;c[Z>>2]=((Y|0)<255?Y:255)+(c[Z>>2]|0)}w=w+1|0}while((w|0)<(O|0))}x=x+1|0}while((x|0)<(M|0))}break}case 9:{y=u+100.0;z=+(M|0);A=+(O|0);B=P+48|0;C=P+56|0;n=P+64|0;D=P+8|0;E=P+16|0;F=P+24|0;G=P+32|0;H=P+40|0;j=(b|0)==1;if((M|0)>0){e=(O|0)>0;x=0;do{v=y+J*(+(x|0)+.5)/z;if(e){w=0;do{u=y+J*(+(w|0)+.5)/A;q=+h[n>>3]+(+h[B>>3]*u+v*+h[C>>3]);if(q==0.0){S=278;break a}X=(+h[E>>3]+(u*+h[P>>3]+v*+h[D>>3]))/q;g[Q>>2]=X;u=(+h[H>>3]+(u*+h[F>>3]+v*+h[G>>3]))/q;g[R>>2]=u;lf(o,X,u,Q,R)|0;u=+g[Q>>2];if(j){s=((~~(u+1.0)|0)/2|0)<<1;t=((~~(+g[R>>2]+1.0)|0)/2|0)<<1}else{s=~~(u+.5);t=~~(+g[R>>2]+.5)}if((s|0)>-1?(t|0)<(m|0)&((t|0)>-1&(s|0)<(l|0)):0){Y=($(t,l)|0)+s<<1;t=d[k+(Y|1)>>0]|0;Z=(($((x|0)/(K|0)|0,f)|0)+((w|0)/(L|0)|0)|0)*3|0;b=p+(Z<<2)|0;c[b>>2]=(t<<3&248|4)+(c[b>>2]|0);Y=d[k+Y>>0]|0;b=p+(Z+1<<2)|0;c[b>>2]=(Y<<5&224|t>>>3&28|2)+(c[b>>2]|0);Z=p+(Z+2<<2)|0;c[Z>>2]=(Y&248|4)+(c[Z>>2]|0)}w=w+1|0}while((w|0)<(O|0))}x=x+1|0}while((x|0)<(M|0))}break}case 10:{y=u+100.0;z=+(M|0);A=+(O|0);B=P+48|0;C=P+56|0;n=P+64|0;D=P+8|0;E=P+16|0;F=P+24|0;G=P+32|0;H=P+40|0;j=(b|0)==1;if((M|0)>0){e=(O|0)>0;x=0;do{v=y+J*(+(x|0)+.5)/z;if(e){w=0;do{u=y+J*(+(w|0)+.5)/A;q=+h[n>>3]+(+h[B>>3]*u+v*+h[C>>3]);if(q==0.0){S=278;break a}X=(+h[E>>3]+(u*+h[P>>3]+v*+h[D>>3]))/q;g[Q>>2]=X;u=(+h[H>>3]+(u*+h[F>>3]+v*+h[G>>3]))/q;g[R>>2]=u;lf(o,X,u,Q,R)|0;u=+g[Q>>2];if(j){s=((~~(u+1.0)|0)/2|0)<<1;t=((~~(+g[R>>2]+1.0)|0)/2|0)<<1}else{s=~~(u+.5);t=~~(+g[R>>2]+.5)}if((s|0)>-1?(t|0)<(m|0)&((t|0)>-1&(s|0)<(l|0)):0){Y=($(t,l)|0)+s<<1;t=d[k+(Y|1)>>0]|0;Z=(($((x|0)/(K|0)|0,f)|0)+((w|0)/(L|0)|0)|0)*3|0;b=p+(Z<<2)|0;c[b>>2]=(t<<2&248|4)+(c[b>>2]|0);Y=d[k+Y>>0]|0;b=p+(Z+1<<2)|0;c[b>>2]=(Y<<5&224|t>>>3&24|4)+(c[b>>2]|0);Z=p+(Z+2<<2)|0;c[Z>>2]=(Y&248|4)+(c[Z>>2]|0)}w=w+1|0}while((w|0)<(O|0))}x=x+1|0}while((x|0)<(M|0))}break}case 11:{y=u+100.0;z=+(M|0);A=+(O|0);B=P+48|0;C=P+56|0;n=P+64|0;D=P+8|0;E=P+16|0;F=P+24|0;G=P+32|0;H=P+40|0;j=(b|0)==1;if((M|0)>0){e=(O|0)>0;x=0;do{v=y+J*(+(x|0)+.5)/z;if(e){w=0;do{u=y+J*(+(w|0)+.5)/A;q=+h[n>>3]+(+h[B>>3]*u+v*+h[C>>3]);if(q==0.0){S=278;break a}X=(+h[E>>3]+(u*+h[P>>3]+v*+h[D>>3]))/q;g[Q>>2]=X;u=(+h[H>>3]+(u*+h[F>>3]+v*+h[G>>3]))/q;g[R>>2]=u;lf(o,X,u,Q,R)|0;u=+g[Q>>2];if(j){s=((~~(u+1.0)|0)/2|0)<<1;t=((~~(+g[R>>2]+1.0)|0)/2|0)<<1}else{s=~~(u+.5);t=~~(+g[R>>2]+.5)}if((s|0)>-1?(t|0)<(m|0)&((t|0)>-1&(s|0)<(l|0)):0){Y=($(t,l)|0)+s<<1;Z=(($((x|0)/(K|0)|0,f)|0)+((w|0)/(L|0)|0)|0)*3|0;b=p+(Z<<2)|0;c[b>>2]=(c[b>>2]|0)+((d[k+(Y|1)>>0]|0)&240|8);Y=d[k+Y>>0]|0;b=p+(Z+1<<2)|0;c[b>>2]=(Y<<4&240|8)+(c[b>>2]|0);Z=p+(Z+2<<2)|0;c[Z>>2]=(Y&240|8)+(c[Z>>2]|0)}w=w+1|0}while((w|0)<(O|0))}x=x+1|0}while((x|0)<(M|0))}break}default:{Me(3,4615,C);S=278;break a}}while(0);t=$(K,L)|0;if(N){s=0;do{a[r+s>>0]=((c[p+(s<<2)>>2]|0)>>>0)/(t>>>0)|0;s=s+1|0}while((s|0)<(I|0))}Vj(p);p=0}else{p=Wj(N,4)|0;if(!p){Me(3,5472,w);rb(1)}b:do if(n>>>0<2){y=u+100.0;z=+(M|0);A=+(O|0);B=P+48|0;C=P+56|0;n=P+64|0;D=P+8|0;E=P+16|0;F=P+24|0;G=P+32|0;H=P+40|0;j=(b|0)==1;if((M|0)>0){e=(O|0)>0;x=0;do{v=y+J*(+(x|0)+.5)/z;if(e){w=0;do{u=y+J*(+(w|0)+.5)/A;q=+h[n>>3]+(+h[B>>3]*u+v*+h[C>>3]);if(q==0.0){S=278;break a}X=(+h[E>>3]+(u*+h[P>>3]+v*+h[D>>3]))/q;g[Q>>2]=X;u=(+h[H>>3]+(u*+h[F>>3]+v*+h[G>>3]))/q;g[R>>2]=u;lf(o,X,u,Q,R)|0;u=+g[Q>>2];if(j){s=((~~(u+1.0)|0)/2|0)<<1;t=((~~(+g[R>>2]+1.0)|0)/2|0)<<1}else{s=~~(u+.5);t=~~(+g[R>>2]+.5)}if((s|0)>-1?(t|0)<(m|0)&((t|0)>-1&(s|0)<(l|0)):0){Y=(($(t,l)|0)+s|0)*3|0;Z=p+(($((x|0)/(K|0)|0,f)|0)+((w|0)/(L|0)|0)<<2)|0;c[Z>>2]=(c[Z>>2]|0)+((((d[k+(Y+1)>>0]|0)+(d[k+Y>>0]|0)+(d[k+(Y+2)>>0]|0)|0)>>>0)/3|0)}w=w+1|0}while((w|0)<(O|0))}x=x+1|0}while((x|0)<(M|0))}}else{if((n&-2|0)==2){y=u+100.0;z=+(M|0);A=+(O|0);B=P+48|0;C=P+56|0;n=P+64|0;D=P+8|0;E=P+16|0;F=P+24|0;G=P+32|0;H=P+40|0;j=(b|0)==1;if((M|0)<=0)break;e=(O|0)>0;x=0;while(1){v=y+J*(+(x|0)+.5)/z;if(e){w=0;do{u=y+J*(+(w|0)+.5)/A;q=+h[n>>3]+(+h[B>>3]*u+v*+h[C>>3]);if(q==0.0){S=278;break a}X=(+h[E>>3]+(u*+h[P>>3]+v*+h[D>>3]))/q;g[Q>>2]=X;u=(+h[H>>3]+(u*+h[F>>3]+v*+h[G>>3]))/q;g[R>>2]=u;lf(o,X,u,Q,R)|0;u=+g[Q>>2];if(j){s=((~~(u+1.0)|0)/2|0)<<1;t=((~~(+g[R>>2]+1.0)|0)/2|0)<<1}else{s=~~(u+.5);t=~~(+g[R>>2]+.5)}if((s|0)>-1?(t|0)<(m|0)&((t|0)>-1&(s|0)<(l|0)):0){Y=($(t,l)|0)+s<<2;Z=p+(($((x|0)/(K|0)|0,f)|0)+((w|0)/(L|0)|0)<<2)|0;c[Z>>2]=(c[Z>>2]|0)+((((d[k+(Y|1)>>0]|0)+(d[k+Y>>0]|0)+(d[k+(Y|2)>>0]|0)|0)>>>0)/3|0)}w=w+1|0}while((w|0)<(O|0))}x=x+1|0;if((x|0)>=(M|0))break b}}if((n&-3|0)==4){y=u+100.0;z=+(M|0);A=+(O|0);B=P+48|0;C=P+56|0;n=P+64|0;D=P+8|0;E=P+16|0;F=P+24|0;G=P+32|0;H=P+40|0;j=(b|0)==1;if((M|0)<=0)break;e=(O|0)>0;x=0;while(1){v=y+J*(+(x|0)+.5)/z;if(e){w=0;do{u=y+J*(+(w|0)+.5)/A;q=+h[n>>3]+(+h[B>>3]*u+v*+h[C>>3]);if(q==0.0){S=278;break a}X=(+h[E>>3]+(u*+h[P>>3]+v*+h[D>>3]))/q;g[Q>>2]=X;u=(+h[H>>3]+(u*+h[F>>3]+v*+h[G>>3]))/q;g[R>>2]=u;lf(o,X,u,Q,R)|0;u=+g[Q>>2];if(j){s=((~~(u+1.0)|0)/2|0)<<1;t=((~~(+g[R>>2]+1.0)|0)/2|0)<<1}else{s=~~(u+.5);t=~~(+g[R>>2]+.5)}if((s|0)>-1?(t|0)<(m|0)&((t|0)>-1&(s|0)<(l|0)):0){Y=($(t,l)|0)+s<<2;Z=p+(($((x|0)/(K|0)|0,f)|0)+((w|0)/(L|0)|0)<<2)|0;c[Z>>2]=(c[Z>>2]|0)+((((d[k+(Y|2)>>0]|0)+(d[k+(Y|1)>>0]|0)+(d[k+(Y|3)>>0]|0)|0)>>>0)/3|0)}w=w+1|0}while((w|0)<(O|0))}x=x+1|0;if((x|0)>=(M|0))break b}}switch(n|0){case 5:case 12:case 13:case 14:{y=u+100.0;z=+(M|0);A=+(O|0);B=P+48|0;C=P+56|0;n=P+64|0;D=P+8|0;E=P+16|0;F=P+24|0;G=P+32|0;H=P+40|0;j=(b|0)==1;if((M|0)<=0)break b;e=(O|0)>0;x=0;do{v=y+J*(+(x|0)+.5)/z;if(e){w=0;do{u=y+J*(+(w|0)+.5)/A;q=+h[n>>3]+(+h[B>>3]*u+v*+h[C>>3]);if(q==0.0){S=278;break a}X=(+h[E>>3]+(u*+h[P>>3]+v*+h[D>>3]))/q;g[Q>>2]=X;u=(+h[H>>3]+(u*+h[F>>3]+v*+h[G>>3]))/q;g[R>>2]=u;lf(o,X,u,Q,R)|0;u=+g[Q>>2];if(j){s=((~~(u+1.0)|0)/2|0)<<1;t=((~~(+g[R>>2]+1.0)|0)/2|0)<<1}else{s=~~(u+.5);t=~~(+g[R>>2]+.5)}if((s|0)>-1?(t|0)<(m|0)&((t|0)>-1&(s|0)<(l|0)):0){Y=d[k+(($(t,l)|0)+s)>>0]|0;Z=p+(($((x|0)/(K|0)|0,f)|0)+((w|0)/(L|0)|0)<<2)|0;c[Z>>2]=(c[Z>>2]|0)+Y}w=w+1|0}while((w|0)<(O|0))}x=x+1|0}while((x|0)<(M|0));break}case 7:{y=u+100.0;z=+(M|0);A=+(O|0);B=P+48|0;C=P+56|0;n=P+64|0;D=P+8|0;E=P+16|0;F=P+24|0;G=P+32|0;H=P+40|0;j=(b|0)==1;if((M|0)<=0)break b;e=(O|0)>0;x=0;do{v=y+J*(+(x|0)+.5)/z;if(e){w=0;do{u=y+J*(+(w|0)+.5)/A;q=+h[n>>3]+(+h[B>>3]*u+v*+h[C>>3]);if(q==0.0){S=278;break a}X=(+h[E>>3]+(u*+h[P>>3]+v*+h[D>>3]))/q;g[Q>>2]=X;u=(+h[H>>3]+(u*+h[F>>3]+v*+h[G>>3]))/q;g[R>>2]=u;lf(o,X,u,Q,R)|0;u=+g[Q>>2];if(j){s=((~~(u+1.0)|0)/2|0)<<1;t=((~~(+g[R>>2]+1.0)|0)/2|0)<<1}else{s=~~(u+.5);t=~~(+g[R>>2]+.5)}if((s|0)>-1?(t|0)<(m|0)&((t|0)>-1&(s|0)<(l|0)):0){Y=d[k+(($(t,l)|0)+s<<1|1)>>0]|0;Z=p+(($((x|0)/(K|0)|0,f)|0)+((w|0)/(L|0)|0)<<2)|0;c[Z>>2]=(c[Z>>2]|0)+Y}w=w+1|0}while((w|0)<(O|0))}x=x+1|0}while((x|0)<(M|0));break}case 8:{y=u+100.0;z=+(M|0);A=+(O|0);B=P+48|0;C=P+56|0;n=P+64|0;D=P+8|0;E=P+16|0;F=P+24|0;G=P+32|0;H=P+40|0;j=(b|0)==1;if((M|0)<=0)break b;e=(O|0)>0;x=0;do{v=y+J*(+(x|0)+.5)/z;if(e){w=0;do{u=y+J*(+(w|0)+.5)/A;q=+h[n>>3]+(+h[B>>3]*u+v*+h[C>>3]);if(q==0.0){S=278;break a}X=(+h[E>>3]+(u*+h[P>>3]+v*+h[D>>3]))/q;g[Q>>2]=X;u=(+h[H>>3]+(u*+h[F>>3]+v*+h[G>>3]))/q;g[R>>2]=u;lf(o,X,u,Q,R)|0;u=+g[Q>>2];if(j){s=((~~(u+1.0)|0)/2|0)<<1;t=((~~(+g[R>>2]+1.0)|0)/2|0)<<1}else{s=~~(u+.5);t=~~(+g[R>>2]+.5)}if((s|0)>-1?(t|0)<(m|0)&((t|0)>-1&(s|0)<(l|0)):0){Y=d[k+(($(t,l)|0)+s<<1)>>0]|0;Z=p+(($((x|0)/(K|0)|0,f)|0)+((w|0)/(L|0)|0)<<2)|0;c[Z>>2]=(c[Z>>2]|0)+Y}w=w+1|0}while((w|0)<(O|0))}x=x+1|0}while((x|0)<(M|0));break}case 9:{y=u+100.0;z=+(M|0);A=+(O|0);B=P+48|0;C=P+56|0;n=P+64|0;D=P+8|0;E=P+16|0;F=P+24|0;G=P+32|0;H=P+40|0;j=(b|0)==1;if((M|0)<=0)break b;e=(O|0)>0;x=0;do{v=y+J*(+(x|0)+.5)/z;if(e){w=0;do{u=y+J*(+(w|0)+.5)/A;q=+h[n>>3]+(+h[B>>3]*u+v*+h[C>>3]);if(q==0.0){S=278;break a}X=(+h[E>>3]+(u*+h[P>>3]+v*+h[D>>3]))/q;g[Q>>2]=X;u=(+h[H>>3]+(u*+h[F>>3]+v*+h[G>>3]))/q;g[R>>2]=u;lf(o,X,u,Q,R)|0;u=+g[Q>>2];if(j){s=((~~(u+1.0)|0)/2|0)<<1;t=((~~(+g[R>>2]+1.0)|0)/2|0)<<1}else{s=~~(u+.5);t=~~(+g[R>>2]+.5)}if((s|0)>-1?(t|0)<(m|0)&((t|0)>-1&(s|0)<(l|0)):0){Y=($(t,l)|0)+s<<1;I=d[k+Y>>0]|0;Y=d[k+(Y|1)>>0]|0;Z=p+(($((x|0)/(K|0)|0,f)|0)+((w|0)/(L|0)|0)<<2)|0;c[Z>>2]=(c[Z>>2]|0)+((((Y<<3&248|4)+(I&248|4)+(I<<5&224|Y>>>3&28|2)|0)>>>0)/3|0)}w=w+1|0}while((w|0)<(O|0))}x=x+1|0}while((x|0)<(M|0));break}case 10:{y=u+100.0;z=+(M|0);A=+(O|0);B=P+48|0;C=P+56|0;n=P+64|0;D=P+8|0;E=P+16|0;F=P+24|0;G=P+32|0;H=P+40|0;j=(b|0)==1;if((M|0)<=0)break b;e=(O|0)>0;x=0;do{v=y+J*(+(x|0)+.5)/z;if(e){w=0;do{u=y+J*(+(w|0)+.5)/A;q=+h[n>>3]+(+h[B>>3]*u+v*+h[C>>3]);if(q==0.0){S=278;break a}X=(+h[E>>3]+(u*+h[P>>3]+v*+h[D>>3]))/q;g[Q>>2]=X;u=(+h[H>>3]+(u*+h[F>>3]+v*+h[G>>3]))/q;g[R>>2]=u;lf(o,X,u,Q,R)|0;u=+g[Q>>2];if(j){s=((~~(u+1.0)|0)/2|0)<<1;t=((~~(+g[R>>2]+1.0)|0)/2|0)<<1}else{s=~~(u+.5);t=~~(+g[R>>2]+.5)}if((s|0)>-1?(t|0)<(m|0)&((t|0)>-1&(s|0)<(l|0)):0){Y=($(t,l)|0)+s<<1;I=d[k+Y>>0]|0;Y=d[k+(Y|1)>>0]|0;Z=p+(($((x|0)/(K|0)|0,f)|0)+((w|0)/(L|0)|0)<<2)|0;c[Z>>2]=(c[Z>>2]|0)+((((Y<<2&248|4)+(I&248|4)+(I<<5&224|Y>>>3&24|4)|0)>>>0)/3|0)}w=w+1|0}while((w|0)<(O|0))}x=x+1|0}while((x|0)<(M|0));break}case 11:{y=u+100.0;z=+(M|0);A=+(O|0);B=P+48|0;C=P+56|0;n=P+64|0;D=P+8|0;E=P+16|0;F=P+24|0;G=P+32|0;H=P+40|0;j=(b|0)==1;if((M|0)<=0)break b;e=(O|0)>0;x=0;do{v=y+J*(+(x|0)+.5)/z;if(e){w=0;do{u=y+J*(+(w|0)+.5)/A;q=+h[n>>3]+(+h[B>>3]*u+v*+h[C>>3]);if(q==0.0){S=278;break a}X=(+h[E>>3]+(u*+h[P>>3]+v*+h[D>>3]))/q;g[Q>>2]=X;u=(+h[H>>3]+(u*+h[F>>3]+v*+h[G>>3]))/q;g[R>>2]=u;lf(o,X,u,Q,R)|0;u=+g[Q>>2];if(j){s=((~~(u+1.0)|0)/2|0)<<1;t=((~~(+g[R>>2]+1.0)|0)/2|0)<<1}else{s=~~(u+.5);t=~~(+g[R>>2]+.5)}if((s|0)>-1?(t|0)<(m|0)&((t|0)>-1&(s|0)<(l|0)):0){Y=($(t,l)|0)+s<<1;I=d[k+Y>>0]|0;Z=p+(($((x|0)/(K|0)|0,f)|0)+((w|0)/(L|0)|0)<<2)|0;c[Z>>2]=(c[Z>>2]|0)+((((I<<4&240|8)+(I&240|8)+((d[k+(Y|1)>>0]|0)&240|8)|0)>>>0)/3|0)}w=w+1|0}while((w|0)<(O|0))}x=x+1|0}while((x|0)<(M|0));break}default:{Me(3,4615,x);S=278;break a}}}while(0);s=$(K,L)|0;if(N){t=0;do{a[r+t>>0]=((c[p+(t<<2)>>2]|0)>>>0)/(s>>>0)|0;t=t+1|0}while((t|0)<(N|0))}Vj(p);p=0}while(0);if((S|0)==278){Vj(p);p=-1}i=T;return p|0}function Fe(b,e,f,g,j,k,l){b=b|0;e=e|0;f=f|0;g=g|0;j=j|0;k=k|0;l=l|0;var m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0;v=i;i=i+32|0;p=v+24|0;o=v+8|0;u=v;a:do if((e+-3|0)>>>0>5){c[f>>2]=-1;c[g>>2]=0;h[j>>3]=-1.0;m=-1}else{c[o>>2]=0;t=e+-1|0;c[o+4>>2]=$(t,e)|0;r=$(e,e)|0;c[o+8>>2]=r+-1;c[o+12>>2]=t;n=a[b+(c[o>>2]|0)>>0]|0;m=(n&255)>0?n:0;n=(n&255)<255?n:-1;s=a[b+(c[o+4>>2]|0)>>0]|0;m=(s&255)>(m&255)?s:m;n=(s&255)<(n&255)?s:n;s=a[b+(c[o+8>>2]|0)>>0]|0;m=(s&255)>(m&255)?s:m;n=(s&255)<(n&255)?s:n;s=a[b+(c[o+12>>2]|0)>>0]|0;m=((s&255)>(m&255)?s:m)&255;n=((s&255)<(n&255)?s:n)&255;if((m-n|0)<30){c[f>>2]=-1;c[g>>2]=0;h[j>>3]=-1.0;m=-2;break}q=(m+n|0)>>>1;a[p>>0]=(d[b+(c[o>>2]|0)>>0]|0)>>>0<q>>>0&1;a[p+1>>0]=(d[b+(c[o+4>>2]|0)>>0]|0)>>>0<q>>>0&1;a[p+2>>0]=(d[b+(c[o+8>>2]|0)>>0]|0)>>>0<q>>>0&1;a[p+3>>0]=(d[b+(c[o+12>>2]|0)>>0]|0)>>>0<q>>>0&1;n=0;while(1){m=n+1|0;if(((a[p+n>>0]|0)==1?(a[p+((m|0)%4|0)>>0]|0)==1:0)?(a[p+((n+2|0)%4|0)>>0]|0)==0:0){m=n;n=10;break}if((m|0)<4)n=m;else{n=12;break}}if((n|0)==10)c[g>>2]=m;else if((n|0)==12?(m|0)==4:0){c[f>>2]=-1;c[g>>2]=0;h[j>>3]=-1.0;m=-3;break}if(!r)s=255;else{m=255;n=0;do{s=b+n|0;p=d[s>>0]|0;o=p-q|0;o=(o|0)<0?0-o|0:o;m=(o|0)<(m|0)?o:m;a[s>>0]=p>>>0<q>>>0&1;n=n+1|0}while((n|0)<(r|0));s=m}switch(c[g>>2]|0){case 0:{if((e|0)>0){r=(e|0)==0;n=0;m=0;g=0;do{p=(g|0)==(t|0);q=$(g,e)|0;if(!r){o=0;do{if((o|g|0)!=0?!(p&((o|0)==0|(o|0)==(t|0))):0){n=fk(n|0,m|0,1)|0;n=(a[b+(o+q)>>0]|0)!=0|n;m=D}o=o+1|0}while((o|0)!=(e|0))}g=g+1|0}while((g|0)<(e|0))}else{n=0;m=0}break}case 1:{if((e|0)>0){r=(e|0)>0;n=0;m=0;g=0;do{p=(g|0)==0;q=(g|0)==(t|0);if(r){o=t;while(1){w=(o|0)==(t|0);if(!(p&w)?!(q&(w|(o|0)==0)):0){n=fk(n|0,m|0,1)|0;n=(a[b+(($(o,e)|0)+g)>>0]|0)!=0|n;m=D}if((o|0)>0)o=o+-1|0;else break}}g=g+1|0}while((g|0)<(e|0))}else{n=0;m=0}break}case 2:{if((e|0)>0){r=(e|0)>0;n=0;m=0;g=t;while(1){q=(g|0)==(t|0)|(g|0)==0;p=$(g,e)|0;if(r){o=t;while(1){if(!(q&(o|0)==(t|0)|(o|g|0)==0)){n=fk(n|0,m|0,1)|0;n=(a[b+(o+p)>>0]|0)!=0|n;m=D}if((o|0)>0)o=o+-1|0;else break}}if((g|0)>0)g=g+-1|0;else break}}else{n=0;m=0}break}case 3:{if((e|0)>0){r=(e|0)>0;n=0;m=0;g=t;while(1){p=(g|0)==(t|0);q=(g|0)==0;if(r){o=0;do{if(!(p&(o|0)==0|(o|g|0)==0|q&(o|0)==(t|0))){n=fk(n|0,m|0,1)|0;n=(a[b+(($(o,e)|0)+g)>>0]|0)!=0|n;m=D}o=o+1|0}while((o|0)<(e|0))}if((g|0)>0)g=g+-1|0;else break}}else{n=0;m=0}break}default:{n=0;m=0}}h[j>>3]=(s|0)>30?1.0:+(s|0)/30.0;switch(k|0){case 259:{w=a[4551+n>>0]|0;k=w<<24>>24;l=u;c[l>>2]=k;c[l+4>>2]=((k|0)<0)<<31>>31;if(w<<24>>24<0){c[f>>2]=-1;h[j>>3]=-1.0;m=-4;break a}break}case 515:{m=a[4423+n>>0]|0;k=m<<24>>24;w=u;c[w>>2]=k;c[w+4>>2]=((k|0)<0)<<31>>31;if(l)c[l>>2]=d[4487+n>>0];if(m<<24>>24<0){c[f>>2]=-1;h[j>>3]=-1.0;m=-4;break a}break}case 772:case 1028:{m=Ie(k,n,m,0,u)|0;if((m|0)<0){c[f>>2]=-1;h[j>>3]=-1.0;m=-4;break a}if((l|0)!=0&(m|0)>0)c[l>>2]=m;break}default:{w=u;c[w>>2]=n;c[w+4>>2]=m}}c[f>>2]=c[u>>2];m=0}while(0);i=v;return m|0}function Ge(a,b,e,f,g,j,k){a=a|0;b=b|0;e=e|0;f=f|0;g=g|0;j=j|0;k=k|0;var l=0,m=0.0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0.0,z=0,A=0,B=0,C=0,D=0.0;C=i;i=i+16|0;l=C+8|0;n=C;a:do if(!a){c[g>>2]=0;c[j>>2]=0;h[k>>3]=-1.0;b=-1}else switch(b|0){case 0:{o=$(f,f)|0;z=o*3|0;A=Uj(o*12|0)|0;if(!A){Me(3,5472,n);rb(1)}if(!o)b=0;else{b=0;l=0;do{b=((d[e+l>>0]|0)^255)+b|0;l=l+1|0}while((l|0)<(z|0))}l=(b|0)/(z|0)|0;if(!o)m=0.0;else{n=0;b=0;do{x=((d[e+n>>0]|0)^255)-l|0;c[A+(n<<2)>>2]=x;b=($(x,x)|0)+b|0;n=n+1|0}while((n|0)<(z|0));m=+(b|0)}y=+P(+m);if(y/(+(f|0)*1.7320508)<15.0){c[g>>2]=0;c[j>>2]=0;h[k>>3]=-1.0;Vj(A);b=-2;break a}v=c[a>>2]|0;w=a+12|0;x=a+16|0;if((v|0)>0){u=c[a+8>>2]|0;s=(o|0)==0;n=-1;t=0;m=0.0;l=-1;b=-1;do{b:while(1){n=n+1|0;switch(c[u+(n<<2)>>2]|0){case 0:break;case 2:break b;default:{B=17;break b}}}if((B|0)==17){B=0;p=n<<2;q=c[x>>2]|0;r=0;do{a=r+p|0;if(s)o=0;else{e=c[(c[w>>2]|0)+(a<<2)>>2]|0;f=0;o=0;do{o=($(c[e+(f<<2)>>2]|0,c[A+(f<<2)>>2]|0)|0)+o|0;f=f+1|0}while((f|0)<(z|0))}D=+(o|0)/+h[q+(a<<3)>>3]/y;a=D>m;l=a?r:l;b=a?n:b;m=a?D:m;r=r+1|0}while((r|0)!=4)}t=t+1|0}while((t|0)<(v|0))}else{m=0.0;l=-1;b=-1}c[j>>2]=l;c[g>>2]=b;h[k>>3]=m;Vj(A);b=0;break a}case 1:{z=$(f,f)|0;A=Uj(z<<2)|0;if(!A){Me(3,5472,l);rb(1)}if(!z)b=0;else{b=0;l=0;do{b=((d[e+l>>0]|0)^255)+b|0;l=l+1|0}while((l|0)<(z|0))}l=(b|0)/(z|0)|0;if(!z)m=0.0;else{n=0;b=0;do{x=((d[e+n>>0]|0)^255)-l|0;c[A+(n<<2)>>2]=x;b=($(x,x)|0)+b|0;n=n+1|0}while((n|0)<(z|0));m=+(b|0)}y=+P(+m);if(y/+(f|0)<15.0){c[g>>2]=0;c[j>>2]=0;h[k>>3]=-1.0;Vj(A);b=-2;break a}v=c[a>>2]|0;w=a+20|0;x=a+24|0;if((v|0)>0){s=c[a+8>>2]|0;t=(z|0)==0;n=-1;u=0;m=0.0;l=-1;b=-1;do{c:while(1){n=n+1|0;switch(c[s+(n<<2)>>2]|0){case 0:break;case 2:break c;default:{B=37;break c}}}if((B|0)==37){B=0;p=n<<2;q=c[x>>2]|0;r=0;do{a=r+p|0;if(t)o=0;else{e=c[(c[w>>2]|0)+(a<<2)>>2]|0;f=0;o=0;do{o=($(c[e+(f<<2)>>2]|0,c[A+(f<<2)>>2]|0)|0)+o|0;f=f+1|0}while((f|0)<(z|0))}D=+(o|0)/+h[q+(a<<3)>>3]/y;a=D>m;l=a?r:l;b=a?n:b;m=a?D:m;r=r+1|0}while((r|0)!=4)}u=u+1|0}while((u|0)<(v|0))}else{m=0.0;l=-1;b=-1}c[j>>2]=l;c[g>>2]=b;h[k>>3]=m;Vj(A);b=0;break a}default:{b=-1;break a}}while(0);i=C;return b|0}function He(a,b,d){a=a|0;b=b|0;d=d|0;var e=0,f=0,g=0,i=0,j=0,k=0,l=0,m=0,n=0,o=0,p=0;e=Re(8,8)|0;f=Re(8,1)|0;g=Re(8,1)|0;i=c[e>>2]|0;j=c[f>>2]|0;k=0;do{p=a+(k<<4)|0;l=k<<4;h[i+(l<<3)>>3]=+h[p>>3];o=a+(k<<4)+8|0;h[i+((l|1)<<3)>>3]=+h[o>>3];h[i+((l|2)<<3)>>3]=1.0;h[i+((l|3)<<3)>>3]=0.0;h[i+((l|4)<<3)>>3]=0.0;h[i+((l|5)<<3)>>3]=0.0;n=b+(k<<4)|0;h[i+((l|6)<<3)>>3]=-(+h[p>>3]*+h[n>>3]);h[i+((l|7)<<3)>>3]=-(+h[o>>3]*+h[n>>3]);h[i+((l|8)<<3)>>3]=0.0;h[i+((l|9)<<3)>>3]=0.0;h[i+((l|10)<<3)>>3]=0.0;h[i+((l|11)<<3)>>3]=+h[p>>3];h[i+((l|12)<<3)>>3]=+h[o>>3];h[i+((l|13)<<3)>>3]=1.0;m=b+(k<<4)+8|0;h[i+((l|14)<<3)>>3]=-(+h[p>>3]*+h[m>>3]);h[i+((l|15)<<3)>>3]=-(+h[o>>3]*+h[m>>3]);l=k<<1;h[j+(l<<3)>>3]=+h[n>>3];h[j+((l|1)<<3)>>3]=+h[m>>3];k=k+1|0}while((k|0)!=4);_e(e)|0;Xe(g,e,f)|0;p=c[g>>2]|0;h[d>>3]=+h[p>>3];h[d+8>>3]=+h[p+8>>3];h[d+16>>3]=+h[p+16>>3];p=c[g>>2]|0;h[d+24>>3]=+h[p+24>>3];h[d+32>>3]=+h[p+32>>3];h[d+40>>3]=+h[p+40>>3];p=c[g>>2]|0;h[d+48>>3]=+h[p+48>>3];h[d+56>>3]=+h[p+56>>3];h[d+64>>3]=1.0;We(e)|0;We(f)|0;We(g)|0;return}function Ie(b,e,f,g,h){b=b|0;e=e|0;f=f|0;g=g|0;h=h|0;var j=0,k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,E=0,F=0,G=0,H=0,I=0;I=i;i=i+2320|0;k=I+2304|0;y=I+864|0;u=I+784|0;H=I+704|0;w=I+624|0;v=I+548|0;G=I+40|0;E=I;switch(b|0){case 772:{g=9;j=1;l=3;break}case 1028:{g=5;j=2;l=3;break}case 2830:{A=900;s=1472;C=64;F=120;z=127;B=g;j=9;l=6;break}default:f=-1}if((l|0)==3){b=0;while(1){a[k+b>>0]=e&1;e=hk(e|0,f|0,1)|0;b=b+1|0;if((b|0)==13)break;else f=D}A=840;s=1408;C=g;F=13;z=15;B=k;l=6}do if((l|0)==6){r=j<<1;k=1;f=0;while(1){g=v+(k<<2)|0;c[g>>2]=0;b=0;e=0;do{if(a[B+e>>0]|0){b=b^c[A+((($(e,k)|0)%(z|0)|0)<<2)>>2];c[g>>2]=b}e=e+1|0}while((e|0)<(F|0));f=(b|0)==0?f:1;c[g>>2]=c[s+(b<<2)>>2];if((k|0)<(r|0))k=k+1|0;else break}x=(f|0)!=0;if(x){c[u>>2]=0;f=c[v+4>>2]|0;c[u+4>>2]=f;c[y>>2]=0;c[y+72>>2]=1;if((r|0)>1){b=1;do{c[y+(b<<2)>>2]=-1;c[y+72+(b<<2)>>2]=0;b=b+1|0}while((b|0)<(r|0))}c[H>>2]=0;c[H+4>>2]=0;c[w>>2]=-1;c[w+4>>2]=0;p=0;q=0;while(1){g=q;q=q+1|0;o=u+(q<<2)|0;if((f|0)==-1){k=g+2|0;c[H+(k<<2)>>2]=p;if((p|0)<0)n=p;else{f=0;while(1){o=y+(q*72|0)+(f<<2)|0;n=c[o>>2]|0;c[y+(k*72|0)+(f<<2)>>2]=n;c[o>>2]=c[s+(n<<2)>>2];if((f|0)<(p|0))f=f+1|0;else{n=p;break}}}}else{b=g;while(1){f=(b|0)>0;if(f&(c[u+(b<<2)>>2]|0)==-1)b=b+-1|0;else break}if(f){e=b;do{f=e;e=e+-1|0;if((c[u+(e<<2)>>2]|0)!=-1)b=(c[w+(b<<2)>>2]|0)<(c[w+(e<<2)>>2]|0)?e:b}while((f|0)>1)}e=H+(b<<2)|0;m=q-b|0;n=m+(c[e>>2]|0)|0;k=g+2|0;n=(p|0)>(n|0)?p:n;c[H+(k<<2)>>2]=n;f=0;do{c[y+(k*72|0)+(f<<2)>>2]=0;f=f+1|0}while((f|0)<(r|0));f=c[e>>2]|0;e=u+(b<<2)|0;if((f|0)>=0){l=0;while(1){g=c[y+(b*72|0)+(l<<2)>>2]|0;if((g|0)!=-1)c[y+(k*72|0)+(m+l<<2)>>2]=c[A+(((g+z+(c[o>>2]|0)-(c[e>>2]|0)|0)%(z|0)|0)<<2)>>2];if((l|0)<(f|0))l=l+1|0;else break}}if((p|0)>=0){f=0;while(1){o=y+(q*72|0)+(f<<2)|0;m=c[o>>2]|0;l=y+(k*72|0)+(f<<2)|0;c[l>>2]=c[l>>2]^m;c[o>>2]=c[s+(m<<2)>>2];if((f|0)<(p|0))f=f+1|0;else break}}}c[w+(k<<2)>>2]=q-n;if((q|0)>=(r|0))break;f=c[v+(k<<2)>>2]|0;if((f|0)==-1)f=0;else f=c[A+(f<<2)>>2]|0;g=u+(k<<2)|0;c[g>>2]=f;if((n|0)>=1){e=1;while(1){b=c[v+(k-e<<2)>>2]|0;if((b|0)!=-1?(t=c[y+(k*72|0)+(e<<2)>>2]|0,(t|0)!=0):0){f=f^c[A+((((c[s+(t<<2)>>2]|0)+b|0)%(z|0)|0)<<2)>>2];c[g>>2]=f}if((e|0)<(n|0))e=e+1|0;else break}}f=c[s+(f<<2)>>2]|0;c[g>>2]=f;if((n|0)>(j|0))break;else p=n}if((n|0)>(j|0)){f=-1;break}if((n|0)>=0){f=0;while(1){w=y+(k*72|0)+(f<<2)|0;c[w>>2]=c[s+(c[w>>2]<<2)>>2];if((f|0)<(n|0))f=f+1|0;else break}}if((n|0)>=1){f=1;while(1){c[E+(f<<2)>>2]=c[y+(k*72|0)+(f<<2)>>2];if((f|0)<(n|0))f=f+1|0;else break}}l=(n|0)<1;f=0;m=1;do{if(l)b=1;else{j=1;b=1;while(1){e=E+(j<<2)|0;g=c[e>>2]|0;if((g|0)!=-1){y=(g+j|0)%(z|0)|0;c[e>>2]=y;b=c[A+(y<<2)>>2]^b}if((j|0)<(n|0))j=j+1|0;else break}}if(!b){c[G+(f<<2)>>2]=z-m;f=f+1|0}m=m+1|0}while((z|0)>=(m|0));if((f|0)!=(n|0)){f=-1;break}if((n|0)>0){f=0;do{E=B+(c[G+(f<<2)>>2]|0)|0;a[E>>0]=d[E>>0]^1;f=f+1|0}while((f|0)<(n|0))}}else k=0;b=h;c[b>>2]=0;c[b+4>>2]=0;b=1;e=0;g=0;j=0;f=F-C|0;while(1){G=ok(d[B+f>>0]|0,0,b|0,e|0)|0;g=gk(G|0,D|0,g|0,j|0)|0;j=D;G=h;c[G>>2]=g;c[G+4>>2]=j;b=fk(b|0,e|0,1)|0;f=f+1|0;if((f|0)>=(F|0))break;else e=D}if(x)f=c[H+(k<<2)>>2]|0;else f=0}while(0);i=I;return f|0}function Je(a,b){a=a|0;b=b|0;var d=0,e=0,f=0,g=0,j=0,k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0.0;A=i;i=i+32|0;z=A+24|0;g=A+16|0;d=A+8|0;do if(a){if(!b){Me(3,4674,d);d=-1;break}y=a+8|0;f=c[a+4>>2]|0;a:do if((f|0)>0){e=c[y>>2]|0;d=0;do{if(!(c[e+(d<<2)>>2]|0))break a;d=d+1|0}while((d|0)<(f|0))}else d=0;while(0);if((d|0)!=(f|0)){x=Aj(b)|0;if(!x){Me(3,4719,g);d=-1;break}r=a+28|0;s=d<<2;t=a+12|0;u=a+20|0;v=a+16|0;w=a+24|0;f=Gj(x,4742)|0;e=0;b:while(1){q=e+s|0;p=0;b=0;do{n=(p|0)==0;o=(p|0)==2;g=c[r>>2]|0;if((g|0)>0){m=0;do{if((g|0)>0){l=0;do{if(!f){e=17;break b}g=qj(f)|0;f=Gj(0,4742)|0;g=255-g|0;k=((($(c[r>>2]|0,m)|0)+l|0)*3|0)+p|0;c[(c[(c[t>>2]|0)+(q<<2)>>2]|0)+(k<<2)>>2]=g;k=($(c[r>>2]|0,m)|0)+l|0;j=c[(c[u>>2]|0)+(q<<2)>>2]|0;k=j+(k<<2)|0;if(!n){c[k>>2]=(c[k>>2]|0)+g;if(o){k=j+(($(c[r>>2]|0,m)|0)+l<<2)|0;c[k>>2]=(c[k>>2]|0)/3|0}}else c[k>>2]=g;b=g+b|0;l=l+1|0;g=c[r>>2]|0}while((l|0)<(g|0))}m=m+1|0}while((m|0)<(g|0))}p=p+1|0}while((p|0)<3);g=c[r>>2]|0;l=(b|0)/($(g*3|0,g)|0)|0;if(($(g*3|0,g)|0)>0){j=c[(c[t>>2]|0)+(q<<2)>>2]|0;k=0;b=0;do{p=j+(k<<2)|0;g=(c[p>>2]|0)-l|0;c[p>>2]=g;b=($(g,g)|0)+b|0;k=k+1|0;g=c[r>>2]|0}while((k|0)<($(g*3|0,g)|0))}else b=0;B=+P(+(+(b|0)));h[(c[v>>2]|0)+(q<<3)>>3]=B==0.0?1.0e-07:B;if(!($(g,g)|0))b=0;else{g=c[(c[u>>2]|0)+(q<<2)>>2]|0;j=0;b=0;do{o=g+(j<<2)|0;p=(c[o>>2]|0)-l|0;c[o>>2]=p;b=($(p,p)|0)+b|0;j=j+1|0;p=c[r>>2]|0}while((j|0)<($(p,p)|0))}B=+P(+(+(b|0)));h[(c[w>>2]|0)+(q<<3)>>3]=B==0.0?1.0e-07:B;e=e+1|0;if((e|0)>=4){e=32;break}}if((e|0)==17){Me(3,4747,z);Vj(x);d=-1;break}else if((e|0)==32){Vj(x);c[(c[y>>2]|0)+(d<<2)>>2]=1;c[a>>2]=(c[a>>2]|0)+1;break}}else d=-1}else{Me(3,4649,A);d=-1}while(0);i=A;return d|0}function Ke(b,d){b=b|0;d=d|0;var e=0,f=0,g=0,h=0,j=0,k=0;k=i;i=i+32|0;j=k+16|0;h=k+8|0;e=k;g=_i(d,4854)|0;do if(g){dj(g,0,2)|0;e=gj(g)|0;dj(g,0,0)|0;f=Uj(e+1|0)|0;if(!f){Me(3,5472,h);Wi(g)|0;e=-1;break}h=aj(f,e,1,g)|0;Wi(g)|0;if(!h){c[j>>2]=d;Me(3,4820,j);Vj(f);e=-1;break}else{a[f+e>>0]=0;e=Je(b,f)|0;Vj(f);break}}else{c[e>>2]=d;Me(3,4774,e);e=-1}while(0);i=k;return e|0}function Le(a,b){a=a|0;b=b|0;b=(c[a+8>>2]|0)+(b<<2)|0;if(!(c[b>>2]|0))b=-1;else{c[b>>2]=0;c[a>>2]=(c[a>>2]|0)+-1;b=1}return b|0}function Me(b,d,e){b=b|0;d=d|0;e=e|0;var f=0,g=0,h=0,j=0;j=i;i=i+32|0;h=j+16|0;f=j;c[h>>2]=0;if(((d|0)!=0&(c[496]|0)<=(b|0)?(a[d>>0]|0)!=0:0)?(c[f>>2]=e,g=lj(h,d,f)|0,(g|0)>-1):0){f=c[497]|0;do if(f){if(!(c[498]|0)){Wb[f&15](c[h>>2]|0);break}e=gb()|0;b=c[500]|0;if((e|0)==(c[499]|0)){if((b|0)>0){Wb[f&15](c[502]|0);c[500]=0;f=c[497]|0}Wb[f&15](c[h>>2]|0);break}f=c[501]|0;if((b|0)<(f|0)){d=(c[502]|0)+b|0;if((g|0)<(-3-b+f|0)){yj(d,c[h>>2]|0)|0;c[500]=(c[500]|0)+g;break}else{a[d>>0]=46;a[d+1>>0]=46;a[d+2>>0]=46;a[d+3>>0]=0;c[500]=c[501];break}}}else $i(c[h>>2]|0,c[659]|0)|0;while(0);Vj(c[h>>2]|0)}i=j;return}function Ne(a,b,c){a=a|0;b=b|0;c=c|0;var d=0,e=0,f=0,g=0,i=0;i=0;do{d=a+(i<<5)|0;e=a+(i<<5)+8|0;f=a+(i<<5)+16|0;g=0;do{h[c+(i<<5)+(g<<3)>>3]=+h[d>>3]*+h[b+(g<<3)>>3]+ +h[e>>3]*+h[b+32+(g<<3)>>3]+ +h[f>>3]*+h[b+64+(g<<3)>>3];g=g+1|0}while((g|0)!=4);g=c+(i<<5)+24|0;h[g>>3]=+h[a+(i<<5)+24>>3]+ +h[g>>3];i=i+1|0}while((i|0)!=3);return 0}function Oe(a,b){a=a|0;b=b|0;var d=0,e=0,f=0,g=0,i=0,j=0,k=0;j=Re(4,4)|0;d=c[j>>2]|0;e=c[j>>2]|0;f=c[j>>2]|0;g=c[j>>2]|0;i=0;do{k=i<<2;h[d+(k<<3)>>3]=+h[a+(i<<5)>>3];h[e+(1+k<<3)>>3]=+h[a+(i<<5)+8>>3];h[f+(2+k<<3)>>3]=+h[a+(i<<5)+16>>3];h[g+(3+k<<3)>>3]=+h[a+(i<<5)+24>>3];i=i+1|0}while((i|0)!=3);d=c[j>>2]|0;e=d+96|0;c[e>>2]=0;c[e+4>>2]=0;c[e+8>>2]=0;c[e+12>>2]=0;c[e+16>>2]=0;c[e+20>>2]=0;h[d+120>>3]=1.0;_e(j)|0;d=c[j>>2]|0;e=c[j>>2]|0;f=c[j>>2]|0;g=c[j>>2]|0;i=0;do{k=i<<2;h[b+(i<<5)>>3]=+h[d+(k<<3)>>3];h[b+(i<<5)+8>>3]=+h[e+(1+k<<3)>>3];h[b+(i<<5)+16>>3]=+h[f+(2+k<<3)>>3];h[b+(i<<5)+24>>3]=+h[g+(3+k<<3)>>3];i=i+1|0}while((i|0)!=3);We(j)|0;return 0}function Pe(a){a=a|0;switch(a|0){case 1:case 0:{a=3;break}case 6:case 4:case 3:case 2:{a=4;break}case 14:case 13:case 12:case 5:{a=1;break}case 11:case 10:case 9:case 8:case 7:{a=2;break}default:a=0}return a|0}function Qe(b,c,d,e){b=b|0;c=c|0;d=d|0;e=e|0;var f=0;do if((b|0)!=0&(c|0)!=0&(d|0)!=0){f=Ej(c,47)|0;if(!f){a[b>>0]=0;break}f=f+((e|0)!=0&1)-c|0;if((f+1|0)>>>0<=d>>>0){Dj(b,c,f)|0;a[b+f>>0]=0}else b=0}else b=0;while(0);return b|0}function Re(a,b){a=a|0;b=b|0;var d=0,e=0;d=Uj(12)|0;do if(d){e=Uj($(a<<3,b)|0)|0;c[d>>2]=e;if(!e){Vj(d);d=0;break}else{c[d+4>>2]=a;c[d+8>>2]=b;break}}else d=0;while(0);return d|0}function Se(a){a=a|0;var b=0;b=Re(c[a+4>>2]|0,c[a+8>>2]|0)|0;if(b){if((Ve(b,a)|0)<0){We(b)|0;b=0}}else b=0;return b|0}function Te(a,b){a=a|0;b=b|0;var d=0;d=Re(c[a+4>>2]|0,c[b+8>>2]|0)|0;if(d){if((Xe(d,a,b)|0)<0){We(d)|0;d=0}}else d=0;return d|0}function Ue(a){a=a|0;var b=0;b=Re(c[a+8>>2]|0,c[a+4>>2]|0)|0;if(b){if(($e(b,a)|0)<0){We(b)|0;b=0}}else b=0;return b|0}function Ve(a,b){a=a|0;b=b|0;var d=0,e=0,f=0,g=0,i=0,j=0,k=0,l=0,m=0;d=c[a+4>>2]|0;if((d|0)==(c[b+4>>2]|0)?(j=c[a+8>>2]|0,(j|0)==(c[b+8>>2]|0)):0)if((d|0)>0){e=(j|0)>0;l=0;do{f=$(j,l)|0;if(e){g=c[b>>2]|0;i=c[a>>2]|0;k=0;do{m=f+k|0;h[i+(m<<3)>>3]=+h[g+(m<<3)>>3];k=k+1|0}while((k|0)<(j|0))}l=l+1|0}while((l|0)<(d|0));d=0}else d=0;else d=-1;return d|0}function We(a){a=a|0;if(a){Vj(c[a>>2]|0);Vj(a)}return 0}function Xe(a,b,d){a=a|0;b=b|0;d=d|0;var e=0.0,f=0,g=0,i=0,j=0,k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0;n=c[b+8>>2]|0;if(((n|0)==(c[d+4>>2]|0)?(r=c[a+4>>2]|0,(r|0)==(c[b+4>>2]|0)):0)?(o=c[a+8>>2]|0,(o|0)==(c[d+8>>2]|0)):0){s=(o|0)>0?o:0;if((r|0)>0){p=(o|0)>0;q=(n|0)>0;k=c[a>>2]|0;m=0;while(1){a=$(n,m)|0;if(p){f=0;l=k;while(1){h[l>>3]=0.0;if(q){e=0.0;g=0;i=(c[b>>2]|0)+(a<<3)|0;j=(c[d>>2]|0)+(f<<3)|0;while(1){e=e+ +h[i>>3]*+h[j>>3];h[l>>3]=e;g=g+1|0;if((g|0)>=(n|0))break;else{i=i+8|0;j=j+(o<<3)|0}}}f=f+1|0;if((f|0)>=(o|0))break;else l=l+8|0}}m=m+1|0;if((m|0)>=(r|0)){a=0;break}else k=k+(s<<3)|0}}else a=0}else a=-1;return a|0}function Ye(a,b,d,e){a=a|0;b=b|0;d=d|0;e=e|0;var f=0,g=0,i=0.0,j=0,k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0.0,s=0,t=0,u=0;q=c[a+4>>2]|0;s=c[a+8>>2]|0;f=(q|0)<(s|0)?q:s;a:do if(((((!((q|0)<2|(s|0)<2)?(c[b+8>>2]|0)==(s|0):0)?(c[b+4>>2]|0)==(f|0):0)?(t=d+4|0,(c[t>>2]|0)==(f|0)):0)?(g=e+4|0,(c[g>>2]|0)==(s|0)):0)?(u=Se(a)|0,(u|0)!=0):0){r=+P(+(+(q|0)));o=c[u+4>>2]|0;p=c[u+8>>2]|0;if(!((o|0)<1|(p|0)<1)?(c[g>>2]|0)==(p|0):0){if(p){f=c[e>>2]|0;a=0;do{h[f+(a<<3)>>3]=0.0;a=a+1|0}while((a|0)!=(p|0))}n=c[u>>2]|0;if(o){f=(p|0)==0;a=0;j=n;while(1){if(!f){g=0;k=j;l=c[e>>2]|0;while(1){h[l>>3]=+h[k>>3]+ +h[l>>3];g=g+1|0;if((g|0)==(p|0))break;else{k=k+8|0;l=l+8|0}}}a=a+1|0;if((a|0)==(o|0))break;else j=j+(p<<3)|0}}i=+(o|0);if(p){f=c[e>>2]|0;a=0;do{m=f+(a<<3)|0;h[m>>3]=+h[m>>3]/i;a=a+1|0}while((a|0)!=(p|0))}l=(p|0)>0?p:0;if((o|0)>0){f=(p|0)>0;a=0;j=n;while(1){if(f){g=0;k=j;m=c[e>>2]|0;while(1){h[k>>3]=+h[k>>3]-+h[m>>3];g=g+1|0;if((g|0)>=(p|0))break;else{k=k+8|0;m=m+8|0}}}a=a+1|0;if((a|0)>=(o|0))break;else j=j+(l<<3)|0}}f=$(s,q)|0;if((f|0)>0){a=0;do{e=n+(a<<3)|0;h[e>>3]=+h[e>>3]/r;a=a+1|0}while((a|0)<(f|0))}f=Ze(u,b,d)|0;We(u)|0;j=c[t>>2]|0;if((j|0)>0){a=c[d>>2]|0;g=0;i=0.0;do{i=i+ +h[a+(g<<3)>>3];g=g+1|0}while((g|0)<(j|0))}else i=0.0;if((j|0)<=0)break;a=c[d>>2]|0;g=0;while(1){d=a+(g<<3)|0;h[d>>3]=+h[d>>3]/i;g=g+1|0;if((g|0)>=(j|0))break a}}We(u)|0;f=-1}else f=-1;while(0);return f|0}function Ze(a,b,d){a=a|0;b=b|0;d=d|0;var e=0,f=0,g=0,j=0,k=0.0,l=0,m=0,n=0,o=0,p=0,q=0.0,r=0,s=0,t=0,u=0.0,v=0.0,w=0,x=0.0,y=0,z=0,A=0,B=0,C=0,D=0,E=0,F=0,G=0,H=0,I=0,J=0,K=0,L=0,M=0,N=0,Q=0,R=0,S=0,T=0,U=0,V=0.0,W=0.0,X=0.0,Y=0,Z=0;U=i;i=i+16|0;w=U;F=a+4|0;I=c[F>>2]|0;J=a+8|0;K=c[J>>2]|0;S=(K|0)<(I|0)?K:I;a:do if(((!((I|0)<2|(K|0)<2)?(R=b+8|0,(c[R>>2]|0)==(K|0)):0)?(L=b+4|0,(c[L>>2]|0)==(S|0)):0)?(M=d+4|0,(c[M>>2]|0)==(S|0)):0){T=Re(S,S)|0;N=T+4|0;if((c[N>>2]|0)==(S|0)?(Q=T+8|0,(c[Q>>2]|0)==(S|0)):0){G=(I|0)<(K|0);s=c[F>>2]|0;t=c[J>>2]|0;if(G){if((S|0)!=(s|0)){We(T)|0;e=-1;break}g=c[T>>2]|0;if((S|0)>0){m=(S|0)==0;j=(t|0)>0;n=0;r=g;while(1){l=$(n,t)|0;if(!m){p=0;s=r;while(1){if((p|0)>=(n|0)){e=c[a>>2]|0;h[s>>3]=0.0;if(j){k=0.0;o=e+(l<<3)|0;e=e+(($(p,t)|0)<<3)|0;f=0;while(1){k=k+ +h[o>>3]*+h[e>>3];h[s>>3]=k;f=f+1|0;if((f|0)>=(t|0))break;else{o=o+8|0;e=e+8|0}}}}else h[s>>3]=+h[g+(($(p,S)|0)+n<<3)>>3];p=p+1|0;if((p|0)==(S|0))break;else s=s+8|0}}n=n+1|0;if((n|0)>=(S|0))break;else r=r+(S<<3)|0}}}else{if((S|0)!=(t|0)){We(T)|0;e=-1;break}g=c[T>>2]|0;if((S|0)>0){l=(S|0)==0;j=(s|0)>0;m=0;p=g;while(1){if(!l){o=0;r=p;while(1){if((o|0)>=(m|0)){e=c[a>>2]|0;h[r>>3]=0.0;if(j){k=0.0;n=e+(m<<3)|0;e=e+(o<<3)|0;f=0;while(1){k=k+ +h[n>>3]*+h[e>>3];h[r>>3]=k;f=f+1|0;if((f|0)>=(s|0))break;else{n=n+(S<<3)|0;e=e+(S<<3)|0}}}}else h[r>>3]=+h[g+(($(o,S)|0)+m<<3)>>3];o=o+1|0;if((o|0)==(S|0))break;else r=r+8|0}}m=m+1|0;if((m|0)>=(S|0))break;else p=p+(S<<3)|0}}}do if(((S|0)>=2?(c[M>>2]|0)==(S|0):0)?(H=nf(S)|0,(H|0)!=0):0){E=S+-1|0;c[w+4>>2]=E;c[w>>2]=(c[H>>2]|0)+8;if((rf(T,d,w)|0)<0){of(H)|0;break}B=c[H>>2]|0;h[B>>3]=0.0;if((E|0)>0){C=(S|0)==0;D=E;do{f=D;while(1){if((f|0)<=0)break;v=+O(+(+h[B+(f<<3)>>3]));e=f+-1|0;A=c[d>>2]|0;x=+O(+(+h[A+(e<<3)>>3]));if(v>(x+ +O(+(+h[A+(f<<3)>>3])))*1.0e-06)f=e;else break}y=D;D=D+-1|0;b:do if((f|0)!=(y|0)){o=B+(y<<3)|0;p=B+(f+1<<3)|0;r=(f|0)<(y|0);z=0;do{if((z|0)>99)break b;z=z+1|0;s=c[d>>2]|0;t=s+(D<<3)|0;w=s+(y<<3)|0;k=+h[w>>3];q=(+h[t>>3]-k)*.5;u=+h[o>>3];u=u*u;v=+P(+(u+q*q));if(r){A=f;q=+h[s+(f<<3)>>3]-k+u/(q+(q<0.0?-v:v));u=+h[p>>3];while(1){k=+O(+q);do if(!(k>=+O(+u))){v=-q/u;x=1.0/+P(+(v*v+1.0));v=v*x}else{if(!(k>1.0e-16)){v=1.0;x=0.0;break}k=-u/q;x=1.0/+P(+(k*k+1.0));v=x;x=k*x}while(0);j=s+(A<<3)|0;X=+h[j>>3];n=A;A=A+1|0;l=s+(A<<3)|0;W=+h[l>>3];k=X-W;m=B+(A<<3)|0;V=x*(x*k+v*2.0*+h[m>>3]);h[j>>3]=X-V;h[l>>3]=W+V;if((n|0)>(f|0)){l=B+(n<<3)|0;h[l>>3]=v*+h[l>>3]-u*x}X=+h[m>>3];h[m>>3]=X+x*(v*k-x*2.0*X);j=$(n,S)|0;l=$(A,S)|0;if(C)k=u;else{e=c[T>>2]|0;g=0;do{Z=e+(g+j<<3)|0;q=+h[Z>>3];Y=e+(g+l<<3)|0;k=+h[Y>>3];h[Z>>3]=v*q-x*k;h[Y>>3]=x*q+v*k;g=g+1|0}while((g|0)!=(S|0))}if((n|0)<(D|0)){q=+h[m>>3];Z=B+(n+2<<3)|0;k=+h[Z>>3];h[Z>>3]=v*k;k=-(x*k)}if((A|0)>=(y|0))break;else u=k}}W=+O(+(+h[o>>3]));X=+O(+(+h[t>>3]))}while(W>(X+ +O(+(+h[w>>3])))*1.0e-06)}while(0)}while((y|0)>1)}if(E){l=c[d>>2]|0;m=c[T>>2]|0;n=(S|0)==0;o=0;do{g=l+(o<<3)|0;q=+h[g>>3];j=o;o=o+1|0;if((o|0)<(S|0)){e=j;f=o;k=q;do{X=+h[l+(f<<3)>>3];Z=X>k;k=Z?X:k;e=Z?f:e;f=f+1|0}while((f|0)<(S|0))}else{e=j;k=q}h[l+(e<<3)>>3]=q;h[g>>3]=k;if(!n){g=0;f=m+(($(e,S)|0)<<3)|0;e=m+(($(j,S)|0)<<3)|0;while(1){X=+h[f>>3];h[f>>3]=+h[e>>3];h[e>>3]=X;g=g+1|0;if((g|0)==(S|0))break;else{f=f+8|0;e=e+8|0}}}}while((o|0)!=(E|0))}of(H)|0;c:do if(!G){g=c[b>>2]|0;p=(I|0)>(K|0)?K:I;d:do if((S|0)>0){m=c[d>>2]|0;n=(p|0)==0;e=0;o=c[T>>2]|0;do{if(+h[m+(e<<3)>>3]<1.0e-16)break d;if(!n){f=0;j=o;l=g;while(1){h[l>>3]=+h[j>>3];f=f+1|0;if((f|0)==(p|0))break;else{j=j+8|0;l=l+8|0}}}o=o+(p<<3)|0;g=g+(p<<3)|0;e=e+1|0}while((e|0)<(S|0))}else e=0;while(0);n=(p|0)>0?p:0;if((e|0)<(S|0)){l=c[d>>2]|0;m=(S|0)>0;while(1){h[l+(e<<3)>>3]=0.0;if(m){f=0;j=g;while(1){h[j>>3]=0.0;f=f+1|0;if((f|0)>=(S|0))break;else j=j+8|0}}e=e+1|0;if((e|0)>=(S|0))break;else g=g+(n<<3)|0}}}else{w=c[F>>2]|0;t=c[J>>2]|0;do if(!((w|0)<1|(t|0)<1)){if((c[N>>2]|0)!=(w|0))break;if((c[Q>>2]|0)!=(w|0))break;if((c[L>>2]|0)!=(w|0))break;if((c[R>>2]|0)!=(t|0))break;if((c[M>>2]|0)!=(w|0))break;f=c[b>>2]|0;e:do if((w|0)>0){p=c[d>>2]|0;s=(t|0)==0;r=(w|0)==0;e=0;do{k=+h[p+(e<<3)>>3];if(k<1.0e-16)break e;q=1.0/+P(+(+O(+k)));m=$(e,w)|0;if(!s){n=0;o=f;while(1){if(r)k=0.0;else{g=0;j=(c[T>>2]|0)+(m<<3)|0;l=(c[a>>2]|0)+(n<<3)|0;k=0.0;while(1){k=k+ +h[j>>3]*+h[l>>3];g=g+1|0;if((g|0)==(w|0))break;else{j=j+8|0;l=l+(t<<3)|0}}}h[o>>3]=q*k;n=n+1|0;if((n|0)==(t|0))break;else o=o+8|0}}f=f+(t<<3)|0;e=e+1|0}while((e|0)<(w|0))}else e=0;while(0);n=(t|0)>0?t:0;if((e|0)>=(w|0))break c;l=c[d>>2]|0;m=(t|0)>0;g=f;while(1){h[l+(e<<3)>>3]=0.0;if(m){f=0;j=g;while(1){h[j>>3]=0.0;f=f+1|0;if((f|0)>=(t|0))break;else j=j+8|0}}e=e+1|0;if((e|0)>=(w|0))break c;else g=g+(n<<3)|0}}while(0);We(T)|0;e=-1;break a}while(0);We(T)|0;e=0;break a}while(0);We(T)|0;e=-1;break}We(T)|0;e=-1}else e=-1;while(0);i=U;return e|0}function _e(a){a=a|0;var b=0,d=0,e=0,f=0.0,g=0,j=0,k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0.0,x=0;v=i;i=i+2e3|0;u=v;b=c[a>>2]|0;t=c[a+4>>2]|0;a:do if((t|0)<=500){switch(t|0){case 0:{b=0;break a}case 1:{h[b>>3]=1.0/+h[b>>3];break a}default:{}}if((t|0)>0){a=0;do{c[u+(a<<2)>>2]=a;a=a+1|0}while((a|0)<(t|0))}s=b+(t+-1<<3)|0;if((t|0)>0){m=(t|0)==0;p=(t|0)==1;o=(t|0)==0;n=(t|0)==1;q=s;a=0;r=0;while(1){l=b+(($(r,t)|0)<<3)|0;if((r|0)<(t|0)){e=r;f=0.0;d=l;while(1){w=+O(+(+h[d>>3]));k=f<w;a=k?e:a;f=k?w:f;e=e+1|0;if((e|0)>=(t|0))break;else d=d+(t<<3)|0}}else f=0.0;if(f<=1.0e-10){b=0;break a}g=u+(a<<2)|0;j=c[g>>2]|0;k=u+(r<<2)|0;c[g>>2]=c[k>>2];c[k>>2]=j;if(!m){d=0;e=b+(($(a,t)|0)<<3)|0;g=l;while(1){w=+h[e>>3];h[e>>3]=+h[g>>3];h[g>>3]=w;d=d+1|0;if((d|0)==(t|0))break;else{e=e+8|0;g=g+8|0}}}f=+h[l>>3];if(!p){d=1;e=l;do{k=e;e=e+8|0;h[k>>3]=+h[e>>3]/f;d=d+1|0}while((d|0)!=(t|0))}h[q>>3]=1.0/f;if(!o){g=0;j=s;while(1){if((g|0)!=(r|0)){d=b+(($(g,t)|0)<<3)|0;f=+h[d>>3];if(!n){k=1;e=l;while(1){x=d;d=d+8|0;h[x>>3]=+h[d>>3]-f*+h[e>>3];k=k+1|0;if((k|0)==(t|0))break;else e=e+8|0}}h[j>>3]=-(f*+h[q>>3])}g=g+1|0;if((g|0)==(t|0))break;else j=j+(t<<3)|0}}r=r+1|0;if((r|0)>=(t|0))break;else q=q+(t<<3)|0}}if((t|0)>0){g=(t|0)>0;j=0;do{a=u+(j<<2)|0;b:do if((j|0)<(t|0)){d=j;do{if((c[a>>2]|0)==(j|0))break b;d=d+1|0;a=u+(d<<2)|0}while((d|0)<(t|0))}else d=j;while(0);c[a>>2]=c[u+(j<<2)>>2];if(g){e=0;a=b+(d<<3)|0;d=b+(j<<3)|0;while(1){w=+h[a>>3];h[a>>3]=+h[d>>3];h[d>>3]=w;e=e+1|0;if((e|0)>=(t|0))break;else{a=a+(t<<3)|0;d=d+(t<<3)|0}}}j=j+1|0}while((j|0)<(t|0))}}else b=0;while(0);i=v;return ((b|0)==0)<<31>>31|0}function $e(a,b){a=a|0;b=b|0;var d=0,e=0,f=0,g=0,i=0,j=0,k=0,l=0;i=c[a+4>>2]|0;if((i|0)==(c[b+8>>2]|0)?(k=c[a+8>>2]|0,(k|0)==(c[b+4>>2]|0)):0){l=(k|0)>0?k:0;if((i|0)>0){j=(k|0)>0;e=c[a>>2]|0;g=0;while(1){if(j){a=0;d=(c[b>>2]|0)+(g<<3)|0;f=e;while(1){h[f>>3]=+h[d>>3];a=a+1|0;if((a|0)>=(k|0))break;else{d=d+(i<<3)|0;f=f+8|0}}}g=g+1|0;if((g|0)>=(i|0)){a=0;break}else e=e+(l<<3)|0}}else a=0}else a=-1;return a|0}function af(a,b,d,e){a=a|0;b=b|0;d=d|0;e=e|0;var f=0.0,g=0.0,i=0;f=+(b|0)/+(c[a>>2]|0);g=+(d|0)/+(c[a+4>>2]|0);c[e>>2]=b;c[e+4>>2]=d;b=0;do{h[e+8+(b<<3)>>3]=f*+h[a+8+(b<<3)>>3];h[e+40+(b<<3)>>3]=g*+h[a+40+(b<<3)>>3];h[e+72+(b<<3)>>3]=+h[a+72+(b<<3)>>3];b=b+1|0}while((b|0)!=4);b=c[a+176>>2]|0;switch(b|0){case 4:{h[e+104>>3]=+h[a+104>>3];h[e+112>>3]=+h[a+112>>3];h[e+120>>3]=+h[a+120>>3];h[e+128>>3]=+h[a+128>>3];h[e+136>>3]=f*+h[a+136>>3];h[e+144>>3]=g*+h[a+144>>3];h[e+152>>3]=f*+h[a+152>>3];h[e+160>>3]=g*+h[a+160>>3];h[e+168>>3]=+h[a+168>>3];i=8;break}case 3:{h[e+104>>3]=f*+h[a+104>>3];h[e+112>>3]=g*+h[a+112>>3];h[e+120>>3]=+h[a+120>>3];h[e+128>>3]=+h[a+128>>3];h[e+136>>3]=+h[a+136>>3]/(f*g);h[e+144>>3]=+h[a+144>>3]/(g*(f*f*g));i=8;break}case 2:{h[e+104>>3]=f*+h[a+104>>3];h[e+112>>3]=g*+h[a+112>>3];h[e+120>>3]=+h[a+120>>3];h[e+128>>3]=+h[a+128>>3]/(f*g);h[e+136>>3]=+h[a+136>>3]/(g*(f*f*g));i=8;break}case 1:{h[e+104>>3]=f*+h[a+104>>3];h[e+112>>3]=g*+h[a+112>>3];h[e+120>>3]=+h[a+120>>3];h[e+128>>3]=+h[a+128>>3]/(f*g);i=8;break}default:b=-1}if((i|0)==8){c[e+176>>2]=b;b=0}return b|0}function bf(a,b,c){a=a|0;b=b|0;c=c|0;var d=0,e=0,f=0,g=0.0,j=0,k=0.0,l=0,m=0,n=0,o=0.0,p=0.0,q=0,r=0,s=0.0,t=0,u=0,v=0,w=0,x=0.0;f=i;i=i+96|0;e=f;if(!(+h[a+88>>3]>=0.0)){d=0;do{h[e+(d<<5)>>3]=-+h[a+(d<<5)>>3];h[e+(d<<5)+8>>3]=-+h[a+(d<<5)+8>>3];h[e+(d<<5)+16>>3]=-+h[a+(d<<5)+16>>3];h[e+(d<<5)+24>>3]=-+h[a+(d<<5)+24>>3];d=d+1|0}while((d|0)!=3)}else{d=0;do{h[e+(d<<5)>>3]=+h[a+(d<<5)>>3];h[e+(d<<5)+8>>3]=+h[a+(d<<5)+8>>3];h[e+(d<<5)+16>>3]=+h[a+(d<<5)+16>>3];h[e+(d<<5)+24>>3]=+h[a+(d<<5)+24>>3];d=d+1|0}while((d|0)!=3)}h[b>>3]=0.0;h[b+8>>3]=0.0;h[b+16>>3]=0.0;h[b+24>>3]=0.0;h[b+32>>3]=0.0;h[b+40>>3]=0.0;h[b+48>>3]=0.0;h[b+56>>3]=0.0;h[b+64>>3]=0.0;h[b+72>>3]=0.0;h[b+80>>3]=0.0;h[b+88>>3]=0.0;g=+h[e+64>>3];o=+h[e+72>>3];p=+h[e+80>>3];x=+P(+(g*g+o*o+p*p));a=b+80|0;h[a>>3]=x;x=g/x;v=c+64|0;h[v>>3]=x;o=o/+h[a>>3];t=c+72|0;h[t>>3]=o;p=p/+h[a>>3];q=c+80|0;h[q>>3]=p;n=c+88|0;h[n>>3]=+h[e+88>>3]/+h[a>>3];g=+h[e+32>>3];k=+h[e+40>>3];s=+h[e+48>>3];p=x*g+o*k+p*s;m=b+48|0;h[m>>3]=p;g=g-p*+h[v>>3];k=k-p*+h[t>>3];p=s-p*+h[q>>3];s=+P(+(g*g+k*k+p*p));l=b+40|0;h[l>>3]=s;w=c+32|0;h[w>>3]=g/s;u=c+40|0;h[u>>3]=k/+h[l>>3];r=c+48|0;h[r>>3]=p/+h[l>>3];p=+h[e>>3];k=+h[e+8>>3];s=+h[e+16>>3];g=+h[v>>3]*p+ +h[t>>3]*k+ +h[q>>3]*s;d=b+16|0;h[d>>3]=g;o=+h[w>>3]*p+ +h[u>>3]*k+ +h[r>>3]*s;j=b+8|0;h[j>>3]=o;p=p-o*+h[w>>3]-g*+h[v>>3];k=k-o*+h[u>>3]-g*+h[t>>3];g=s-o*+h[r>>3]-g*+h[q>>3];o=+P(+(p*p+k*k+g*g));h[b>>3]=o;h[c>>3]=p/o;h[c+8>>3]=k/+h[b>>3];h[c+16>>3]=g/+h[b>>3];g=+h[n>>3];k=(+h[e+56>>3]-+h[m>>3]*g)/+h[l>>3];h[c+56>>3]=k;h[c+24>>3]=(+h[e+24>>3]-k*+h[j>>3]-+h[d>>3]*g)/+h[b>>3];d=0;do{w=b+(d<<5)|0;h[w>>3]=+h[w>>3]/+h[a>>3];w=b+(d<<5)+8|0;h[w>>3]=+h[w>>3]/+h[a>>3];w=b+(d<<5)+16|0;h[w>>3]=+h[w>>3]/+h[a>>3];d=d+1|0}while((d|0)!=3);i=f;return 0}function cf(a,b,c,d,e,f){a=a|0;b=+b;c=+c;d=d|0;e=e|0;f=f|0;var g=0.0,i=0.0,j=0.0,k=0.0,l=0.0,m=0.0,n=0.0,o=0,p=0.0,q=0.0,r=0.0,s=0.0,t=0.0,u=0.0,v=0.0,w=0.0,x=0.0,y=0.0,z=0.0,A=0.0,B=0.0,C=0.0;switch(f|0){case 4:{q=+h[a>>3];r=+h[a+8>>3];s=+h[a+16>>3];t=+h[a+24>>3];y=+h[a+32>>3];v=+h[a+40>>3];w=+h[a+48>>3];x=+h[a+56>>3];u=+h[a+64>>3];p=(b-w)/y;j=(c-x)/v;c=p*p;i=j*j;k=s*2.0;l=t*6.0;m=t*2.0;n=s*6.0;a:do if(i!=0.0|c!=0.0){f=1;g=p;b=j;while(1){C=i+c;B=q*C+1.0+C*(r*C);z=c*3.0;A=i*z;g=g-(t*(C+c*2.0)+(b*(k*g)+g*B)-p)/(l*g+(k*b+(q*(i+z)+1.0+r*(i*i+(c*(c*5.0)+A)))));z=m*g;b=b-(s*(i*2.0+C)+b*B+b*z-j)/(n*b+(q*(c+i*3.0)+1.0+r*(i*(i*5.0)+(c*c+A)))+z);if((f|0)==4)break a;c=g*g;i=b*b;if(!(i!=0.0|c!=0.0)){g=0.0;b=0.0;break}else f=f+1|0}}else{g=0.0;b=0.0}while(0);h[d>>3]=w+y*g/u;h[e>>3]=x+v*b/u;f=0;break}case 3:{p=+h[a>>3];g=(b-p)/+h[a+24>>3];o=a+8|0;b=c-+h[o>>3];j=+h[a+32>>3]/1.0e8;k=+h[a+40>>3]/1.0e8/1.0e5;c=g*g+b*b;l=+P(+c);m=j*3.0;n=k*5.0;b:do if(l!=0.0){f=1;i=l;while(1){C=i-(i*(1.0-j*c-c*(k*c))-l)/(1.0-m*c-c*(n*c));g=g*C/i;b=b*C/i;if((f|0)==3)break b;c=g*g+b*b;i=+P(+c);if(!(i!=0.0)){g=0.0;b=0.0;break}else f=f+1|0}}else{g=0.0;b=0.0}while(0);f=a+16|0;h[d>>3]=g/+h[f>>3]+p;h[e>>3]=b/+h[f>>3]+ +h[o>>3];f=0;break}case 2:{p=+h[a>>3];g=b-p;o=a+8|0;b=c-+h[o>>3];j=+h[a+24>>3]/1.0e8;k=+h[a+32>>3]/1.0e8/1.0e5;c=g*g+b*b;l=+P(+c);m=j*3.0;n=k*5.0;c:do if(l!=0.0){f=1;i=l;while(1){C=i-(i*(1.0-j*c-c*(k*c))-l)/(1.0-m*c-c*(n*c));g=g*C/i;b=b*C/i;if((f|0)==3)break c;c=g*g+b*b;i=+P(+c);if(!(i!=0.0)){g=0.0;b=0.0;break}else f=f+1|0}}else{g=0.0;b=0.0}while(0);f=a+16|0;h[d>>3]=g/+h[f>>3]+p;h[e>>3]=b/+h[f>>3]+ +h[o>>3];f=0;break}case 1:{m=+h[a>>3];g=b-m;o=a+8|0;b=c-+h[o>>3];j=+h[a+24>>3]/1.0e8;c=g*g+b*b;k=+P(+c);l=j*3.0;d:do if(k!=0.0){f=1;i=k;while(1){C=i-(i*(1.0-j*c)-k)/(1.0-l*c);g=g*C/i;b=b*C/i;if((f|0)==3)break d;c=g*g+b*b;i=+P(+c);if(!(i!=0.0)){g=0.0;b=0.0;break}else f=f+1|0}}else{g=0.0;b=0.0}while(0);f=a+16|0;h[d>>3]=g/+h[f>>3]+m;h[e>>3]=b/+h[f>>3]+ +h[o>>3];f=0;break}default:f=-1}return f|0}function df(a,b,c,d,e,f){a=a|0;b=+b;c=+c;d=d|0;e=e|0;f=f|0;var g=0.0,i=0.0,j=0.0,k=0.0,l=0.0,m=0.0,n=0.0,o=0.0;switch(f|0){case 4:{j=+h[a+16>>3];k=+h[a+24>>3];n=+h[a+32>>3];l=+h[a+40>>3];o=+h[a+48>>3];m=+h[a+56>>3];i=+h[a+64>>3];b=(b-o)*i/n;i=(c-m)*i/l;g=b*b+i*i;c=+h[a>>3]*g+1.0+g*(+h[a+8>>3]*g);h[d>>3]=o+n*(k*(b*(b*2.0)+g)+(j*2.0*b*i+b*c));h[e>>3]=m+l*(k*2.0*b*i+(j*(g+i*(i*2.0))+i*c));f=0;break}case 3:{i=+h[a>>3];o=+h[a+16>>3];g=(b-i)*o;f=a+8|0;b=o*(c-+h[f>>3]);if(g==0.0&b==0.0){h[d>>3]=i;b=+h[f>>3]}else{o=g*g+b*b;o=1.0-o*(+h[a+32>>3]/1.0e8)-o*(o*(+h[a+40>>3]/1.0e8/1.0e5));h[d>>3]=i+ +h[a+24>>3]*(g*o);b=+h[f>>3]+b*o}h[e>>3]=b;f=0;break}case 2:{i=+h[a>>3];o=+h[a+16>>3];g=(b-i)*o;f=a+8|0;b=o*(c-+h[f>>3]);if(g==0.0&b==0.0){h[d>>3]=i;b=+h[f>>3]}else{o=g*g+b*b;o=1.0-o*(+h[a+24>>3]/1.0e8)-o*(o*(+h[a+32>>3]/1.0e8/1.0e5));h[d>>3]=i+g*o;b=+h[f>>3]+b*o}h[e>>3]=b;f=0;break}case 1:{i=+h[a>>3];o=+h[a+16>>3];g=(b-i)*o;f=a+8|0;b=o*(c-+h[f>>3]);if(g==0.0&b==0.0){h[d>>3]=i;b=+h[f>>3]}else{o=1.0-(g*g+b*b)*(+h[a+24>>3]/1.0e8);h[d>>3]=i+g*o;b=+h[f>>3]+b*o}h[e>>3]=b;f=0;break}default:f=-1}return f|0}function ef(a,b,d,e){a=a|0;b=b|0;d=d|0;e=e|0;var f=0,g=0,j=0,k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0.0;s=i;i=i+256|0;n=s+232|0;m=s+224|0;l=s+216|0;k=s+208|0;j=s+200|0;g=s+192|0;f=s+184|0;p=s+240|0;q=s;do if((a|0)!=0&(b|0)>0&(d|0)!=0){r=_i(a,4854)|0;if(!r){r=qi()|0;c[f>>2]=c[r>>2];c[f+4>>2]=a;Me(3,4857,f);a=ri(c[r>>2]|0)|0;c[g>>2]=5367;c[g+4>>2]=a;Me(3,5361,g);a=-1;break}dj(r,0,2)|0;a:do if(!(Xi(r)|0)){g=gj(r)|0;jj(r);a=0;do{if((a|0)>=4){o=9;break}f=c[2012+(a<<3)+4>>2]|0;a=a+1|0}while(((g|0)%(f|0)|0|0)!=0);do if((o|0)==9)if((a|0)==4){Me(3,4971,l);a=-1;break a}else{f=c[2012+(0<<3)+4>>2]|0;a=0;break}while(0);if((aj(q,f,1,r)|0)!=1){a=qi()|0;c[m>>2]=c[a>>2];Me(3,5051,m);a=ri(c[a>>2]|0)|0;c[n>>2]=5367;c[n+4>>2]=a;Me(3,5361,n);a=-1;break}l=q+176|0;c[l>>2]=a;ff(q);m=(a|0)==1;n=q+120|0;if(m){t=+h[n>>3];k=q+128|0;h[n>>3]=+h[k>>3];h[k>>3]=t}else k=q+128|0;ik(d|0,q|0,184)|0;c[p>>2]=e;f=d+176|0;if((b|0)>1){j=1;while(1){e=(c[p>>2]|0)+(4-1)&~(4-1);g=c[e>>2]|0;c[p>>2]=e+4;c[g+176>>2]=c[f>>2];if((aj(q,c[2012+((c[f>>2]|0)+-1<<3)+4>>2]|0,1,r)|0)!=1){a=-1;break a}c[l>>2]=a;ff(q);if(m){t=+h[n>>3];h[n>>3]=+h[k>>3];h[k>>3]=t}ik(g|0,q|0,184)|0;j=j+1|0;if((j|0)>=(b|0)){a=0;break}}}else a=0}else{a=qi()|0;c[j>>2]=c[a>>2];Me(3,4926,j);a=ri(c[a>>2]|0)|0;c[k>>2]=5367;c[k+4>>2]=a;Me(3,5361,k);a=-1}while(0);Wi(r)|0}else a=-1;while(0);i=s;return a|0}function ff(a){a=a|0;var b=0,d=0,e=0,f=0,g=0;g=i;i=i+192|0;f=g;hf(a,f);hf(a+4|0,f+4|0);b=0;do{gf(a+8+(b<<5)|0,f+8+(b<<5)|0);gf(a+8+(b<<5)+8|0,f+8+(b<<5)+8|0);gf(a+8+(b<<5)+16|0,f+8+(b<<5)+16|0);gf(a+8+(b<<5)+24|0,f+8+(b<<5)+24|0);b=b+1|0}while((b|0)!=3);d=a+176|0;e=0;do{gf(a+104+(e<<3)|0,f+104+(e<<3)|0);e=e+1|0;b=c[d>>2]|0}while((e|0)<(c[2012+(b+-1<<3)>>2]|0));c[f+176>>2]=b;ik(a|0,f|0,184)|0;i=g;return}function gf(b,c){b=b|0;c=c|0;a[c>>0]=a[b+7>>0]|0;a[c+1>>0]=a[b+6>>0]|0;a[c+2>>0]=a[b+5>>0]|0;a[c+3>>0]=a[b+4>>0]|0;a[c+4>>0]=a[b+3>>0]|0;a[c+5>>0]=a[b+2>>0]|0;a[c+6>>0]=a[b+1>>0]|0;a[c+7>>0]=a[b>>0]|0;return}function hf(b,c){b=b|0;c=c|0;a[c>>0]=a[b+3>>0]|0;a[c+1>>0]=a[b+2>>0]|0;a[c+2>>0]=a[b+1>>0]|0;a[c+3>>0]=a[b>>0]|0;return}function jf(a,b){a=a|0;b=b|0;var d=0,e=0,f=0.0,j=0,k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0.0;x=i;i=i+64|0;t=x+24|0;u=x+16|0;v=x+8|0;w=x;q=Uj(208)|0;if(!q){Me(3,5472,x+32|0);rb(1)}ik(q|0,a|0,184)|0;s=b<<1;r=(c[a>>2]|0)+s|0;c[q+192>>2]=r;s=(c[a+4>>2]|0)+s|0;c[q+196>>2]=s;c[q+200>>2]=b;c[q+204>>2]=b;d=$(r<<3,s)|0;e=Uj(d)|0;c[q+184>>2]=e;if(!e){Me(3,5472,x+40|0);rb(1)}d=Uj(d)|0;c[q+188>>2]=d;if(!d){Me(3,5472,x+48|0);rb(1)}p=a+104|0;m=c[a+176>>2]|0;n=(r|0)>0?r<<1:0;if((s|0)>0){o=(r|0)>0;l=0;while(1){f=+(l-b|0);if(o){a=0;j=e;k=d;while(1){y=+(a-b|0);df(p,y,f,v,w,m)|0;g[j>>2]=+h[v>>3];g[j+4>>2]=+h[w>>3];cf(p,y,f,t,u,m)|0;g[k>>2]=+h[t>>3];g[k+4>>2]=+h[u>>3];a=a+1|0;if((a|0)>=(r|0))break;else{j=j+8|0;k=k+8|0}}}d=d+(n<<2)|0;l=l+1|0;if((l|0)>=(s|0))break;else e=e+(n<<2)|0}}i=x;return q|0}function kf(a){a=a|0;var b=0;if((a|0)!=0?(b=c[a>>2]|0,(b|0)!=0):0){Vj(c[b+184>>2]|0);Vj(c[(c[a>>2]|0)+188>>2]|0);Vj(c[a>>2]|0);c[a>>2]=0;b=0}else b=-1;return b|0}function lf(a,b,d,e,f){a=a|0;b=+b;d=+d;e=e|0;f=f|0;var g=0,h=0,i=0;h=(c[a+16>>2]|0)+~~(b+.5)|0;g=(c[a+20>>2]|0)+~~(d+.5)|0;if(((h|0)>=0?(i=c[a+8>>2]|0,!((g|0)<0|(h|0)>=(i|0))):0)?(g|0)<(c[a+12>>2]|0):0){a=c[a>>2]|0;g=($(i,g)|0)+h<<1;c[e>>2]=c[a+(g<<2)>>2];c[f>>2]=c[a+((g|1)<<2)>>2];g=0}else g=-1;return g|0}function mf(a,b,d,e,f){a=a|0;b=+b;d=+d;e=e|0;f=f|0;var g=0,h=0,i=0;h=(c[a+16>>2]|0)+~~(b+.5)|0;g=(c[a+20>>2]|0)+~~(d+.5)|0;if(((h|0)>=0?(i=c[a+8>>2]|0,!((g|0)<0|(h|0)>=(i|0))):0)?(g|0)<(c[a+12>>2]|0):0){a=c[a+4>>2]|0;g=($(i,g)|0)+h<<1;c[e>>2]=c[a+(g<<2)>>2];c[f>>2]=c[a+((g|1)<<2)>>2];g=0}else g=-1;return g|0}function nf(a){a=a|0;var b=0,d=0;b=Uj(8)|0;do if(b){d=Uj(a<<3)|0;c[b>>2]=d;if(!d){Vj(b);b=0;break}else{c[b+4>>2]=a;break}}else b=0;while(0);return b|0}function of(a){a=a|0;Vj(c[a>>2]|0);Vj(a);return 0}function pf(a){a=a|0;var b=0.0,d=0,e=0.0,f=0,g=0;b=+P(+(+qf(a,a)));if(b!=0.0){f=c[a>>2]|0;e=+h[f>>3];b=e<0.0?-b:b;e=e+b;h[f>>3]=e;e=1.0/+P(+(e*b));a=c[a+4>>2]|0;if((a|0)>0){d=0;do{g=f+(d<<3)|0;h[g>>3]=e*+h[g>>3];d=d+1|0}while((d|0)<(a|0))}}return +-b}function qf(a,b){a=a|0;b=b|0;var d=0.0,e=0,f=0;f=c[a+4>>2]|0;if((f|0)!=(c[b+4>>2]|0))rb(0);if((f|0)>0){e=c[a>>2]|0;a=c[b>>2]|0;b=0;d=0.0;do{d=d+ +h[e+(b<<3)>>3]*+h[a+(b<<3)>>3];b=b+1|0}while((b|0)<(f|0))}else d=0.0;return +d}function rf(a,b,d){a=a|0;b=b|0;d=d|0;var e=0,f=0,g=0,j=0.0,k=0,l=0,m=0,n=0,o=0,p=0,q=0.0,r=0.0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0;E=i;i=i+16|0;C=E+8|0;D=E;w=c[a+8>>2]|0;if(((w|0)==(c[a+4>>2]|0)?(w|0)==(c[b+4>>2]|0):0)?(w|0)==((c[d+4>>2]|0)+1|0):0){z=w+-2|0;A=C+4|0;B=D+4|0;if((w|0)>2){s=w+-1|0;t=0;do{o=$(t,w)|0;p=c[a>>2]|0;h[(c[b>>2]|0)+(t<<3)>>3]=+h[p+(o+t<<3)>>3];k=w-t+-1|0;c[A>>2]=k;u=t;t=t+1|0;l=p+(o+t<<3)|0;c[C>>2]=l;r=+pf(C);h[(c[d>>2]|0)+(u<<3)>>3]=r;if(!(r==0.0)){if((t|0)<(w|0)){m=c[b>>2]|0;n=t;do{if((t|0)<(n|0)){e=c[a>>2]|0;f=t;j=0.0;do{r=+h[e+(($(f,w)|0)+n<<3)>>3];j=j+r*+h[p+(f+o<<3)>>3];f=f+1|0}while((f|0)<(n|0))}else j=0.0;e=$(n,w)|0;if((n|0)<(w|0)){f=c[a>>2]|0;g=n;do{j=j+ +h[f+(g+e<<3)>>3]*+h[p+(g+o<<3)>>3];g=g+1|0}while((g|0)<(w|0))}h[m+(n<<3)>>3]=j;n=n+1|0}while((n|0)<(w|0))}c[B>>2]=k;c[A>>2]=k;c[C>>2]=l;c[D>>2]=(c[b>>2]|0)+(t<<3);j=+qf(C,D)*.5;if((s|0)>(u|0)){e=c[b>>2]|0;k=s;do{q=+h[p+(k+o<<3)>>3];f=e+(k<<3)|0;r=+h[f>>3]-j*q;h[f>>3]=r;f=$(k,w)|0;if((k|0)<(w|0)){g=c[a>>2]|0;l=k;do{n=g+(l+f<<3)|0;h[n>>3]=+h[n>>3]-(q*+h[e+(l<<3)>>3]+r*+h[p+(l+o<<3)>>3]);l=l+1|0}while((l|0)<(w|0))}k=k+-1|0}while((k|0)>(u|0))}}}while((t|0)<(z|0))}if((w|0)<=1){if((w|0)>0){f=0;g=c[a>>2]|0;e=c[b>>2]|0;v=27}}else{v=$(z,w)|0;g=c[a>>2]|0;e=c[b>>2]|0;h[e+(z<<3)>>3]=+h[g+(v+z<<3)>>3];f=w+-1|0;h[(c[d>>2]|0)+(z<<3)>>3]=+h[g+(f+v<<3)>>3];v=27}if((v|0)==27)h[e+(f<<3)>>3]=+h[g+(($(f,w)|0)+f<<3)>>3];if((w|0)>0){m=(w|0)>0;p=w;do{d=p;p=p+-1|0;n=$(p,w)|0;o=c[a>>2]|0;if((d|0)<=(z|0)?(x=w-p+-1|0,y=o+(n+d<<3)|0,(d|0)<(w|0)):0){e=(d|0)<(w|0);k=d;do{c[B>>2]=x;c[A>>2]=x;c[C>>2]=y;f=$(k,w)|0;c[D>>2]=(c[a>>2]|0)+(f+d<<3);j=+qf(C,D);if(e){g=c[a>>2]|0;l=d;do{v=g+(l+f<<3)|0;h[v>>3]=+h[v>>3]-j*+h[o+(l+n<<3)>>3];l=l+1|0}while((l|0)<(w|0))}k=k+1|0}while((k|0)<(w|0))}if(m){e=0;do{h[o+(e+n<<3)>>3]=0.0;e=e+1|0}while((e|0)<(w|0))}h[o+(n+p<<3)>>3]=1.0}while((d|0)>1);e=0}else e=0}else e=-1;i=E;return e|0}function sf(a,b,c){a=a|0;b=b|0;c=c|0;var d=0.0,e=0.0,f=0.0,g=0.0,i=0.0;f=+h[c>>3];g=+h[c+8>>3];e=+h[c+16>>3];d=+h[b+88>>3]+(f*+h[b+64>>3]+g*+h[b+72>>3]+e*+h[b+80>>3]);if(d==0.0)c=-1;else{i=+h[b+56>>3]+(f*+h[b+32>>3]+g*+h[b+40>>3]+e*+h[b+48>>3]);h[a>>3]=(+h[b+24>>3]+(f*+h[b>>3]+g*+h[b+8>>3]+e*+h[b+16>>3]))/d;h[a+8>>3]=i/d;c=0}return c|0}function tf(a,b,d,e){a=a|0;b=b|0;d=d|0;e=e|0;var f=0.0,g=0.0,j=0.0,k=0.0,l=0.0,m=0.0,n=0.0,o=0.0,p=0.0,q=0.0,r=0.0,s=0.0,t=0,u=0,v=0.0,w=0,x=0,y=0,z=0,A=0,B=0,C=0.0,D=0.0,E=0.0,F=0.0,G=0.0,H=0.0,I=0.0,J=0.0,K=0.0;B=i;i=i+1072|0;y=B+1056|0;x=B+768|0;w=B+192|0;A=B+48|0;z=B;K=+h[d>>3];F=+h[e>>3];s=K*F;J=+h[d+8>>3];t=e+8|0;E=+h[t>>3];v=J*E;j=+h[d+16>>3];G=+h[e+16>>3];l=j*G;m=+h[d+24>>3];I=+h[d+32>>3];H=+h[d+40>>3];n=E*H;k=+h[d+48>>3];o=G*k;p=+h[d+56>>3];D=+h[d+64>>3];C=+h[d+72>>3];q=E*C;f=+h[d+80>>3];r=G*f;g=+h[d+88>>3];h[x>>3]=s;h[x+8>>3]=K*E;h[x+16>>3]=K*G;h[x+24>>3]=F*J;h[x+32>>3]=v;h[x+40>>3]=G*J;h[x+48>>3]=F*j;h[x+56>>3]=E*j;h[x+64>>3]=l;h[x+72>>3]=K;h[x+80>>3]=J;h[x+88>>3]=j;j=F*I;h[x+96>>3]=j;h[x+104>>3]=E*I;h[x+112>>3]=G*I;h[x+120>>3]=F*H;h[x+128>>3]=n;h[x+136>>3]=G*H;h[x+144>>3]=F*k;h[x+152>>3]=E*k;h[x+160>>3]=o;h[x+168>>3]=I;h[x+176>>3]=H;h[x+184>>3]=k;k=D*F;h[x+192>>3]=k;h[x+200>>3]=E*D;h[x+208>>3]=G*D;h[x+216>>3]=F*C;E=+h[t>>3];h[x+224>>3]=C*E;h[x+232>>3]=G*C;h[x+240>>3]=F*f;h[x+248>>3]=E*f;h[x+256>>3]=r;h[x+264>>3]=D;h[x+272>>3]=C;h[x+280>>3]=f;e=w+64|0;d=w;t=d+64|0;do{c[d>>2]=0;d=d+4|0}while((d|0)<(t|0));h[e>>3]=-1.0;e=w+72|0;c[e>>2]=0;c[e+4>>2]=0;c[e+8>>2]=0;c[e+12>>2]=0;c[e+16>>2]=0;c[e+20>>2]=0;c[e+24>>2]=0;c[e+28>>2]=0;h[w+104>>3]=1.0;e=w+160|0;d=w+112|0;t=d+48|0;do{c[d>>2]=0;d=d+4|0}while((d|0)<(t|0));h[e>>3]=1.0;e=w+240|0;d=w+168|0;t=d+72|0;do{c[d>>2]=0;d=d+4|0}while((d|0)<(t|0));h[e>>3]=-1.0;e=w+296|0;d=w+248|0;t=d+48|0;do{c[d>>2]=0;d=d+4|0}while((d|0)<(t|0));h[e>>3]=-1.0;e=w+304|0;c[e>>2]=0;c[e+4>>2]=0;c[e+8>>2]=0;c[e+12>>2]=0;c[e+16>>2]=0;c[e+20>>2]=0;c[e+24>>2]=0;c[e+28>>2]=0;h[w+336>>3]=1.0;e=w+456|0;d=w+344|0;t=d+112|0;do{c[d>>2]=0;d=d+4|0}while((d|0)<(t|0));h[e>>3]=1.0;e=w+512|0;d=w+464|0;t=d+48|0;do{c[d>>2]=0;d=d+4|0}while((d|0)<(t|0));h[e>>3]=1.0;e=w+568|0;d=w+520|0;t=d+48|0;do{c[d>>2]=0;d=d+4|0}while((d|0)<(t|0));h[e>>3]=1.0;u=0;do{t=0;do{d=A+(u*48|0)+(t<<3)|0;h[d>>3]=0.0;f=0.0;e=0;do{f=f+ +h[x+(u*96|0)+(e<<3)>>3]*+h[w+(e*48|0)+(t<<3)>>3];e=e+1|0}while((e|0)!=12);h[d>>3]=f;t=t+1|0}while((t|0)!=6);u=u+1|0}while((u|0)!=3);J=m+(s+v+l);K=p+(j+n+o);f=g+(k+q+r);g=+h[b>>3];j=+h[b+8>>3];k=+h[b+16>>3];l=+h[b+24>>3]+(J*g+K*j+f*k);m=+h[b+32>>3];n=+h[b+40>>3];o=+h[b+48>>3];p=+h[b+56>>3]+(J*m+K*n+f*o);q=+h[b+64>>3];r=+h[b+72>>3];s=+h[b+80>>3];f=+h[b+88>>3]+(J*q+K*r+f*s);if(f==0.0){Me(3,5089,y);e=-1}else{K=f*f;h[z>>3]=(g*f-l*q)/K;h[z+8>>3]=(f*j-l*r)/K;h[z+16>>3]=(f*k-l*s)/K;h[z+24>>3]=(f*m-p*q)/K;h[z+32>>3]=(f*n-p*r)/K;h[z+40>>3]=(f*o-p*s)/K;d=0;do{f=+h[z+(d*24|0)>>3];g=+h[z+(d*24|0)+8>>3];j=+h[z+(d*24|0)+16>>3];e=0;do{y=a+(d*48|0)+(e<<3)|0;h[y>>3]=0.0;K=f*+h[A+(e<<3)>>3]+0.0;h[y>>3]=K;K=K+g*+h[A+48+(e<<3)>>3];h[y>>3]=K;h[y>>3]=K+j*+h[A+96+(e<<3)>>3];e=e+1|0}while((e|0)!=6);d=d+1|0}while((d|0)!=2);e=0}i=B;return e|0}function uf(a,b,d,e){a=a|0;b=b|0;d=d|0;e=e|0;var f=0,g=0,h=0,j=0;j=i;i=i+48|0;h=j+24|0;g=j+12|0;f=j;c[h+4>>2]=6;c[h+8>>2]=1;c[h>>2]=a;c[g+4>>2]=e;c[g+8>>2]=1;c[g>>2]=b;c[f+4>>2]=e;c[f+8>>2]=6;c[f>>2]=d;b=Ue(f)|0;do if(b){a=Te(b,f)|0;if(!a){We(b)|0;d=-1;break}d=Te(b,g)|0;if(!d){We(b)|0;We(a)|0;d=-1;break}if((_e(a)|0)<0){We(b)|0;We(a)|0;We(d)|0;d=-1;break}else{Xe(h,a,d)|0;We(b)|0;We(a)|0;We(d)|0;d=0;break}}else d=-1;while(0);i=j;return d|0}function vf(a,b){a=a|0;b=b|0;var c=0.0,d=0.0,e=0.0,f=0,g=0.0,j=0.0,k=0.0,l=0,m=0,n=0,o=0.0,p=0.0,q=0.0,r=0.0,s=0.0,t=0.0,u=0.0;n=i;i=i+192|0;l=n+96|0;m=n;g=+h[b>>3];k=+h[b+8>>3];d=+h[b+16>>3];c=g*g+k*k+d*d;if(c==0.0){j=0.0;e=0.0;d=1.0;c=0.0}else{c=+P(+c);j=c;e=d/c;d=g/c;c=k/c}u=+h[b+24>>3];r=+h[b+32>>3];k=+h[b+40>>3];o=+R(+j);g=1.0-o;j=+S(+j);h[l>>3]=o+d*d*g;t=c*d*g;s=e*j;h[l+8>>3]=t-s;q=d*e*g;p=c*j;h[l+16>>3]=q+p;h[l+24>>3]=u;h[l+32>>3]=t+s;h[l+40>>3]=o+c*c*g;c=c*e*g;j=d*j;h[l+48>>3]=c-j;h[l+56>>3]=r;h[l+64>>3]=q-p;h[l+72>>3]=c+j;h[l+80>>3]=o+e*e*g;h[l+88>>3]=k;f=0;do{c=+h[a+(f<<5)>>3];d=+h[a+(f<<5)+8>>3];e=+h[a+(f<<5)+16>>3];b=0;do{h[m+(f<<5)+(b<<3)>>3]=c*+h[l+(b<<3)>>3]+d*+h[l+32+(b<<3)>>3]+e*+h[l+64+(b<<3)>>3];b=b+1|0}while((b|0)!=4);b=m+(f<<5)+24|0;h[b>>3]=+h[a+(f<<5)+24>>3]+ +h[b>>3];f=f+1|0}while((f|0)!=3);b=0;do{h[a+(b<<5)>>3]=+h[m+(b<<5)>>3];h[a+(b<<5)+8>>3]=+h[m+(b<<5)+8>>3];h[a+(b<<5)+16>>3]=+h[m+(b<<5)+16>>3];h[a+(b<<5)+24>>3]=+h[m+(b<<5)+24>>3];b=b+1|0}while((b|0)!=3);i=n;return 0}function wf(a){a=a|0;var b=0,d=0;b=Uj(136)|0;if(!b)b=0;else{d=0;do{h[b+(d<<5)>>3]=+h[a+(d<<5)>>3];h[b+(d<<5)+8>>3]=+h[a+(d<<5)+8>>3];h[b+(d<<5)+16>>3]=+h[a+(d<<5)+16>>3];h[b+(d<<5)+24>>3]=+h[a+(d<<5)+24>>3];d=d+1|0}while((d|0)!=3);c[b+96>>2]=10;h[b+104>>3]=.10000000149011612;h[b+112>>3]=.9900000095367432;h[b+120>>3]=4.0;h[b+128>>3]=.5}return b|0}function xf(a){a=a|0;var b=0;b=c[a>>2]|0;if(!b)b=-1;else{Vj(b);c[a>>2]=0;b=0}return b|0}function yf(a,b){a=a|0;b=+b;if(!a)a=-1;else{h[a+128>>3]=b;a=0}return a|0}function zf(a,b,d,e,f){a=a|0;b=b|0;d=d|0;e=e|0;f=f|0;var g=0,j=0.0,k=0,l=0,m=0.0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0.0,A=0.0;y=i;i=i+176|0;l=y+168|0;k=y+160|0;u=y+48|0;w=y+64|0;v=y;s=b+8|0;g=c[s>>2]|0;do if((g|0)>=3){x=Uj(g*96|0)|0;if(!x){Me(3,5109,k);g=-1;break}t=Uj(g<<4)|0;if(!t){Me(3,5109,l);Vj(x);g=-1;break}else g=0;do{h[e+(g<<5)>>3]=+h[d+(g<<5)>>3];h[e+(g<<5)+8>>3]=+h[d+(g<<5)+8>>3];h[e+(g<<5)+16>>3]=+h[d+(g<<5)+16>>3];h[e+(g<<5)+24>>3]=+h[d+(g<<5)+24>>3];g=g+1|0}while((g|0)!=3);q=b+4|0;l=u+8|0;d=a+104|0;n=a+120|0;o=a+112|0;p=a+96|0;m=0.0;r=0;a:while(1){Ne(a,e,w)|0;g=c[s>>2]|0;if((g|0)>0){j=0.0;k=0;do{if((sf(u,w,(c[q>>2]|0)+(k*24|0)|0)|0)<0){k=10;break a}g=c[b>>2]|0;A=+h[g+(k<<4)>>3]-+h[u>>3];z=+h[g+(k<<4)+8>>3]-+h[l>>3];j=j+(A*A+z*z);g=k<<1;h[t+(g<<3)>>3]=A;h[t+((g|1)<<3)>>3]=z;k=k+1|0;g=c[s>>2]|0}while((k|0)<(g|0))}else j=0.0;j=j/+(g|0);if(j<+h[d>>3]){k=24;break}if(((r|0)>0?j<+h[n>>3]:0)?j/m>+h[o>>3]:0){k=24;break}if((r|0)==(c[p>>2]|0)){k=24;break}if((g|0)>0){k=0;do{if((tf(x+(k*12<<3)|0,a,e,(c[q>>2]|0)+(k*24|0)|0)|0)<0){k=20;break a}k=k+1|0;g=c[s>>2]|0}while((k|0)<(g|0))}if((uf(v,t,x,g<<1)|0)<0){k=22;break}vf(e,v)|0;m=j;r=r+1|0}if((k|0)==10){Af(x,t);g=-1;break}else if((k|0)==20){Af(x,t);g=-1;break}else if((k|0)==22){Af(x,t);g=-1;break}else if((k|0)==24){h[f>>3]=j;Vj(x);Vj(t);g=0;break}}else g=-1;while(0);i=y;return g|0}function Af(a,b){a=a|0;b=b|0;Vj(a);Vj(b);return}function Bf(a,b,d,e,f){a=a|0;b=b|0;d=d|0;e=e|0;f=f|0;var g=0,j=0.0,k=0,l=0,m=0,n=0,o=0,p=0.0,q=0.0,r=0.0,s=0.0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0,F=0,G=0;G=i;i=i+192|0;n=G+184|0;m=G+176|0;l=G+168|0;g=G+160|0;B=G+48|0;D=G+64|0;C=G;A=b+8|0;k=c[A>>2]|0;do if((k|0)>=4){o=~~(+(k|0)*+h[a+128>>3])+-1|0;o=(o|0)<3?3:o;F=Uj(k*96|0)|0;if(!F){Me(3,5109,g);g=-1;break}E=Uj(k<<4)|0;if(!E){Me(3,5109,l);Vj(F);g=-1;break}g=k<<3;z=Uj(g)|0;if(!z){Me(3,5109,m);Vj(F);Vj(E);g=-1;break}y=Uj(g)|0;if(!y){Me(3,5109,n);Vj(F);Vj(E);Vj(z);g=-1;break}else g=0;do{h[e+(g<<5)>>3]=+h[d+(g<<5)>>3];h[e+(g<<5)+8>>3]=+h[d+(g<<5)+8>>3];h[e+(g<<5)+16>>3]=+h[d+(g<<5)+16>>3];h[e+(g<<5)+24>>3]=+h[d+(g<<5)+24>>3];g=g+1|0}while((g|0)!=3);w=b+4|0;x=B+8|0;n=y+(o<<3)|0;d=a+104|0;o=a+120|0;t=a+112|0;u=a+96|0;r=0.0;v=0;a:while(1){Ne(a,e,D)|0;g=c[A>>2]|0;if((g|0)>0){k=0;do{if((sf(B,D,(c[w>>2]|0)+(k*24|0)|0)|0)<0){k=14;break a}g=c[b>>2]|0;q=+h[g+(k<<4)>>3]-+h[B>>3];s=+h[g+(k<<4)+8>>3]-+h[x>>3];g=k<<1;h[E+(g<<3)>>3]=q;h[E+((g|1)<<3)>>3]=s;s=q*q+s*s;h[y+(k<<3)>>3]=s;h[z+(k<<3)>>3]=s;k=k+1|0;g=c[A>>2]|0}while((k|0)<(g|0))}rj(y,g,8,1);s=+h[n>>3]*4.0;s=s<16.0?16.0:s;k=c[A>>2]|0;q=s/6.0;if((k|0)>0){j=0.0;g=0;do{p=+h[y+(g<<3)>>3];if(p>s)p=q;else{p=1.0-p/s;p=q*(1.0-p*(p*p))}j=j+p;g=g+1|0}while((g|0)<(k|0))}else j=0.0;j=j/+(k|0);if(j<+h[d>>3]){k=36;break}if(((v|0)>0?j<+h[o>>3]:0)?j/r>+h[t>>3]:0){k=36;break}if((v|0)==(c[u>>2]|0)){k=36;break}if((k|0)>0){m=0;g=0;do{p=+h[z+(m<<3)>>3];if(p<=s){k=g*6|0;l=F+(k<<3)|0;if((tf(l,a,e,(c[w>>2]|0)+(m*24|0)|0)|0)<0){k=28;break a}r=1.0-p/s;r=r*r;h[l>>3]=+h[l>>3]*r;l=F+((k|1)<<3)|0;h[l>>3]=+h[l>>3]*r;l=F+(k+2<<3)|0;h[l>>3]=r*+h[l>>3];l=F+(k+3<<3)|0;h[l>>3]=r*+h[l>>3];l=F+(k+4<<3)|0;h[l>>3]=r*+h[l>>3];l=F+(k+5<<3)|0;h[l>>3]=r*+h[l>>3];l=F+(k+6<<3)|0;h[l>>3]=r*+h[l>>3];l=F+(k+7<<3)|0;h[l>>3]=r*+h[l>>3];l=F+(k+8<<3)|0;h[l>>3]=r*+h[l>>3];l=F+(k+9<<3)|0;h[l>>3]=r*+h[l>>3];l=F+(k+10<<3)|0;h[l>>3]=r*+h[l>>3];k=F+(k+11<<3)|0;h[k>>3]=r*+h[k>>3];k=m<<1;h[E+(g<<3)>>3]=r*+h[E+(k<<3)>>3];h[E+(g+1<<3)>>3]=r*+h[E+((k|1)<<3)>>3];k=c[A>>2]|0;g=g+2|0}m=m+1|0}while((m|0)<(k|0))}else g=0;if((g|0)<6){k=32;break}if((uf(C,E,F,g)|0)<0){k=34;break}vf(e,C)|0;r=j;v=v+1|0}if((k|0)==14){Cf(F,E,z,y);g=-1;break}else if((k|0)==28){Cf(F,E,z,y);g=-1;break}else if((k|0)==32){Cf(F,E,z,y);g=-1;break}else if((k|0)==34){Cf(F,E,z,y);g=-1;break}else if((k|0)==36){h[f>>3]=j;Vj(F);Vj(E);Vj(z);Vj(y);g=0;break}}else g=-1;while(0);i=G;return g|0}function Cf(a,b,c,d){a=a|0;b=b|0;c=c|0;d=d|0;Vj(a);Vj(b);Vj(c);Vj(d);return}function Df(a,b){a=a|0;b=b|0;var c=0.0;c=+h[a>>3]-+h[b>>3];return (c<0.0?-1:c>0.0&1)|0}function Ef(a,b,d,e,f){a=a|0;b=b|0;d=d|0;e=e|0;f=f|0;var g=0,j=0.0,k=0.0,l=0,m=0.0,n=0.0,o=0,p=0.0,q=0.0,r=0.0,s=0.0,t=0.0,u=0,v=0.0,w=0,x=0,y=0,z=0,A=0.0,B=0,C=0,D=0,E=0.0,F=0.0,G=0.0,H=0.0,I=0.0,J=0.0,K=0.0,L=0.0,M=0.0,N=0.0,O=0.0,Q=0.0,R=0.0,S=0.0,T=0.0,U=0,V=0,W=0,X=0,Y=0,Z=0;U=i;i=i+64|0;D=U+48|0;z=U+40|0;y=U+32|0;x=U+24|0;u=U+16|0;o=U+8|0;l=U;a:do if((e|0)>=4){g=0;while(1){if((g|0)>=(e|0))break;if(+h[d+(g*24|0)+16>>3]!=0.0){g=-1;break a}else g=g+1|0}if((((((((!(+h[a>>3]==0.0)?!(+h[a+32>>3]!=0.0):0)?(B=a+40|0,!(+h[B>>3]==0.0)):0)?!(+h[a+64>>3]!=0.0):0)?!(+h[a+72>>3]!=0.0):0)?!(+h[a+80>>3]!=1.0):0)?!(+h[a+24>>3]!=0.0):0)?!(+h[a+56>>3]!=0.0):0)?!(+h[a+88>>3]!=0.0):0){g=e<<1;C=Re(g,8)|0;if(!C){Me(3,5124,l);g=-1;break}w=Re(g,1)|0;if(!w){We(C)|0;Me(3,5150,o);g=-1;break}if(e){g=c[C>>2]|0;l=c[w>>2]|0;o=0;do{Z=d+(o*24|0)|0;V=o<<4;h[g+(V<<3)>>3]=+h[Z>>3];Y=d+(o*24|0)+8|0;h[g+((V|1)<<3)>>3]=+h[Y>>3];h[g+((V|2)<<3)>>3]=1.0;h[g+((V|3)<<3)>>3]=0.0;h[g+((V|4)<<3)>>3]=0.0;h[g+((V|5)<<3)>>3]=0.0;X=b+(o<<4)|0;h[g+((V|6)<<3)>>3]=-(+h[Z>>3]*+h[X>>3]);h[g+((V|7)<<3)>>3]=-(+h[Y>>3]*+h[X>>3]);h[g+((V|8)<<3)>>3]=0.0;h[g+((V|9)<<3)>>3]=0.0;h[g+((V|10)<<3)>>3]=0.0;h[g+((V|11)<<3)>>3]=+h[Z>>3];h[g+((V|12)<<3)>>3]=+h[Y>>3];h[g+((V|13)<<3)>>3]=1.0;W=b+(o<<4)+8|0;h[g+((V|14)<<3)>>3]=-(+h[Z>>3]*+h[W>>3]);h[g+((V|15)<<3)>>3]=-(+h[Y>>3]*+h[W>>3]);V=o<<1;h[l+(V<<3)>>3]=+h[X>>3];h[l+((V|1)<<3)>>3]=+h[W>>3];o=o+1|0}while((o|0)!=(e|0))}e=Ue(C)|0;if(!e){We(C)|0;We(w)|0;Me(3,5176,u);g=-1;break}o=Te(e,C)|0;if(!o){We(C)|0;We(w)|0;We(e)|0;Me(3,5202,x);g=-1;break}l=Te(e,w)|0;if(!l){We(C)|0;We(w)|0;We(e)|0;We(o)|0;Me(3,5228,y);g=-1;break}if((_e(o)|0)<0){We(C)|0;We(w)|0;We(e)|0;We(o)|0;We(l)|0;Me(3,5254,z);g=-1;break}g=Te(o,l)|0;if(!g){We(C)|0;We(w)|0;We(e)|0;We(o)|0;We(l)|0;Me(3,5280,D);g=-1;break}Z=c[g>>2]|0;p=+h[Z+48>>3];S=+h[a+48>>3];t=+h[B>>3];j=(+h[Z+24>>3]-p*S)/t;s=+h[a+16>>3];T=+h[a+8>>3];r=+h[a>>3];q=(+h[Z>>3]-p*s-j*T)/r;k=+h[Z+56>>3];m=(+h[Z+32>>3]-S*k)/t;n=(+h[Z+8>>3]-s*k-T*m)/r;t=(+h[Z+40>>3]-S)/t;r=(+h[Z+16>>3]-s-T*t)/r;We(C)|0;We(w)|0;We(e)|0;We(o)|0;We(l)|0;We(g)|0;T=+P(+(p*p+(j*j+q*q)));s=+P(+(k*k+(m*m+n*n)));q=q/T;j=j/T;p=p/T;n=n/s;m=m/s;k=k/s;s=(T+s)*.5;r=r/s;T=1.0/s;if(T<0.0){O=-j;k=-k;m=-m;p=-p;n=-n;Q=-q;S=-r;R=-T}else{O=j;Q=q;S=r;R=t/s}j=k*O-m*p;q=n*p-k*Q;r=m*Q-n*O;s=+P(+(r*r+(j*j+q*q)));do if(!(s==0.0)){t=j/s;q=q/s;j=r/s;N=k*p+(m*O+n*Q);N=N<0.0?-N:N;N=(+P(+(N+1.0))+ +P(+(1.0-N)))*.5;if(Q*q-O*t!=0.0){g=0;E=Q;v=O;F=p;I=t;H=q}else{Z=Q*j-p*t!=0.0;g=Z?1:2;E=Z?Q:p;v=Z?p:O;F=Z?O:Q;I=Z?t:j;H=Z?j:q;j=Z?q:t}r=E*H;s=v*I;q=r-s;if(q==0.0){q=O;j=Q;break}G=(v*j-F*H)/q;A=N*H/q;r=s-r;q=(E*j-F*I)/r;r=N*I/r;s=G*G+q*q+1.0;t=G*A+q*r;v=t*t-s*(A*A+r*r+-1.0);if(v<0.0){q=O;j=Q;break}M=+P(+v);L=(M-t)/s;F=A+G*L;K=r+q*L;M=(-t-M)/s;G=A+G*M;r=r+q*M;Z=(g|0)==1;q=Z?H:j;s=Z?j:H;J=Z?L:K;L=Z?K:L;K=Z?M:r;H=Z?r:M;Z=(g|0)==2&(Z^1);r=Z?I:q;q=Z?q:I;M=Z?L:F;L=Z?F:L;j=Z?H:G;I=Z?G:H;if(n*s-m*q!=0.0){g=0;E=n;v=m;F=k;H=q;A=s}else{Z=n*r-k*q!=0.0;g=Z?1:2;E=Z?n:k;v=Z?k:m;F=Z?m:n;H=Z?q:r;A=Z?r:s;r=Z?s:q}s=E*A;t=v*H;q=s-t;if(q==0.0){q=O;j=Q;break}G=(v*r-F*A)/q;A=N*A/q;q=t-s;v=(E*r-F*H)/q;q=N*H/q;r=G*G+v*v+1.0;s=G*A+v*q;t=s*s-r*(A*A+q*q+-1.0);if(t<0.0){q=O;j=Q;break}t=+P(+t);k=(t-s)/r;Q=A+G*k;O=q+v*k;t=(-s-t)/r;p=A+G*t;n=q+v*t;Z=(g|0)==1;m=Z?k:O;k=Z?O:k;v=Z?t:n;t=Z?n:t;Z=(g|0)==2&(Z^1);n=Z?k:Q;k=Z?Q:k;A=Z?t:p;t=Z?p:t;p=L*k+(J*m+M*n);p=p<0.0?-p:p;q=L*t+(J*v+M*A);q=q<0.0?-q:q;r=I*k+(K*m+j*n);r=r<0.0?-r:r;s=I*t+(K*v+j*A);s=s<0.0?-s:s;if(p<q)if(p<r){if(p<s){q=J;p=L;j=M;break}q=K;k=t;m=v;p=I;n=A;break}else{if(r<s){q=K;p=I;break}q=K;k=t;m=v;p=I;n=A;break}else if(q<r){if(q<s){q=J;k=t;m=v;p=L;n=A;j=M;break}q=K;k=t;m=v;p=I;n=A;break}else{if(r<s){q=K;p=I;break}q=K;k=t;m=v;p=I;n=A;break}}else{q=O;j=Q}while(0);M=k*q-m*p;N=n*p-k*j;O=m*j-n*q;Q=+P(+(O*O+(M*M+N*N)));h[f>>3]=j;h[f+32>>3]=q;h[f+64>>3]=p;h[f+8>>3]=n;h[f+40>>3]=m;h[f+72>>3]=k;h[f+16>>3]=M/Q;h[f+48>>3]=N/Q;h[f+80>>3]=O/Q;h[f+24>>3]=S;h[f+56>>3]=R;h[f+88>>3]=T;g=0}else g=-1}else g=-1;while(0);i=U;return g|0}function Ff(a){a=a|0;Vj(c[a>>2]|0);Vj(a);return 0}function Gf(a,b,c,d){a=a|0;b=b|0;c=c|0;d=d|0;return +(+If(a,b,c,d,0))}function Hf(a,b,c,d){a=a|0;b=b|0;c=c|0;d=d|0;return +(+If(a,b,c,d,1))}function If(a,b,d,e,f){a=a|0;b=b|0;d=d|0;e=e|0;f=f|0;var g=0.0,j=0,k=0,l=0,m=0,n=0.0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0,F=0;F=i;i=i+208|0;z=F+200|0;y=F+192|0;A=F+96|0;B=F;C=e+4|0;p=c[C>>2]|0;q=e+112|0;r=e+120|0;if((p|0)>0){u=c[e>>2]|0;v=(d|0)>0;w=(d|0)>0;x=0;do{if(!(c[u+(x*320|0)+4>>2]|0)){if(v){k=c[u+(x*320|0)>>2]|0;l=0;j=-1;do{if((c[b+(l<<8)+8>>2]|0)==(k|0)?(n=+h[b+(l<<8)+40>>3],!(n<+h[q>>3])):0)if(!((j|0)!=-1?!(+h[b+(j<<8)+40>>3]<n):0))j=l;l=l+1|0}while((l|0)<(d|0))}else j=-1;c[u+(x*320|0)+304>>2]=j;if((j|0)>-1)c[b+(j<<8)+16>>2]=c[b+(j<<8)+20>>2]}else{l=u+(x*320|0)+312|0;m=u+(x*320|0)|0;if(w){o=0;j=-1;do{k=c[b+(o<<8)+12>>2]|0;if((k|0)==0?(t=b+(o<<8)+248|0,s=c[t>>2]|0,t=c[t+4>>2]|0,!((s|0)==0&(t|0)==0)):0){k=l;if((s|0)==(c[k>>2]|0)?(t|0)==(c[k+4>>2]|0):0)E=20}else if((k|0)==(c[m>>2]|0))E=20;if((E|0)==20){E=0;g=+h[b+(o<<8)+48>>3];if(!(g<+h[r>>3]))if(!((j|0)!=-1?!(+h[b+(j<<8)+48>>3]<g):0))j=o}o=o+1|0}while((o|0)<(d|0))}else j=-1;c[u+(x*320|0)+304>>2]=j;if((j|0)>-1)c[b+(j<<8)+16>>2]=c[b+(j<<8)+24>>2]}x=x+1|0}while((x|0)<(p|0))}if((p|0)>0){q=0;j=0;p=0;k=0;while(1){l=c[e>>2]|0;m=c[l+(q*320|0)+304>>2]|0;do if((m|0)<0)l=p;else{o=b+(m<<8)|0;if(+ke(a,o,+h[l+(q*320|0)+8>>3],B)>4.0){c[(c[e>>2]|0)+(q*320|0)+304>>2]=-1;l=b+(m<<8)+236|0;if(c[l>>2]|0){l=p;break}c[l>>2]=7;l=p;break}l=c[o>>2]|0;if((k|0)==0|(p|0)<(l|0)){j=0;do{h[A+(j<<5)>>3]=+h[B+(j<<5)>>3];h[A+(j<<5)+8>>3]=+h[B+(j<<5)+8>>3];h[A+(j<<5)+16>>3]=+h[B+(j<<5)+16>>3];h[A+(j<<5)+24>>3]=+h[B+(j<<5)+24>>3];j=j+1|0}while((j|0)!=3);j=q}else l=p;k=k+1|0}while(0);q=q+1|0;if((q|0)>=(c[C>>2]|0))break;else p=l}}else{j=0;k=0}do if((k|0)!=0?(k|0)>=(c[e+128>>2]|0):0){Ne(A,(c[e>>2]|0)+(j*320|0)+112|0,B)|0;p=k<<2;r=Uj(k<<6)|0;if(!r){Me(3,5472,y);rb(1)}q=Uj(k*96|0)|0;if(!q){Me(3,5472,z);rb(1)}l=c[C>>2]|0;if((l|0)>0){m=c[e>>2]|0;o=0;j=0;do{k=c[m+(o*320|0)+304>>2]|0;if((k|0)>=0){y=c[b+(k<<8)+16>>2]|0;d=(4-y|0)%4|0;z=j<<3;h[r+(z<<3)>>3]=+h[b+(k<<8)+168+(d<<4)>>3];h[r+((z|1)<<3)>>3]=+h[b+(k<<8)+168+(d<<4)+8>>3];d=(5-y|0)%4|0;h[r+((z|2)<<3)>>3]=+h[b+(k<<8)+168+(d<<4)>>3];h[r+((z|3)<<3)>>3]=+h[b+(k<<8)+168+(d<<4)+8>>3];d=(6-y|0)%4|0;h[r+((z|4)<<3)>>3]=+h[b+(k<<8)+168+(d<<4)>>3];h[r+((z|5)<<3)>>3]=+h[b+(k<<8)+168+(d<<4)+8>>3];y=(7-y|0)%4|0;h[r+((z|6)<<3)>>3]=+h[b+(k<<8)+168+(y<<4)>>3];h[r+((z|7)<<3)>>3]=+h[b+(k<<8)+168+(y<<4)+8>>3];z=j*12|0;h[q+(z<<3)>>3]=+h[m+(o*320|0)+208>>3];h[q+((z|1)<<3)>>3]=+h[m+(o*320|0)+216>>3];h[q+((z|2)<<3)>>3]=+h[m+(o*320|0)+224>>3];h[q+((z|3)<<3)>>3]=+h[m+(o*320|0)+232>>3];h[q+(z+4<<3)>>3]=+h[m+(o*320|0)+240>>3];h[q+(z+5<<3)>>3]=+h[m+(o*320|0)+248>>3];h[q+(z+6<<3)>>3]=+h[m+(o*320|0)+256>>3];h[q+(z+7<<3)>>3]=+h[m+(o*320|0)+264>>3];h[q+(z+8<<3)>>3]=+h[m+(o*320|0)+272>>3];h[q+(z+9<<3)>>3]=+h[m+(o*320|0)+280>>3];y=c[e>>2]|0;h[q+(z+10<<3)>>3]=+h[y+(o*320|0)+288>>3];h[q+(z+11<<3)>>3]=+h[y+(o*320|0)+296>>3];j=j+1|0}o=o+1|0}while((o|0)<(l|0))}m=e+104|0;k=(f|0)!=0;if(!(c[m>>2]|0)){j=e+8|0;g=+me(a,B,r,q,p,j);if(k&g>=20.0){yf(c[a>>2]|0,.8)|0;g=+ne(a,B,r,q,p,j);if(g>=20.0){yf(c[a>>2]|0,.6)|0;g=+ne(a,B,r,q,p,j);if(g>=20.0){yf(c[a>>2]|0,.4)|0;g=+ne(a,B,r,q,p,j);if(g>=20.0){yf(c[a>>2]|0,0.0)|0;g=+ne(a,B,r,q,p,j)}}}}Vj(q);Vj(r)}else{g=+me(a,B,r,q,p,A);l=e+8|0;n=+me(a,l,r,q,p,l);j=g<n;do if(k){if(j){j=0;do{h[e+8+(j<<5)>>3]=+h[A+(j<<5)>>3];h[e+8+(j<<5)+8>>3]=+h[A+(j<<5)+8>>3];h[e+8+(j<<5)+16>>3]=+h[A+(j<<5)+16>>3];h[e+8+(j<<5)+24>>3]=+h[A+(j<<5)+24>>3];j=j+1|0}while((j|0)!=3)}else g=n;if(g>=20.0){yf(c[a>>2]|0,.8)|0;g=+ne(a,B,r,q,p,A);n=+ne(a,l,r,q,p,l);if(g<n){j=0;do{h[e+8+(j<<5)>>3]=+h[A+(j<<5)>>3];h[e+8+(j<<5)+8>>3]=+h[A+(j<<5)+8>>3];h[e+8+(j<<5)+16>>3]=+h[A+(j<<5)+16>>3];h[e+8+(j<<5)+24>>3]=+h[A+(j<<5)+24>>3];j=j+1|0}while((j|0)!=3)}else g=n;if(g>=20.0){yf(c[a>>2]|0,.6)|0;g=+ne(a,B,r,q,p,A);n=+ne(a,l,r,q,p,l);if(g<n){j=0;do{h[e+8+(j<<5)>>3]=+h[A+(j<<5)>>3];h[e+8+(j<<5)+8>>3]=+h[A+(j<<5)+8>>3];h[e+8+(j<<5)+16>>3]=+h[A+(j<<5)+16>>3];h[e+8+(j<<5)+24>>3]=+h[A+(j<<5)+24>>3];j=j+1|0}while((j|0)!=3)}else g=n;if(g>=20.0){yf(c[a>>2]|0,.4)|0;g=+ne(a,B,r,q,p,A);n=+ne(a,l,r,q,p,l);if(g<n){j=0;do{h[e+8+(j<<5)>>3]=+h[A+(j<<5)>>3];h[e+8+(j<<5)+8>>3]=+h[A+(j<<5)+8>>3];h[e+8+(j<<5)+16>>3]=+h[A+(j<<5)+16>>3];h[e+8+(j<<5)+24>>3]=+h[A+(j<<5)+24>>3];j=j+1|0}while((j|0)!=3)}else g=n;if(g>=20.0){yf(c[a>>2]|0,0.0)|0;g=+ne(a,B,r,q,p,A);n=+ne(a,l,r,q,p,l);if(g<n)j=0;else{g=n;break}do{h[e+8+(j<<5)>>3]=+h[A+(j<<5)>>3];h[e+8+(j<<5)+8>>3]=+h[A+(j<<5)+8>>3];h[e+8+(j<<5)+16>>3]=+h[A+(j<<5)+16>>3];h[e+8+(j<<5)+24>>3]=+h[A+(j<<5)+24>>3];j=j+1|0}while((j|0)!=3)}}}}}else if(j){j=0;do{h[e+8+(j<<5)>>3]=+h[A+(j<<5)>>3];h[e+8+(j<<5)+8>>3]=+h[A+(j<<5)+8>>3];h[e+8+(j<<5)+16>>3]=+h[A+(j<<5)+16>>3];h[e+8+(j<<5)+24>>3]=+h[A+(j<<5)+24>>3];j=j+1|0}while((j|0)!=3)}else g=n;while(0);Vj(q);Vj(r)}if(g<20.0){c[m>>2]=1;break}c[m>>2]=0;m=c[C>>2]|0;if((m|0)>0){j=c[e>>2]|0;l=0;do{k=c[j+(l*320|0)+304>>2]|0;if((k|0)>=0?(D=b+(k<<8)+236|0,(c[D>>2]|0)==0):0)c[D>>2]=8;l=l+1|0}while((l|0)<(m|0))}}else E=38;while(0);if((E|0)==38){c[e+104>>2]=0;g=-1.0}i=F;return +g}function Jf(a,b){a=a|0;b=b|0;var d=0,e=0,f=0,g=0,j=0,k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0,F=0,G=0,H=0,I=0,J=0,K=0,L=0,M=0,N=0,O=0,P=0,Q=0,R=0,S=0,T=0,U=0,V=0.0,W=0.0;U=i;i=i+2544|0;S=U+208|0;R=U+200|0;G=U+184|0;Q=U+176|0;F=U+168|0;E=U+152|0;P=U+144|0;D=U+136|0;M=U+128|0;L=U+120|0;K=U+112|0;C=U+104|0;j=U+96|0;g=U+88|0;f=U+80|0;e=U+72|0;d=U+64|0;H=U;I=U+2280|0;J=U+232|0;z=U+224|0;O=U+220|0;A=U+216|0;B=U+212|0;T=_i(a,5306)|0;a:do if(!T){c[d>>2]=a;Me(3,5308,d);d=ri(c[(qi()|0)>>2]|0)|0;c[e>>2]=5367;c[e+4>>2]=d;Me(3,5361,e);d=0}else{Kf(I,T);c[f>>2]=O;if((kj(I,5368,f)|0)!=1){c[g>>2]=a;Me(3,5371,g);Wi(T)|0;d=0;break}d=c[O>>2]|0;N=Uj(d*320|0)|0;if(!N){Me(3,5472,j);rb(1)}r=H+8|0;s=H+16|0;t=H+24|0;u=H+32|0;v=H+40|0;w=H+48|0;x=H+56|0;y=(b|0)==0;b:do if((d|0)>0){d=0;f=0;c:while(1){Kf(I,T);e=N+(d*320|0)|0;g=N+(d*320|0)+312|0;c[C>>2]=g;c[C+4>>2]=z;if((kj(I,5489,C)|0)==1){q=c[g>>2]|0;c[e>>2]=(q&-32768|0)==0&0==0?q&32767:0;c[N+(d*320|0)+4>>2]=1;f=f|2}else{if(y){e=10;break}if(!(Qe(J,a,2048,1)|0)){e=12;break}Cj(J,I,2047-(Bj(J)|0)|0)|0;q=Ke(b,J)|0;c[e>>2]=q;if((q|0)<0){e=14;break}c[N+(d*320|0)+4>>2]=0;f=f|1}Kf(I,T);e=N+(d*320|0)+8|0;c[D>>2]=e;if((kj(I,5785,D)|0)!=1){e=18;break}Kf(I,T);o=N+(d*320|0)+16|0;p=N+(d*320|0)+24|0;q=N+(d*320|0)+40|0;c[E>>2]=o;c[E+4>>2]=p;c[E+8>>2]=N+(d*320|0)+32;c[E+12>>2]=q;if((kj(I,5894,E)|0)!=4){c[F>>2]=A;c[F+4>>2]=B;if((kj(I,5910,F)|0)==2)g=0;else{e=21;break}}else g=1;do{Kf(I,T);c[G>>2]=N+(d*320|0)+16+(g<<5);c[G+4>>2]=N+(d*320|0)+16+(g<<5)+8;c[G+8>>2]=N+(d*320|0)+16+(g<<5)+16;c[G+12>>2]=N+(d*320|0)+16+(g<<5)+24;if((kj(I,5894,G)|0)!=4){e=23;break c}g=g+1|0}while((g|0)<3);Oe(o,N+(d*320|0)+112|0)|0;W=+h[e>>3];V=W*-.5;h[H>>3]=V;W=W*.5;h[r>>3]=W;h[s>>3]=W;h[t>>3]=W;h[u>>3]=W;h[v>>3]=V;h[w>>3]=V;h[x>>3]=V;e=N+(d*320|0)+48|0;g=N+(d*320|0)+56|0;j=N+(d*320|0)+72|0;k=N+(d*320|0)+80|0;l=N+(d*320|0)+88|0;m=N+(d*320|0)+104|0;n=0;do{V=+h[H+(n<<4)>>3];W=+h[H+(n<<4)+8>>3];h[N+(d*320|0)+208+(n*24|0)>>3]=+h[q>>3]+(+h[o>>3]*V+ +h[p>>3]*W);h[N+(d*320|0)+208+(n*24|0)+8>>3]=+h[j>>3]+(+h[e>>3]*V+ +h[g>>3]*W);h[N+(d*320|0)+208+(n*24|0)+16>>3]=+h[m>>3]+(+h[k>>3]*V+ +h[l>>3]*W);n=n+1|0}while((n|0)!=4);d=d+1|0;if((d|0)>=(c[O>>2]|0))break b}if((e|0)==10){c[K>>2]=a;c[K+4>>2]=I;Me(3,5496,K)}else if((e|0)==12){c[L>>2]=a;Me(3,5624,L)}else if((e|0)==14){c[M>>2]=a;c[M+4>>2]=J;Me(3,5708,M)}else if((e|0)==18){c[P>>2]=a;c[P+4>>2]=d+1;Me(3,5789,P)}else if((e|0)==21){c[Q>>2]=a;c[Q+4>>2]=d+1;Me(3,5916,Q)}else if((e|0)==23){c[R>>2]=a;c[R+4>>2]=d+1;Me(3,5916,R)}Wi(T)|0;Vj(N);d=0;break a}else f=0;while(0);Wi(T)|0;d=Uj(136)|0;if(!d){Me(3,5472,S);rb(1)}c[d>>2]=N;c[d+4>>2]=c[O>>2];c[d+104>>2]=0;do if((f&3|0)!=3){e=d+108|0;if(!(f&1)){c[e>>2]=1;break}else{c[e>>2]=0;break}}else c[d+108>>2]=2;while(0);h[d+112>>3]=.5;h[d+120>>3]=.5}while(0);i=U;return d|0}function Kf(b,c){b=b|0;c=c|0;var d=0,e=0;a:do if(Zi(b,256,c)|0)while(1){d=Bj(b)|0;b:do if(d)while(1){d=d+-1|0;e=b+d|0;switch(a[e>>0]|0){case 13:case 10:break;default:break b}a[e>>0]=0;if(!d)break b}while(0);switch(a[b>>0]|0){case 0:case 35:break;default:break a}if(!(Zi(b,256,c)|0))break a}while(0);return}function Lf(a,b,d,e){a=a|0;b=+b;d=+d;e=e|0;var f=0,g=0.0,j=0.0,k=0,l=0.0,m=0.0,n=0,o=0,p=0,q=0,r=0;r=i;i=i+400|0;n=r+296|0;q=r+200|0;o=r+128|0;p=r;k=c[a>>2]|0;f=c[a+4>>2]|0;if((bf(a+8|0,n,q)|0)<0)Me(3,6025,r+392|0);else{j=+(f+-1|0);f=n+32|0;h[f>>3]=j*+h[n+64>>3]-+h[f>>3];f=n+40|0;h[f>>3]=j*+h[n+72>>3]-+h[f>>3];f=n+48|0;h[f>>3]=j*+h[n+80>>3]-+h[f>>3];f=n+56|0;h[f>>3]=j*+h[n+88>>3]-+h[f>>3];g=+h[n+80>>3];f=0;do{h[o+(f*24|0)>>3]=+h[n+(f<<5)>>3]/g;h[o+(f*24|0)+8>>3]=+h[n+(f<<5)+8>>3]/g;h[o+(f*24|0)+16>>3]=+h[n+(f<<5)+16>>3]/g;f=f+1|0}while((f|0)!=3);g=+(k+-1|0);h[p>>3]=+h[o>>3]*2.0/g;h[p+8>>3]=+h[o+8>>3]*2.0/g;h[p+16>>3]=+h[o+16>>3]*2.0/g+-1.0;k=p+24|0;c[k>>2]=0;c[k+4>>2]=0;c[k+8>>2]=0;c[k+12>>2]=0;h[p+40>>3]=+h[o+32>>3]*2.0/j;h[p+48>>3]=+h[o+40>>3]*2.0/j+-1.0;k=p+56|0;g=d-b;c[k>>2]=0;c[k+4>>2]=0;c[k+8>>2]=0;c[k+12>>2]=0;c[k+16>>2]=0;c[k+20>>2]=0;h[p+80>>3]=(b+d)/g;h[p+88>>3]=d*-2.0*b/g;k=p+96|0;c[k>>2]=0;c[k+4>>2]=0;c[k+8>>2]=0;c[k+12>>2]=0;h[p+112>>3]=1.0;h[p+120>>3]=0.0;g=+h[q+24>>3];j=+h[q+56>>3];d=+h[q+88>>3];k=0;do{b=+h[p+(k<<5)>>3];f=p+(k<<5)+8|0;a=p+(k<<5)+16|0;l=+h[f>>3];m=+h[a>>3];n=0;do{h[e+((n<<2)+k<<3)>>3]=b*+h[q+(n<<3)>>3]+l*+h[q+32+(n<<3)>>3]+m*+h[q+64+(n<<3)>>3];n=n+1|0}while((n|0)!=3);h[e+(k+12<<3)>>3]=+h[p+(k<<5)+24>>3]+(b*g+ +h[f>>3]*j+ +h[a>>3]*d);k=k+1|0}while((k|0)!=4)}i=r;return}function Mf(a){a=a|0;c[496]=a;return}function Nf(){return c[496]|0}function Of(a){a=a|0;var b=0,d=0;b=a+212|0;d=c[b>>2]|0;if(d){ze(d)|0;Qd(c[b>>2]|0)|0;c[b>>2]=0}b=a+224|0;if(c[b>>2]|0){Ld(b)|0;c[b>>2]=0}b=a+192|0;if(c[b>>2]|0){kf(b)|0;c[b>>2]=0}return}function Pf(a){a=a|0;var b=0,d=0,e=0,f=0,g=0;g=i;i=i+16|0;d=g;c[d>>2]=a;if(!(Cg(2044,d)|0))a=-1;else{f=Dg(2044,d)|0;a=f+196|0;b=c[a>>2]|0;if(b){Vj(b);c[a>>2]=0;c[f+200>>2]=0}Of(f);Ce(c[f+216>>2]|0)|0;Eg(2044,d)|0;d=f+248|0;e=f+252|0;a=c[d>>2]|0;if((c[e>>2]|0)!=(a|0)){b=0;do{Ff(c[a+(b<<3)+4>>2]|0)|0;b=b+1|0;a=c[d>>2]|0}while(b>>>0<(c[e>>2]|0)-a>>3>>>0)}Fg(d);Lh(d);Fg(f+248|0);Lh(f);a=0}i=g;return a|0}function Qf(b){b=b|0;var d=0,e=0,f=0,g=0,h=0;h=i;i=i+208|0;g=h+192|0;f=h;e=h+196|0;if(!(a[b>>0]&1))d=b+1|0;else d=c[b+8>>2]|0;if((ef(d,1,f,h+184|0)|0)<0){if(!(a[b>>0]&1))d=b+1|0;else d=c[b+8>>2]|0;c[g>>2]=d;Me(3,6093,g);d=-1}else{d=c[521]|0;c[521]=d+1;c[e>>2]=d;ik(Gg(2064,e)|0,f|0,184)|0}i=h;return d|0}function Rf(a,b){a=a|0;b=b|0;var d=0,e=0,f=0,g=0,j=0,k=0,l=0,m=0,n=0;n=i;i=i+48|0;m=n+24|0;l=n+16|0;j=n+8|0;f=n;d=n+32|0;e=n+28|0;c[d>>2]=a;c[e>>2]=b;do if((Cg(2044,d)|0)!=0?(k=Dg(2044,d)|0,(Hg(2064,e)|0)!=0):0){g=k+8|0;ik(g|0,Gg(2064,e)|0,184)|0;e=c[g>>2]|0;d=k+204|0;b=c[k+12>>2]|0;a=k+208|0;if(!((e|0)==(c[d>>2]|0)?(b|0)==(c[a>>2]|0):0)){c[f>>2]=e;c[f+4>>2]=b;Me(2,6152,f);af(g,c[d>>2]|0,c[a>>2]|0,g)|0}Of(k);d=jf(g,15)|0;a=k+192|0;c[a>>2]=d;if(!d){Me(3,6199,j);d=-1;break}d=Md(d)|0;b=k+212|0;c[b>>2]=d;if(!d){Me(3,6237,l);d=-1;break}Nd(d,2)|0;l=Jd(g)|0;c[k+224>>2]=l;if(!l){Me(3,6274,m);d=-1;break}else{ye(c[b>>2]|0,c[k+216>>2]|0)|0;Lf(c[a>>2]|0,+h[k+232>>3],+h[k+240>>3],k+264|0);d=0;break}}else d=-1;while(0);i=n;return d|0}function Sf(b,d){b=b|0;d=d|0;var e=0,f=0,g=0,h=0,j=0;j=i;i=i+16|0;h=j+8|0;g=j;e=j+12|0;c[e>>2]=b;if(Cg(2044,e)|0){f=Dg(2044,e)|0;if(!(a[d>>0]&1))d=d+1|0;else d=c[d+8>>2]|0;b=f+216|0;e=Ke(c[b>>2]|0,d)|0;c[f+260>>2]=e;if((e|0)<0){c[g>>2]=d;Me(3,6312,g);Ce(c[b>>2]|0)|0;Me(3,6358,h);e=-1}}else e=-1;i=j;return e|0}function Tf(b,d){b=b|0;d=d|0;var e=0,f=0,g=0,h=0,j=0,k=0,l=0;l=i;i=i+32|0;g=l+16|0;f=l+8|0;e=l+20|0;k=l;c[e>>2]=b;do if(Cg(2044,e)|0){j=Dg(2044,e)|0;if(!(a[d>>0]&1))e=d+1|0;else e=c[d+8>>2]|0;b=c[j+212>>2]|0;d=j+216|0;h=j+220|0;e=Jf(e,c[d>>2]|0)|0;c[h>>2]=e;if(!e){Me(3,6402,f);Ce(c[d>>2]|0)|0;Me(3,6429,g);e=-1;break}switch(c[e+108>>2]|0){case 0:{Zd(b,0)|0;break}case 1:{Zd(b,2)|0;break}default:Zd(b,3)|0}b=j+248|0;d=j+252|0;f=c[d>>2]|0;e=f-(c[b>>2]|0)>>3;g=k;c[g>>2]=0;c[g+4>>2]=0;c[k>>2]=e;c[k+4>>2]=c[h>>2];if((f|0)==(c[j+256>>2]|0)){Ig(b,k);break}else{j=k;e=c[j>>2]|0;j=c[j+4>>2]|0;k=f;c[k>>2]=e;c[k+4>>2]=j;c[d>>2]=(c[d>>2]|0)+8;break}}else e=-1;while(0);i=l;return e|0}function Uf(a,b){a=a|0;b=b|0;var d=0,e=0,f=0,g=0;g=i;i=i+16|0;d=g;c[d>>2]=a;if(((Cg(2044,d)|0)!=0?(e=Dg(2044,d)|0,(b|0)>=0):0)?(f=c[e+248>>2]|0,(c[e+252>>2]|0)-f>>3>>>0>b>>>0):0)d=c[(c[f+(b<<3)+4>>2]|0)+4>>2]|0;else d=-1;i=g;return d|0}function Vf(a){a=a|0;var b=0,d=0;d=i;i=i+16|0;b=d;c[b>>2]=a;if(!(Cg(2044,b)|0))b=-1;else{b=Dg(2044,b)|0;b=(c[b+252>>2]|0)-(c[b+248>>2]|0)>>3}i=d;return b|0}function Wf(a,b){a=a|0;b=+b;var d=0,e=0;e=i;i=i+16|0;d=e;c[d>>2]=a;if(Cg(2044,d)|0)h[(Dg(2044,d)|0)+232>>3]=b;i=e;return}function Xf(a){a=a|0;var b=0.0,d=0,e=0;e=i;i=i+16|0;d=e;c[d>>2]=a;if(!(Cg(2044,d)|0))b=-1.0;else b=+h[(Dg(2044,d)|0)+232>>3];i=e;return +b}function Yf(a,b){a=a|0;b=+b;var d=0,e=0;e=i;i=i+16|0;d=e;c[d>>2]=a;if(Cg(2044,d)|0)h[(Dg(2044,d)|0)+240>>3]=b;i=e;return}function Zf(a){a=a|0;var b=0.0,d=0,e=0;e=i;i=i+16|0;d=e;c[d>>2]=a;if(!(Cg(2044,d)|0))b=-1.0;else b=+h[(Dg(2044,d)|0)+240>>3];i=e;return +b}function _f(a,b){a=a|0;b=b|0;var d=0,e=0,f=0;f=i;i=i+16|0;e=f;d=f+4|0;c[d>>2]=a;if((Cg(2044,d)|0)!=0?(Zd(c[(Dg(2044,d)|0)+212>>2]|0,b)|0)==0:0){c[e>>2]=b;Me(1,6478,e)}i=f;return}function $f(a){a=a|0;var b=0,d=0,e=0;e=i;i=i+16|0;b=e+4|0;d=e;c[b>>2]=a;if(!(Cg(2044,b)|0)){i=e;return -1}else{a=(ae(c[(Dg(2044,b)|0)+212>>2]|0,d)|0)==0;i=e;return (a?c[d>>2]|0:-1)|0}return 0}function ag(a,b){a=a|0;b=+b;var d=0,e=0,f=0.0,g=0,j=0,k=0;k=i;i=i+16|0;j=k;d=k+8|0;c[d>>2]=a;if((((Cg(2044,d)|0)!=0?(e=Dg(2044,d)|0,!(b<=0.0|b>=1.0)):0)?(f=b,g=c[e+212>>2]|0,(g|0)!=0):0)?(be(g,f)|0)==0:0){h[j>>3]=f;Me(1,6513,j)}i=k;return}function bg(a){a=a|0;var b=0,d=0,e=0,f=0;f=i;i=i+16|0;b=f+8|0;e=f;c[b>>2]=a;if((Cg(2044,b)|0)!=0?(d=c[(Dg(2044,b)|0)+212>>2]|0,(d|0)!=0):0){a=(ce(d,e)|0)==0;i=f;return +(a?+h[e>>3]:-1.0)}i=f;return -1.0}function cg(a,b){a=a|0;b=b|0;var d=0,e=0;e=i;i=i+16|0;d=e;c[d>>2]=a;if(Cg(2044,d)|0)_d(c[(Dg(2044,d)|0)+212>>2]|0,b)|0;i=e;return}function dg(a){a=a|0;var b=0,d=0,e=0;e=i;i=i+16|0;b=e+4|0;d=e;c[b>>2]=a;if(!(Cg(2044,b)|0))b=-1;else{$d(c[(Dg(2044,b)|0)+212>>2]|0,d)|0;b=c[d>>2]|0}i=e;return b|0}function eg(a,b){a=a|0;b=b|0;var d=0,e=0,f=0;f=i;i=i+16|0;e=f;d=f+4|0;c[d>>2]=a;if((Cg(2044,d)|0)!=0?(Sd(c[(Dg(2044,d)|0)+212>>2]|0,b)|0)==0:0){c[e>>2]=b;Me(1,6544,e)}i=f;return}function fg(a){a=a|0;var b=0,d=0,e=0;e=i;i=i+16|0;b=e+4|0;d=e;c[b>>2]=a;if(!(Cg(2044,b)|0)){i=e;return -1}else{a=(Td(c[(Dg(2044,b)|0)+212>>2]|0,d)|0)==0;i=e;return (a?c[d>>2]|0:-1)|0}return 0}function gg(a,b){a=a|0;b=b|0;var d=0,e=0,f=0,g=0;g=i;i=i+16|0;f=g;d=g+4|0;c[d>>2]=a;if(((Cg(2044,d)|0)!=0?(e=Dg(2044,d)|0,b>>>0<=255):0)?(Ud(c[e+212>>2]|0,b)|0)==0:0){c[f>>2]=b;Me(1,6569,f)}i=g;return}function hg(a){a=a|0;var b=0,d=0,e=0;e=i;i=i+16|0;b=e+4|0;d=e;c[b>>2]=a;if(!(Cg(2044,b)|0)){i=e;return -1}else{a=(Vd(c[(Dg(2044,b)|0)+212>>2]|0,d)|0)==0;i=e;return (a?c[d>>2]|0:-1)|0}return 0}function ig(a,b){a=a|0;b=b|0;var d=0,e=0,f=0;f=i;i=i+16|0;e=f;d=f+4|0;c[d>>2]=a;if((Cg(2044,d)|0)!=0?(Pd(c[(Dg(2044,d)|0)+212>>2]|0,b)|0)==0:0){c[e>>2]=b;Me(1,6590,e)}i=f;return}function jg(a){a=a|0;var b=0,d=0,e=0;e=i;i=i+16|0;b=e+4|0;d=e;c[b>>2]=a;if(!(Cg(2044,b)|0)){i=e;return -1}else{a=(Wd(c[(Dg(2044,b)|0)+212>>2]|0,d)|0)==0;i=e;return (a?c[d>>2]|0:-1)|0}return 0}function kg(a,b){a=a|0;b=b|0;var d=0,e=0,f=0;f=i;i=i+16|0;e=f;d=f+4|0;c[d>>2]=a;if(!(Cg(2044,d)|0))b=0;else{a=(b|0)!=0;Od(c[(Dg(2044,d)|0)+212>>2]|0,a&1)|0;c[e>>2]=a?6616:6620;Me(1,6625,e)}i=f;return b|0}function lg(a){a=a|0;var b=0,d=0;d=i;i=i+16|0;b=d;c[b>>2]=a;if(!(Cg(2044,b)|0))b=0;else b=c[(c[(Dg(2044,b)|0)+212>>2]|0)+4834148>>2]|0;i=d;return b|0}function mg(a){a=a|0;var b=0,d=0,e=0;e=i;i=i+16|0;b=e+4|0;d=e;c[b>>2]=a;if(!(Cg(2044,b)|0))b=0;else{Rd(c[(Dg(2044,b)|0)+212>>2]|0,d)|0;b=c[d>>2]|0}i=e;return b|0}function ng(a,b){a=a|0;b=b|0;var d=0,e=0,f=0;f=i;i=i+16|0;e=f;d=f+4|0;c[d>>2]=a;if((Cg(2044,d)|0)!=0?(Xd(c[(Dg(2044,d)|0)+212>>2]|0,b)|0)==0:0){c[e>>2]=b;Me(1,6647,e)}i=f;return}function og(a){a=a|0;var b=0,d=0,e=0;e=i;i=i+16|0;b=e+4|0;d=e;c[b>>2]=a;if(!(Cg(2044,b)|0)){i=e;return -1}else{a=(Yd(c[(Dg(2044,b)|0)+212>>2]|0,d)|0)==0;i=e;return (a?c[d>>2]|0:-1)|0}return 0}function pg(a,b){a=a|0;b=b|0;var c=0;c=0;do{h[b+(c<<5)>>3]=+h[a+(c<<5)>>3];h[b+(c<<5)+8>>3]=+h[a+(c<<5)+8>>3];h[b+(c<<5)+16>>3]=+h[a+(c<<5)+16>>3];h[b+(c<<5)+24>>3]=+h[a+(c<<5)+24>>3];c=c+1|0}while((c|0)!=3);return}function qg(a,b,d){a=a|0;b=b|0;d=d|0;var e=0,f=0;f=i;i=i+16|0;e=f;c[e>>2]=a;do if(Cg(2044,e)|0){e=Dg(2044,e)|0;a=c[e+212>>2]|0;if((c[a+44>>2]|0)>(b|0)){+ke(c[e+224>>2]|0,(b|0)<0?8:a+48+(b<<8)|0,+(d|0),264);e=0;break}else{e=c[523]|0;break}}else e=c[522]|0;while(0);i=f;return e|0}function rg(a,b,d){a=a|0;b=b|0;d=d|0;var e=0,f=0;f=i;i=i+16|0;e=f;c[e>>2]=a;do if(Cg(2044,e)|0){e=Dg(2044,e)|0;a=c[e+212>>2]|0;if((c[a+44>>2]|0)>(b|0)){+le(c[e+224>>2]|0,(b|0)<0?8:a+48+(b<<8)|0,264,+(d|0),264);e=0;break}else{e=c[523]|0;break}}else e=c[522]|0;while(0);i=f;return e|0}function sg(a,b,d){a=a|0;b=b|0;d=d|0;var e=0,f=0;f=i;i=i+16|0;e=f;c[e>>2]=a;do if(Cg(2044,e)|0){e=c[(Dg(2044,e)|0)+212>>2]|0;if((c[e+44>>2]|0)>(b|0)){c[((b|0)<0?8:e+48+(b<<8)|0)+16>>2]=d;e=0;break}else{e=c[523]|0;break}}else e=c[522]|0;while(0);i=f;return e|0}function tg(a,b){a=a|0;b=b|0;var d=0,e=0,f=0.0,g=0.0,j=0.0,k=0.0,l=0.0,m=0.0,n=0.0,o=0.0;e=i;i=i+16|0;d=e;c[d>>2]=a;do if(Cg(2044,d)|0){d=c[(Dg(2044,d)|0)+212>>2]|0;if((c[d+44>>2]|0)>(b|0)){d=(b|0)<0?8:d+48+(b<<8)|0;o=+h[33];h[d+168>>3]=o;k=+h[34];h[d+176>>3]=k;n=+h[35];h[d+184>>3]=n;j=+h[36];h[d+192>>3]=j;m=+h[37];h[d+200>>3]=m;g=+h[38];h[d+208>>3]=g;l=+h[39];h[d+216>>3]=l;f=+h[40];h[d+224>>3]=f;h[d+56>>3]=(o+n+m+l)*.25;h[d+64>>3]=(k+j+g+f)*.25;d=0;break}else{d=c[523]|0;break}}else d=c[522]|0;while(0);i=e;return d|0}function ug(a,b){a=a|0;b=b|0;var d=0,e=0;e=i;i=i+16|0;d=e;c[d>>2]=a;do if(Cg(2044,d)|0){d=Dg(2044,d)|0;a=c[d+248>>2]|0;if((b|0)<0?1:(c[d+252>>2]|0)-a>>3>>>0<=b>>>0){d=c[524]|0;break}else{b=c[a+(b<<3)+4>>2]|0;a=c[d+212>>2]|0;+Hf(c[d+224>>2]|0,a+48|0,c[a+44>>2]|0,b);pg(b+8|0,264);d=0;break}}else d=c[522]|0;while(0);i=e;return d|0}function vg(a,b){a=a|0;b=b|0;var d=0,e=0;e=i;i=i+16|0;d=e;c[d>>2]=a;do if(Cg(2044,d)|0){d=Dg(2044,d)|0;a=c[d+248>>2]|0;if((b|0)<0?1:(c[d+252>>2]|0)-a>>3>>>0<=b>>>0){d=c[524]|0;break}else{b=c[a+(b<<3)+4>>2]|0;a=c[d+212>>2]|0;+Gf(c[d+224>>2]|0,a+48|0,c[a+44>>2]|0,b);pg(b+8|0,264);d=0;break}}else d=c[522]|0;while(0);i=e;return d|0}function wg(a){a=a|0;var b=0,d=0;d=i;i=i+16|0;b=d;c[b>>2]=a;if(!(Cg(2044,b)|0))b=c[522]|0;else{b=Dg(2044,b)|0;b=de(c[b+212>>2]|0,c[b+196>>2]|0)|0}i=d;return b|0}function xg(a){a=a|0;var b=0,d=0;d=i;i=i+16|0;b=d;c[b>>2]=a;if(!(Cg(2044,b)|0))b=2088;else b=(c[(Dg(2044,b)|0)+212>>2]|0)+44|0;i=d;return c[b>>2]|0}function yg(a,b,d){a=a|0;b=b|0;d=d|0;var e=0,f=0;f=i;i=i+16|0;e=f;c[e>>2]=a;do if(Cg(2044,e)|0){a=Dg(2044,e)|0;e=c[a+248>>2]|0;if((b|0)<0?1:(c[a+252>>2]|0)-e>>3>>>0<=b>>>0){e=c[524]|0;break}e=c[e+(b<<3)+4>>2]|0;if((d|0)<0?1:(c[e+4>>2]|0)<=(d|0)){e=c[523]|0;break}else{e=c[e>>2]|0;pg(e+(d*320|0)+16|0,264);Lb(0,c[e+(d*320|0)+304>>2]|0,c[e+(d*320|0)>>2]|0,c[e+(d*320|0)+4>>2]|0,+(+h[e+(d*320|0)+8>>3]))|0;e=0;break}}else e=c[522]|0;while(0);i=f;return e|0}function zg(a,b){a=a|0;b=b|0;var d=0,e=0;e=i;i=i+16|0;d=e;c[d>>2]=a;do if(Cg(2044,d)|0){d=c[(Dg(2044,d)|0)+212>>2]|0;if((c[d+44>>2]|0)>(b|0)){d=(b|0)<0?8:d+48+(b<<8)|0;Qa(1,c[d>>2]|0,c[d+4>>2]|0,c[d+8>>2]|0,c[d+12>>2]|0,c[d+16>>2]|0,c[d+20>>2]|0,c[d+24>>2]|0,+(+h[d+32>>3]),+(+h[d+40>>3]),+(+h[d+48>>3]),+(+h[d+56>>3]),+(+h[d+64>>3]),+(+h[d+72>>3]),+(+h[d+80>>3]),+(+h[d+88>>3]),+(+h[d+96>>3]),+(+h[d+104>>3]),+(+h[d+112>>3]),+(+h[d+120>>3]),+(+h[d+128>>3]),+(+h[d+136>>3]),+(+h[d+144>>3]),+(+h[d+152>>3]),+(+h[d+160>>3]),+(+h[d+168>>3]),+(+h[d+176>>3]),+(+h[d+184>>3]),+(+h[d+192>>3]),+(+h[d+200>>3]),+(+h[d+208>>3]),+(+h[d+216>>3]),+(+h[d+224>>3]),c[d+240>>2]|0)|0;d=0;break}else{d=c[523]|0;break}}else d=c[522]|0;while(0);i=e;return d|0}function Ag(a,b,d){a=a|0;b=b|0;d=d|0;var e=0,f=0,g=0,h=0,j=0;h=i;i=i+16|0;g=h+8|0;f=h+12|0;e=c[525]|0;c[525]=e+1;c[f>>2]=e;f=Dg(2044,f)|0;c[f>>2]=e;c[f+204>>2]=a;c[f+208>>2]=b;j=$(a<<2,b)|0;b=f+200|0;c[b>>2]=j;a=f+196|0;c[a>>2]=Uj(j)|0;j=Ae()|0;c[f+216>>2]=j;if(!j)Me(3,8285,h);Rf(e,d)|0;c[g>>2]=c[b>>2];Me(1,8322,g);Kb(2,c[f>>2]|0,c[a>>2]|0,c[b>>2]|0,f+264|0,264)|0;i=h;return c[f>>2]|0}function Bg(a){a=a|0;var b=0;a=i;i=i+16|0;b=a;Jg(8591,7);Kg(8597,3);Lg(8606,2);Lg(8617,3);Mg(8633,4);Kg(8651,4);Ng(8671,5);Jg(8683,8);Mg(8700,5);Jg(8720,9);Jg(8738,10);Mg(8760,6);Mg(8783,7);Kg(8812,6);Kg(8825,7);Jg(8838,11);Mg(8857,8);Mg(8867,9);Kg(8880,8);Kg(8893,9);Og(8912,10);Pg(8924,1);Qg(8936,1);Rg(8959,1);Qg(8982,2);Rg(9004,2);Sg(9026,1);Kg(9043,10);Sg(9060,2);Kg(9073,11);Sg(9086,3);Kg(9110,12);Tg(9134,3);Rg(9147,3);Sg(9160,4);Kg(9178,13);Sg(9196,5);Kg(9212,14);Sg(9228,6);Kg(9245,15);Ug(9262,2088);Ug(9291,2096);Ug(9319,2092);Cb(9352,680,0);Cb(9369,680,1);Cb(9385,680,0);Cb(9407,680,0);Cb(9432,680,1);Cb(9457,680,1);Cb(9482,680,100);Cb(9509,680,0);Cb(9535,680,1);Cb(9561,680,0);Cb(9588,680,0);Cb(9615,680,1);Cb(9641,680,2);Cb(9666,680,3);Cb(9704,680,4);Cb(9741,680,0);Cb(9775,680,0);Cb(9799,680,1);Cb(9825,680,2);Cb(9852,680,2);Cb(9886,680,5);h[b>>3]=.5;Vg(9904,b);Cb(9925,680,0);Cb(9944,680,1);Cb(9962,680,2);Cb(9980,680,3);Cb(9999,680,4);Cb(10021,680,3);Cb(10040,680,515);Cb(10069,680,259);Cb(10097,680,4);Cb(10116,680,772);Cb(10146,680,1028);Cb(10176,680,0);Cb(10207,680,1);Cb(10243,680,2);Cb(10277,680,3);Cb(10315,680,0);Cb(10348,680,1);Cb(10395,680,2);Cb(10437,680,3);Cb(10480,680,4);Cb(10532,680,5);Cb(10583,680,6);Cb(10628,680,7);Cb(10667,680,8);Cb(10712,680,9);i=a;return}function Cg(a,b){a=a|0;b=b|0;var d=0,e=0,f=0,g=0,h=0;d=c[b>>2]|0;f=c[a+4>>2]|0;a:do if(f){g=f+-1|0;h=(g&f|0)==0;if(h)e=g&d;else e=(d>>>0)%(f>>>0)|0;b=c[(c[a>>2]|0)+(e<<2)>>2]|0;if(b)do{b=c[b>>2]|0;if(!b){b=0;break a}a=c[b+4>>2]|0;if(h)a=a&g;else a=(a>>>0)%(f>>>0)|0;if((a|0)!=(e|0)){b=0;break a}}while((c[b+8>>2]|0)!=(d|0));else b=0}else b=0;while(0);return b|0}function Dg(a,b){a=a|0;b=b|0;var d=0,e=0,f=0,g=0;g=i;i=i+32|0;f=g+8|0;e=g;d=Cg(a,b)|0;if(!d){wh(f,a,b);xh(e,a,c[f>>2]|0);d=c[e>>2]|0;c[f>>2]=0}i=g;return d+16|0}function Eg(a,b){a=a|0;b=b|0;var d=0,e=0,f=0;f=i;i=i+16|0;d=f+4|0;e=f;b=Cg(a,b)|0;if(!b)b=0;else{c[e>>2]=b;c[d>>2]=c[e>>2];uh(a,d)|0;b=1}i=f;return b|0}function Fg(a){a=a|0;var b=0,d=0;d=c[a>>2]|0;if(d){b=a+4|0;a=c[b>>2]|0;if((a|0)!=(d|0)){do a=a+-8|0;while((a|0)!=(d|0));c[b>>2]=a}Lh(d)}return}function Gg(a,b){a=a|0;b=b|0;var d=0,e=0,f=0,g=0;g=i;i=i+32|0;f=g+8|0;e=g;d=Hg(a,b)|0;if(!d){qh(f,a,b);rh(e,a,c[f>>2]|0);d=c[e>>2]|0;c[f>>2]=0}i=g;return d+16|0}function Hg(a,b){a=a|0;b=b|0;var d=0,e=0,f=0,g=0,h=0;d=c[b>>2]|0;f=c[a+4>>2]|0;a:do if(f){g=f+-1|0;h=(g&f|0)==0;if(h)e=g&d;else e=(d>>>0)%(f>>>0)|0;b=c[(c[a>>2]|0)+(e<<2)>>2]|0;if(b)do{b=c[b>>2]|0;if(!b){b=0;break a}a=c[b+4>>2]|0;if(h)a=a&g;else a=(a>>>0)%(f>>>0)|0;if((a|0)!=(e|0)){b=0;break a}}while((c[b+8>>2]|0)!=(d|0));else b=0}else b=0;while(0);return b|0}function Ig(a,b){a=a|0;b=b|0;var d=0,e=0,f=0,g=0,h=0,j=0;j=i;i=i+32|0;h=j;g=a+4|0;d=c[a>>2]|0;f=((c[g>>2]|0)-d>>3)+1|0;if(f>>>0>536870911)Jh(a);e=d;d=(c[a+8>>2]|0)-e|0;if(d>>3>>>0<268435455){d=d>>2;d=d>>>0<f>>>0?f:d}else d=536870911;nh(h,d,(c[g>>2]|0)-e>>3,a+8|0);g=h+8|0;f=c[g>>2]|0;d=b;e=c[d+4>>2]|0;b=f;c[b>>2]=c[d>>2];c[b+4>>2]=e;c[g>>2]=f+8;oh(a,h);ph(h);i=j;return}function Jg(a,b){a=a|0;b=b|0;Oa(a|0,4,2200,10911,1,b|0);return}function Kg(a,b){a=a|0;b=b|0;Oa(a|0,2,2192,10801,10,b|0);return}function Lg(a,b){a=a|0;b=b|0;Oa(a|0,3,2180,10906,12,b|0);return}function Mg(a,b){a=a|0;b=b|0;Oa(a|0,3,2168,10906,13,b|0);return}function Ng(a,b){a=a|0;b=b|0;Oa(a|0,2,2160,10801,11,b|0);return}function Og(a,b){a=a|0;b=b|0;Oa(a|0,2,2152,10797,7,b|0);return}function Pg(a,b){a=a|0;b=b|0;Oa(a|0,1,2148,10794,16,b|0);return}function Qg(a,b){a=a|0;b=b|0;Oa(a|0,3,2136,10789,1,b|0);return}function Rg(a,b){a=a|0;b=b|0;Oa(a|0,2,2128,10785,1,b|0);return}function Sg(a,b){a=a|0;b=b|0;Oa(a|0,3,2116,10780,1,b|0);return}function Tg(a,b){a=a|0;b=b|0;Oa(a|0,3,2104,10775,2,b|0);return}function Ug(a,b){a=a|0;b=b|0;Cb(a|0,680,c[b>>2]|0);return}function Vg(a,b){a=a|0;b=b|0;Cb(a|0,720,~~+h[b>>3]>>>0|0);return}function Wg(){c[511]=0;c[512]=0;c[513]=0;c[514]=0;g[515]=1.0;ub(11,2044,n|0)|0;c[516]=0;c[517]=0;c[518]=0;c[519]=0;g[520]=1.0;ub(12,2064,n|0)|0;Bg(0);return}function Xg(a){a=a|0;$g(a);return}function Yg(a){a=a|0;Zg(a);return}function Zg(a){a=a|0;var b=0;_g(a,c[a+8>>2]|0);b=c[a>>2]|0;c[a>>2]=0;if(b)Lh(b);return}function _g(a,b){a=a|0;b=b|0;if(b)do{a=b;b=c[b>>2]|0;Lh(a)}while((b|0)!=0);return}function $g(a){a=a|0;var b=0;ah(a,c[a+8>>2]|0);b=c[a>>2]|0;c[a>>2]=0;if(b)Lh(b);return}function ah(a,b){a=a|0;b=b|0;if(b)do{a=b;b=c[b>>2]|0;Fg(a+264|0);Lh(a)}while((b|0)!=0);return}function bh(a,b,c){a=a|0;b=b|0;c=+c;Tb[a&3](b,c);return}function ch(a,b,c){a=a|0;b=b|0;c=c|0;Xb[a&7](b,c);return}function dh(a,b){a=a|0;b=b|0;return +(+Ub[a&3](b))}function eh(a,b,c){a=a|0;b=b|0;c=+c;Tb[a&3](b,c);return}function fh(a){a=a|0;return Vb[a&1]()|0}function gh(a,b){a=a|0;b=b|0;Wb[a&15](b);return}function hh(a,b){a=a|0;b=b|0;var c=0,d=0;c=i;i=i+16|0;d=c;ih(d,b);a=Yb[a&31](d)|0;bk(d);i=c;return a|0}function ih(a,b){a=a|0;b=b|0;ak(a,b+4|0,c[b>>2]|0);return}function jh(a,b,c){a=a|0;b=b|0;c=c|0;return cc[a&15](b,c)|0}function kh(a,b,c){a=a|0;b=b|0;c=c|0;var d=0,e=0;d=i;i=i+16|0;e=d;ih(e,c);a=cc[a&15](b,e)|0;bk(e);i=d;return a|0}function lh(a,b){a=a|0;b=b|0;return Yb[a&31](b)|0}function mh(a,b,c,d){a=a|0;b=b|0;c=c|0;d=d|0;return Qb[a&15](b,c,d)|0}function nh(a,b,d,e){a=a|0;b=b|0;d=d|0;e=e|0;c[a+12>>2]=0;c[a+16>>2]=e;if(!b)e=0;else e=Kh(b<<3)|0;c[a>>2]=e;d=e+(d<<3)|0;c[a+8>>2]=d;c[a+4>>2]=d;c[a+12>>2]=e+(b<<3);return}function oh(a,b){a=a|0;b=b|0;var d=0,e=0,f=0,g=0,h=0;e=c[a>>2]|0;g=a+4|0;d=b+4|0;f=(c[g>>2]|0)-e|0;h=(c[d>>2]|0)+(0-(f>>3)<<3)|0;c[d>>2]=h;ik(h|0,e|0,f|0)|0;f=c[a>>2]|0;c[a>>2]=c[d>>2];c[d>>2]=f;f=b+8|0;e=c[g>>2]|0;c[g>>2]=c[f>>2];c[f>>2]=e;f=a+8|0;a=b+12|0;e=c[f>>2]|0;c[f>>2]=c[a>>2];c[a>>2]=e;c[b>>2]=c[d>>2];return}function ph(a){a=a|0;var b=0,d=0,e=0;d=c[a+4>>2]|0;e=a+8|0;b=c[e>>2]|0;if((b|0)!=(d|0)){do b=b+-8|0;while((b|0)!=(d|0));c[e>>2]=b}b=c[a>>2]|0;if(b)Lh(b);return}function qh(a,b,d){a=a|0;b=b|0;d=d|0;var e=0;e=Kh(200)|0;c[e+8>>2]=c[d>>2];ek(e+16|0,0,184)|0;c[a>>2]=e;a=a+4|0;c[a>>2]=b+8;c[a+4>>2]=257;return}function rh(b,d,e){b=b|0;d=d|0;e=e|0;var f=0,h=0,i=0,j=0.0,k=0.0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0;m=c[e+8>>2]|0;s=e+4|0;c[s>>2]=m;r=d+4|0;l=c[r>>2]|0;q=(l|0)==0;a:do if(!q){n=l+-1|0;o=(n&l|0)==0;if(o)h=n&m;else h=(m>>>0)%(l>>>0)|0;f=c[(c[d>>2]|0)+(h<<2)>>2]|0;if(!f)p=12;else while(1){i=c[f>>2]|0;if(!i){p=12;break a}f=c[i+4>>2]|0;if(o)f=f&n;else f=(f>>>0)%(l>>>0)|0;if((f|0)!=(h|0)){p=12;break a}if((c[i+8>>2]|0)==(m|0)){f=0;e=i;break}else f=i}}else{h=0;p=12}while(0);if((p|0)==12){m=d+12|0;j=+(((c[m>>2]|0)+1|0)>>>0);k=+g[d+16>>2];do if(q|j>+(l>>>0)*k){if(l>>>0>2)f=(l+-1&l|0)==0;else f=0;i=(f&1|l<<1)^1;f=~~+_(+(j/k))>>>0;sh(d,i>>>0<f>>>0?f:i);i=c[r>>2]|0;f=c[s>>2]|0;h=i+-1|0;if(!(h&i)){l=i;h=h&f;break}else{l=i;h=(f>>>0)%(i>>>0)|0;break}}while(0);f=c[(c[d>>2]|0)+(h<<2)>>2]|0;if(!f){f=d+8|0;c[e>>2]=c[f>>2];c[f>>2]=e;c[(c[d>>2]|0)+(h<<2)>>2]=f;f=c[e>>2]|0;if(f){f=c[f+4>>2]|0;h=l+-1|0;if(!(h&l))f=f&h;else f=(f>>>0)%(l>>>0)|0;c[(c[d>>2]|0)+(f<<2)>>2]=e}}else{c[e>>2]=c[f>>2];c[f>>2]=e}c[m>>2]=(c[m>>2]|0)+1;f=1}c[b>>2]=e;a[b+4>>0]=f;return}
function zd(e,f,g,j,k){e=e|0;f=f|0;g=g|0;j=j|0;k=k|0;var l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0;E=i;i=i+16|0;C=E;p=c[k>>2]|0;B=g+-1|0;if((f|0)>0){l=0;m=p;n=p+(($(B,f)|0)<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(f|0))break;else{m=m+2|0;n=n+2|0}}}A=j*3|0;z=f+-1|0;if((g|0)>0){l=0;j=p;m=p+(z<<1)|0;while(1){b[m>>1]=0;b[j>>1]=0;l=l+1|0;if((l|0)>=(g|0))break;else{j=j+(f<<1)|0;m=m+(f<<1)|0}}}m=k+1179664|0;l=f+1|0;w=0-f|0;u=1-f|0;v=~f;a:do if((B|0)>1){x=(z|0)>1;o=(c[k+4>>2]|0)+l|0;y=1;n=e+(l*3|0)|0;e=p+(l<<1)|0;j=0;b:while(1){if(x){l=o;t=1;s=n;r=j;while(1){do if(((d[s+1>>0]|0)+(d[s>>0]|0)+(d[s+2>>0]|0)|0)>(A|0)){a[l>>0]=-1;j=b[e+(w<<1)>>1]|0;if(j<<16>>16>0){b[e>>1]=j;j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;q=k+1310736+(j+-5<<2)|0;c[q>>2]=(c[q>>2]|0)+y;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}o=b[e+(u<<1)>>1]|0;p=o<<16>>16;j=b[e+(v<<1)>>1]|0;q=j<<16>>16;n=j<<16>>16>0;if(o<<16>>16<=0){if(n){b[e>>1]=j;j=q*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+t;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+y;n=k+1310736+(j+-3<<2)|0;if((c[n>>2]|0)<(t|0))c[n>>2]=t;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}j=b[e+-2>>1]|0;if(j<<16>>16>0){b[e>>1]=j;j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;q=k+1310736+(j+-5<<2)|0;c[q>>2]=(c[q>>2]|0)+y;j=k+1310736+(j+-3<<2)|0;if((c[j>>2]|0)>=(t|0)){j=r;break}c[j>>2]=t;j=r;break}else{j=r+1|0;if((r|0)>32767)break b;b[e>>1]=j;c[k+1179664+(r<<2)>>2]=j<<16>>16;r=r*7|0;c[k+1310736+(r<<2)>>2]=1;c[k+1310736+(r+1<<2)>>2]=t;c[k+1310736+(r+2<<2)>>2]=y;c[k+1310736+(r+3<<2)>>2]=t;c[k+1310736+(r+4<<2)>>2]=t;c[k+1310736+(r+5<<2)>>2]=y;c[k+1310736+(r+6<<2)>>2]=y;break}}if(n){j=c[k+1179664+(p+-1<<2)>>2]|0;p=c[k+1179664+(q+-1<<2)>>2]|0;if((j|0)>(p|0)){b[e>>1]=p;if((r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(j|0))c[o>>2]=p;n=n+1|0;if((n|0)>=(r|0)){j=p;break}else o=o+4|0}}else j=p}else{b[e>>1]=j;if((j|0)<(p|0)&(r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(p|0))c[o>>2]=j;n=n+1|0;if((n|0)>=(r|0))break;else o=o+4|0}}}j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;q=k+1310736+(j+-5<<2)|0;c[q>>2]=(c[q>>2]|0)+y;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}n=b[e+-2>>1]|0;if(n<<16>>16<=0){b[e>>1]=o;j=p*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+t;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+y;n=k+1310736+(j+-4<<2)|0;if((c[n>>2]|0)>(t|0))c[n>>2]=t;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}j=c[k+1179664+(p+-1<<2)>>2]|0;p=c[k+1179664+((n<<16>>16)+-1<<2)>>2]|0;if((j|0)>(p|0)){b[e>>1]=p;if((r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(j|0))c[o>>2]=p;n=n+1|0;if((n|0)>=(r|0)){j=p;break}else o=o+4|0}}else j=p}else{b[e>>1]=j;if((j|0)<(p|0)&(r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(p|0))c[o>>2]=j;n=n+1|0;if((n|0)>=(r|0))break;else o=o+4|0}}}j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;j=k+1310736+(j+-5<<2)|0;c[j>>2]=(c[j>>2]|0)+y;j=r}else{b[e>>1]=0;a[l>>0]=0;j=r}while(0);t=t+1|0;n=s+3|0;e=e+2|0;l=l+1|0;if((t|0)>=(z|0))break;else{s=n;r=j}}}else l=o;y=y+1|0;if((y|0)>=(B|0)){p=j;D=52;break a}else{o=l+2|0;n=n+6|0;e=e+4|0}}Me(3,3904,C);l=-1}else{p=0;D=52}while(0);if((D|0)==52){e=k+12|0;if((p|0)<1)j=1;else{n=1;j=1;while(1){l=c[m>>2]|0;if((l|0)==(n|0)){l=j;j=j+1|0}else l=c[k+1179664+(l+-1<<2)>>2]|0;c[m>>2]=l;if((n|0)<(p|0)){n=n+1|0;m=m+4|0}else break}}o=k+8|0;l=j+-1|0;c[o>>2]=l;if(l){ek(e|0,0,l<<2|0)|0;ek(k+655376|0,0,l<<4|0)|0;if((j|0)>1){l=0;do{D=l<<2;c[k+131084+(D<<2)>>2]=f;c[k+131084+((D|1)<<2)>>2]=0;c[k+131084+((D|2)<<2)>>2]=g;c[k+131084+((D|3)<<2)>>2]=0;l=l+1|0}while((l|0)<(c[o>>2]|0))}if((p|0)>0){e=0;do{m=(c[k+1179664+(e<<2)>>2]|0)+-1|0;n=e*7|0;l=k+12+(m<<2)|0;c[l>>2]=(c[l>>2]|0)+(c[k+1310736+(n<<2)>>2]|0);l=m<<1;j=k+655376+(l<<3)|0;h[j>>3]=+h[j>>3]+ +(c[k+1310736+(n+1<<2)>>2]|0);l=k+655376+((l|1)<<3)|0;h[l>>3]=+h[l>>3]+ +(c[k+1310736+(n+2<<2)>>2]|0);m=m<<2;l=k+131084+(m<<2)|0;j=c[k+1310736+(n+3<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;l=k+131084+((m|1)<<2)|0;j=c[k+1310736+(n+4<<2)>>2]|0;if((c[l>>2]|0)<(j|0))c[l>>2]=j;l=k+131084+((m|2)<<2)|0;j=c[k+1310736+(n+5<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;j=k+131084+((m|3)<<2)|0;l=c[k+1310736+(n+6<<2)>>2]|0;if((c[j>>2]|0)<(l|0))c[j>>2]=l;e=e+1|0}while((e|0)<(p|0))}if((c[o>>2]|0)>0){l=0;do{f=k+12+(l<<2)|0;g=l<<1;D=k+655376+(g<<3)|0;h[D>>3]=+h[D>>3]/+(c[f>>2]|0);g=k+655376+((g|1)<<3)|0;h[g>>3]=+h[g>>3]/+(c[f>>2]|0);l=l+1|0}while((l|0)<(c[o>>2]|0));l=0}else l=0}else l=0}i=E;return l|0}function Ad(e,f,g,j,k){e=e|0;f=f|0;g=g|0;j=j|0;k=k|0;var l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0;E=i;i=i+16|0;C=E;p=c[k>>2]|0;B=g+-1|0;if((f|0)>0){l=0;m=p;n=p+(($(B,f)|0)<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(f|0))break;else{m=m+2|0;n=n+2|0}}}A=j*3|0;z=f+-1|0;if((g|0)>0){l=0;j=p;m=p+(z<<1)|0;while(1){b[m>>1]=0;b[j>>1]=0;l=l+1|0;if((l|0)>=(g|0))break;else{j=j+(f<<1)|0;m=m+(f<<1)|0}}}m=k+1179664|0;l=f+1|0;w=0-f|0;u=1-f|0;v=~f;a:do if((B|0)>1){x=(z|0)>1;o=(c[k+4>>2]|0)+l|0;y=1;n=e+(l<<1)|0;e=p+(l<<1)|0;j=0;b:while(1){if(x){l=o;t=1;s=n;r=j;while(1){p=d[s>>0]|0;q=d[s+1>>0]|0;do if(((p&248)+10+(p<<5&224)+(q>>>3&28)+(q<<3&248)|0)>(A|0)){a[l>>0]=-1;j=b[e+(w<<1)>>1]|0;if(j<<16>>16>0){b[e>>1]=j;j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;q=k+1310736+(j+-5<<2)|0;c[q>>2]=(c[q>>2]|0)+y;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}o=b[e+(u<<1)>>1]|0;p=o<<16>>16;j=b[e+(v<<1)>>1]|0;q=j<<16>>16;n=j<<16>>16>0;if(o<<16>>16<=0){if(n){b[e>>1]=j;j=q*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+t;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+y;n=k+1310736+(j+-3<<2)|0;if((c[n>>2]|0)<(t|0))c[n>>2]=t;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}j=b[e+-2>>1]|0;if(j<<16>>16>0){b[e>>1]=j;j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;q=k+1310736+(j+-5<<2)|0;c[q>>2]=(c[q>>2]|0)+y;j=k+1310736+(j+-3<<2)|0;if((c[j>>2]|0)>=(t|0)){j=r;break}c[j>>2]=t;j=r;break}else{j=r+1|0;if((r|0)>32767)break b;b[e>>1]=j;c[k+1179664+(r<<2)>>2]=j<<16>>16;r=r*7|0;c[k+1310736+(r<<2)>>2]=1;c[k+1310736+(r+1<<2)>>2]=t;c[k+1310736+(r+2<<2)>>2]=y;c[k+1310736+(r+3<<2)>>2]=t;c[k+1310736+(r+4<<2)>>2]=t;c[k+1310736+(r+5<<2)>>2]=y;c[k+1310736+(r+6<<2)>>2]=y;break}}if(n){j=c[k+1179664+(p+-1<<2)>>2]|0;p=c[k+1179664+(q+-1<<2)>>2]|0;if((j|0)>(p|0)){b[e>>1]=p;if((r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(j|0))c[o>>2]=p;n=n+1|0;if((n|0)>=(r|0)){j=p;break}else o=o+4|0}}else j=p}else{b[e>>1]=j;if((j|0)<(p|0)&(r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(p|0))c[o>>2]=j;n=n+1|0;if((n|0)>=(r|0))break;else o=o+4|0}}}j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;q=k+1310736+(j+-5<<2)|0;c[q>>2]=(c[q>>2]|0)+y;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}n=b[e+-2>>1]|0;if(n<<16>>16<=0){b[e>>1]=o;j=p*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+t;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+y;n=k+1310736+(j+-4<<2)|0;if((c[n>>2]|0)>(t|0))c[n>>2]=t;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}j=c[k+1179664+(p+-1<<2)>>2]|0;p=c[k+1179664+((n<<16>>16)+-1<<2)>>2]|0;if((j|0)>(p|0)){b[e>>1]=p;if((r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(j|0))c[o>>2]=p;n=n+1|0;if((n|0)>=(r|0)){j=p;break}else o=o+4|0}}else j=p}else{b[e>>1]=j;if((j|0)<(p|0)&(r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(p|0))c[o>>2]=j;n=n+1|0;if((n|0)>=(r|0))break;else o=o+4|0}}}j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;j=k+1310736+(j+-5<<2)|0;c[j>>2]=(c[j>>2]|0)+y;j=r}else{b[e>>1]=0;a[l>>0]=0;j=r}while(0);t=t+1|0;n=s+2|0;e=e+2|0;l=l+1|0;if((t|0)>=(z|0))break;else{s=n;r=j}}}else l=o;y=y+1|0;if((y|0)>=(B|0)){p=j;D=52;break a}else{o=l+2|0;n=n+4|0;e=e+4|0}}Me(3,3904,C);l=-1}else{p=0;D=52}while(0);if((D|0)==52){e=k+12|0;if((p|0)<1)j=1;else{n=1;j=1;while(1){l=c[m>>2]|0;if((l|0)==(n|0)){l=j;j=j+1|0}else l=c[k+1179664+(l+-1<<2)>>2]|0;c[m>>2]=l;if((n|0)<(p|0)){n=n+1|0;m=m+4|0}else break}}o=k+8|0;l=j+-1|0;c[o>>2]=l;if(l){ek(e|0,0,l<<2|0)|0;ek(k+655376|0,0,l<<4|0)|0;if((j|0)>1){l=0;do{D=l<<2;c[k+131084+(D<<2)>>2]=f;c[k+131084+((D|1)<<2)>>2]=0;c[k+131084+((D|2)<<2)>>2]=g;c[k+131084+((D|3)<<2)>>2]=0;l=l+1|0}while((l|0)<(c[o>>2]|0))}if((p|0)>0){e=0;do{m=(c[k+1179664+(e<<2)>>2]|0)+-1|0;n=e*7|0;l=k+12+(m<<2)|0;c[l>>2]=(c[l>>2]|0)+(c[k+1310736+(n<<2)>>2]|0);l=m<<1;j=k+655376+(l<<3)|0;h[j>>3]=+h[j>>3]+ +(c[k+1310736+(n+1<<2)>>2]|0);l=k+655376+((l|1)<<3)|0;h[l>>3]=+h[l>>3]+ +(c[k+1310736+(n+2<<2)>>2]|0);m=m<<2;l=k+131084+(m<<2)|0;j=c[k+1310736+(n+3<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;l=k+131084+((m|1)<<2)|0;j=c[k+1310736+(n+4<<2)>>2]|0;if((c[l>>2]|0)<(j|0))c[l>>2]=j;l=k+131084+((m|2)<<2)|0;j=c[k+1310736+(n+5<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;j=k+131084+((m|3)<<2)|0;l=c[k+1310736+(n+6<<2)>>2]|0;if((c[j>>2]|0)<(l|0))c[j>>2]=l;e=e+1|0}while((e|0)<(p|0))}if((c[o>>2]|0)>0){l=0;do{f=k+12+(l<<2)|0;g=l<<1;D=k+655376+(g<<3)|0;h[D>>3]=+h[D>>3]/+(c[f>>2]|0);g=k+655376+((g|1)<<3)|0;h[g>>3]=+h[g>>3]/+(c[f>>2]|0);l=l+1|0}while((l|0)<(c[o>>2]|0));l=0}else l=0}else l=0}i=E;return l|0}function Bd(e,f,g,j,k){e=e|0;f=f|0;g=g|0;j=j|0;k=k|0;var l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0;E=i;i=i+16|0;C=E;p=c[k>>2]|0;B=g+-1|0;if((f|0)>0){l=0;m=p;n=p+(($(B,f)|0)<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(f|0))break;else{m=m+2|0;n=n+2|0}}}A=j*3|0;z=f+-1|0;if((g|0)>0){l=0;j=p;m=p+(z<<1)|0;while(1){b[m>>1]=0;b[j>>1]=0;l=l+1|0;if((l|0)>=(g|0))break;else{j=j+(f<<1)|0;m=m+(f<<1)|0}}}m=k+1179664|0;l=f+1|0;w=0-f|0;u=1-f|0;v=~f;a:do if((B|0)>1){x=(z|0)>1;o=(c[k+4>>2]|0)+l|0;y=1;n=e+(l<<2)|0;e=p+(l<<1)|0;j=0;b:while(1){if(x){l=o;t=1;s=n;r=j;while(1){do if(((d[s+1>>0]|0)+(d[s>>0]|0)+(d[s+2>>0]|0)|0)>(A|0)){a[l>>0]=-1;j=b[e+(w<<1)>>1]|0;if(j<<16>>16>0){b[e>>1]=j;j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;q=k+1310736+(j+-5<<2)|0;c[q>>2]=(c[q>>2]|0)+y;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}o=b[e+(u<<1)>>1]|0;p=o<<16>>16;j=b[e+(v<<1)>>1]|0;q=j<<16>>16;n=j<<16>>16>0;if(o<<16>>16<=0){if(n){b[e>>1]=j;j=q*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+t;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+y;n=k+1310736+(j+-3<<2)|0;if((c[n>>2]|0)<(t|0))c[n>>2]=t;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}j=b[e+-2>>1]|0;if(j<<16>>16>0){b[e>>1]=j;j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;q=k+1310736+(j+-5<<2)|0;c[q>>2]=(c[q>>2]|0)+y;j=k+1310736+(j+-3<<2)|0;if((c[j>>2]|0)>=(t|0)){j=r;break}c[j>>2]=t;j=r;break}else{j=r+1|0;if((r|0)>32767)break b;b[e>>1]=j;c[k+1179664+(r<<2)>>2]=j<<16>>16;r=r*7|0;c[k+1310736+(r<<2)>>2]=1;c[k+1310736+(r+1<<2)>>2]=t;c[k+1310736+(r+2<<2)>>2]=y;c[k+1310736+(r+3<<2)>>2]=t;c[k+1310736+(r+4<<2)>>2]=t;c[k+1310736+(r+5<<2)>>2]=y;c[k+1310736+(r+6<<2)>>2]=y;break}}if(n){j=c[k+1179664+(p+-1<<2)>>2]|0;p=c[k+1179664+(q+-1<<2)>>2]|0;if((j|0)>(p|0)){b[e>>1]=p;if((r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(j|0))c[o>>2]=p;n=n+1|0;if((n|0)>=(r|0)){j=p;break}else o=o+4|0}}else j=p}else{b[e>>1]=j;if((j|0)<(p|0)&(r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(p|0))c[o>>2]=j;n=n+1|0;if((n|0)>=(r|0))break;else o=o+4|0}}}j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;q=k+1310736+(j+-5<<2)|0;c[q>>2]=(c[q>>2]|0)+y;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}n=b[e+-2>>1]|0;if(n<<16>>16<=0){b[e>>1]=o;j=p*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+t;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+y;n=k+1310736+(j+-4<<2)|0;if((c[n>>2]|0)>(t|0))c[n>>2]=t;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}j=c[k+1179664+(p+-1<<2)>>2]|0;p=c[k+1179664+((n<<16>>16)+-1<<2)>>2]|0;if((j|0)>(p|0)){b[e>>1]=p;if((r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(j|0))c[o>>2]=p;n=n+1|0;if((n|0)>=(r|0)){j=p;break}else o=o+4|0}}else j=p}else{b[e>>1]=j;if((j|0)<(p|0)&(r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(p|0))c[o>>2]=j;n=n+1|0;if((n|0)>=(r|0))break;else o=o+4|0}}}j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;j=k+1310736+(j+-5<<2)|0;c[j>>2]=(c[j>>2]|0)+y;j=r}else{b[e>>1]=0;a[l>>0]=0;j=r}while(0);t=t+1|0;n=s+4|0;e=e+2|0;l=l+1|0;if((t|0)>=(z|0))break;else{s=n;r=j}}}else l=o;y=y+1|0;if((y|0)>=(B|0)){p=j;D=52;break a}else{o=l+2|0;n=n+8|0;e=e+4|0}}Me(3,3904,C);l=-1}else{p=0;D=52}while(0);if((D|0)==52){e=k+12|0;if((p|0)<1)j=1;else{n=1;j=1;while(1){l=c[m>>2]|0;if((l|0)==(n|0)){l=j;j=j+1|0}else l=c[k+1179664+(l+-1<<2)>>2]|0;c[m>>2]=l;if((n|0)<(p|0)){n=n+1|0;m=m+4|0}else break}}o=k+8|0;l=j+-1|0;c[o>>2]=l;if(l){ek(e|0,0,l<<2|0)|0;ek(k+655376|0,0,l<<4|0)|0;if((j|0)>1){l=0;do{D=l<<2;c[k+131084+(D<<2)>>2]=f;c[k+131084+((D|1)<<2)>>2]=0;c[k+131084+((D|2)<<2)>>2]=g;c[k+131084+((D|3)<<2)>>2]=0;l=l+1|0}while((l|0)<(c[o>>2]|0))}if((p|0)>0){e=0;do{m=(c[k+1179664+(e<<2)>>2]|0)+-1|0;n=e*7|0;l=k+12+(m<<2)|0;c[l>>2]=(c[l>>2]|0)+(c[k+1310736+(n<<2)>>2]|0);l=m<<1;j=k+655376+(l<<3)|0;h[j>>3]=+h[j>>3]+ +(c[k+1310736+(n+1<<2)>>2]|0);l=k+655376+((l|1)<<3)|0;h[l>>3]=+h[l>>3]+ +(c[k+1310736+(n+2<<2)>>2]|0);m=m<<2;l=k+131084+(m<<2)|0;j=c[k+1310736+(n+3<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;l=k+131084+((m|1)<<2)|0;j=c[k+1310736+(n+4<<2)>>2]|0;if((c[l>>2]|0)<(j|0))c[l>>2]=j;l=k+131084+((m|2)<<2)|0;j=c[k+1310736+(n+5<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;j=k+131084+((m|3)<<2)|0;l=c[k+1310736+(n+6<<2)>>2]|0;if((c[j>>2]|0)<(l|0))c[j>>2]=l;e=e+1|0}while((e|0)<(p|0))}if((c[o>>2]|0)>0){l=0;do{f=k+12+(l<<2)|0;g=l<<1;D=k+655376+(g<<3)|0;h[D>>3]=+h[D>>3]/+(c[f>>2]|0);g=k+655376+((g|1)<<3)|0;h[g>>3]=+h[g>>3]/+(c[f>>2]|0);l=l+1|0}while((l|0)<(c[o>>2]|0));l=0}else l=0}else l=0}i=E;return l|0}function Cd(e,f,g,j,k){e=e|0;f=f|0;g=g|0;j=j|0;k=k|0;var l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0;E=i;i=i+16|0;C=E;p=c[k>>2]|0;B=g+-1|0;if((f|0)>0){l=0;m=p;n=p+(($(B,f)|0)<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(f|0))break;else{m=m+2|0;n=n+2|0}}}A=j*3|0;z=f+-1|0;if((g|0)>0){l=0;j=p;m=p+(z<<1)|0;while(1){b[m>>1]=0;b[j>>1]=0;l=l+1|0;if((l|0)>=(g|0))break;else{j=j+(f<<1)|0;m=m+(f<<1)|0}}}m=k+1179664|0;l=f+1|0;w=0-f|0;u=1-f|0;v=~f;a:do if((B|0)>1){x=(z|0)>1;o=(c[k+4>>2]|0)+l|0;y=1;n=e+(l<<1)|0;e=p+(l<<1)|0;j=0;b:while(1){if(x){l=o;t=1;s=n;r=j;while(1){q=d[s>>0]|0;do if(((q&240)+24+(q<<4&240)+((d[s+1>>0]|0)&240)|0)>(A|0)){a[l>>0]=-1;j=b[e+(w<<1)>>1]|0;if(j<<16>>16>0){b[e>>1]=j;j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;q=k+1310736+(j+-5<<2)|0;c[q>>2]=(c[q>>2]|0)+y;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}o=b[e+(u<<1)>>1]|0;p=o<<16>>16;j=b[e+(v<<1)>>1]|0;q=j<<16>>16;n=j<<16>>16>0;if(o<<16>>16<=0){if(n){b[e>>1]=j;j=q*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+t;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+y;n=k+1310736+(j+-3<<2)|0;if((c[n>>2]|0)<(t|0))c[n>>2]=t;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}j=b[e+-2>>1]|0;if(j<<16>>16>0){b[e>>1]=j;j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;q=k+1310736+(j+-5<<2)|0;c[q>>2]=(c[q>>2]|0)+y;j=k+1310736+(j+-3<<2)|0;if((c[j>>2]|0)>=(t|0)){j=r;break}c[j>>2]=t;j=r;break}else{j=r+1|0;if((r|0)>32767)break b;b[e>>1]=j;c[k+1179664+(r<<2)>>2]=j<<16>>16;r=r*7|0;c[k+1310736+(r<<2)>>2]=1;c[k+1310736+(r+1<<2)>>2]=t;c[k+1310736+(r+2<<2)>>2]=y;c[k+1310736+(r+3<<2)>>2]=t;c[k+1310736+(r+4<<2)>>2]=t;c[k+1310736+(r+5<<2)>>2]=y;c[k+1310736+(r+6<<2)>>2]=y;break}}if(n){j=c[k+1179664+(p+-1<<2)>>2]|0;p=c[k+1179664+(q+-1<<2)>>2]|0;if((j|0)>(p|0)){b[e>>1]=p;if((r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(j|0))c[o>>2]=p;n=n+1|0;if((n|0)>=(r|0)){j=p;break}else o=o+4|0}}else j=p}else{b[e>>1]=j;if((j|0)<(p|0)&(r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(p|0))c[o>>2]=j;n=n+1|0;if((n|0)>=(r|0))break;else o=o+4|0}}}j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;q=k+1310736+(j+-5<<2)|0;c[q>>2]=(c[q>>2]|0)+y;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}n=b[e+-2>>1]|0;if(n<<16>>16<=0){b[e>>1]=o;j=p*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+t;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+y;n=k+1310736+(j+-4<<2)|0;if((c[n>>2]|0)>(t|0))c[n>>2]=t;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}j=c[k+1179664+(p+-1<<2)>>2]|0;p=c[k+1179664+((n<<16>>16)+-1<<2)>>2]|0;if((j|0)>(p|0)){b[e>>1]=p;if((r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(j|0))c[o>>2]=p;n=n+1|0;if((n|0)>=(r|0)){j=p;break}else o=o+4|0}}else j=p}else{b[e>>1]=j;if((j|0)<(p|0)&(r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(p|0))c[o>>2]=j;n=n+1|0;if((n|0)>=(r|0))break;else o=o+4|0}}}j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;j=k+1310736+(j+-5<<2)|0;c[j>>2]=(c[j>>2]|0)+y;j=r}else{b[e>>1]=0;a[l>>0]=0;j=r}while(0);t=t+1|0;n=s+2|0;e=e+2|0;l=l+1|0;if((t|0)>=(z|0))break;else{s=n;r=j}}}else l=o;y=y+1|0;if((y|0)>=(B|0)){p=j;D=52;break a}else{o=l+2|0;n=n+4|0;e=e+4|0}}Me(3,3904,C);l=-1}else{p=0;D=52}while(0);if((D|0)==52){e=k+12|0;if((p|0)<1)j=1;else{n=1;j=1;while(1){l=c[m>>2]|0;if((l|0)==(n|0)){l=j;j=j+1|0}else l=c[k+1179664+(l+-1<<2)>>2]|0;c[m>>2]=l;if((n|0)<(p|0)){n=n+1|0;m=m+4|0}else break}}o=k+8|0;l=j+-1|0;c[o>>2]=l;if(l){ek(e|0,0,l<<2|0)|0;ek(k+655376|0,0,l<<4|0)|0;if((j|0)>1){l=0;do{D=l<<2;c[k+131084+(D<<2)>>2]=f;c[k+131084+((D|1)<<2)>>2]=0;c[k+131084+((D|2)<<2)>>2]=g;c[k+131084+((D|3)<<2)>>2]=0;l=l+1|0}while((l|0)<(c[o>>2]|0))}if((p|0)>0){e=0;do{m=(c[k+1179664+(e<<2)>>2]|0)+-1|0;n=e*7|0;l=k+12+(m<<2)|0;c[l>>2]=(c[l>>2]|0)+(c[k+1310736+(n<<2)>>2]|0);l=m<<1;j=k+655376+(l<<3)|0;h[j>>3]=+h[j>>3]+ +(c[k+1310736+(n+1<<2)>>2]|0);l=k+655376+((l|1)<<3)|0;h[l>>3]=+h[l>>3]+ +(c[k+1310736+(n+2<<2)>>2]|0);m=m<<2;l=k+131084+(m<<2)|0;j=c[k+1310736+(n+3<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;l=k+131084+((m|1)<<2)|0;j=c[k+1310736+(n+4<<2)>>2]|0;if((c[l>>2]|0)<(j|0))c[l>>2]=j;l=k+131084+((m|2)<<2)|0;j=c[k+1310736+(n+5<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;j=k+131084+((m|3)<<2)|0;l=c[k+1310736+(n+6<<2)>>2]|0;if((c[j>>2]|0)<(l|0))c[j>>2]=l;e=e+1|0}while((e|0)<(p|0))}if((c[o>>2]|0)>0){l=0;do{f=k+12+(l<<2)|0;g=l<<1;D=k+655376+(g<<3)|0;h[D>>3]=+h[D>>3]/+(c[f>>2]|0);g=k+655376+((g|1)<<3)|0;h[g>>3]=+h[g>>3]/+(c[f>>2]|0);l=l+1|0}while((l|0)<(c[o>>2]|0));l=0}else l=0}else l=0}i=E;return l|0}function Dd(e,f,g,j,k){e=e|0;f=f|0;g=g|0;j=j|0;k=k|0;var l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0;E=i;i=i+16|0;C=E;p=c[k>>2]|0;B=g+-1|0;if((f|0)>0){l=0;m=p;n=p+(($(B,f)|0)<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(f|0))break;else{m=m+2|0;n=n+2|0}}}A=j*3|0;z=f+-1|0;if((g|0)>0){l=0;j=p;m=p+(z<<1)|0;while(1){b[m>>1]=0;b[j>>1]=0;l=l+1|0;if((l|0)>=(g|0))break;else{j=j+(f<<1)|0;m=m+(f<<1)|0}}}m=k+1179664|0;l=f+1|0;w=0-f|0;u=1-f|0;v=~f;a:do if((B|0)>1){x=(z|0)>1;o=(c[k+4>>2]|0)+l|0;y=1;n=e+(l<<1)|0;e=p+(l<<1)|0;j=0;b:while(1){if(x){l=o;t=1;s=n;r=j;while(1){p=d[s>>0]|0;q=d[s+1>>0]|0;do if(((p&248)+12+(p<<5&224)+(q>>>3&24)+(q<<2&248)|0)>(A|0)){a[l>>0]=-1;j=b[e+(w<<1)>>1]|0;if(j<<16>>16>0){b[e>>1]=j;j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;q=k+1310736+(j+-5<<2)|0;c[q>>2]=(c[q>>2]|0)+y;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}o=b[e+(u<<1)>>1]|0;p=o<<16>>16;j=b[e+(v<<1)>>1]|0;q=j<<16>>16;n=j<<16>>16>0;if(o<<16>>16<=0){if(n){b[e>>1]=j;j=q*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+t;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+y;n=k+1310736+(j+-3<<2)|0;if((c[n>>2]|0)<(t|0))c[n>>2]=t;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}j=b[e+-2>>1]|0;if(j<<16>>16>0){b[e>>1]=j;j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;q=k+1310736+(j+-5<<2)|0;c[q>>2]=(c[q>>2]|0)+y;j=k+1310736+(j+-3<<2)|0;if((c[j>>2]|0)>=(t|0)){j=r;break}c[j>>2]=t;j=r;break}else{j=r+1|0;if((r|0)>32767)break b;b[e>>1]=j;c[k+1179664+(r<<2)>>2]=j<<16>>16;r=r*7|0;c[k+1310736+(r<<2)>>2]=1;c[k+1310736+(r+1<<2)>>2]=t;c[k+1310736+(r+2<<2)>>2]=y;c[k+1310736+(r+3<<2)>>2]=t;c[k+1310736+(r+4<<2)>>2]=t;c[k+1310736+(r+5<<2)>>2]=y;c[k+1310736+(r+6<<2)>>2]=y;break}}if(n){j=c[k+1179664+(p+-1<<2)>>2]|0;p=c[k+1179664+(q+-1<<2)>>2]|0;if((j|0)>(p|0)){b[e>>1]=p;if((r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(j|0))c[o>>2]=p;n=n+1|0;if((n|0)>=(r|0)){j=p;break}else o=o+4|0}}else j=p}else{b[e>>1]=j;if((j|0)<(p|0)&(r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(p|0))c[o>>2]=j;n=n+1|0;if((n|0)>=(r|0))break;else o=o+4|0}}}j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;q=k+1310736+(j+-5<<2)|0;c[q>>2]=(c[q>>2]|0)+y;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}n=b[e+-2>>1]|0;if(n<<16>>16<=0){b[e>>1]=o;j=p*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+t;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+y;n=k+1310736+(j+-4<<2)|0;if((c[n>>2]|0)>(t|0))c[n>>2]=t;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}j=c[k+1179664+(p+-1<<2)>>2]|0;p=c[k+1179664+((n<<16>>16)+-1<<2)>>2]|0;if((j|0)>(p|0)){b[e>>1]=p;if((r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(j|0))c[o>>2]=p;n=n+1|0;if((n|0)>=(r|0)){j=p;break}else o=o+4|0}}else j=p}else{b[e>>1]=j;if((j|0)<(p|0)&(r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(p|0))c[o>>2]=j;n=n+1|0;if((n|0)>=(r|0))break;else o=o+4|0}}}j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;j=k+1310736+(j+-5<<2)|0;c[j>>2]=(c[j>>2]|0)+y;j=r}else{b[e>>1]=0;a[l>>0]=0;j=r}while(0);t=t+1|0;n=s+2|0;e=e+2|0;l=l+1|0;if((t|0)>=(z|0))break;else{s=n;r=j}}}else l=o;y=y+1|0;if((y|0)>=(B|0)){p=j;D=52;break a}else{o=l+2|0;n=n+4|0;e=e+4|0}}Me(3,3904,C);l=-1}else{p=0;D=52}while(0);if((D|0)==52){e=k+12|0;if((p|0)<1)j=1;else{n=1;j=1;while(1){l=c[m>>2]|0;if((l|0)==(n|0)){l=j;j=j+1|0}else l=c[k+1179664+(l+-1<<2)>>2]|0;c[m>>2]=l;if((n|0)<(p|0)){n=n+1|0;m=m+4|0}else break}}o=k+8|0;l=j+-1|0;c[o>>2]=l;if(l){ek(e|0,0,l<<2|0)|0;ek(k+655376|0,0,l<<4|0)|0;if((j|0)>1){l=0;do{D=l<<2;c[k+131084+(D<<2)>>2]=f;c[k+131084+((D|1)<<2)>>2]=0;c[k+131084+((D|2)<<2)>>2]=g;c[k+131084+((D|3)<<2)>>2]=0;l=l+1|0}while((l|0)<(c[o>>2]|0))}if((p|0)>0){e=0;do{m=(c[k+1179664+(e<<2)>>2]|0)+-1|0;n=e*7|0;l=k+12+(m<<2)|0;c[l>>2]=(c[l>>2]|0)+(c[k+1310736+(n<<2)>>2]|0);l=m<<1;j=k+655376+(l<<3)|0;h[j>>3]=+h[j>>3]+ +(c[k+1310736+(n+1<<2)>>2]|0);l=k+655376+((l|1)<<3)|0;h[l>>3]=+h[l>>3]+ +(c[k+1310736+(n+2<<2)>>2]|0);m=m<<2;l=k+131084+(m<<2)|0;j=c[k+1310736+(n+3<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;l=k+131084+((m|1)<<2)|0;j=c[k+1310736+(n+4<<2)>>2]|0;if((c[l>>2]|0)<(j|0))c[l>>2]=j;l=k+131084+((m|2)<<2)|0;j=c[k+1310736+(n+5<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;j=k+131084+((m|3)<<2)|0;l=c[k+1310736+(n+6<<2)>>2]|0;if((c[j>>2]|0)<(l|0))c[j>>2]=l;e=e+1|0}while((e|0)<(p|0))}if((c[o>>2]|0)>0){l=0;do{f=k+12+(l<<2)|0;g=l<<1;D=k+655376+(g<<3)|0;h[D>>3]=+h[D>>3]/+(c[f>>2]|0);g=k+655376+((g|1)<<3)|0;h[g>>3]=+h[g>>3]/+(c[f>>2]|0);l=l+1|0}while((l|0)<(c[o>>2]|0));l=0}else l=0}else l=0}i=E;return l|0}function Ed(e,f,g,j,k){e=e|0;f=f|0;g=g|0;j=j|0;k=k|0;var l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0;E=i;i=i+16|0;C=E;p=c[k>>2]|0;B=g+-1|0;if((f|0)>0){l=0;m=p;n=p+(($(B,f)|0)<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(f|0))break;else{m=m+2|0;n=n+2|0}}}A=j*3|0;z=f+-1|0;if((g|0)>0){l=0;j=p;m=p+(z<<1)|0;while(1){b[m>>1]=0;b[j>>1]=0;l=l+1|0;if((l|0)>=(g|0))break;else{j=j+(f<<1)|0;m=m+(f<<1)|0}}}m=k+1179664|0;l=f+1|0;w=0-f|0;u=1-f|0;v=~f;a:do if((B|0)>1){x=(z|0)>1;o=(c[k+4>>2]|0)+l|0;y=1;n=e+(l<<2)|0;e=p+(l<<1)|0;j=0;b:while(1){if(x){l=o;t=1;s=n;r=j;while(1){do if(((d[s+2>>0]|0)+(d[s+1>>0]|0)+(d[s+3>>0]|0)|0)>(A|0)){a[l>>0]=-1;j=b[e+(w<<1)>>1]|0;if(j<<16>>16>0){b[e>>1]=j;j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;q=k+1310736+(j+-5<<2)|0;c[q>>2]=(c[q>>2]|0)+y;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}o=b[e+(u<<1)>>1]|0;p=o<<16>>16;j=b[e+(v<<1)>>1]|0;q=j<<16>>16;n=j<<16>>16>0;if(o<<16>>16<=0){if(n){b[e>>1]=j;j=q*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+t;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+y;n=k+1310736+(j+-3<<2)|0;if((c[n>>2]|0)<(t|0))c[n>>2]=t;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}j=b[e+-2>>1]|0;if(j<<16>>16>0){b[e>>1]=j;j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;q=k+1310736+(j+-5<<2)|0;c[q>>2]=(c[q>>2]|0)+y;j=k+1310736+(j+-3<<2)|0;if((c[j>>2]|0)>=(t|0)){j=r;break}c[j>>2]=t;j=r;break}else{j=r+1|0;if((r|0)>32767)break b;b[e>>1]=j;c[k+1179664+(r<<2)>>2]=j<<16>>16;r=r*7|0;c[k+1310736+(r<<2)>>2]=1;c[k+1310736+(r+1<<2)>>2]=t;c[k+1310736+(r+2<<2)>>2]=y;c[k+1310736+(r+3<<2)>>2]=t;c[k+1310736+(r+4<<2)>>2]=t;c[k+1310736+(r+5<<2)>>2]=y;c[k+1310736+(r+6<<2)>>2]=y;break}}if(n){j=c[k+1179664+(p+-1<<2)>>2]|0;p=c[k+1179664+(q+-1<<2)>>2]|0;if((j|0)>(p|0)){b[e>>1]=p;if((r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(j|0))c[o>>2]=p;n=n+1|0;if((n|0)>=(r|0)){j=p;break}else o=o+4|0}}else j=p}else{b[e>>1]=j;if((j|0)<(p|0)&(r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(p|0))c[o>>2]=j;n=n+1|0;if((n|0)>=(r|0))break;else o=o+4|0}}}j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;q=k+1310736+(j+-5<<2)|0;c[q>>2]=(c[q>>2]|0)+y;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}n=b[e+-2>>1]|0;if(n<<16>>16<=0){b[e>>1]=o;j=p*7|0;n=k+1310736+(j+-7<<2)|0;c[n>>2]=(c[n>>2]|0)+1;n=k+1310736+(j+-6<<2)|0;c[n>>2]=(c[n>>2]|0)+t;n=k+1310736+(j+-5<<2)|0;c[n>>2]=(c[n>>2]|0)+y;n=k+1310736+(j+-4<<2)|0;if((c[n>>2]|0)>(t|0))c[n>>2]=t;c[k+1310736+(j+-1<<2)>>2]=y;j=r;break}j=c[k+1179664+(p+-1<<2)>>2]|0;p=c[k+1179664+((n<<16>>16)+-1<<2)>>2]|0;if((j|0)>(p|0)){b[e>>1]=p;if((r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(j|0))c[o>>2]=p;n=n+1|0;if((n|0)>=(r|0)){j=p;break}else o=o+4|0}}else j=p}else{b[e>>1]=j;if((j|0)<(p|0)&(r|0)>0){n=0;o=m;while(1){if((c[o>>2]|0)==(p|0))c[o>>2]=j;n=n+1|0;if((n|0)>=(r|0))break;else o=o+4|0}}}j=(j<<16>>16)*7|0;q=k+1310736+(j+-7<<2)|0;c[q>>2]=(c[q>>2]|0)+1;q=k+1310736+(j+-6<<2)|0;c[q>>2]=(c[q>>2]|0)+t;j=k+1310736+(j+-5<<2)|0;c[j>>2]=(c[j>>2]|0)+y;j=r}else{b[e>>1]=0;a[l>>0]=0;j=r}while(0);t=t+1|0;n=s+4|0;e=e+2|0;l=l+1|0;if((t|0)>=(z|0))break;else{s=n;r=j}}}else l=o;y=y+1|0;if((y|0)>=(B|0)){p=j;D=52;break a}else{o=l+2|0;n=n+8|0;e=e+4|0}}Me(3,3904,C);l=-1}else{p=0;D=52}while(0);if((D|0)==52){e=k+12|0;if((p|0)<1)j=1;else{n=1;j=1;while(1){l=c[m>>2]|0;if((l|0)==(n|0)){l=j;j=j+1|0}else l=c[k+1179664+(l+-1<<2)>>2]|0;c[m>>2]=l;if((n|0)<(p|0)){n=n+1|0;m=m+4|0}else break}}o=k+8|0;l=j+-1|0;c[o>>2]=l;if(l){ek(e|0,0,l<<2|0)|0;ek(k+655376|0,0,l<<4|0)|0;if((j|0)>1){l=0;do{D=l<<2;c[k+131084+(D<<2)>>2]=f;c[k+131084+((D|1)<<2)>>2]=0;c[k+131084+((D|2)<<2)>>2]=g;c[k+131084+((D|3)<<2)>>2]=0;l=l+1|0}while((l|0)<(c[o>>2]|0))}if((p|0)>0){e=0;do{m=(c[k+1179664+(e<<2)>>2]|0)+-1|0;n=e*7|0;l=k+12+(m<<2)|0;c[l>>2]=(c[l>>2]|0)+(c[k+1310736+(n<<2)>>2]|0);l=m<<1;j=k+655376+(l<<3)|0;h[j>>3]=+h[j>>3]+ +(c[k+1310736+(n+1<<2)>>2]|0);l=k+655376+((l|1)<<3)|0;h[l>>3]=+h[l>>3]+ +(c[k+1310736+(n+2<<2)>>2]|0);m=m<<2;l=k+131084+(m<<2)|0;j=c[k+1310736+(n+3<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;l=k+131084+((m|1)<<2)|0;j=c[k+1310736+(n+4<<2)>>2]|0;if((c[l>>2]|0)<(j|0))c[l>>2]=j;l=k+131084+((m|2)<<2)|0;j=c[k+1310736+(n+5<<2)>>2]|0;if((c[l>>2]|0)>(j|0))c[l>>2]=j;j=k+131084+((m|3)<<2)|0;l=c[k+1310736+(n+6<<2)>>2]|0;if((c[j>>2]|0)<(l|0))c[j>>2]=l;e=e+1|0}while((e|0)<(p|0))}if((c[o>>2]|0)>0){l=0;do{f=k+12+(l<<2)|0;g=l<<1;D=k+655376+(g<<3)|0;h[D>>3]=+h[D>>3]/+(c[f>>2]|0);g=k+655376+((g|1)<<3)|0;h[g>>3]=+h[g>>3]/+(c[f>>2]|0);l=l+1|0}while((l|0)<(c[o>>2]|0));l=0}else l=0}else l=0}i=E;return l|0}function Fd(e,f,g,j,k){e=e|0;f=f|0;g=g|0;j=j|0;k=k|0;var l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0;E=i;i=i+16|0;C=E;o=c[k>>2]|0;B=g+-1|0;if((f|0)>0){l=0;m=o;n=o+(($(B,f)|0)<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(f|0))break;else{m=m+2|0;n=n+2|0}}}A=f+-1|0;if((g|0)>0){l=0;m=o;n=o+(A<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(g|0))break;else{m=m+(f<<1)|0;n=n+(f<<1)|0}}}n=k+1179664|0;l=f+1|0;x=0-f|0;v=1-f|0;w=~f;a:do if((B|0)>1){y=(A|0)>1;p=(c[k+4>>2]|0)+l|0;z=1;e=e+l|0;o=o+(l<<1)|0;m=0;b:while(1){if(y){l=p;u=1;t=e;s=m;while(1){do if((d[t>>0]|0|0)>(j|0)){a[l>>0]=-1;m=b[o+(x<<1)>>1]|0;if(m<<16>>16>0){b[o>>1]=m;m=(m<<16>>16)*7|0;r=k+1310736+(m+-7<<2)|0;c[r>>2]=(c[r>>2]|0)+1;r=k+1310736+(m+-6<<2)|0;c[r>>2]=(c[r>>2]|0)+u;r=k+1310736+(m+-5<<2)|0;c[r>>2]=(c[r>>2]|0)+z;c[k+1310736+(m+-1<<2)>>2]=z;m=s;break}p=b[o+(v<<1)>>1]|0;q=p<<16>>16;m=b[o+(w<<1)>>1]|0;r=m<<16>>16;e=m<<16>>16>0;if(p<<16>>16<=0){if(e){b[o>>1]=m;m=r*7|0;e=k+1310736+(m+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=k+1310736+(m+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+u;e=k+1310736+(m+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+z;e=k+1310736+(m+-3<<2)|0;if((c[e>>2]|0)<(u|0))c[e>>2]=u;c[k+1310736+(m+-1<<2)>>2]=z;m=s;break}m=b[o+-2>>1]|0;if(m<<16>>16>0){b[o>>1]=m;m=(m<<16>>16)*7|0;r=k+1310736+(m+-7<<2)|0;c[r>>2]=(c[r>>2]|0)+1;r=k+1310736+(m+-6<<2)|0;c[r>>2]=(c[r>>2]|0)+u;r=k+1310736+(m+-5<<2)|0;c[r>>2]=(c[r>>2]|0)+z;m=k+1310736+(m+-3<<2)|0;if((c[m>>2]|0)>=(u|0)){m=s;break}c[m>>2]=u;m=s;break}else{m=s+1|0;if((s|0)>32767)break b;b[o>>1]=m;c[k+1179664+(s<<2)>>2]=m<<16>>16;s=s*7|0;c[k+1310736+(s<<2)>>2]=1;c[k+1310736+(s+1<<2)>>2]=u;c[k+1310736+(s+2<<2)>>2]=z;c[k+1310736+(s+3<<2)>>2]=u;c[k+1310736+(s+4<<2)>>2]=u;c[k+1310736+(s+5<<2)>>2]=z;c[k+1310736+(s+6<<2)>>2]=z;break}}if(e){m=c[k+1179664+(q+-1<<2)>>2]|0;q=c[k+1179664+(r+-1<<2)>>2]|0;if((m|0)>(q|0)){b[o>>1]=q;if((s|0)>0){e=0;p=n;while(1){if((c[p>>2]|0)==(m|0))c[p>>2]=q;e=e+1|0;if((e|0)>=(s|0)){m=q;break}else p=p+4|0}}else m=q}else{b[o>>1]=m;if((m|0)<(q|0)&(s|0)>0){e=0;p=n;while(1){if((c[p>>2]|0)==(q|0))c[p>>2]=m;e=e+1|0;if((e|0)>=(s|0))break;else p=p+4|0}}}m=(m<<16>>16)*7|0;r=k+1310736+(m+-7<<2)|0;c[r>>2]=(c[r>>2]|0)+1;r=k+1310736+(m+-6<<2)|0;c[r>>2]=(c[r>>2]|0)+u;r=k+1310736+(m+-5<<2)|0;c[r>>2]=(c[r>>2]|0)+z;c[k+1310736+(m+-1<<2)>>2]=z;m=s;break}e=b[o+-2>>1]|0;if(e<<16>>16<=0){b[o>>1]=p;m=q*7|0;e=k+1310736+(m+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=k+1310736+(m+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+u;e=k+1310736+(m+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+z;e=k+1310736+(m+-4<<2)|0;if((c[e>>2]|0)>(u|0))c[e>>2]=u;c[k+1310736+(m+-1<<2)>>2]=z;m=s;break}m=c[k+1179664+(q+-1<<2)>>2]|0;q=c[k+1179664+((e<<16>>16)+-1<<2)>>2]|0;if((m|0)>(q|0)){b[o>>1]=q;if((s|0)>0){e=0;p=n;while(1){if((c[p>>2]|0)==(m|0))c[p>>2]=q;e=e+1|0;if((e|0)>=(s|0)){m=q;break}else p=p+4|0}}else m=q}else{b[o>>1]=m;if((m|0)<(q|0)&(s|0)>0){e=0;p=n;while(1){if((c[p>>2]|0)==(q|0))c[p>>2]=m;e=e+1|0;if((e|0)>=(s|0))break;else p=p+4|0}}}m=(m<<16>>16)*7|0;r=k+1310736+(m+-7<<2)|0;c[r>>2]=(c[r>>2]|0)+1;r=k+1310736+(m+-6<<2)|0;c[r>>2]=(c[r>>2]|0)+u;m=k+1310736+(m+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+z;m=s}else{b[o>>1]=0;a[l>>0]=0;m=s}while(0);u=u+1|0;e=t+1|0;o=o+2|0;l=l+1|0;if((u|0)>=(A|0))break;else{t=e;s=m}}}else l=p;z=z+1|0;if((z|0)>=(B|0)){q=m;D=52;break a}else{p=l+2|0;e=e+2|0;o=o+4|0}}Me(3,3904,C);l=-1}else{q=0;D=52}while(0);if((D|0)==52){o=k+12|0;if((q|0)<1)m=1;else{e=1;m=1;while(1){l=c[n>>2]|0;if((l|0)==(e|0)){l=m;m=m+1|0}else l=c[k+1179664+(l+-1<<2)>>2]|0;c[n>>2]=l;if((e|0)<(q|0)){e=e+1|0;n=n+4|0}else break}}p=k+8|0;l=m+-1|0;c[p>>2]=l;if(l){ek(o|0,0,l<<2|0)|0;ek(k+655376|0,0,l<<4|0)|0;if((m|0)>1){l=0;do{D=l<<2;c[k+131084+(D<<2)>>2]=f;c[k+131084+((D|1)<<2)>>2]=0;c[k+131084+((D|2)<<2)>>2]=g;c[k+131084+((D|3)<<2)>>2]=0;l=l+1|0}while((l|0)<(c[p>>2]|0))}if((q|0)>0){o=0;do{n=(c[k+1179664+(o<<2)>>2]|0)+-1|0;e=o*7|0;l=k+12+(n<<2)|0;c[l>>2]=(c[l>>2]|0)+(c[k+1310736+(e<<2)>>2]|0);l=n<<1;m=k+655376+(l<<3)|0;h[m>>3]=+h[m>>3]+ +(c[k+1310736+(e+1<<2)>>2]|0);l=k+655376+((l|1)<<3)|0;h[l>>3]=+h[l>>3]+ +(c[k+1310736+(e+2<<2)>>2]|0);n=n<<2;l=k+131084+(n<<2)|0;m=c[k+1310736+(e+3<<2)>>2]|0;if((c[l>>2]|0)>(m|0))c[l>>2]=m;l=k+131084+((n|1)<<2)|0;m=c[k+1310736+(e+4<<2)>>2]|0;if((c[l>>2]|0)<(m|0))c[l>>2]=m;l=k+131084+((n|2)<<2)|0;m=c[k+1310736+(e+5<<2)>>2]|0;if((c[l>>2]|0)>(m|0))c[l>>2]=m;m=k+131084+((n|3)<<2)|0;l=c[k+1310736+(e+6<<2)>>2]|0;if((c[m>>2]|0)<(l|0))c[m>>2]=l;o=o+1|0}while((o|0)<(q|0))}if((c[p>>2]|0)>0){l=0;do{f=k+12+(l<<2)|0;g=l<<1;D=k+655376+(g<<3)|0;h[D>>3]=+h[D>>3]/+(c[f>>2]|0);g=k+655376+((g|1)<<3)|0;h[g>>3]=+h[g>>3]/+(c[f>>2]|0);l=l+1|0}while((l|0)<(c[p>>2]|0));l=0}else l=0}else l=0}i=E;return l|0}function Gd(e,f,g,j,k){e=e|0;f=f|0;g=g|0;j=j|0;k=k|0;var l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0;E=i;i=i+16|0;C=E;o=c[k>>2]|0;B=g+-1|0;if((f|0)>0){l=0;m=o;n=o+(($(B,f)|0)<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(f|0))break;else{m=m+2|0;n=n+2|0}}}A=f+-1|0;if((g|0)>0){l=0;m=o;n=o+(A<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(g|0))break;else{m=m+(f<<1)|0;n=n+(f<<1)|0}}}n=k+1179664|0;l=f+1|0;x=0-f|0;v=1-f|0;w=~f;a:do if((B|0)>1){y=(A|0)>1;p=(c[k+4>>2]|0)+l|0;z=1;e=e+(l<<1)|0;o=o+(l<<1)|0;m=0;b:while(1){if(y){l=p;u=1;t=e;s=m;while(1){do if((d[t+1>>0]|0|0)>(j|0)){a[l>>0]=-1;m=b[o+(x<<1)>>1]|0;if(m<<16>>16>0){b[o>>1]=m;m=(m<<16>>16)*7|0;r=k+1310736+(m+-7<<2)|0;c[r>>2]=(c[r>>2]|0)+1;r=k+1310736+(m+-6<<2)|0;c[r>>2]=(c[r>>2]|0)+u;r=k+1310736+(m+-5<<2)|0;c[r>>2]=(c[r>>2]|0)+z;c[k+1310736+(m+-1<<2)>>2]=z;m=s;break}p=b[o+(v<<1)>>1]|0;q=p<<16>>16;m=b[o+(w<<1)>>1]|0;r=m<<16>>16;e=m<<16>>16>0;if(p<<16>>16<=0){if(e){b[o>>1]=m;m=r*7|0;e=k+1310736+(m+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=k+1310736+(m+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+u;e=k+1310736+(m+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+z;e=k+1310736+(m+-3<<2)|0;if((c[e>>2]|0)<(u|0))c[e>>2]=u;c[k+1310736+(m+-1<<2)>>2]=z;m=s;break}m=b[o+-2>>1]|0;if(m<<16>>16>0){b[o>>1]=m;m=(m<<16>>16)*7|0;r=k+1310736+(m+-7<<2)|0;c[r>>2]=(c[r>>2]|0)+1;r=k+1310736+(m+-6<<2)|0;c[r>>2]=(c[r>>2]|0)+u;r=k+1310736+(m+-5<<2)|0;c[r>>2]=(c[r>>2]|0)+z;m=k+1310736+(m+-3<<2)|0;if((c[m>>2]|0)>=(u|0)){m=s;break}c[m>>2]=u;m=s;break}else{m=s+1|0;if((s|0)>32767)break b;b[o>>1]=m;c[k+1179664+(s<<2)>>2]=m<<16>>16;s=s*7|0;c[k+1310736+(s<<2)>>2]=1;c[k+1310736+(s+1<<2)>>2]=u;c[k+1310736+(s+2<<2)>>2]=z;c[k+1310736+(s+3<<2)>>2]=u;c[k+1310736+(s+4<<2)>>2]=u;c[k+1310736+(s+5<<2)>>2]=z;c[k+1310736+(s+6<<2)>>2]=z;break}}if(e){m=c[k+1179664+(q+-1<<2)>>2]|0;q=c[k+1179664+(r+-1<<2)>>2]|0;if((m|0)>(q|0)){b[o>>1]=q;if((s|0)>0){e=0;p=n;while(1){if((c[p>>2]|0)==(m|0))c[p>>2]=q;e=e+1|0;if((e|0)>=(s|0)){m=q;break}else p=p+4|0}}else m=q}else{b[o>>1]=m;if((m|0)<(q|0)&(s|0)>0){e=0;p=n;while(1){if((c[p>>2]|0)==(q|0))c[p>>2]=m;e=e+1|0;if((e|0)>=(s|0))break;else p=p+4|0}}}m=(m<<16>>16)*7|0;r=k+1310736+(m+-7<<2)|0;c[r>>2]=(c[r>>2]|0)+1;r=k+1310736+(m+-6<<2)|0;c[r>>2]=(c[r>>2]|0)+u;r=k+1310736+(m+-5<<2)|0;c[r>>2]=(c[r>>2]|0)+z;c[k+1310736+(m+-1<<2)>>2]=z;m=s;break}e=b[o+-2>>1]|0;if(e<<16>>16<=0){b[o>>1]=p;m=q*7|0;e=k+1310736+(m+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=k+1310736+(m+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+u;e=k+1310736+(m+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+z;e=k+1310736+(m+-4<<2)|0;if((c[e>>2]|0)>(u|0))c[e>>2]=u;c[k+1310736+(m+-1<<2)>>2]=z;m=s;break}m=c[k+1179664+(q+-1<<2)>>2]|0;q=c[k+1179664+((e<<16>>16)+-1<<2)>>2]|0;if((m|0)>(q|0)){b[o>>1]=q;if((s|0)>0){e=0;p=n;while(1){if((c[p>>2]|0)==(m|0))c[p>>2]=q;e=e+1|0;if((e|0)>=(s|0)){m=q;break}else p=p+4|0}}else m=q}else{b[o>>1]=m;if((m|0)<(q|0)&(s|0)>0){e=0;p=n;while(1){if((c[p>>2]|0)==(q|0))c[p>>2]=m;e=e+1|0;if((e|0)>=(s|0))break;else p=p+4|0}}}m=(m<<16>>16)*7|0;r=k+1310736+(m+-7<<2)|0;c[r>>2]=(c[r>>2]|0)+1;r=k+1310736+(m+-6<<2)|0;c[r>>2]=(c[r>>2]|0)+u;m=k+1310736+(m+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+z;m=s}else{b[o>>1]=0;a[l>>0]=0;m=s}while(0);u=u+1|0;e=t+2|0;o=o+2|0;l=l+1|0;if((u|0)>=(A|0))break;else{t=e;s=m}}}else l=p;z=z+1|0;if((z|0)>=(B|0)){q=m;D=52;break a}else{p=l+2|0;e=e+4|0;o=o+4|0}}Me(3,3904,C);l=-1}else{q=0;D=52}while(0);if((D|0)==52){o=k+12|0;if((q|0)<1)m=1;else{e=1;m=1;while(1){l=c[n>>2]|0;if((l|0)==(e|0)){l=m;m=m+1|0}else l=c[k+1179664+(l+-1<<2)>>2]|0;c[n>>2]=l;if((e|0)<(q|0)){e=e+1|0;n=n+4|0}else break}}p=k+8|0;l=m+-1|0;c[p>>2]=l;if(l){ek(o|0,0,l<<2|0)|0;ek(k+655376|0,0,l<<4|0)|0;if((m|0)>1){l=0;do{D=l<<2;c[k+131084+(D<<2)>>2]=f;c[k+131084+((D|1)<<2)>>2]=0;c[k+131084+((D|2)<<2)>>2]=g;c[k+131084+((D|3)<<2)>>2]=0;l=l+1|0}while((l|0)<(c[p>>2]|0))}if((q|0)>0){o=0;do{n=(c[k+1179664+(o<<2)>>2]|0)+-1|0;e=o*7|0;l=k+12+(n<<2)|0;c[l>>2]=(c[l>>2]|0)+(c[k+1310736+(e<<2)>>2]|0);l=n<<1;m=k+655376+(l<<3)|0;h[m>>3]=+h[m>>3]+ +(c[k+1310736+(e+1<<2)>>2]|0);l=k+655376+((l|1)<<3)|0;h[l>>3]=+h[l>>3]+ +(c[k+1310736+(e+2<<2)>>2]|0);n=n<<2;l=k+131084+(n<<2)|0;m=c[k+1310736+(e+3<<2)>>2]|0;if((c[l>>2]|0)>(m|0))c[l>>2]=m;l=k+131084+((n|1)<<2)|0;m=c[k+1310736+(e+4<<2)>>2]|0;if((c[l>>2]|0)<(m|0))c[l>>2]=m;l=k+131084+((n|2)<<2)|0;m=c[k+1310736+(e+5<<2)>>2]|0;if((c[l>>2]|0)>(m|0))c[l>>2]=m;m=k+131084+((n|3)<<2)|0;l=c[k+1310736+(e+6<<2)>>2]|0;if((c[m>>2]|0)<(l|0))c[m>>2]=l;o=o+1|0}while((o|0)<(q|0))}if((c[p>>2]|0)>0){l=0;do{f=k+12+(l<<2)|0;g=l<<1;D=k+655376+(g<<3)|0;h[D>>3]=+h[D>>3]/+(c[f>>2]|0);g=k+655376+((g|1)<<3)|0;h[g>>3]=+h[g>>3]/+(c[f>>2]|0);l=l+1|0}while((l|0)<(c[p>>2]|0));l=0}else l=0}else l=0}i=E;return l|0}function Hd(e,f,g,j,k){e=e|0;f=f|0;g=g|0;j=j|0;k=k|0;var l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0;E=i;i=i+16|0;C=E;o=c[k>>2]|0;B=g+-1|0;if((f|0)>0){l=0;m=o;n=o+(($(B,f)|0)<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(f|0))break;else{m=m+2|0;n=n+2|0}}}A=f+-1|0;if((g|0)>0){l=0;m=o;n=o+(A<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(g|0))break;else{m=m+(f<<1)|0;n=n+(f<<1)|0}}}n=k+1179664|0;l=f+1|0;x=0-f|0;v=1-f|0;w=~f;a:do if((B|0)>1){y=(A|0)>1;p=(c[k+4>>2]|0)+l|0;z=1;e=e+(l<<1)|0;o=o+(l<<1)|0;m=0;b:while(1){if(y){l=p;u=1;t=e;s=m;while(1){do if((d[t>>0]|0|0)>(j|0)){a[l>>0]=-1;m=b[o+(x<<1)>>1]|0;if(m<<16>>16>0){b[o>>1]=m;m=(m<<16>>16)*7|0;r=k+1310736+(m+-7<<2)|0;c[r>>2]=(c[r>>2]|0)+1;r=k+1310736+(m+-6<<2)|0;c[r>>2]=(c[r>>2]|0)+u;r=k+1310736+(m+-5<<2)|0;c[r>>2]=(c[r>>2]|0)+z;c[k+1310736+(m+-1<<2)>>2]=z;m=s;break}p=b[o+(v<<1)>>1]|0;q=p<<16>>16;m=b[o+(w<<1)>>1]|0;r=m<<16>>16;e=m<<16>>16>0;if(p<<16>>16<=0){if(e){b[o>>1]=m;m=r*7|0;e=k+1310736+(m+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=k+1310736+(m+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+u;e=k+1310736+(m+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+z;e=k+1310736+(m+-3<<2)|0;if((c[e>>2]|0)<(u|0))c[e>>2]=u;c[k+1310736+(m+-1<<2)>>2]=z;m=s;break}m=b[o+-2>>1]|0;if(m<<16>>16>0){b[o>>1]=m;m=(m<<16>>16)*7|0;r=k+1310736+(m+-7<<2)|0;c[r>>2]=(c[r>>2]|0)+1;r=k+1310736+(m+-6<<2)|0;c[r>>2]=(c[r>>2]|0)+u;r=k+1310736+(m+-5<<2)|0;c[r>>2]=(c[r>>2]|0)+z;m=k+1310736+(m+-3<<2)|0;if((c[m>>2]|0)>=(u|0)){m=s;break}c[m>>2]=u;m=s;break}else{m=s+1|0;if((s|0)>32767)break b;b[o>>1]=m;c[k+1179664+(s<<2)>>2]=m<<16>>16;s=s*7|0;c[k+1310736+(s<<2)>>2]=1;c[k+1310736+(s+1<<2)>>2]=u;c[k+1310736+(s+2<<2)>>2]=z;c[k+1310736+(s+3<<2)>>2]=u;c[k+1310736+(s+4<<2)>>2]=u;c[k+1310736+(s+5<<2)>>2]=z;c[k+1310736+(s+6<<2)>>2]=z;break}}if(e){m=c[k+1179664+(q+-1<<2)>>2]|0;q=c[k+1179664+(r+-1<<2)>>2]|0;if((m|0)>(q|0)){b[o>>1]=q;if((s|0)>0){e=0;p=n;while(1){if((c[p>>2]|0)==(m|0))c[p>>2]=q;e=e+1|0;if((e|0)>=(s|0)){m=q;break}else p=p+4|0}}else m=q}else{b[o>>1]=m;if((m|0)<(q|0)&(s|0)>0){e=0;p=n;while(1){if((c[p>>2]|0)==(q|0))c[p>>2]=m;e=e+1|0;if((e|0)>=(s|0))break;else p=p+4|0}}}m=(m<<16>>16)*7|0;r=k+1310736+(m+-7<<2)|0;c[r>>2]=(c[r>>2]|0)+1;r=k+1310736+(m+-6<<2)|0;c[r>>2]=(c[r>>2]|0)+u;r=k+1310736+(m+-5<<2)|0;c[r>>2]=(c[r>>2]|0)+z;c[k+1310736+(m+-1<<2)>>2]=z;m=s;break}e=b[o+-2>>1]|0;if(e<<16>>16<=0){b[o>>1]=p;m=q*7|0;e=k+1310736+(m+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=k+1310736+(m+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+u;e=k+1310736+(m+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+z;e=k+1310736+(m+-4<<2)|0;if((c[e>>2]|0)>(u|0))c[e>>2]=u;c[k+1310736+(m+-1<<2)>>2]=z;m=s;break}m=c[k+1179664+(q+-1<<2)>>2]|0;q=c[k+1179664+((e<<16>>16)+-1<<2)>>2]|0;if((m|0)>(q|0)){b[o>>1]=q;if((s|0)>0){e=0;p=n;while(1){if((c[p>>2]|0)==(m|0))c[p>>2]=q;e=e+1|0;if((e|0)>=(s|0)){m=q;break}else p=p+4|0}}else m=q}else{b[o>>1]=m;if((m|0)<(q|0)&(s|0)>0){e=0;p=n;while(1){if((c[p>>2]|0)==(q|0))c[p>>2]=m;e=e+1|0;if((e|0)>=(s|0))break;else p=p+4|0}}}m=(m<<16>>16)*7|0;r=k+1310736+(m+-7<<2)|0;c[r>>2]=(c[r>>2]|0)+1;r=k+1310736+(m+-6<<2)|0;c[r>>2]=(c[r>>2]|0)+u;m=k+1310736+(m+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+z;m=s}else{b[o>>1]=0;a[l>>0]=0;m=s}while(0);u=u+1|0;e=t+2|0;o=o+2|0;l=l+1|0;if((u|0)>=(A|0))break;else{t=e;s=m}}}else l=p;z=z+1|0;if((z|0)>=(B|0)){q=m;D=52;break a}else{p=l+2|0;e=e+4|0;o=o+4|0}}Me(3,3904,C);l=-1}else{q=0;D=52}while(0);if((D|0)==52){o=k+12|0;if((q|0)<1)m=1;else{e=1;m=1;while(1){l=c[n>>2]|0;if((l|0)==(e|0)){l=m;m=m+1|0}else l=c[k+1179664+(l+-1<<2)>>2]|0;c[n>>2]=l;if((e|0)<(q|0)){e=e+1|0;n=n+4|0}else break}}p=k+8|0;l=m+-1|0;c[p>>2]=l;if(l){ek(o|0,0,l<<2|0)|0;ek(k+655376|0,0,l<<4|0)|0;if((m|0)>1){l=0;do{D=l<<2;c[k+131084+(D<<2)>>2]=f;c[k+131084+((D|1)<<2)>>2]=0;c[k+131084+((D|2)<<2)>>2]=g;c[k+131084+((D|3)<<2)>>2]=0;l=l+1|0}while((l|0)<(c[p>>2]|0))}if((q|0)>0){o=0;do{n=(c[k+1179664+(o<<2)>>2]|0)+-1|0;e=o*7|0;l=k+12+(n<<2)|0;c[l>>2]=(c[l>>2]|0)+(c[k+1310736+(e<<2)>>2]|0);l=n<<1;m=k+655376+(l<<3)|0;h[m>>3]=+h[m>>3]+ +(c[k+1310736+(e+1<<2)>>2]|0);l=k+655376+((l|1)<<3)|0;h[l>>3]=+h[l>>3]+ +(c[k+1310736+(e+2<<2)>>2]|0);n=n<<2;l=k+131084+(n<<2)|0;m=c[k+1310736+(e+3<<2)>>2]|0;if((c[l>>2]|0)>(m|0))c[l>>2]=m;l=k+131084+((n|1)<<2)|0;m=c[k+1310736+(e+4<<2)>>2]|0;if((c[l>>2]|0)<(m|0))c[l>>2]=m;l=k+131084+((n|2)<<2)|0;m=c[k+1310736+(e+5<<2)>>2]|0;if((c[l>>2]|0)>(m|0))c[l>>2]=m;m=k+131084+((n|3)<<2)|0;l=c[k+1310736+(e+6<<2)>>2]|0;if((c[m>>2]|0)<(l|0))c[m>>2]=l;o=o+1|0}while((o|0)<(q|0))}if((c[p>>2]|0)>0){l=0;do{f=k+12+(l<<2)|0;g=l<<1;D=k+655376+(g<<3)|0;h[D>>3]=+h[D>>3]/+(c[f>>2]|0);g=k+655376+((g|1)<<3)|0;h[g>>3]=+h[g>>3]/+(c[f>>2]|0);l=l+1|0}while((l|0)<(c[p>>2]|0));l=0}else l=0}else l=0}i=E;return l|0}function Id(e,f,g,j,k){e=e|0;f=f|0;g=g|0;j=j|0;k=k|0;var l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0;E=i;i=i+16|0;C=E;o=c[k>>2]|0;B=g+-1|0;if((f|0)>0){l=0;m=o;n=o+(($(B,f)|0)<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(f|0))break;else{m=m+2|0;n=n+2|0}}}A=f+-1|0;if((g|0)>0){l=0;m=o;n=o+(A<<1)|0;while(1){b[n>>1]=0;b[m>>1]=0;l=l+1|0;if((l|0)>=(g|0))break;else{m=m+(f<<1)|0;n=n+(f<<1)|0}}}n=k+1179664|0;m=f+1|0;x=0-f|0;v=1-f|0;w=~f;a:do if((B|0)>1){y=(A|0)>1;l=(c[k+4>>2]|0)+m|0;z=1;e=e+m|0;o=o+(m<<1)|0;j=j+m|0;m=0;b:while(1){if(y){u=1;t=e;s=m;while(1){do if((d[t>>0]|0)>(d[j>>0]|0)){a[l>>0]=-1;m=b[o+(x<<1)>>1]|0;if(m<<16>>16>0){b[o>>1]=m;m=(m<<16>>16)*7|0;r=k+1310736+(m+-7<<2)|0;c[r>>2]=(c[r>>2]|0)+1;r=k+1310736+(m+-6<<2)|0;c[r>>2]=(c[r>>2]|0)+u;r=k+1310736+(m+-5<<2)|0;c[r>>2]=(c[r>>2]|0)+z;c[k+1310736+(m+-1<<2)>>2]=z;m=s;break}p=b[o+(v<<1)>>1]|0;q=p<<16>>16;m=b[o+(w<<1)>>1]|0;r=m<<16>>16;e=m<<16>>16>0;if(p<<16>>16<=0){if(e){b[o>>1]=m;m=r*7|0;e=k+1310736+(m+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=k+1310736+(m+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+u;e=k+1310736+(m+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+z;e=k+1310736+(m+-3<<2)|0;if((c[e>>2]|0)<(u|0))c[e>>2]=u;c[k+1310736+(m+-1<<2)>>2]=z;m=s;break}m=b[o+-2>>1]|0;if(m<<16>>16>0){b[o>>1]=m;m=(m<<16>>16)*7|0;r=k+1310736+(m+-7<<2)|0;c[r>>2]=(c[r>>2]|0)+1;r=k+1310736+(m+-6<<2)|0;c[r>>2]=(c[r>>2]|0)+u;r=k+1310736+(m+-5<<2)|0;c[r>>2]=(c[r>>2]|0)+z;m=k+1310736+(m+-3<<2)|0;if((c[m>>2]|0)>=(u|0)){m=s;break}c[m>>2]=u;m=s;break}else{m=s+1|0;if((s|0)>32767)break b;b[o>>1]=m;c[k+1179664+(s<<2)>>2]=m<<16>>16;s=s*7|0;c[k+1310736+(s<<2)>>2]=1;c[k+1310736+(s+1<<2)>>2]=u;c[k+1310736+(s+2<<2)>>2]=z;c[k+1310736+(s+3<<2)>>2]=u;c[k+1310736+(s+4<<2)>>2]=u;c[k+1310736+(s+5<<2)>>2]=z;c[k+1310736+(s+6<<2)>>2]=z;break}}if(e){m=c[k+1179664+(q+-1<<2)>>2]|0;q=c[k+1179664+(r+-1<<2)>>2]|0;if((m|0)>(q|0)){b[o>>1]=q;if((s|0)>0){e=0;p=n;while(1){if((c[p>>2]|0)==(m|0))c[p>>2]=q;e=e+1|0;if((e|0)>=(s|0)){m=q;break}else p=p+4|0}}else m=q}else{b[o>>1]=m;if((m|0)<(q|0)&(s|0)>0){e=0;p=n;while(1){if((c[p>>2]|0)==(q|0))c[p>>2]=m;e=e+1|0;if((e|0)>=(s|0))break;else p=p+4|0}}}m=(m<<16>>16)*7|0;r=k+1310736+(m+-7<<2)|0;c[r>>2]=(c[r>>2]|0)+1;r=k+1310736+(m+-6<<2)|0;c[r>>2]=(c[r>>2]|0)+u;r=k+1310736+(m+-5<<2)|0;c[r>>2]=(c[r>>2]|0)+z;c[k+1310736+(m+-1<<2)>>2]=z;m=s;break}e=b[o+-2>>1]|0;if(e<<16>>16<=0){b[o>>1]=p;m=q*7|0;e=k+1310736+(m+-7<<2)|0;c[e>>2]=(c[e>>2]|0)+1;e=k+1310736+(m+-6<<2)|0;c[e>>2]=(c[e>>2]|0)+u;e=k+1310736+(m+-5<<2)|0;c[e>>2]=(c[e>>2]|0)+z;e=k+1310736+(m+-4<<2)|0;if((c[e>>2]|0)>(u|0))c[e>>2]=u;c[k+1310736+(m+-1<<2)>>2]=z;m=s;break}m=c[k+1179664+(q+-1<<2)>>2]|0;q=c[k+1179664+((e<<16>>16)+-1<<2)>>2]|0;if((m|0)>(q|0)){b[o>>1]=q;if((s|0)>0){e=0;p=n;while(1){if((c[p>>2]|0)==(m|0))c[p>>2]=q;e=e+1|0;if((e|0)>=(s|0)){m=q;break}else p=p+4|0}}else m=q}else{b[o>>1]=m;if((m|0)<(q|0)&(s|0)>0){e=0;p=n;while(1){if((c[p>>2]|0)==(q|0))c[p>>2]=m;e=e+1|0;if((e|0)>=(s|0))break;else p=p+4|0}}}m=(m<<16>>16)*7|0;r=k+1310736+(m+-7<<2)|0;c[r>>2]=(c[r>>2]|0)+1;r=k+1310736+(m+-6<<2)|0;c[r>>2]=(c[r>>2]|0)+u;m=k+1310736+(m+-5<<2)|0;c[m>>2]=(c[m>>2]|0)+z;m=s}else{b[o>>1]=0;a[l>>0]=0;m=s}while(0);u=u+1|0;e=t+1|0;j=j+1|0;o=o+2|0;l=l+1|0;if((u|0)>=(A|0))break;else{t=e;s=m}}}z=z+1|0;if((z|0)>=(B|0)){p=m;D=52;break a}else{l=l+2|0;e=e+2|0;o=o+4|0;j=j+2|0}}Me(3,3904,C);l=-1}else{p=0;D=52}while(0);if((D|0)==52){o=k+12|0;if((p|0)<1)m=1;else{e=1;m=1;while(1){l=c[n>>2]|0;if((l|0)==(e|0)){l=m;m=m+1|0}else l=c[k+1179664+(l+-1<<2)>>2]|0;c[n>>2]=l;if((e|0)<(p|0)){e=e+1|0;n=n+4|0}else break}}j=k+8|0;l=m+-1|0;c[j>>2]=l;if(l){ek(o|0,0,l<<2|0)|0;ek(k+655376|0,0,l<<4|0)|0;if((m|0)>1){l=0;do{D=l<<2;c[k+131084+(D<<2)>>2]=f;c[k+131084+((D|1)<<2)>>2]=0;c[k+131084+((D|2)<<2)>>2]=g;c[k+131084+((D|3)<<2)>>2]=0;l=l+1|0}while((l|0)<(c[j>>2]|0))}if((p|0)>0){o=0;do{n=(c[k+1179664+(o<<2)>>2]|0)+-1|0;e=o*7|0;l=k+12+(n<<2)|0;c[l>>2]=(c[l>>2]|0)+(c[k+1310736+(e<<2)>>2]|0);l=n<<1;m=k+655376+(l<<3)|0;h[m>>3]=+h[m>>3]+ +(c[k+1310736+(e+1<<2)>>2]|0);l=k+655376+((l|1)<<3)|0;h[l>>3]=+h[l>>3]+ +(c[k+1310736+(e+2<<2)>>2]|0);n=n<<2;l=k+131084+(n<<2)|0;m=c[k+1310736+(e+3<<2)>>2]|0;if((c[l>>2]|0)>(m|0))c[l>>2]=m;l=k+131084+((n|1)<<2)|0;m=c[k+1310736+(e+4<<2)>>2]|0;if((c[l>>2]|0)<(m|0))c[l>>2]=m;l=k+131084+((n|2)<<2)|0;m=c[k+1310736+(e+5<<2)>>2]|0;if((c[l>>2]|0)>(m|0))c[l>>2]=m;m=k+131084+((n|3)<<2)|0;l=c[k+1310736+(e+6<<2)>>2]|0;if((c[m>>2]|0)<(l|0))c[m>>2]=l;o=o+1|0}while((o|0)<(p|0))}if((c[j>>2]|0)>0){l=0;do{f=k+12+(l<<2)|0;g=l<<1;D=k+655376+(g<<3)|0;h[D>>3]=+h[D>>3]/+(c[f>>2]|0);g=k+655376+((g|1)<<3)|0;h[g>>3]=+h[g>>3]/+(c[f>>2]|0);l=l+1|0}while((l|0)<(c[j>>2]|0));l=0}else l=0}else l=0}i=E;return l|0}function Jd(a){a=a|0;return Kd(a+8|0)|0}function Kd(a){a=a|0;var b=0,d=0;d=i;i=i+16|0;b=Uj(4)|0;if(!b){Me(3,5472,d);rb(1)}a=wf(a)|0;c[b>>2]=a;if(!a){Vj(b);b=0}i=d;return b|0}function Ld(a){a=a|0;var b=0;b=c[a>>2]|0;if(!b)b=-1;else{xf(b)|0;Vj(c[a>>2]|0);c[a>>2]=0;b=0}return b|0}function Md(a){a=a|0;var b=0,d=0,e=0;d=i;i=i+16|0;b=Uj(7062432)|0;if(!b){Me(3,5472,d);rb(1)}c[b>>2]=0;c[b+4834148>>2]=0;c[b+7062408>>2]=0;c[b+4>>2]=-1;c[b+8>>2]=0;c[b+12>>2]=1;c[b+16>>2]=100;c[b+20>>2]=0;c[b+24>>2]=0;c[b+28>>2]=2;h[b+7062416>>3]=.5;c[b+7062424>>2]=3;c[b+32>>2]=a;e=c[a>>2]|0;c[b+36>>2]=e;a=c[a+4>>2]|0;c[b+40>>2]=a;c[b+44>>2]=0;c[b+15408>>2]=0;c[b+4834152>>2]=0;c[b+4818296>>2]=0;a=Uj($(e<<1,a)|0)|0;c[b+4834144>>2]=a;if(!a){Me(3,5472,d+8|0);rb(1)}else{c[b+7062384>>2]=0;Nd(b,2)|0;Od(b,0)|0;c[b+7062388>>2]=-1;Pd(b,0)|0;c[b+7062392>>2]=7;c[b+7062396>>2]=0;i=d;return b|0}return 0}function Nd(a,b){a=a|0;b=b|0;var d=0,e=0,f=0,g=0;g=i;i=i+16|0;d=g;a:do if(a){e=a+4|0;if((c[e>>2]|0)!=(b|0)){switch(b|0){case 11:case 10:case 9:case 8:case 7:case 6:case 4:case 3:case 2:case 1:case 0:{f=0;break}case 14:case 13:case 12:case 5:{f=1;break}default:{c[d>>2]=b;Me(3,3936,d);d=-1;break a}}c[e>>2]=b;c[a+8>>2]=Pe(b)|0;d=a+7062408|0;b=c[d>>2]|0;if(b){pe(b);c[d>>2]=oe(c[a+36>>2]|0,c[a+40>>2]|0,c[e>>2]|0,0)|0}d=a+24|0;b=c[d>>2]|0;if(!f)switch(b|0){case 1:{c[d>>2]=4;d=0;break a}case 4:{c[d>>2]=3;d=0;break a}default:{d=0;break a}}else switch(b|0){case 0:{c[d>>2]=1;d=0;break a}case 3:{c[d>>2]=4;d=0;break a}default:{d=0;break a}}}else d=0}else d=-1;while(0);i=g;return d|0}function Od(a,b){a=a|0;b=b|0;var d=0,e=0,f=0;f=i;i=i+16|0;e=f;do if(a)if((c[a>>2]|0)!=(b|0)){c[a>>2]=b;if(!b){d=a+4834148|0;Vj(c[d>>2]|0);c[d>>2]=0;d=0;break}b=Uj($(c[a+40>>2]|0,c[a+36>>2]|0)|0)|0;c[a+4834148>>2]=b;if(!b){Me(3,5472,e);rb(1)}else d=0}else d=0;else d=-1;while(0);i=f;return d|0}function Pd(a,b){a=a|0;b=b|0;var d=0,e=0,f=0,g=0,h=0,j=0;j=i;i=i+16|0;h=j+8|0;f=j;if(a){g=a+7062388|0;if((c[g>>2]|0)!=(b|0)){d=a+7062408|0;e=c[d>>2]|0;if(e){pe(e);c[d>>2]=0}switch(b|0){case 3:case 2:case 1:{c[d>>2]=oe(c[a+36>>2]|0,c[a+40>>2]|0,c[a+4>>2]|0,0)|0;break}case 4:{c[a+7062404>>2]=1;c[a+7062400>>2]=1;b=4;break}case 0:{b=0;break}default:{Me(3,3985,f);b=0}}c[g>>2]=b;if((c[a>>2]|0)==1){c[h>>2]=c[760+(b<<2)>>2];Me(3,4059,h);b=0}else b=0}else b=0}else b=-1;i=j;return b|0}function Qd(a){a=a|0;var b=0,d=0;if(!a)b=-1;else{b=a+7062408|0;d=c[b>>2]|0;if(d){pe(d);c[b>>2]=0}Vj(c[a+4834144>>2]|0);Vj(c[a+4834148>>2]|0);Vj(a);b=0}return b|0}function Rd(a,b){a=a|0;b=b|0;if((a|0)!=0&(b|0)!=0){c[b>>2]=c[a>>2];a=0}else a=-1;return a|0}function Sd(a,b){a=a|0;b=b|0;if((a|0)!=0&b>>>0<2){c[a+12>>2]=b;a=0}else a=-1;return a|0}function Td(a,b){a=a|0;b=b|0;if((a|0)!=0&(b|0)!=0){c[b>>2]=c[a+12>>2];a=0}else a=-1;return a|0}function Ud(a,b){a=a|0;b=b|0;if((a|0)==0|b>>>0>255)a=-1;else{c[a+16>>2]=b;a=0}return a|0}function Vd(a,b){a=a|0;b=b|0;if((a|0)!=0&(b|0)!=0){c[b>>2]=c[a+16>>2];a=0}else a=-1;return a|0}function Wd(a,b){a=a|0;b=b|0;if((a|0)!=0&(b|0)!=0){c[b>>2]=c[a+7062388>>2];a=0}else a=-1;return a|0}function Xd(a,b){a=a|0;b=b|0;if((a|0)!=0&b>>>0<2){c[a+20>>2]=b;a=0}else a=-1;return a|0}function Yd(a,b){a=a|0;b=b|0;if(!a)a=-1;else{c[b>>2]=c[a+20>>2];a=0}return a|0}function Zd(a,b){a=a|0;b=b|0;if((a|0)!=0&b>>>0<5){c[a+24>>2]=b;a=0}else a=-1;return a|0}function _d(a,b){a=a|0;b=b|0;if(!a)a=-1;else{c[a+7062424>>2]=b;a=0}return a|0}function $d(a,b){a=a|0;b=b|0;if((a|0)!=0&(b|0)!=0){c[b>>2]=c[a+7062424>>2];a=0}else a=-1;return a|0}function ae(a,b){a=a|0;b=b|0;if(!a)a=-1;else{c[b>>2]=c[a+24>>2];a=0}return a|0}function be(a,b){a=a|0;b=+b;if((a|0)!=0?!(b<=0.0|b>=1.0):0){h[a+7062416>>3]=b;a=0}else a=-1;return a|0}function ce(a,b){a=a|0;b=b|0;if(!a)a=-1;else{h[b>>3]=+h[a+7062416>>3];a=0}return a|0}function de(a,b){a=a|0;b=b|0;var e=0,f=0,g=0,j=0.0,k=0,l=0,m=0,n=0.0,o=0.0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0,F=0,G=0,H=0,I=0,J=0,K=0,L=0,M=0,N=0,O=0.0,P=0,Q=0,R=0.0,S=0.0;Q=i;i=i+80|0;M=Q+32|0;G=Q+24|0;z=Q;y=Q+52|0;D=Q+40|0;L=Q+64|0;P=a+44|0;c[P>>2]=0;J=a+7062388|0;f=c[J>>2]|0;a:do if((f|0)==4){I=a+7062396|0;e=c[I>>2]|0;do if((e|0)>0){f=4;e=e+-1|0}else{C=a+16|0;F=c[C>>2]|0;E=a+7062400|0;A=(c[E>>2]|0)+F|0;A=(A|0)>255?255:A;c[y>>2]=A;H=a+7062404|0;B=F-(c[H>>2]|0)|0;B=(B|0)<0?0:B;c[y+4>>2]=B;c[y+8>>2]=F;e=a+36|0;f=a+40|0;g=a+4|0;k=a+12|0;l=a+20|0;m=a+4834144|0;p=a+15416|0;q=a+15408|0;r=a+7062384|0;s=a+24|0;t=a+32|0;u=a+7062416|0;v=a+48|0;w=a+7062424|0;x=0;do{if((xe(b,c[e>>2]|0,c[f>>2]|0,c[g>>2]|0,c[a>>2]|0,c[k>>2]|0,c[y+(x<<2)>>2]|0,c[l>>2]|0,m,0)|0)<0){e=-1;break a}if((fe(c[e>>2]|0,c[f>>2]|0,m,c[l>>2]|0,1e6,70,1.0,p,q)|0)<0){e=-1;break a}if((je(b,c[e>>2]|0,c[f>>2]|0,c[g>>2]|0,p,c[q>>2]|0,c[r>>2]|0,c[l>>2]|0,c[s>>2]|0,(c[t>>2]|0)+184|0,+h[u>>3],v,P,c[w>>2]|0)|0)<0){e=-1;break a}c[D+(x<<2)>>2]=c[P>>2];x=x+1|0}while((x|0)<3);if((c[a>>2]|0)==1){N=c[D+4>>2]|0;g=c[D+8>>2]|0;f=c[D>>2]|0;c[z>>2]=B;c[z+4>>2]=N;c[z+8>>2]=F;c[z+12>>2]=g;c[z+16>>2]=A;c[z+20>>2]=f;Me(3,4153,z)}else{f=c[D>>2]|0;g=c[D+8>>2]|0}e=c[D+4>>2]|0;if((f|0)>(g|0)|(e|0)>(g|0)){f=(f|0)>=(e|0)?A:B;c[C>>2]=f;e=f-F|0;if((e|0)>0){c[E>>2]=e;e=1}else{c[E>>2]=1;e=0-e|0}c[H>>2]=e;if((c[a>>2]|0)==1){c[G>>2]=f;Me(3,4229,G)}f=c[J>>2]|0;e=c[a+7062392>>2]|0;break}e=c[E>>2]|0;f=c[H>>2]|0;do if((e|0)>=(f|0))if((e|0)>(f|0)){c[H>>2]=f+1;break}else{e=e+1|0;c[E>>2]=e;c[H>>2]=f+1;break}else{e=e+1|0;c[E>>2]=e}while(0);if((e+F|0)>254){c[E>>2]=1;e=1}if((F|0)<=(e|0))c[H>>2]=1;c[I>>2]=c[a+7062392>>2];N=47;break a}while(0);c[I>>2]=e;N=30}else N=30;while(0);b:do if((N|0)==30){c:do switch(f|0){case 3:{f=a+7062408|0;e=we(c[f>>2]|0,b,9,-7)|0;if((e|0)<0)break b;e=c[f>>2]|0;f=a+4834144|0;e=xe(c[e>>2]|0,c[e+8>>2]|0,c[e+12>>2]|0,5,c[a>>2]|0,c[a+12>>2]|0,0,0,f,c[e+4>>2]|0)|0;if((e|0)<0)break b;e=a+36|0;g=a+40|0;k=a+20|0;break}case 2:case 1:{g=a+7062396|0;e=c[g>>2]|0;if((e|0)>0){c[g>>2]=e+-1;N=44;break c}e=c[a+7062408>>2]|0;if((f|0)==1)e=ue(e,b,L)|0;else e=ve(e,b,L)|0;if((e|0)<0)break b;e=a+16|0;if((c[a>>2]|0)==1?(K=d[L>>0]|0,(c[e>>2]|0)!=(K|0)):0){c[M>>2]=(c[J>>2]|0)==1?4281:4288;c[M+4>>2]=K;Me(3,4293,M)}c[e>>2]=d[L>>0];c[g>>2]=c[a+7062392>>2];N=44;break}default:N=44}while(0);if((N|0)==44){e=a+36|0;g=a+40|0;k=a+20|0;f=a+4834144|0;if((xe(b,c[e>>2]|0,c[g>>2]|0,c[a+4>>2]|0,c[a>>2]|0,c[a+12>>2]|0,c[a+16>>2]|0,c[k>>2]|0,f,0)|0)<0){e=-1;break}}l=a+15416|0;m=a+15408|0;if((fe(c[e>>2]|0,c[g>>2]|0,f,c[k>>2]|0,1e6,70,1.0,l,m)|0)>=0?(je(b,c[e>>2]|0,c[g>>2]|0,c[a+4>>2]|0,l,c[m>>2]|0,c[a+7062384>>2]|0,c[k>>2]|0,c[a+24>>2]|0,(c[a+32>>2]|0)+184|0,+h[a+7062416>>3],a+48|0,P,c[a+7062424>>2]|0)|0)>=0:0)N=47;else e=-1}while(0);d:do if((N|0)==47){t=a+28|0;if((c[t>>2]|0)==1){ee(a);e=0;break}u=a+4818296|0;r=a+24|0;q=c[u>>2]|0;if((q|0)>0){s=0;do{f=c[P>>2]|0;g=a+4818304+(s*264|0)+56|0;k=a+4818304+(s*264|0)+64|0;if((f|0)>0){o=+(c[a+4818304+(s*264|0)>>2]|0);e=-1;l=0;n=.5;while(1){j=+(c[a+48+(l<<8)>>2]|0);R=o/j;if(!(R<.7|R>1.43)?(R=+h[a+48+(l<<8)+56>>3]-+h[g>>3],O=+h[a+48+(l<<8)+64>>3]-+h[k>>3],O=(R*R+O*O)/j,O<n):0){e=l;j=O}else j=n;l=l+1|0;if((l|0)>=(f|0)){p=e;break}else n=j}}else p=-1;e:do if((p|0)>-1){m=c[r>>2]|0;switch(m|0){case 2:case 1:case 0:break;case 4:case 3:{g=a+48+(p<<8)+40|0;j=+h[a+4818304+(s*264|0)+40>>3];if(!(+h[g>>3]<j)){e=a+48+(p<<8)+48|0;f=a+4818304+(s*264|0)+48|0;if(!(+h[e>>3]<+h[f>>3]))break e}else{f=a+4818304+(s*264|0)+48|0;e=a+48+(p<<8)+48|0}h[g>>3]=j;c[a+48+(p<<8)+8>>2]=c[a+4818304+(s*264|0)+8>>2];h[e>>3]=+h[f>>3];c[a+48+(p<<8)+12>>2]=c[a+4818304+(s*264|0)+12>>2];e=-1;n=1.0e8;g=0;while(1){j=0.0;f=0;do{b=(f+g|0)%4|0;o=+h[a+4818304+(s*264|0)+168+(f<<4)>>3]-+h[a+48+(p<<8)+168+(b<<4)>>3];R=+h[a+4818304+(s*264|0)+168+(f<<4)+8>>3]-+h[a+48+(p<<8)+168+(b<<4)+8>>3];j=j+(o*o+R*R);f=f+1|0}while((f|0)!=4);f=j<n;e=f?g:e;g=g+1|0;if((g|0)==4)break;else n=f?j:n}b=4-e|0;c[a+48+(p<<8)+20>>2]=(b+(c[a+4818304+(s*264|0)+20>>2]|0)|0)%4|0;c[a+48+(p<<8)+24>>2]=(b+(c[a+4818304+(s*264|0)+24>>2]|0)|0)%4|0;break e}default:{e=-1;break d}}e=a+48+(p<<8)+32|0;o=+h[a+4818304+(s*264|0)+32>>3];if(+h[e>>3]<o){h[e>>3]=o;l=c[a+4818304+(s*264|0)+4>>2]|0;c[a+48+(p<<8)+4>>2]=l;g=a+4818304+(s*264|0)+16|0;e=-1;n=1.0e8;k=0;while(1){j=0.0;f=0;do{b=(f+k|0)%4|0;S=+h[a+4818304+(s*264|0)+168+(f<<4)>>3]-+h[a+48+(p<<8)+168+(b<<4)>>3];R=+h[a+4818304+(s*264|0)+168+(f<<4)+8>>3]-+h[a+48+(p<<8)+168+(b<<4)+8>>3];j=j+(S*S+R*R);f=f+1|0}while((f|0)!=4);if(j<n)e=(4-k+(c[g>>2]|0)|0)%4|0;else j=n;k=k+1|0;if((k|0)==4)break;else n=j}c[a+48+(p<<8)+16>>2]=e;if(m>>>0<2){c[a+48+(p<<8)+8>>2]=l;h[a+48+(p<<8)+40>>3]=o;c[a+48+(p<<8)+20>>2]=e;break}else{c[a+48+(p<<8)+12>>2]=l;h[a+48+(p<<8)+48>>3]=o;c[a+48+(p<<8)+24>>2]=e;break}}}while(0);s=s+1|0}while((s|0)<(q|0))}ee(a);if((c[u>>2]|0)>0){g=0;e=0;do{f=a+4818304+(g*264|0)|0;N=a+4818304+(g*264|0)+256|0;b=(c[N>>2]|0)+1|0;c[N>>2]=b;if((b|0)<4){if((g|0)!=(e|0))ik(a+4818304+(e*264|0)|0,f|0,264)|0;e=e+1|0}g=g+1|0}while((g|0)<(c[u>>2]|0))}else e=0;c[u>>2]=e;e=c[P>>2]|0;f:do if((e|0)>0){m=0;do{k=a+48+(m<<8)|0;g=c[a+48+(m<<8)+4>>2]|0;if((g|0)>=0){l=c[u>>2]|0;g:do if((l|0)>0){f=0;do{if((c[a+4818304+(f*264|0)+4>>2]|0)==(g|0))break g;f=f+1|0}while((f|0)<(l|0))}else f=0;while(0);if((f|0)==(l|0)){if((l|0)==60)break f;c[u>>2]=l+1}ik(a+4818304+(f*264|0)|0,k|0,256)|0;c[a+4818304+(f*264|0)+256>>2]=1}m=m+1|0;e=c[P>>2]|0}while((m|0)<(e|0))}while(0);if((c[t>>2]|0)!=2?(c[u>>2]|0)>0:0){l=0;while(1){g=a+4818304+(l*264|0)+56|0;k=a+4818304+(l*264|0)+64|0;h:do if((e|0)>0){n=+(c[a+4818304+(l*264|0)>>2]|0);f=0;do{j=+(c[a+48+(f<<8)>>2]|0);S=n/j;if(!(S<.7|S>1.43)?(R=+h[a+48+(f<<8)+56>>3]-+h[g>>3],S=+h[a+48+(f<<8)+64>>3]-+h[k>>3],(R*R+S*S)/j<.5):0)break h;f=f+1|0}while((f|0)<(e|0))}else f=0;while(0);if((f|0)==(e|0)){ik(a+48+(e<<8)|0,a+4818304+(l*264|0)|0,256)|0;e=(c[P>>2]|0)+1|0;c[P>>2]=e}l=l+1|0;if((l|0)>=(c[u>>2]|0)){e=0;break}}}else e=0}while(0);i=Q;return e|0}function ee(a){a=a|0;var b=0,d=0,e=0,f=0;switch(c[a+24>>2]|0){case 1:case 0:{d=c[a+44>>2]|0;if((d|0)>0){e=0;do{b=a+48+(e<<8)+4|0;if((c[b>>2]|0)>-1?+h[a+48+(e<<8)+32>>3]<.5:0){c[a+48+(e<<8)+8>>2]=-1;c[b>>2]=-1;c[a+48+(e<<8)+236>>2]=6}e=e+1|0}while((e|0)<(d|0))}break}case 2:{d=c[a+44>>2]|0;if((d|0)>0){e=0;do{b=a+48+(e<<8)+4|0;if((c[b>>2]|0)>-1?+h[a+48+(e<<8)+32>>3]<.5:0){c[a+48+(e<<8)+12>>2]=-1;c[b>>2]=-1;c[a+48+(e<<8)+236>>2]=6}e=e+1|0}while((e|0)<(d|0))}break}default:{e=c[a+44>>2]|0;if((e|0)>0){f=0;do{b=a+48+(f<<8)+8|0;if((c[b>>2]|0)>-1?+h[a+48+(f<<8)+40>>3]<.5:0){c[b>>2]=-1;d=0}else d=1;b=a+48+(f<<8)+12|0;if(((c[b>>2]|0)>-1?+h[a+48+(f<<8)+48>>3]<.5:0)?(c[b>>2]=-1,(d|0)==0):0)c[a+48+(f<<8)+236>>2]=6;f=f+1|0}while((f|0)<(e|0))}}}return}function fe(a,b,d,e,f,g,j,k,l){a=a|0;b=b|0;d=d|0;e=e|0;f=f|0;g=g|0;j=+j;k=k|0;l=l|0;var m=0.0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0,F=0,G=0,H=0,I=0,J=0,K=0,L=0,M=0.0;L=i;i=i+96|0;F=L+56|0;H=L+48|0;G=L+8|0;I=L;K=(e|0)==1;if(K){a=(a|0)/2|0;b=(b|0)/2|0;f=(f|0)/4|0;g=(g|0)/4|0}c[l>>2]=0;C=d+8|0;D=a+-2|0;z=b+-2|0;A=d+1179664|0;a:do if((c[C>>2]|0)>0){B=0;while(1){w=d+12+(B<<2)|0;y=c[w>>2]|0;b:do if(((((!((y|0)<(g|0)|(y|0)>(f|0))?(E=d+131084+(B<<4)|0,(c[E>>2]|0)!=1):0)?(c[d+131084+(B<<4)+4>>2]|0)!=(D|0):0)?(c[d+131084+(B<<4)+8>>2]|0)!=1:0)?(c[d+131084+(B<<4)+12>>2]|0)!=(z|0):0)?(ge(c[d>>2]|0,a,0,A,B+1|0,E,k+((c[l>>2]|0)*80048|0)|0)|0)>=0:0){t=c[w>>2]|0;x=c[l>>2]|0;u=k+(x*80048|0)+28|0;b=c[u>>2]|0;v=k+(x*80048|0)+40028|0;n=c[v>>2]|0;y=k+(x*80048|0)+24|0;o=(c[y>>2]|0)+-1|0;if((o|0)>1){r=0;s=1;e=0;while(1){p=(c[k+(x*80048|0)+28+(s<<2)>>2]|0)-b|0;p=$(p,p)|0;q=(c[k+(x*80048|0)+40028+(s<<2)>>2]|0)-n|0;p=($(q,q)|0)+p|0;q=(p|0)>(r|0);e=q?s:e;s=s+1|0;if((s|0)>=(o|0))break;else r=q?p:r}}else e=0;m=+(t|0)/.75*.01*j;c[H>>2]=0;c[I>>2]=0;c:do if((he(u,v,0,e,m,F,H)|0)>=0?(he(u,v,e,(c[y>>2]|0)+-1|0,m,G,I)|0)>=0:0){b=c[H>>2]|0;n=c[I>>2]|0;do if((b|0)==1&(n|0)==1){b=c[G>>2]|0;n=c[F>>2]|0}else{if((b|0)>1&(n|0)==0){b=(e|0)/2|0;c[I>>2]=0;c[H>>2]=0;if((he(u,v,0,b,m,F,H)|0)<0)break c;if((he(u,v,b,e,m,G,I)|0)<0)break c;if(!((c[H>>2]|0)==1&(c[I>>2]|0)==1))break c;b=e;n=c[F>>2]|0;e=c[G>>2]|0;break}if(!((b|0)==0&(n|0)>1))break c;b=(e+-1+(c[y>>2]|0)|0)/2|0;c[I>>2]=0;c[H>>2]=0;if((he(u,v,e,b,m,F,H)|0)<0)break c;if((he(u,v,b,(c[y>>2]|0)+-1|0,m,G,I)|0)<0)break c;if(!((c[H>>2]|0)==1&(c[I>>2]|0)==1))break c;b=c[G>>2]|0;n=e;e=c[F>>2]|0}while(0);c[k+(x*80048|0)+80028>>2]=0;c[k+(x*80048|0)+80032>>2]=n;c[k+(x*80048|0)+80036>>2]=e;c[k+(x*80048|0)+80040>>2]=b;c[k+(x*80048|0)+80044>>2]=(c[y>>2]|0)+-1;c[k+((c[l>>2]|0)*80048|0)>>2]=c[w>>2];y=c[l>>2]|0;h[k+(y*80048|0)+8>>3]=+h[d+655376+(B<<4)>>3];h[k+(y*80048|0)+16>>3]=+h[d+655376+(B<<4)+8>>3];y=y+1|0;c[l>>2]=y;if((y|0)==60){e=60;break a}else break b}while(0)}while(0);B=B+1|0;if((B|0)>=(c[C>>2]|0)){J=4;break}}}else J=4;while(0);if((J|0)==4)e=c[l>>2]|0;if((e|0)>0){o=0;do{a=o;o=o+1|0;g=k+(a*80048|0)+16|0;n=k+(a*80048|0)|0;if((o|0)<(e|0)){j=+h[k+(a*80048|0)+8>>3];f=o;do{M=j-+h[k+(f*80048|0)+8>>3];m=+h[g>>3]-+h[k+(f*80048|0)+16>>3];m=M*M+m*m;e=c[n>>2]|0;a=k+(f*80048|0)|0;b=c[a>>2]|0;if((e|0)>(b|0)){if(m<+((e|0)/4|0|0))c[a>>2]=0}else if(m<+((b|0)/4|0|0))c[n>>2]=0;f=f+1|0;e=c[l>>2]|0}while((f|0)<(e|0))}}while((o|0)<(e|0))}if((e|0)>0){f=0;do{if(!(c[k+(f*80048|0)>>2]|0)){a=f+1|0;if((a|0)<(e|0)){e=f;b=a;while(1){ik(k+(e*80048|0)|0,k+(b*80048|0)|0,80048)|0;e=c[l>>2]|0;a=b+1|0;if((a|0)<(e|0)){e=b;b=a}else break}}e=e+-1|0;c[l>>2]=e}f=f+1|0}while((f|0)<(e|0))}if(K&(e|0)>0){b=0;while(1){c[k>>2]=c[k>>2]<<2;e=k+8|0;h[e>>3]=+h[e>>3]*2.0;e=k+16|0;h[e>>3]=+h[e>>3]*2.0;e=k+24|0;if((c[e>>2]|0)>0){a=0;do{K=k+28+(a<<2)|0;c[K>>2]=c[K>>2]<<1;K=k+40028+(a<<2)|0;c[K>>2]=c[K>>2]<<1;a=a+1|0}while((a|0)<(c[e>>2]|0))}b=b+1|0;if((b|0)>=(c[l>>2]|0))break;else k=k+80048|0}}i=L;return 0}function ge(a,d,e,f,g,h,j){a=a|0;d=d|0;e=e|0;f=f|0;g=g|0;h=h|0;j=j|0;var k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0;w=i;i=i+80032|0;p=w+16|0;o=w+8|0;l=w;u=w+40024|0;v=w+24|0;t=c[h+8>>2]|0;e=c[h>>2]|0;h=c[h+4>>2]|0;a:do if((e|0)<=(h|0)){k=e;e=a+(($(t,d)|0)+e<<1)|0;while(1){s=b[e>>1]|0;if(s<<16>>16>0?(c[f+((s<<16>>16)+-1<<2)>>2]|0)==(g|0):0){n=k;break}if((k|0)<(h|0)){k=k+1|0;e=e+2|0}else{x=6;break a}}q=j+24|0;c[q>>2]=1;r=j+28|0;c[r>>2]=n;s=j+40028|0;c[s>>2]=t;f=t;m=n;k=1;e=5;while(1){h=(e+5|0)%8|0;e=0;while(1){g=c[776+(h<<2)>>2]|0;l=c[808+(h<<2)>>2]|0;if((b[a+(l+m+($(g+f|0,d)|0)<<1)>>1]|0)>0){e=g;g=h;break}e=e+1|0;h=(h+1|0)%8|0;if((e|0)>=8){x=11;break}}if((x|0)==11){x=0;if((e|0)==8){x=13;break}l=c[808+(h<<2)>>2]|0;e=c[776+(h<<2)>>2]|0;g=h}c[j+28+(k<<2)>>2]=l+m;h=c[q>>2]|0;c[j+40028+(h<<2)>>2]=e+(c[j+40028+(h+-1<<2)>>2]|0);e=c[q>>2]|0;h=j+28+(e<<2)|0;if((c[h>>2]|0)==(n|0)?(c[j+40028+(e<<2)>>2]|0)==(t|0):0){f=e;x=16;break}k=e+1|0;c[q>>2]=k;if((k|0)==9999){x=19;break}f=c[j+40028+(e<<2)>>2]|0;m=c[h>>2]|0;e=g}if((x|0)==13){Me(3,4347,o);e=-1;break}else if((x|0)==16){if((f|0)>1){l=0;g=1;h=0;while(1){e=(c[j+28+(g<<2)>>2]|0)-n|0;e=$(e,e)|0;k=(c[j+40028+(g<<2)>>2]|0)-t|0;e=($(k,k)|0)+e|0;k=(e|0)>(l|0);h=k?g:h;g=g+1|0;if((g|0)>=(f|0))break;else l=k?e:l}}else h=0;if((h|0)>0){e=0;do{c[u+(e<<2)>>2]=c[j+28+(e<<2)>>2];c[v+(e<<2)>>2]=c[j+40028+(e<<2)>>2];e=e+1|0}while((e|0)<(h|0))}if((h|0)<(f|0)){e=h;do{t=e-h|0;c[j+28+(t<<2)>>2]=c[j+28+(e<<2)>>2];c[j+40028+(t<<2)>>2]=c[j+40028+(e<<2)>>2];e=e+1|0}while((e|0)<(c[q>>2]|0))}if((h|0)>0){e=0;do{t=e-h|0;c[j+28+((c[q>>2]|0)+t<<2)>>2]=c[u+(e<<2)>>2];c[j+40028+((c[q>>2]|0)+t<<2)>>2]=c[v+(e<<2)>>2];e=e+1|0}while((e|0)<(h|0))}c[j+28+(c[q>>2]<<2)>>2]=c[r>>2];c[j+40028+(c[q>>2]<<2)>>2]=c[s>>2];c[q>>2]=(c[q>>2]|0)+1;e=0;break}else if((x|0)==19){Me(3,4354,p);e=-1;break}}else x=6;while(0);if((x|0)==6){Me(3,4340,l);e=-1}i=w;return e|0}function he(a,b,d,e,f,g,h){a=a|0;b=b|0;d=d|0;e=e|0;f=+f;g=g|0;h=h|0;var i=0,j=0.0,k=0.0,l=0,m=0.0,n=0,o=0.0,p=0,q=0,r=0,s=0.0;i=c[b+(e<<2)>>2]|0;q=c[b+(d<<2)>>2]|0;o=+(i-q|0);l=c[a+(d<<2)>>2]|0;r=c[a+(e<<2)>>2]|0;m=+(l-r|0);k=+(($(r,q)|0)-($(l,i)|0)|0);i=d+1|0;if((i|0)<(e|0)){j=0.0;l=i;do{s=k+(o*+(c[a+(l<<2)>>2]|0)+m*+(c[b+(l<<2)>>2]|0));s=s*s;r=s>j;j=r?s:j;i=r?l:i;l=l+1|0}while((l|0)<(e|0))}else j=0.0;if(j/(o*o+m*m)>f)if(((he(a,b,d,i,f,g,h)|0)>=0?(n=c[h>>2]|0,(n|0)<=5):0)?(c[g+(n<<2)>>2]=i,c[h>>2]=(c[h>>2]|0)+1,(he(a,b,i,e,f,g,h)|0)>=0):0)p=7;else i=-1;else p=7;if((p|0)==7)i=0;return i|0}function ie(a,b,d,e,f,j,k){a=a|0;b=b|0;d=d|0;e=e|0;f=f|0;j=j|0;k=k|0;var l=0,m=0.0,n=0,o=0.0,p=0.0,q=0,r=0,s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0;y=i;i=i+16|0;t=y+4|0;u=y;v=nf(2)|0;w=nf(2)|0;x=Re(2,2)|0;q=0;a:while(1){r=q;q=q+1|0;s=c[e+(q<<2)>>2]|0;l=c[e+(r<<2)>>2]|0;p=+(s+1-l|0)*.05+.5;l=~~(+(l|0)+p);s=~~(+(s|0)-p)-l|0;n=s+1|0;d=Re(n,2)|0;if((s|0)>-1){s=0;do{z=s+l|0;if((mf(f,+(c[a+(z<<2)>>2]|0),+(c[b+(z<<2)>>2]|0),t,u)|0)<0){l=10;break a}z=s<<1;A=c[d>>2]|0;h[A+(z<<3)>>3]=+g[t>>2];h[A+((z|1)<<3)>>3]=+g[u>>2];s=s+1|0}while((s|0)<(n|0))}if((Ye(d,x,v,w)|0)<0){l=10;break}A=c[x>>2]|0;o=+h[A+8>>3];h[j+(r*24|0)>>3]=o;p=-+h[A>>3];h[j+(r*24|0)+8>>3]=p;A=c[w>>2]|0;h[j+(r*24|0)+16>>3]=-(o*+h[A>>3]+ +h[A+8>>3]*p);We(d)|0;if((q|0)>=4){l=7;break}}b:do if((l|0)==7){We(x)|0;of(w)|0;of(v)|0;q=0;while(1){d=(q+3|0)%4|0;l=j+(d*24|0)|0;m=+h[j+(q*24|0)+8>>3];n=j+(q*24|0)|0;o=+h[j+(d*24|0)+8>>3];p=+h[l>>3]*m-+h[n>>3]*o;if(+O(+p)<.0001){d=-1;break b}A=j+(q*24|0)+16|0;z=j+(d*24|0)+16|0;h[k+(q<<4)>>3]=(o*+h[A>>3]-m*+h[z>>3])/p;h[k+(q<<4)+8>>3]=(+h[n>>3]*+h[z>>3]-+h[l>>3]*+h[A>>3])/p;q=q+1|0;if((q|0)>=4){d=0;break}}}else if((l|0)==10){We(d)|0;We(x)|0;of(w)|0;of(v)|0;d=-1}while(0);i=y;return d|0}function je(a,b,d,e,f,j,k,l,m,n,o,p,q,r){a=a|0;b=b|0;d=d|0;e=e|0;f=f|0;j=j|0;k=k|0;l=l|0;m=m|0;n=n|0;o=+o;p=p|0;q=q|0;r=r|0;var s=0,t=0,u=0,v=0,w=0,x=0,y=0,z=0,A=0,B=0,C=0,D=0,E=0,F=0;F=i;i=i+16|0;D=F+4|0;E=F;z=m>>>0<2;A=(m|0)==2;if((j|0)>0){C=0;s=0;do{c[p+(s<<8)>>2]=c[f+(C*80048|0)>>2];if((mf(n,+h[f+(C*80048|0)+8>>3],+h[f+(C*80048|0)+16>>3],D,E)|0)>=0?(h[p+(s<<8)+56>>3]=+g[D>>2],h[p+(s<<8)+64>>3]=+g[E>>2],B=p+(s<<8)+168|0,(ie(f+(C*80048|0)+28|0,f+(C*80048|0)+40028|0,c[f+(C*80048|0)+24>>2]|0,f+(C*80048|0)+80028|0,n,p+(s<<8)+72|0,B)|0)>=0):0){t=p+(s<<8)+8|0;u=p+(s<<8)+20|0;v=p+(s<<8)+40|0;w=p+(s<<8)+12|0;x=p+(s<<8)+24|0;y=p+(s<<8)+48|0;switch(De(k,l,m,a,b,d,e,n,B,o,t,u,v,w,x,y,r,p+(s<<8)+240|0,p+(s<<8)+248|0)|0){case 0:{c[p+(s<<8)+236>>2]=0;break}case -1:{c[p+(s<<8)+236>>2]=2;break}case -2:{c[p+(s<<8)+236>>2]=3;break}case -3:{c[p+(s<<8)+236>>2]=4;break}case -4:{c[p+(s<<8)+236>>2]=5;break}case -5:{c[p+(s<<8)+236>>2]=9;break}case -6:{c[p+(s<<8)+236>>2]=1;break}default:{}}if(!z){if(A){c[p+(s<<8)+4>>2]=c[w>>2];c[p+(s<<8)+16>>2]=c[x>>2];h[p+(s<<8)+32>>3]=+h[y>>3]}}else{c[p+(s<<8)+4>>2]=c[t>>2];c[p+(s<<8)+16>>2]=c[u>>2];h[p+(s<<8)+32>>3]=+h[v>>3]}s=s+1|0}C=C+1|0}while((C|0)<(j|0))}else s=0;c[q>>2]=s;i=F;return 0}function ke(a,b,d,e){a=a|0;b=b|0;d=+d;e=e|0;var f=0,g=0,j=0,k=0,l=0,m=0,n=0.0,o=0,p=0;k=i;i=i+288|0;m=k+200|0;l=k+104|0;f=k+264|0;j=k+8|0;g=k;o=c[b+16>>2]|0;p=(4-o|0)%4|0;h[m>>3]=+h[b+168+(p<<4)>>3];h[m+8>>3]=+h[b+168+(p<<4)+8>>3];p=(5-o|0)%4|0;h[m+16>>3]=+h[b+168+(p<<4)>>3];h[m+24>>3]=+h[b+168+(p<<4)+8>>3];p=(6-o|0)%4|0;h[m+32>>3]=+h[b+168+(p<<4)>>3];h[m+40>>3]=+h[b+168+(p<<4)+8>>3];o=(7-o|0)%4|0;h[m+48>>3]=+h[b+168+(o<<4)>>3];h[m+56>>3]=+h[b+168+(o<<4)+8>>3];n=d*-.5;h[l>>3]=n;d=d*.5;h[l+8>>3]=d;h[l+16>>3]=0.0;h[l+24>>3]=d;h[l+32>>3]=d;h[l+40>>3]=0.0;h[l+48>>3]=d;h[l+56>>3]=n;h[l+64>>3]=0.0;h[l+72>>3]=n;h[l+80>>3]=n;h[l+88>>3]=0.0;c[f>>2]=m;c[f+4>>2]=l;c[f+8>>2]=4;if((Ef(c[a>>2]|0,m,l,4,j)|0)<0)d=1.0e8;else{p=(zf(c[a>>2]|0,f,j,e,g)|0)<0;d=p?1.0e8:+h[g>>3]}i=k;return +d}function le(a,b,d,e,f){a=a|0;b=b|0;d=d|0;e=+e;f=f|0;var g=0,j=0,k=0,l=0,m=0,n=0.0,o=0,p=0;j=i;i=i+192|0;m=j+104|0;l=j+8|0;k=j+168|0;g=j;o=c[b+16>>2]|0;p=(4-o|0)%4|0;h[m>>3]=+h[b+168+(p<<4)>>3];h[m+8>>3]=+h[b+168+(p<<4)+8>>3];p=(5-o|0)%4|0;h[m+16>>3]=+h[b+168+(p<<4)>>3];h[m+24>>3]=+h[b+168+(p<<4)+8>>3];p=(6-o|0)%4|0;h[m+32>>3]=+h[b+168+(p<<4)>>3];h[m+40>>3]=+h[b+168+(p<<4)+8>>3];o=(7-o|0)%4|0;h[m+48>>3]=+h[b+168+(o<<4)>>3];h[m+56>>3]=+h[b+168+(o<<4)+8>>3];n=e*-.5;h[l>>3]=n;e=e*.5;h[l+8>>3]=e;h[l+16>>3]=0.0;h[l+24>>3]=e;h[l+32>>3]=e;h[l+40>>3]=0.0;h[l+48>>3]=e;h[l+56>>3]=n;h[l+64>>3]=0.0;h[l+72>>3]=n;h[l+80>>3]=n;h[l+88>>3]=0.0;c[k>>2]=m;c[k+4>>2]=l;c[k+8>>2]=4;b=(zf(c[a>>2]|0,k,d,f,g)|0)<0;i=j;return +(b?1.0e8:+h[g>>3])}function me(a,b,d,e,f,g){a=a|0;b=b|0;d=d|0;e=e|0;f=f|0;g=g|0;var j=0,k=0,l=0,m=0,n=0,o=0,p=0;p=i;i=i+32|0;m=p+20|0;n=p;j=Uj(f<<4)|0;c[m>>2]=j;if(!j){Me(3,5472,p+8|0);rb(1)}k=Uj(f*24|0)|0;l=m+4|0;c[l>>2]=k;if(!k){Me(3,5472,p+16|0);rb(1)}if((f|0)>0){o=0;do{h[j+(o<<4)>>3]=+h[d+(o<<4)>>3];h[j+(o<<4)+8>>3]=+h[d+(o<<4)+8>>3];h[k+(o*24|0)>>3]=+h[e+(o*24|0)>>3];h[k+(o*24|0)+8>>3]=+h[e+(o*24|0)+8>>3];h[k+(o*24|0)+16>>3]=+h[e+(o*24|0)+16>>3];o=o+1|0}while((o|0)<(f|0))}c[m+8>>2]=f;if((zf(c[a>>2]|0,m,b,g,n)|0)<0)h[n>>3]=1.0e8;Vj(c[m>>2]|0);Vj(c[l>>2]|0);i=p;return +(+h[n>>3])}function ne(a,b,d,e,f,g){a=a|0;b=b|0;d=d|0;e=e|0;f=f|0;g=g|0;var j=0,k=0,l=0,m=0,n=0,o=0,p=0;p=i;i=i+32|0;m=p+20|0;n=p;j=Uj(f<<4)|0;c[m>>2]=j;if(!j){Me(3,5472,p+8|0);rb(1)}k=Uj(f*24|0)|0;l=m+4|0;c[l>>2]=k;if(!k){Me(3,5472,p+16|0);rb(1)}if((f|0)>0){o=0;do{h[j+(o<<4)>>3]=+h[d+(o<<4)>>3];h[j+(o<<4)+8>>3]=+h[d+(o<<4)+8>>3];h[k+(o*24|0)>>3]=+h[e+(o*24|0)>>3];h[k+(o*24|0)+8>>3]=+h[e+(o*24|0)+8>>3];h[k+(o*24|0)+16>>3]=+h[e+(o*24|0)+16>>3];o=o+1|0}while((o|0)<(f|0))}c[m+8>>2]=f;if((Bf(c[a>>2]|0,m,b,g,n)|0)<0)h[n>>3]=1.0e8;Vj(c[m>>2]|0);Vj(c[l>>2]|0);i=p;return +(+h[n>>3])}function oe(a,b,d,e){a=a|0;b=b|0;d=d|0;e=e|0;var f=0,g=0;f=Uj(2080)|0;a:do if(f){c[f+2068>>2]=d;b:do if(!e){switch(d|0){case 5:case 12:case 13:case 14:break;default:{g=4;break b}}c[f+2076>>2]=0}else g=4;while(0);do if((g|0)==4){g=Uj($(b,a)|0)|0;c[f>>2]=g;if(!g){Vj(f);f=0;break a}else{c[f+2076>>2]=1;break}}while(0);c[f+2072>>2]=e;c[f+4>>2]=0;c[f+8>>2]=a;c[f+12>>2]=b}while(0);return f|0}function pe(a){a=a|0;if(a){if(c[a+2076>>2]|0)Vj(c[a>>2]|0);Vj(c[a+4>>2]|0);Vj(a)}return}function qe(b,e){b=b|0;e=e|0;var f=0,g=0,h=0,j=0,k=0,l=0,m=0;k=i;i=i+16|0;g=k;f=c[b+2068>>2]|0;a:do switch(f|0){case 5:case 12:case 13:case 14:if(!(c[b+2072>>2]|0)){c[b>>2]=e;f=0;break a}else{ik(c[b>>2]|0,e|0,$(c[b+12>>2]|0,c[b+8>>2]|0)|0)|0;f=0;break a}default:{if((f&-2|0)==2){f=b+8|0;g=b+12|0;if(!($(c[g>>2]|0,c[f>>2]|0)|0)){f=0;break a}else{h=0;j=0}while(1){a[(c[b>>2]|0)+h>>0]=(((d[e+(j|1)>>0]|0)+(d[e+j>>0]|0)+(d[e+(j|2)>>0]|0)|0)>>>0)/3|0;h=h+1|0;if(h>>>0>=($(c[g>>2]|0,c[f>>2]|0)|0)>>>0){f=0;break a}else j=j+4|0}}if((f&-3|0)==4){f=b+8|0;g=b+12|0;if(!($(c[g>>2]|0,c[f>>2]|0)|0)){f=0;break a}else{h=0;j=0}while(1){a[(c[b>>2]|0)+h>>0]=(((d[e+(j|2)>>0]|0)+(d[e+(j|1)>>0]|0)+(d[e+(j|3)>>0]|0)|0)>>>0)/3|0;h=h+1|0;if(h>>>0>=($(c[g>>2]|0,c[f>>2]|0)|0)>>>0){f=0;break a}else j=j+4|0}}if(f>>>0<2){f=b+8|0;g=b+12|0;if(!($(c[g>>2]|0,c[f>>2]|0)|0)){f=0;break a}else{h=0;j=0}while(1){a[(c[b>>2]|0)+h>>0]=(((d[e+(j+1)>>0]|0)+(d[e+j>>0]|0)+(d[e+(j+2)>>0]|0)|0)>>>0)/3|0;h=h+1|0;if(h>>>0>=($(c[g>>2]|0,c[f>>2]|0)|0)>>>0){f=0;break a}else j=j+3|0}}switch(f|0){case 8:{f=b+8|0;g=b+12|0;if(!($(c[g>>2]|0,c[f>>2]|0)|0)){f=0;break a}else{h=0;j=0}while(1){a[(c[b>>2]|0)+h>>0]=a[e+j>>0]|0;h=h+1|0;if(h>>>0>=($(c[g>>2]|0,c[f>>2]|0)|0)>>>0){f=0;break}else j=j+2|0}break}case 7:{f=b+8|0;g=b+12|0;if(!($(c[g>>2]|0,c[f>>2]|0)|0)){f=0;break a}else{h=0;j=0}while(1){a[(c[b>>2]|0)+h>>0]=a[e+(j|1)>>0]|0;h=h+1|0;if(h>>>0>=($(c[g>>2]|0,c[f>>2]|0)|0)>>>0){f=0;break}else j=j+2|0}break}case 9:{f=b+8|0;g=b+12|0;if(!($(c[g>>2]|0,c[f>>2]|0)|0)){f=0;break a}else{h=0;j=0}while(1){m=d[e+j>>0]|0;l=d[e+(j|1)>>0]|0;a[(c[b>>2]|0)+h>>0]=(((m&248)+10+(m<<5&224)+(l>>>3&28)+(l<<3&248)|0)>>>0)/3|0;h=h+1|0;if(h>>>0>=($(c[g>>2]|0,c[f>>2]|0)|0)>>>0){f=0;break}else j=j+2|0}break}case 10:{f=b+8|0;g=b+12|0;if(!($(c[g>>2]|0,c[f>>2]|0)|0)){f=0;break a}else{h=0;j=0}while(1){l=d[e+j>>0]|0;m=d[e+(j|1)>>0]|0;a[(c[b>>2]|0)+h>>0]=(((l&248)+12+(l<<5&224)+(m>>>3&24)+(m<<2&248)|0)>>>0)/3|0;h=h+1|0;if(h>>>0>=($(c[g>>2]|0,c[f>>2]|0)|0)>>>0){f=0;break}else j=j+2|0}break}case 11:{f=b+8|0;g=b+12|0;if(!($(c[g>>2]|0,c[f>>2]|0)|0)){f=0;break a}else{h=0;j=0}while(1){m=d[e+j>>0]|0;a[(c[b>>2]|0)+h>>0]=(((m&240)+24+(m<<4&240)+((d[e+(j|1)>>0]|0)&240)|0)>>>0)/3|0;h=h+1|0;if(h>>>0>=($(c[g>>2]|0,c[f>>2]|0)|0)>>>0){f=0;break}else j=j+2|0}break}default:{Me(3,4361,g);f=-1;break a}}}}while(0);i=k;return f|0}function re(a,b){a=a|0;b=b|0;var e=0,f=0;if((a|0)!=0&(b|0)!=0?(qe(a,b)|0)>=0:0){ek(a+16|0,0,1024)|0;b=c[a>>2]|0;f=$(c[a+12>>2]|0,c[a+8>>2]|0)|0;e=b+f|0;if((f|0)>0){do{f=a+16+((d[b>>0]|0)<<2)|0;c[f>>2]=(c[f>>2]|0)+1;b=b+1|0}while(b>>>0<e>>>0);b=0}else b=0}else b=-1;return b|0}function se(a,b){a=a|0;b=b|0;var d=0;b=re(a,b)|0;if((b|0)>=0){b=0;d=0;do{b=(c[a+16+(d<<2)>>2]|0)+b|0;c[a+1040+(d<<2)>>2]=b;d=d+1|0}while((d|0)!=256);b=0}return b|0}function te(b,d,e,f){b=b|0;d=d|0;e=+e;f=f|0;var g=0,h=0,i=0;if(!(e<0.0|e>1.0)){d=se(b,d)|0;if((d|0)>=0){i=~~(+($(c[b+12>>2]|0,c[b+8>>2]|0)|0)*e)>>>0;d=0;while(1){h=d&255;g=c[b+1040+(h<<2)>>2]|0;if(g>>>0<i>>>0)d=d+1<<24>>24;else break}if((g|0)==(i|0))do d=d+1<<24>>24;while((c[b+1040+((d&255)<<2)>>2]|0)==(i|0));a[f>>0]=((d&255)+h|0)>>>1;d=0}}else d=-1;return d|0}function ue(a,b,c){a=a|0;b=b|0;c=c|0;return te(a,b,.5,c)|0}function ve(b,d,e){b=b|0;d=d|0;e=e|0;var f=0.0,g=0,h=0.0,i=0.0,j=0.0,k=0.0,l=0,m=0.0,n=0.0;d=re(b,d)|0;if((d|0)>=0){d=1;f=0.0;do{f=f+ +(($(c[b+16+(d<<2)>>2]|0,d)|0)>>>0);d=d+1|0}while((d|0)!=256);k=+($(c[b+12>>2]|0,c[b+8>>2]|0)|0);l=0;h=0.0;d=0;j=0.0;m=0.0;while(1){g=c[b+16+(l<<2)>>2]|0;m=m+ +(g>>>0);if(m!=0.0){i=k-m;if(i==0.0)break;h=h+ +(($(l,g)|0)>>>0);n=h/m-(f-h)/i;i=n*(m*i*n);if(i>j)d=l&255;else i=j}else i=j;if((l&255)<<24>>24==-1)break;else{l=l+1|0;j=i}}a[e>>0]=d;d=0}return d|0}function we(b,e,f,g){b=b|0;e=e|0;f=f|0;g=g|0;var h=0,i=0,j=0,k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0,s=0,t=0,u=0;e=re(b,e)|0;do if((e|0)>=0){t=b+4|0;if(!(c[t>>2]|0)){e=b+8|0;h=b+12|0;s=Uj($(c[h>>2]|0,c[e>>2]|0)|0)|0;c[t>>2]=s;if(!s){e=-1;break}else s=e}else{s=b+8|0;h=b+12|0}q=f>>1;r=0-q|0;e=c[h>>2]|0;if((e|0)>0){n=(q|0)<(r|0);o=(q|0)<(r|0);p=0;do{e=c[s>>2]|0;if((e|0)>0){m=0;do{if(n){i=0;f=0}else{i=0;l=r;f=0;while(1){j=l+p|0;if(((j|0)>=0?(j|0)<(c[h>>2]|0):0)?(u=$(e,j)|0,!o):0){k=r;while(1){j=k+m|0;if((j|0)>-1&(j|0)<(e|0)){i=i+1|0;f=(d[(c[b>>2]|0)+(u+j)>>0]|0)+f|0}if((k|0)<(q|0))k=k+1|0;else break}}if((l|0)<(q|0))l=l+1|0;else break}}l=($(e,p)|0)+m|0;a[(c[t>>2]|0)+l>>0]=(f|0)/(i|0)|0;m=m+1|0;e=c[s>>2]|0}while((m|0)<(e|0))}p=p+1|0;e=c[h>>2]|0}while((p|0)<(e|0))}if((g|0)!=0?($(e,c[s>>2]|0)|0)>0:0){e=0;do{b=(c[t>>2]|0)+e|0;a[b>>0]=(d[b>>0]|0)+g;e=e+1|0}while((e|0)<($(c[h>>2]|0,c[s>>2]|0)|0));e=0}else e=0}while(0);return e|0}function xe(a,b,c,d,e,f,g,h,i,j){a=a|0;b=b|0;c=c|0;d=d|0;e=e|0;f=f|0;g=g|0;h=h|0;i=i|0;j=j|0;var k=0;a:do switch(e|0){case 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d=0,e=0,f=0,g=0,h=0,j=0,k=0,l=0,m=0,n=0,o=0,p=0,q=0,r=0;r=i;i=i+64|0;q=r+56|0;p=r+48|0;j=r+40|0;h=r+32|0;g=r+24|0;f=r+16|0;e=r+8|0;d=r;a:do if(!((a+-16|0)>>>0>48|(b|0)<1)){n=Uj(32)|0;if(!n){Me(3,5472,d);rb(1)}c[n>>2]=0;c[n+4>>2]=b;c[n+28>>2]=a;m=Uj(b<<2)|0;c[n+8>>2]=m;if(!m){Me(3,5472,e);rb(1)}d=b<<4;l=Uj(d)|0;c[n+12>>2]=l;if(!l){Me(3,5472,f);rb(1)}f=Uj(d)|0;k=n+20|0;c[k>>2]=f;if(!f){Me(3,5472,g);rb(1)}d=b<<5;g=Uj(d)|0;c[n+16>>2]=g;if(!g){Me(3,5472,h);rb(1)}h=Uj(d)|0;c[n+24>>2]=h;if(!h){Me(3,5472,j);rb(1)}e=$(a,a)|0;d=e*12|0;e=e<<2;if((b|0)>0){a=0;b:while(1){c[m+(a<<2)>>2]=0;f=a<<2;h=0;while(1){if((h|0)>=4)break;j=Uj(d)|0;g=h+f|0;c[l+(g<<2)>>2]=j;if(!j){d=18;break b}j=Uj(e)|0;c[(c[k>>2]|0)+(g<<2)>>2]=j;if(!j){d=20;break b}else h=h+1|0}a=a+1|0;if((a|0)>=(b|0)){o=n;break a}}if((d|0)==18){Me(3,5472,p);rb(1)}else if((d|0)==20){Me(3,5472,q);rb(1)}}else o=n}else o=0;while(0);i=r;return o|0}function Ce(a){a=a|0;var b=0,d=0,e=0,f=0,g=0,h=0,i=0;if(!a)b=-1;else{b=a+4|0;d=a+8|0;e=a+12|0;f=a+20|0;if((c[b>>2]|0)>0){g=0;do{if(c[(c[d>>2]|0)+(g<<2)>>2]|0)Le(a,g)|0;h=g<<2;Vj(c[(c[e>>2]|0)+(h<<2)>>2]|0);Vj(c[(c[f>>2]|0)+(h<<2)>>2]|0);i=1+h|0;Vj(c[(c[e>>2]|0)+(i<<2)>>2]|0);Vj(c[(c[f>>2]|0)+(i<<2)>>2]|0);i=2+h|0;Vj(c[(c[e>>2]|0)+(i<<2)>>2]|0);Vj(c[(c[f>>2]|0)+(i<<2)>>2]|0);h=3+h|0;Vj(c[(c[e>>2]|0)+(h<<2)>>2]|0);Vj(c[(c[f>>2]|0)+(h<<2)>>2]|0);g=g+1|0}while((g|0)<(c[b>>2]|0))}Vj(a);b=0}return b|0}function De(b,e,f,g,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x){b=b|0;e=e|0;f=f|0;g=g|0;j=j|0;k=k|0;l=l|0;m=m|0;n=n|0;o=+o;p=p|0;q=q|0;r=r|0;s=s|0;t=t|0;u=u|0;v=v|0;w=w|0;x=x|0;var y=0,z=0,A=0,B=0,C=0,D=0,E=0,F=0,G=0,H=0,I=0,J=0,K=0,L=0;L=i;i=i+12448|0;A=L+12440|0;z=L+8|0;J=L;I=L+12312|0;K=L+24|0;do if((f+-2|0)>>>0<3){if((v|0)!=2830){y=v&255;if((Ee(e,2,y,y*3|0,g,j,k,l,m,n,o,K)|0)<0){c[s>>2]=-1;y=-6;break}y=Fe(K,y,s,t,u,v,w)|0;if(!x)break;c[x>>2]=0;c[x+4>>2]=0;break}if((Ee(e,2,14,42,g,j,k,l,m,n,.875,K)|0)<0){c[s>>2]=-1;y=-6;break}c[z>>2]=0;c[z+4>>2]=182;c[z+8>>2]=195;c[z+12>>2]=13;v=a[K+(c[z>>2]|0)>>0]|0;y=(v&255)>0?v:0;v=(v&255)<255?v:-1;H=a[K+(c[z+4>>2]|0)>>0]|0;y=(H&255)>(y&255)?H:y;v=(H&255)<(v&255)?H:v;H=a[K+(c[z+8>>2]|0)>>0]|0;y=(H&255)>(y&255)?H:y;v=(H&255)<(v&255)?H:v;H=a[K+(c[z+12>>2]|0)>>0]|0;y=((H&255)>(y&255)?H:y)&255;v=((H&255)<(v&255)?H:v)&255;a:do if((y-v|0)>=30){H=(y+v|0)>>>1;a[A>>0]=(d[K+(c[z>>2]|0)>>0]|0)>>>0<H>>>0&1;a[A+1>>0]=(d[K+(c[z+4>>2]|0)>>0]|0)>>>0<H>>>0&1;a[A+2>>0]=(d[K+(c[z+8>>2]|0)>>0]|0)>>>0<H>>>0&1;a[A+3>>0]=(d[K+(c[z+12>>2]|0)>>0]|0)>>>0<H>>>0&1;v=0;while(1){y=v+1|0;if(((a[A+v>>0]|0)==1?(a[A+((y|0)%4|0)>>0]|0)==1:0)?(a[A+((v+2|0)%4|0)>>0]|0)==0:0){G=v;break}if((y|0)<4)v=y;else{G=y;break}}switch(G|0){case 4:{c[t>>2]=0;h[u>>3]=-1.0;y=-3;v=0;z=0;break 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function _j(a){a=a|0;var b=0,d=0,e=0,f=0,g=0,h=0,j=0,k=0;k=i;i=i+16|0;b=k+8|0;h=k+4|0;d=k;c[h>>2]=a;do if(a>>>0>=212){g=(a>>>0)/210|0;e=g*210|0;c[d>>2]=a-e;b=($j(3712,3904,d,b)|0)-3712>>2;f=b;b=(c[3712+(b<<2)>>2]|0)+e|0;a:while(1){e=5;while(1){if(e>>>0>=47){e=211;j=8;break}d=c[3520+(e<<2)>>2]|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=106;break a}if((b|0)==($(a,d)|0))break;else e=e+1|0}b:do if((j|0)==8)while(1){j=0;d=(b>>>0)/(e>>>0)|0;if(d>>>0<e>>>0){j=105;break a}if((b|0)==($(d,e)|0))break b;d=e+10|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+12|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+16|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+18|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+22|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+28|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+30|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+36|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+40|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+42|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+46|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+52|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+58|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+60|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+66|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+70|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+72|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+78|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+82|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+88|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+96|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+100|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+102|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+106|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+108|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+112|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+120|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+126|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+130|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+136|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+138|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+142|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+148|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+150|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+156|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+162|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+166|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+168|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+172|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+178|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+180|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+186|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+190|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+192|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+196|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+198|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break b;d=e+208|0;a=(b>>>0)/(d>>>0)|0;if(a>>>0<d>>>0){j=105;break a}if((b|0)==($(a,d)|0))break;else{e=e+210|0;j=8}}while(0);e=f+1|0;b=(e|0)==48;e=b?0:e;b=(b&1)+g|0;f=e;g=b;b=(c[3712+(e<<2)>>2]|0)+(b*210|0)|0}if((j|0)==105){c[h>>2]=b;break}else if((j|0)==106){c[h>>2]=b;break}}else b=c[($j(3520,3712,h,b)|0)>>2]|0;while(0);i=k;return b|0}function $j(a,b,d,e){a=a|0;b=b|0;d=d|0;e=e|0;var f=0;f=c[d>>2]|0;e=a;d=b-a>>2;a:while(1){while(1){if(!d)break a;a=(d|0)/2|0;if((c[e+(a<<2)>>2]|0)>>>0<f>>>0)break;else d=a}e=e+(a+1<<2)|0;d=d+-1-a|0}return e|0}function ak(b,d,e){b=b|0;d=d|0;e=e|0;var f=0,g=0;if(e>>>0>4294967279)oi(b);if(e>>>0<11){a[b>>0]=e<<1;b=b+1|0}else{g=e+16&-16;f=Kh(g)|0;c[b+8>>2]=f;c[b>>2]=g|1;c[b+4>>2]=e;b=f}ik(b|0,d|0,e|0)|0;a[b+e>>0]=0;return}function bk(b){b=b|0;if(a[b>>0]&1)Lh(c[b+8>>2]|0);return}function ck(){}function dk(a,b,c,d){a=a|0;b=b|0;c=c|0;d=d|0;d=b-d-(c>>>0>a>>>0|0)>>>0;return (D=d,a-c>>>0|0)|0}function ek(b,d,e){b=b|0;d=d|0;e=e|0;var f=0,g=0,h=0,i=0;f=b+e|0;if((e|0)>=20){d=d&255;h=b&3;i=d|d<<8|d<<16|d<<24;g=f&~3;if(h){h=b+4-h|0;while((b|0)<(h|0)){a[b>>0]=d;b=b+1|0}}while((b|0)<(g|0)){c[b>>2]=i;b=b+4|0}}while((b|0)<(f|0)){a[b>>0]=d;b=b+1|0}return b-e|0}function fk(a,b,c){a=a|0;b=b|0;c=c|0;if((c|0)<32){D=b<<c|(a&(1<<c)-1<<32-c)>>>32-c;return a<<c}D=a<<c-32;return 0}function gk(a,b,c,d){a=a|0;b=b|0;c=c|0;d=d|0;c=a+c>>>0;return (D=b+d+(c>>>0<a>>>0|0)>>>0,c|0)|0}function hk(a,b,c){a=a|0;b=b|0;c=c|0;if((c|0)<32){D=b>>>c;return a>>>c|(b&(1<<c)-1)<<32-c}D=0;return b>>>c-32|0}function ik(b,d,e){b=b|0;d=d|0;e=e|0;var f=0;if((e|0)>=4096)return Xa(b|0,d|0,e|0)|0;f=b|0;if((b&3)==(d&3)){while(b&3){if(!e)return f|0;a[b>>0]=a[d>>0]|0;b=b+1|0;d=d+1|0;e=e-1|0}while((e|0)>=4){c[b>>2]=c[d>>2];b=b+4|0;d=d+4|0;e=e-4|0}}while((e|0)>0){a[b>>0]=a[d>>0]|0;b=b+1|0;d=d+1|0;e=e-1|0}return f|0}function jk(a,b,c){a=a|0;b=b|0;c=c|0;if((c|0)<32){D=b>>c;return a>>>c|(b&(1<<c)-1)<<32-c}D=(b|0)<0?-1:0;return b>>c-32|0}function kk(b){b=b|0;var c=0;c=a[m+(b&255)>>0]|0;if((c|0)<8)return c|0;c=a[m+(b>>8&255)>>0]|0;if((c|0)<8)return c+8|0;c=a[m+(b>>16&255)>>0]|0;if((c|0)<8)return c+16|0;return (a[m+(b>>>24)>>0]|0)+24|0}function lk(a,b){a=a|0;b=b|0;var c=0,d=0,e=0,f=0;f=a&65535;e=b&65535;c=$(e,f)|0;d=a>>>16;a=(c>>>16)+($(e,d)|0)|0;e=b>>>16;b=$(e,f)|0;return 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(D=c[f+4>>2]|0,c[f>>2]|0)|0}function rk(a,b,d,e,f){a=a|0;b=b|0;d=d|0;e=e|0;f=f|0;var g=0,h=0,i=0,j=0,k=0,l=0,m=0,n=0,o=0,p=0;l=a;j=b;k=j;h=d;n=e;i=n;if(!k){g=(f|0)!=0;if(!i){if(g){c[f>>2]=(l>>>0)%(h>>>0);c[f+4>>2]=0}n=0;f=(l>>>0)/(h>>>0)>>>0;return (D=n,f)|0}else{if(!g){n=0;f=0;return (D=n,f)|0}c[f>>2]=a|0;c[f+4>>2]=b&0;n=0;f=0;return (D=n,f)|0}}g=(i|0)==0;do if(h){if(!g){g=(ba(i|0)|0)-(ba(k|0)|0)|0;if(g>>>0<=31){m=g+1|0;i=31-g|0;b=g-31>>31;h=m;a=l>>>(m>>>0)&b|k<<i;b=k>>>(m>>>0)&b;g=0;i=l<<i;break}if(!f){n=0;f=0;return (D=n,f)|0}c[f>>2]=a|0;c[f+4>>2]=j|b&0;n=0;f=0;return (D=n,f)|0}g=h-1|0;if(g&h){i=(ba(h|0)|0)+33-(ba(k|0)|0)|0;p=64-i|0;m=32-i|0;j=m>>31;o=i-32|0;b=o>>31;h=i;a=m-1>>31&k>>>(o>>>0)|(k<<m|l>>>(i>>>0))&b;b=b&k>>>(i>>>0);g=l<<p&j;i=(k<<p|l>>>(o>>>0))&j|l<<m&i-33>>31;break}if(f){c[f>>2]=g&l;c[f+4>>2]=0}if((h|0)==1){o=j|b&0;p=a|0|0;return (D=o,p)|0}else{p=kk(h|0)|0;o=k>>>(p>>>0)|0;p=k<<32-p|l>>>(p>>>0)|0;return 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;(function() {
	'use strict'

	/**
		The ARController is the main object for doing AR marker detection with JSARToolKit.

		To use an ARController, you need to tell it the dimensions to use for the AR processing canvas and
		pass it an ARCameraParam to define the camera parameters to use when processing images. 
		The ARCameraParam defines the lens distortion and aspect ratio of the camera used. 
		See https://www.artoolworks.com/support/library/Calibrating_your_camera for more information about AR camera parameteters and how to make and use them.

		If you pass an image as the first argument, the ARController uses that as the image to process,
		using the dimensions of the image as AR processing canvas width and height. If the first argument
		to ARController is an image, the second argument is used as the camera param.

		The camera parameters argument can be either an ARCameraParam or an URL to a camera definition file.
		If the camera argument is an URL, it is loaded into a new ARCameraParam, and the ARController dispatches
		a 'load' event and calls the onload method if it is defined.

	 	@exports ARController
	 	@constructor

		@param {number} width The width of the images to process.
		@param {number} height The height of the images to process.
		@param {ARCameraParam | string} camera The ARCameraParam to use for image processing. If this is a string, the ARController treats it as an URL and tries to load it as a ARCameraParam definition file, calling ARController#onload on success. 
	*/
	var ARController = function(width, height, camera) {
		var id;
		var w = width, h = height;

		this.orientation = 'landscape';

		this.listeners = {};

		if (typeof width !== 'number') {
			var image = width;
			camera = height;
			w = image.videoWidth || image.width;
			h = image.videoHeight || image.height;
			this.image = image;
		}

		this.defaultMarkerWidth = 1;
		this.patternMarkers = {};
		this.barcodeMarkers = {};
		this.transform_mat = new Float32Array(16);

		this.canvas = document.createElement('canvas');
		this.canvas.width = w;
		this.canvas.height = h;
		this.ctx = this.canvas.getContext('2d');

		this.videoWidth = w;
		this.videoHeight = h;

		if (typeof camera === 'string') {

			var self = this;
			this.cameraParam = new ARCameraParam(camera, function() {
				self._initialize();
			}, function(err) {
				console.error("ARController: Failed to load ARCameraParam", err);
			});

		} else {

			this.cameraParam = camera;
			this._initialize();

		}
	};

	/**
		Destroys the ARController instance and frees all associated resources.
		After calling dispose, the ARController can't be used any longer. Make a new one if you need one.

		Calling this avoids leaking Emscripten memory, which may be important if you're using multiple ARControllers.
	*/
	ARController.prototype.dispose = function() {
		artoolkit.teardown(this.id);

		for (var t in this) {
			this[t] = null;
		}
	};

	/**
		Detects markers in the given image. The process method dispatches marker detection events during its run.

		The marker detection process proceeds by first dispatching a markerNum event that tells you how many
		markers were found in the image. Next, a getMarker event is dispatched for each found marker square.
		Finally, getMultiMarker is dispatched for every found multimarker, followed by getMultiMarkerSub events
		dispatched for each of the markers in the multimarker.
			
			arController.addEventListener('markerNum', function(ev) {
				console.log("Detected " + ev.data + " markers.")
			});
			arController.addEventListener('getMarker', function(ev) {
				console.log("Detected marker with ids:", ev.data.marker.id, ev.data.marker.idPatt, ev.data.marker.idMatrix);
				console.log("Marker data", ev.data.marker);
				console.log("Marker transform matrix:", [].join.call(ev.data.matrix, ', '));
			});
			arController.addEventListener('getMultiMarker', function(ev) {
				console.log("Detected multimarker with id:", ev.data.multiMarkerId);
			});
			arController.addEventListener('getMultiMarkerSub', function(ev) {
				console.log("Submarker for " + ev.data.multiMarkerId, ev.data.markerIndex, ev.data.marker);
			});
			
			arController.process(image);	


		If no image is given, defaults to this.image.

		If the debugSetup has been called, draws debug markers on the debug canvas.

		@param {ImageElement | VideoElement} image The image to process [optional]. 
	*/
	ARController.prototype.process = function(image) {
		this.detectMarker(image);

		var markerNum = this.getMarkerNum();
		var k,o;
		for (k in this.patternMarkers) {
			o = this.patternMarkers[k]
			o.inPrevious = o.inCurrent;
			o.inCurrent = false;
		}
		for (k in this.barcodeMarkers) {
			o = this.barcodeMarkers[k]
			o.inPrevious = o.inCurrent;
			o.inCurrent = false;
		}

		for (var i=0; i<markerNum; i++) {
			var markerInfo = this.getMarker(i);

			var markerType = artoolkit.UNKNOWN_MARKER;
			var visible = this.trackPatternMarkerId(-1);

			if (markerInfo.idPatt > -1 && (markerInfo.id === markerInfo.idPatt || markerInfo.idMatrix === -1)) {
				visible = this.trackPatternMarkerId(markerInfo.idPatt);
				markerType = artoolkit.PATTERN_MARKER;

				if (markerInfo.dir !== markerInfo.dirPatt) {
					this.setMarkerInfoDir(i, markerInfo.dirPatt);
				}

			} else if (markerInfo.idMatrix > -1) {
				visible = this.trackBarcodeMarkerId(markerInfo.idMatrix);
				markerType = artoolkit.BARCODE_MARKER;

				if (markerInfo.dir !== markerInfo.dirMatrix) {
					this.setMarkerInfoDir(i, markerInfo.dirMatrix);
				}
			}

			if (markerType !== artoolkit.UNKNOWN_MARKER && visible.inPrevious) {
				this.getTransMatSquareCont(i, visible.markerWidth, visible.matrix, visible.matrix);
			} else {
				this.getTransMatSquare(i, visible.markerWidth, visible.matrix);
			}
// this.getTransMatSquare(i, visible.markerWidth, visible.matrix);

			visible.inCurrent = true;
			this.transMatToGLMat(visible.matrix, this.transform_mat);
			this.dispatchEvent({
				name: 'getMarker',
				target: this,
				data: {
					index: i,
					type: markerType,
					marker: markerInfo,
					matrix: this.transform_mat
				}
			});
		}

		var multiMarkerCount = this.getMultiMarkerCount();
		for (var i=0; i<multiMarkerCount; i++) {
			var subMarkerCount = this.getMultiMarkerPatternCount(i);
			var visible = false;

			artoolkit.getTransMatMultiSquareRobust(this.id, i);
			this.transMatToGLMat(this.marker_transform_mat, this.transform_mat);
			for (var j=0; j<subMarkerCount; j++) {
				var multiEachMarkerInfo = this.getMultiEachMarker(i, j);
				if (multiEachMarkerInfo.visible >= 0) {
					visible = true;
					this.dispatchEvent({
						name: 'getMultiMarker',
						target: this,
						data: {
							multiMarkerId: i,
							matrix: this.transform_mat
						}
					});
					break;
				}
			}
			if (visible) {
				for (var j=0; j<subMarkerCount; j++) {
					var multiEachMarkerInfo = this.getMultiEachMarker(i, j);
					this.transMatToGLMat(this.marker_transform_mat, this.transform_mat);
					this.dispatchEvent({
						name: 'getMultiMarkerSub',
						target: this,
						data: {
							multiMarkerId: i,
							markerIndex: j,
							marker: multiEachMarkerInfo,
							matrix: this.transform_mat
						}
					});
				}
			}
		}
		if (this._bwpointer) {
			this.debugDraw();
		}
	};

	/**
		Adds the given pattern marker ID to the index of tracked IDs.
		Sets the markerWidth for the pattern marker to markerWidth.

		Used by process() to implement continuous tracking, 
		keeping track of the marker's transformation matrix
		and customizable marker widths.

		@param {number} id ID of the pattern marker to track.
		@param {number} markerWidth The width of the marker to track.
		@return {Object} The marker tracking object.
	*/
	ARController.prototype.trackPatternMarkerId = function(id, markerWidth) {
		var obj = this.patternMarkers[id];
		if (!obj) {
			this.patternMarkers[id] = obj = {
				inPrevious: false,
				inCurrent: false,
				matrix: new Float32Array(12),
				markerWidth: markerWidth || this.defaultMarkerWidth
			};
		}
		if (markerWidth) {
			obj.markerWidth = markerWidth;
		}
		return obj;
	};

	/**
		Adds the given barcode marker ID to the index of tracked IDs.
		Sets the markerWidth for the pattern marker to markerWidth.

		Used by process() to implement continuous tracking, 
		keeping track of the marker's transformation matrix
		and customizable marker widths.

		@param {number} id ID of the barcode marker to track.
		@param {number} markerWidth The width of the marker to track.
		@return {Object} The marker tracking object.
	*/
	ARController.prototype.trackBarcodeMarkerId = function(id, markerWidth) {
		var obj = this.barcodeMarkers[id];
		if (!obj) {
			this.barcodeMarkers[id] = obj = {
				inPrevious: false,
				inCurrent: false,
				matrix: new Float32Array(12),
				markerWidth: markerWidth || this.defaultMarkerWidth
			};
		}
		if (markerWidth) {
			obj.markerWidth = markerWidth;
		}
		return obj;
	};

	/**
		Returns the number of multimarkers registered on this ARController.

		@return {number} Number of multimarkers registered.
	*/
	ARController.prototype.getMultiMarkerCount = function() {
		return artoolkit.getMultiMarkerCount(this.id);
	};

	/**
		Returns the number of markers in the multimarker registered for the given multiMarkerId.

		@param {number} multiMarkerId The id number of the multimarker to access. Given by loadMultiMarker.
		@return {number} Number of markers in the multimarker. Negative value indicates failure to find the multimarker.
	*/
	ARController.prototype.getMultiMarkerPatternCount = function(multiMarkerId) {
		return artoolkit.getMultiMarkerNum(this.id, multiMarkerId);
	};

	/**
		Add an event listener on this ARController for the named event, calling the callback function
		whenever that event is dispatched.

		Possible events are: 
		  * getMarker - dispatched whenever process() finds a square marker
		  * getMultiMarker - dispatched whenever process() finds a visible registered multimarker
		  * getMultiMarkerSub - dispatched by process() for each marker in a visible multimarker
		  * load - dispatched when the ARController is ready to use (useful if passing in a camera URL in the constructor)

		@param {string} name Name of the event to listen to.
		@param {function} callback Callback function to call when an event with the given name is dispatched.
	*/
	ARController.prototype.addEventListener = function(name, callback) {
       if (!this.listeners[name]) {
			this.listeners[name] = [];
		}
		this.listeners[name].push(callback);
	};

	/**
		Remove an event listener from the named event.

		@param {string} name Name of the event to stop listening to.
		@param {function} callback Callback function to remove from the listeners of the named event.
	*/
	ARController.prototype.removeEventListener = function(name, callback) {
		if (this.listeners[name]) {
			var index = this.listeners[name].indexOf(callback);
			if (index > -1) {
				this.listeners[name].splice(index, 1);
			}
		}
	};

	/**
		Dispatches the given event to all registered listeners on event.name.

		@param {Object} event Event to dispatch.
	*/
	ARController.prototype.dispatchEvent = function(event) {
		var listeners = this.listeners[event.name];
		if (listeners) {
			for (var i=0; i<listeners.length; i++) {
				listeners[i].call(this, event);
			}
		}
	};

	/**
		Sets up a debug canvas for the AR detection. Draws a red marker on top of each detected square in the image.

		The debug canvas is added to document.body.
	*/
	ARController.prototype.debugSetup = function() {
		document.body.appendChild(this.canvas)
		this.setDebugMode(1);
		this._bwpointer = this.getProcessingImage();
	};

	/**
		Loads a pattern marker from the given URL and calls the onSuccess callback with the UID of the marker.

		arController.loadMarker(markerURL, onSuccess, onError);

		@param {string} markerURL - The URL of the marker pattern file to load.
		@param {function} onSuccess - The success callback. Called with the id of the loaded marker on a successful load.
		@param {function} onError - The error callback. Called with the encountered error if the load fails.
	*/
	ARController.prototype.loadMarker = function(markerURL, onSuccess, onError) {
		return artoolkit.addMarker(this.id, markerURL, onSuccess, onError);
	};

	/**
		Loads a multimarker from the given URL and calls the onSuccess callback with the UID of the marker.

		arController.loadMultiMarker(markerURL, onSuccess, onError);

		@param {string} markerURL - The URL of the multimarker pattern file to load.
		@param {function} onSuccess - The success callback. Called with the id and the number of sub-markers of the loaded marker on a successful load.
		@param {function} onError - The error callback. Called with the encountered error if the load fails.
	*/
	ARController.prototype.loadMultiMarker = function(markerURL, onSuccess, onError) {
		return artoolkit.addMultiMarker(this.id, markerURL, onSuccess, onError);
	};
	
	/**
	 * Populates the provided float array with the current transformation for the specified marker. After 
	 * a call to detectMarker, all marker information will be current. Marker transformations can then be 
	 * checked.
	 * @param {number} markerUID	The unique identifier (UID) of the marker to query
	 * @param {number} markerWidth	The width of the marker
	 * @param {Float64Array} dst	The float array to populate with the 3x4 marker transformation matrix
	 * @return	{Float64Array} The dst array.
	 */
	ARController.prototype.getTransMatSquare = function(markerIndex, markerWidth, dst) {
		artoolkit.getTransMatSquare(this.id, markerIndex, markerWidth);
		dst.set(this.marker_transform_mat);
		return dst;
	};

	/**
	 * Populates the provided float array with the current transformation for the specified marker, using 
	 * previousMarkerTransform as the previously detected transformation. After 
	 * a call to detectMarker, all marker information will be current. Marker transformations can then be 
	 * checked.
	 * @param {number} markerUID	The unique identifier (UID) of the marker to query
	 * @param {number} markerWidth	The width of the marker
	 * @param {Float64Array} previousMarkerTransform	The float array to use as the previous 3x4 marker transformation matrix
	 * @param {Float64Array} dst	The float array to populate with the 3x4 marker transformation matrix
	 * @return	{Float64Array} The dst array.
	 */
	ARController.prototype.getTransMatSquareCont = function(markerIndex, markerWidth, previousMarkerTransform, dst) {
		this.marker_transform_mat.set(previousMarkerTransform)
		artoolkit.getTransMatSquareCont(this.id, markerIndex, markerWidth);
		dst.set(this.marker_transform_mat);
		return dst;
	};

	/**
	 * Populates the provided float array with the current transformation for the specified multimarker. After 
	 * a call to detectMarker, all marker information will be current. Marker transformations can then be 
	 * checked.
	 *
	 * @param {number} markerUID	The unique identifier (UID) of the marker to query
	 * @param {number} markerWidth	The width of the marker
	 * @param {Float64Array} dst	The float array to populate with the 3x4 marker transformation matrix
	 * @return	{Float64Array} The dst array.
	 */
	ARController.prototype.getTransMatMultiSquare = function(multiMarkerId, dst) {
		artoolkit.getTransMatMultiSquare(this.id, multiMarkerId);
		dst.set(this.marker_transform_mat);
		return dst;
	};

	/**
	 * Populates the provided float array with the current robust transformation for the specified multimarker. After 
	 * a call to detectMarker, all marker information will be current. Marker transformations can then be 
	 * checked.
	 * @param {number} markerUID	The unique identifier (UID) of the marker to query
	 * @param {number} markerWidth	The width of the marker
	 * @param {Float64Array} dst	The float array to populate with the 3x4 marker transformation matrix
	 * @return	{Float64Array} The dst array.
	 */
	ARController.prototype.getTransMatMultiSquareRobust = function(multiMarkerId, dst) {
		artoolkit.getTransMatMultiSquare(this.id, multiMarkerId);
		dst.set(this.marker_transform_mat);
		return dst;
	};

	/**
		Converts the given 3x4 marker transformation matrix in the 12-element transMat array
		into a 4x4 WebGL matrix and writes the result into the 16-element glMat array.

		If scale parameter is given, scales the transform of the glMat by the scale parameter.

		@param {Float64Array} transMat The 3x4 marker transformation matrix.
		@param {Float64Array} glMat The 4x4 GL transformation matrix.
		@param {number} scale The scale for the transform.
	*/ 
	ARController.prototype.transMatToGLMat = function(transMat, glMat, scale) {
		glMat[0 + 0*4] = transMat[0]; // R1C1
		glMat[0 + 1*4] = transMat[1]; // R1C2
		glMat[0 + 2*4] = transMat[2];
		glMat[0 + 3*4] = transMat[3];
		glMat[1 + 0*4] = transMat[4]; // R2
		glMat[1 + 1*4] = transMat[5];
		glMat[1 + 2*4] = transMat[6];
		glMat[1 + 3*4] = transMat[7];
		glMat[2 + 0*4] = transMat[8]; // R3
		glMat[2 + 1*4] = transMat[9];
		glMat[2 + 2*4] = transMat[10];
		glMat[2 + 3*4] = transMat[11];
		glMat[3 + 0*4] = 0.0;
		glMat[3 + 1*4] = 0.0;
		glMat[3 + 2*4] = 0.0;
		glMat[3 + 3*4] = 1.0;
		if (scale != undefined && scale !== 0.0) {
			glMat[12] *= scale;
			glMat[13] *= scale;
			glMat[14] *= scale;
		}
		return glMat;
	};

	/**
		This is the core ARToolKit marker detection function. It calls through to a set of
		internal functions to perform the key marker detection steps of binarization and
		labelling, contour extraction, and template matching and/or matrix code extraction.
        
        Typically, the resulting set of detected markers is retrieved by calling arGetMarkerNum
        to get the number of markers detected and arGetMarker to get an array of ARMarkerInfo
        structures with information on each detected marker, followed by a step in which
        detected markers are possibly examined for some measure of goodness of match (e.g. by
        examining the match confidence value) and pose extraction.

		@param {image} Image to be processed to detect markers.
		@return {number}     0 if the function proceeded without error, or a value less than 0 in case of error.
			A result of 0 does not however, imply any markers were detected.
	*/
	ARController.prototype.detectMarker = function(image) {
		if (this._copyImageToHeap(image)) {
			return artoolkit.detectMarker(this.id);
		}
		return -99;
	};

	/**
		Get the number of markers detected in a video frame.
  
	    @return {number}     The number of detected markers in the most recent image passed to arDetectMarker.
    	    Note that this is actually a count, not an index. A better name for this function would be
        	arGetDetectedMarkerCount, but the current name lives on for historical reasons.
    */
	ARController.prototype.getMarkerNum = function() {
		return artoolkit.getMarkerNum(this.id);
	};

	/**
		Get the marker info struct for the given marker index in detected markers.

		Call this.detectMarker first, then use this.getMarkerNum to get the detected marker count.

		The returned object is the global artoolkit.markerInfo object and will be overwritten
		by subsequent calls. If you need to hang on to it, create a copy using this.cloneMarkerInfo();

		Returns undefined if no marker was found.

		A markerIndex of -1 is used to access the global custom marker.

		The fields of the markerInfo struct are:
		    @field      area Area in pixels of the largest connected region, comprising the marker border and regions connected to it. Note that this is
		        not the same as the actual onscreen area inside the marker border.
			@field      id If pattern detection mode is either pattern mode OR matrix but not both, will be marker ID (>= 0) if marker is valid, or -1 if invalid.
			@field      idPatt If pattern detection mode includes a pattern mode, will be marker ID (>= 0) if marker is valid, or -1 if invalid.
		    @field      idMatrix If pattern detection mode includes a matrix mode, will be marker ID (>= 0) if marker is valid, or -1 if invalid.
			@field      dir If pattern detection mode is either pattern mode OR matrix but not both, and id != -1, will be marker direction (range 0 to 3, inclusive).
			@field      dirPatt If pattern detection mode includes a pattern mode, and id != -1, will be marker direction (range 0 to 3, inclusive).
			@field      dirMatrix If pattern detection mode includes a matrix mode, and id != -1, will be marker direction (range 0 to 3, inclusive).
			@field      cf If pattern detection mode is either pattern mode OR matrix but not both, will be marker matching confidence (range 0.0 to 1.0 inclusive) if marker is valid, or -1.0 if marker is invalid.
			@field      cfPatt If pattern detection mode includes a pattern mode, will be marker matching confidence (range 0.0 to 1.0 inclusive) if marker is valid, or -1.0 if marker is invalid.
			@field      cfMatrix If pattern detection mode includes a matrix mode, will be marker matching confidence (range 0.0 to 1.0 inclusive) if marker is valid, or -1.0 if marker is invalid.
			@field      pos 2D position (in camera image coordinates, origin at top-left) of the centre of the marker.
			@field      line Line equations for the 4 sides of the marker.
			@field      vertex 2D positions (in camera image coordinates, origin at top-left) of the corners of the marker. vertex[(4 - dir)%4][] is the top-left corner of the marker. Other vertices proceed clockwise from this. These are idealised coordinates (i.e. the onscreen position aligns correctly with the undistorted camera image.)


		@param {number} markerIndex The index of the marker to query.
		@returns {Object} The markerInfo struct.
	*/
	ARController.prototype.getMarker = function(markerIndex) {
		if (0 === artoolkit.getMarker(this.id, markerIndex)) {
			return artoolkit.markerInfo;
		}
	};

	/**
		Set marker vertices to the given vertexData[4][2] array.

		Sets the marker pos to the center of the vertices.

		Useful for building custom markers for getTransMatSquare.

		A markerIndex of -1 is used to access the global custom marker.

		@param {number} markerIndex The index of the marker to edit.
	*/
	ARController.prototype.setMarkerInfoVertex = function(markerIndex, vertexData) {
		for (var i=0; i<vertexData.length; i++) {
			this.marker_transform_mat[i*2+0] = vertexData[i][0];
			this.marker_transform_mat[i*2+1] = vertexData[i][1];
		}
		return artoolkit.setMarkerInfoVertex(this.id, markerIndex);
	};

	/**
		Makes a deep copy of the given marker info.

		@param {Object} markerInfo The marker info object to copy.
		@return {Object} The new copy of the marker info.
	*/
	ARController.prototype.cloneMarkerInfo = function(markerInfo) {
		return JSON.parse(JSON.stringify(markerInfo));
	};

	/**
		Get the marker info struct for the given marker index in detected markers.

		Call this.detectMarker first, then use this.getMarkerNum to get the detected marker count.

		The returned object is the global artoolkit.markerInfo object and will be overwritten
		by subsequent calls. If you need to hang on to it, create a copy using this.cloneMarkerInfo();

		Returns undefined if no marker was found.

		@field {number} pattId The index of the marker.
		@field {number} pattType The type of the marker. Either AR_MULTI_PATTERN_TYPE_TEMPLATE or AR_MULTI_PATTERN_TYPE_MATRIX.
		@field {number} visible 0 or larger if the marker is visible
		@field {number} width The width of the marker.

		@param {number} multiMarkerId The multimarker to query.
		@param {number} markerIndex The index of the marker to query.
		@returns {Object} The markerInfo struct.
	*/
	ARController.prototype.getMultiEachMarker = function(multiMarkerId, markerIndex) {
		if (0 === artoolkit.getMultiEachMarker(this.id, multiMarkerId, markerIndex)) {
			return artoolkit.multiEachMarkerInfo;
		}
	};


	/**
		Returns the 16-element WebGL transformation matrix used by ARController.process to 
		pass marker WebGL matrices to event listeners.

		Unique to each ARController.

		@return {Float64Array} The 16-element WebGL transformation matrix used by the ARController.
	*/
	ARController.prototype.getTransformationMatrix = function() {
		return this.transform_mat;
	};

	/**
	 * Returns the projection matrix computed from camera parameters for the ARController.
	 *
	 * @return {Float64Array} The 16-element WebGL camera matrix for the ARController camera parameters.
	 */
	ARController.prototype.getCameraMatrix = function() {
		return this.camera_mat;
	};

	/**
		Returns the shared ARToolKit 3x4 marker transformation matrix, used for passing and receiving
		marker transforms to/from the Emscripten side.

		@return {Float64Array} The 12-element 3x4 row-major marker transformation matrix used by ARToolKit.
	*/
	ARController.prototype.getMarkerTransformationMatrix = function() {
		return this.marker_transform_mat;
	};


	/* Setter / Getter Proxies */

	/**
	 * Enables or disables debug mode in the tracker. When enabled, a black and white debug
	 * image is generated during marker detection. The debug image is useful for visualising
	 * the binarization process and choosing a threshold value.
	 * @param {number} debug		true to enable debug mode, false to disable debug mode
	 * @see				getDebugMode()
	 */
	ARController.prototype.setDebugMode = function(mode) {
		return artoolkit.setDebugMode(this.id, mode);
	};

	/**
	 * Returns whether debug mode is currently enabled.
	 * @return			true when debug mode is enabled, false when debug mode is disabled
	 * @see				setDebugMode()
	 */
	ARController.prototype.getDebugMode = function() {
		return artoolkit.getDebugMode(this.id);
	};

	/**
		Returns the Emscripten HEAP offset to the debug processing image used by ARToolKit.

		@return {number} HEAP offset to the debug processing image.
	*/
	ARController.prototype.getProcessingImage = function() {
		return artoolkit.getProcessingImage(this.id);
	}

	/**
		Sets the logging level to use by ARToolKit.

		@param 
	*/
	ARController.prototype.setLogLevel = function(mode) {
		return artoolkit.setLogLevel(mode);
	};

	ARController.prototype.getLogLevel = function() {
		return artoolkit.getLogLevel();
	};

	ARController.prototype.setMarkerInfoDir = function(markerIndex, dir) {
		return artoolkit.setMarkerInfoDir(this.id, markerIndex, dir);
	};

	ARController.prototype.setProjectionNearPlane = function(value) {
		return artoolkit.setProjectionNearPlane(this.id, value);
	};

	ARController.prototype.getProjectionNearPlane = function() {
		return artoolkit.getProjectionNearPlane(this.id);
	};

	ARController.prototype.setProjectionFarPlane = function(value) {
		return artoolkit.setProjectionFarPlane(this.id, value);
	};

	ARController.prototype.getProjectionFarPlane = function() {
		return artoolkit.getProjectionFarPlane(this.id);
	};


	/**
	    Set the labeling threshold mode (auto/manual).

	    @param {number}		mode An integer specifying the mode. One of:
	        AR_LABELING_THRESH_MODE_MANUAL,
	        AR_LABELING_THRESH_MODE_AUTO_MEDIAN,
	        AR_LABELING_THRESH_MODE_AUTO_OTSU,
	        AR_LABELING_THRESH_MODE_AUTO_ADAPTIVE,
	        AR_LABELING_THRESH_MODE_AUTO_BRACKETING
	 */
 	ARController.prototype.setThresholdMode = function(mode) {
		return artoolkit.setThresholdMode(this.id, mode);
	};

	/**
	 * Gets the current threshold mode used for image binarization.
	 * @return	{number}		The current threshold mode
	 * @see				getVideoThresholdMode()
	 */
	ARController.prototype.getThresholdMode = function() {
		return artoolkit.getThresholdMode(this.id);
	};

	/**
    	Set the labeling threshhold.

        This function forces sets the threshold value.
        The default value is AR_DEFAULT_LABELING_THRESH which is 100.
        
        The current threshold mode is not affected by this call.
        Typically, this function is used when labeling threshold mode
        is AR_LABELING_THRESH_MODE_MANUAL.
 
        The threshold value is not relevant if threshold mode is
        AR_LABELING_THRESH_MODE_AUTO_ADAPTIVE.
 
        Background: The labeling threshold is the value which
		the AR library uses to differentiate between black and white
		portions of an ARToolKit marker. Since the actual brightness,
		contrast, and gamma of incoming images can vary signficantly
		between different cameras and lighting conditions, this
		value typically needs to be adjusted dynamically to a
		suitable midpoint between the observed values for black
		and white portions of the markers in the image.

		@param {number}     thresh An integer in the range [0,255] (inclusive).
	*/
	ARController.prototype.setThreshold = function(threshold) {
		return artoolkit.setThreshold(this.id, threshold);
	};

	/**
	    Get the current labeling threshold.

		This function queries the current labeling threshold. For,
		AR_LABELING_THRESH_MODE_AUTO_MEDIAN, AR_LABELING_THRESH_MODE_AUTO_OTSU,
		and AR_LABELING_THRESH_MODE_AUTO_BRACKETING
		the threshold value is only valid until the next auto-update.

		The current threshold mode is not affected by this call.

		The threshold value is not relevant if threshold mode is
		AR_LABELING_THRESH_MODE_AUTO_ADAPTIVE.

	    @return {number} The current threshold value.
	*/
	ARController.prototype.getThreshold = function() {
		return artoolkit.getThreshold(this.id);
	};


	/**
		Set the pattern detection mode

		The pattern detection determines the method by which ARToolKit
		matches detected squares in the video image to marker templates
		and/or IDs. ARToolKit v4.x can match against pictorial "template" markers,
		whose pattern files are created with the mk_patt utility, in either colour
		or mono, and additionally can match against 2D-barcode-type "matrix"
		markers, which have an embedded marker ID. Two different two-pass modes
		are also available, in which a matrix-detection pass is made first,
		followed by a template-matching pass.

		@param {number} mode
			Options for this field are:
			AR_TEMPLATE_MATCHING_COLOR
			AR_TEMPLATE_MATCHING_MONO
			AR_MATRIX_CODE_DETECTION
			AR_TEMPLATE_MATCHING_COLOR_AND_MATRIX
			AR_TEMPLATE_MATCHING_MONO_AND_MATRIX
			The default mode is AR_TEMPLATE_MATCHING_COLOR.
	*/
	ARController.prototype.setPatternDetectionMode = function(value) {
		return artoolkit.setPatternDetectionMode(this.id, value);
	};

	/**
		Returns the current pattern detection mode.

		@return {number} The current pattern detection mode.
	*/
	ARController.prototype.getPatternDetectionMode = function() {
		return artoolkit.getPatternDetectionMode(this.id);
	};

	/**
		Set the size and ECC algorithm to be used for matrix code (2D barcode) marker detection.

		When matrix-code (2D barcode) marker detection is enabled (see arSetPatternDetectionMode)
		then the size of the barcode pattern and the type of error checking and correction (ECC)
		with which the markers were produced can be set via this function.

		This setting is global to a given ARHandle; It is not possible to have two different matrix
		code types in use at once.

	    @param      type The type of matrix code (2D barcode) in use. Options include:
	        AR_MATRIX_CODE_3x3
	        AR_MATRIX_CODE_3x3_HAMMING63
	        AR_MATRIX_CODE_3x3_PARITY65
	        AR_MATRIX_CODE_4x4
	        AR_MATRIX_CODE_4x4_BCH_13_9_3
	        AR_MATRIX_CODE_4x4_BCH_13_5_5
	        The default mode is AR_MATRIX_CODE_3x3.
	*/
	ARController.prototype.setMatrixCodeType = function(value) {
		return artoolkit.setMatrixCodeType(this.id, value);
	};

	/**
		Returns the current matrix code (2D barcode) marker detection type.

		@return {number} The current matrix code type.
	*/
	ARController.prototype.getMatrixCodeType = function() {
		return artoolkit.getMatrixCodeType(this.id);
	};

	/**
		Select between detection of black markers and white markers.
	
		ARToolKit's labelling algorithm can work with both black-bordered
		markers on a white background (AR_LABELING_BLACK_REGION) or
		white-bordered markers on a black background (AR_LABELING_WHITE_REGION).
		This function allows you to specify the type of markers to look for.
		Note that this does not affect the pattern-detection algorith
		which works on the interior of the marker.

		@param {number}      mode
			Options for this field are:
			AR_LABELING_WHITE_REGION
			AR_LABELING_BLACK_REGION
			The default mode is AR_LABELING_BLACK_REGION.
	*/
	ARController.prototype.setLabelingMode = function(value) {
		return artoolkit.setLabelingMode(this.id, value);
	};

	/**
		Enquire whether detection is looking for black markers or white markers.
	    
	    See discussion for setLabelingMode.

	    @result {number} The current labeling mode.
	*/
	ARController.prototype.getLabelingMode = function() {
		return artoolkit.getLabelingMode(this.id);
	};

	/**
		Set the width/height of the marker pattern space, as a proportion of marker width/height.

	    @param {number}		pattRatio The the width/height of the marker pattern space, as a proportion of marker
	        width/height. To set the default, pass AR_PATT_RATIO.
	        If compatibility with ARToolKit verions 1.0 through 4.4 is required, this value
	        must be 0.5.
	 */
 	ARController.prototype.setPattRatio = function(value) {
		return artoolkit.setPattRatio(this.id, value);
	};

	/**
		Returns the current ratio of the marker pattern to the total marker size.

		@return {number} The current pattern ratio.
	*/
	ARController.prototype.getPattRatio = function() {
		return artoolkit.getPattRatio(this.id);
	};

	/**
	    Set the image processing mode.

        When the image processing mode is AR_IMAGE_PROC_FRAME_IMAGE,
        ARToolKit processes all pixels in each incoming image
        to locate markers. When the mode is AR_IMAGE_PROC_FIELD_IMAGE,
        ARToolKit processes pixels in only every second pixel row and
        column. This is useful both for handling images from interlaced
        video sources (where alternate lines are assembled from alternate
        fields and thus have one field time-difference, resulting in a
        "comb" effect) such as Digital Video cameras.
        The effective reduction by 75% in the pixels processed also
        has utility in accelerating tracking by effectively reducing
        the image size to one quarter size, at the cost of pose accuraccy.

	    @param {number} mode
			Options for this field are:
			AR_IMAGE_PROC_FRAME_IMAGE
			AR_IMAGE_PROC_FIELD_IMAGE
			The default mode is AR_IMAGE_PROC_FRAME_IMAGE.
	*/
	ARController.prototype.setImageProcMode = function(value) {
		return artoolkit.setImageProcMode(this.id, value);
	};

	/**
	    Get the image processing mode.

		See arSetImageProcMode() for a complete description.

	    @return {number} The current image processing mode.
	*/
	ARController.prototype.getImageProcMode = function() {
		return artoolkit.getImageProcMode(this.id);
	};


	/**
		Draw the black and white image and debug markers to the ARController canvas.

		See setDebugMode.
	*/
	ARController.prototype.debugDraw = function() {
		var debugBuffer = new Uint8ClampedArray(Module.HEAPU8.buffer, this._bwpointer, this.framesize);
		var id = new ImageData(debugBuffer, this.canvas.width, this.canvas.height)
		this.ctx.putImageData(id, 0, 0)

		var marker_num = this.getMarkerNum();
		for (var i=0; i<marker_num; i++) {
			this._debugMarker(this.getMarker(i));
		}
	};


	// private

	ARController.prototype._initialize = function() {
		this.id = artoolkit.setup(this.canvas.width, this.canvas.height, this.cameraParam.id);

		var params = artoolkit.frameMalloc;
		this.framepointer = params.framepointer;
		this.framesize = params.framesize;

		this.dataHeap = new Uint8Array(Module.HEAPU8.buffer, this.framepointer, this.framesize);

		this.camera_mat = new Float64Array(Module.HEAPU8.buffer, params.camera, 16);
		this.marker_transform_mat = new Float64Array(Module.HEAPU8.buffer, params.transform, 12);

		this.setProjectionNearPlane(0.1)
		this.setProjectionFarPlane(1000);

		var self = this;
		setTimeout(function() {
			if (self.onload) {
				self.onload();
			}
			self.dispatchEvent({
				name: 'load',
				target: self
			});
		}, 1);
	};
/*
	ARController.prototype._copyImageToHeap = function(image) {
		if (!image) {
			image = this.image;
		}


		// if (this.orientation === 'portrait') {
		// 	this.ctx.save();
		// 	this.ctx.translate(this.canvas.width, 0);
		// 	this.ctx.rotate(Math.PI/2);
		// 	this.ctx.drawImage(image, 0, 0, this.canvas.height, this.canvas.width); // draw video
		// 	this.ctx.restore();
		// } else {
		// 	debugger
		// 	this.ctx.drawImage(image, 0, 0, this.canvas.width, this.canvas.height); // draw video
		// }


		this.ctx.drawImage(image, 0, 0, this.canvas.width, this.canvas.height); // draw video
		var imageData = this.ctx.getImageData(0, 0, this.canvas.width, this.canvas.height);
		var data = imageData.data;

		if (this.dataHeap) {
			this.dataHeap.set( data );
			return true;
		}
		return false;
	};
*/
	
	ARController.prototype._copyImageToHeap = function(image) {
		if (!image) {
			image = this.image;
		}

		if( (image.nodeName === 'IMG' && image.width > image.height ) ||
			(image.nodeName === 'VIDEO' && image.videoWidth > image.videoHeight) ){
			// if landscape
			this.ctx.drawImage(image, 0, 0, this.canvas.width, this.canvas.height); // draw video
		}else{
			// if portrait
			this.ctx.clearRect(0, 0, this.canvas.width, this.canvas.height);
			var scale = this.canvas.height / this.canvas.width;
			var scaledHeight = this.canvas.width*scale;
			var scaledWidth = this.canvas.height*scale;
			var marginLeft = ( this.canvas.width - scaledWidth)/2;
			this.ctx.drawImage(image, marginLeft, 0, scaledWidth, scaledHeight); // draw video
		}

		var imageData = this.ctx.getImageData(0, 0, this.canvas.width, this.canvas.height);
		var data = imageData.data;

		if (this.dataHeap) {
			this.dataHeap.set( data );
			return true;
		}
		return false;
	};
	
	ARController.prototype._debugMarker = function(marker) {
		var vertex, pos;
		vertex = marker.vertex;
		var ctx = this.ctx;
		ctx.strokeStyle = 'red';

		ctx.beginPath()
		ctx.moveTo(vertex[0][0], vertex[0][1])
		ctx.lineTo(vertex[1][0], vertex[1][1])
		ctx.stroke();

		ctx.beginPath()
		ctx.moveTo(vertex[2][0], vertex[2][1])
		ctx.lineTo(vertex[3][0], vertex[3][1])
		ctx.stroke()

		ctx.strokeStyle = 'green';
		ctx.beginPath()
		ctx.lineTo(vertex[1][0], vertex[1][1])
		ctx.lineTo(vertex[2][0], vertex[2][1])
		ctx.stroke();

		ctx.beginPath()
		ctx.moveTo(vertex[3][0], vertex[3][1])
		ctx.lineTo(vertex[0][0], vertex[0][1])
		ctx.stroke();

		pos = marker.pos
		ctx.beginPath()
		ctx.arc(pos[0], pos[1], 8, 0, Math.PI * 2)
		ctx.fillStyle = 'red'
		ctx.fill()
	};


	// static

	/**
		ARController.getUserMedia gets a device camera video feed and calls the given onSuccess callback with it.

		Tries to start playing the video. Playing the video can fail on Chrome for Android,
		so ARController.getUserMedia adds user input event listeners to the window
		that try to start playing the video. On success, the event listeners are removed.

		To use ARController.getUserMedia, call it with an object with the onSuccess attribute set to a callback function.

			ARController.getUserMedia({
				onSuccess: function(video) {
					console.log("Got video", video);
				}
			});

		The configuration object supports the following attributes:

			{
				onSuccess : function(video),
				onError : function(error),

				width : number | {min: number, ideal: number, max: number},
				height : number | {min: number, ideal: number, max: number},

				facingMode : 'environment' | 'user' | 'left' | 'right' | { exact: 'environment' | ... }
			}

		See https://developer.mozilla.org/en-US/docs/Web/API/MediaDevices/getUserMedia for more information about the
		width, height and facingMode attributes.

		@param {object} configuration The configuration object.
		@return {VideoElement} Returns the created video element.
	*/
	ARController.getUserMedia = function(configuration) {
		var facing = configuration.facingMode || 'environment';

		var onSuccess = configuration.onSuccess;
		var onError = configuration.onError || function(err) { console.error("ARController.getUserMedia", err); };

		var video = document.createElement('video');

		var initProgress = function() {
			if (this.videoWidth !== 0) {
				onSuccess(video);
			}
		};

		var readyToPlay = false;
		var eventNames = [
			'touchstart', 'touchend', 'touchmove', 'touchcancel',
			'click', 'mousedown', 'mouseup', 'mousemove',
			'keydown', 'keyup', 'keypress', 'scroll'
		];
		var play = function(ev) {
			if (readyToPlay) {
				video.play();
				if (!video.paused) {
					eventNames.forEach(function(eventName) {
						window.removeEventListener(eventName, play, true);
					});
				}
			}
		};
		eventNames.forEach(function(eventName) {
			window.addEventListener(eventName, play, true);
		});

		var success = function(stream) {
			video.addEventListener('loadedmetadata', initProgress, false);
			video.src = window.URL.createObjectURL(stream);
			readyToPlay = true;
			play(); // Try playing without user input, should work on non-Android Chrome
		};

		var constraints = {};
		var mediaDevicesConstraints = {};
		if (configuration.width) {
			mediaDevicesConstraints.width = configuration.width;
			if (typeof configuration.width === 'object') {
				if (configuration.width.max) {
					constraints.maxWidth = configuration.width.max;
				}
				if (configuration.width.min) {
					constraints.minWidth = configuration.width.max;
				}
			} else {
				constraints.maxWidth = configuration.width;
			}
		}

		if (configuration.height) {
			mediaDevicesConstraints.height = configuration.height;
			if (typeof configuration.height === 'object') {
				if (configuration.height.max) {
					constraints.maxHeight = configuration.height.max;
				}
				if (configuration.height.min) {
					constraints.minHeight = configuration.height.max;
				}
			} else {
				constraints.maxHeight = configuration.height;
			}
		}

		mediaDevicesConstraints.facingMode = facing;

		navigator.getUserMedia  = navigator.getUserMedia || navigator.webkitGetUserMedia || navigator.mozGetUserMedia || navigator.msGetUserMedia;
		var hdConstraints = {
			audio: false,
			video: {
				mandatory: constraints
		  	}
		};

		if ( false ) {
		// if ( navigator.mediaDevices || window.MediaStreamTrack) {
			if (navigator.mediaDevices) {
				navigator.mediaDevices.getUserMedia({
					audio: false,
					video: mediaDevicesConstraints
				}).then(success, onError); 
			} else {
				MediaStreamTrack.getSources(function(sources) {
					var facingDir = mediaDevicesConstraints.facingMode;
					if (facing && facing.exact) {
						facingDir = facing.exact;
					}
					for (var i=0; i<sources.length; i++) {
						if (sources[i].kind === 'video' && sources[i].facing === facingDir) {
							hdConstraints.video.mandatory.sourceId = sources[i].id;
							break;
						}
					}
					if (facing && facing.exact && !hdConstraints.video.mandatory.sourceId) {
						onError('Failed to get camera facing the wanted direction');
					} else {
						if (navigator.getUserMedia) {
							navigator.getUserMedia(hdConstraints, success, onError);
						} else {
							onError('navigator.getUserMedia is not supported on your browser');
						}
					}
				});
			}
		} else {
			if (navigator.getUserMedia) {
				navigator.getUserMedia(hdConstraints, success, onError);
			} else {
				onError('navigator.getUserMedia is not supported on your browser');
			}
		}

		return video;
	};

	/**
		ARController.getUserMediaARController gets an ARController for the device camera video feed and calls the 
		given onSuccess callback with it.

		To use ARController.getUserMediaARController, call it with an object with the cameraParam attribute set to
		a camera parameter file URL, and the onSuccess attribute set to a callback function.

			ARController.getUserMediaARController({
				cameraParam: 'Data/camera_para.dat',
				onSuccess: function(arController, arCameraParam) {
					console.log("Got ARController", arController);
					console.log("Got ARCameraParam", arCameraParam);
					console.log("Got video", arController.image);
				}
			});

		The configuration object supports the following attributes:

			{
				onSuccess : function(ARController, ARCameraParam),
				onError : function(error),

				cameraParam: url, // URL to camera parameters definition file.
				maxARVideoSize: number, // Maximum max(width, height) for the AR processing canvas.

				width : number | {min: number, ideal: number, max: number},
				height : number | {min: number, ideal: number, max: number},

				facingMode : 'environment' | 'user' | 'left' | 'right' | { exact: 'environment' | ... }
			}

		See https://developer.mozilla.org/en-US/docs/Web/API/MediaDevices/getUserMedia for more information about the
		width, height and facingMode attributes.

		The orientation attribute of the returned ARController is set to "portrait" if the userMedia video has larger
		height than width. Otherwise it's set to "landscape". The videoWidth and videoHeight attributes of the arController
		are set to be always in landscape configuration so that width is larger than height.

		@param {object} configuration The configuration object.
		@return {VideoElement} Returns the created video element.
	*/
	ARController.getUserMediaARController = function(configuration) {
		var obj = {};
		for (var i in configuration) {
			obj[i] = configuration[i];
		}
		var onSuccess = configuration.onSuccess;
		var cameraParamURL = configuration.cameraParam;

		obj.onSuccess = function() {
			new ARCameraParam(cameraParamURL, function() {
				var arCameraParam = this;
				var maxSize = configuration.maxARVideoSize || Math.max(video.videoWidth, video.videoHeight);
				var f = maxSize / Math.max(video.videoWidth, video.videoHeight);
				var w = f * video.videoWidth;
				var h = f * video.videoHeight;
				if (video.videoWidth < video.videoHeight) {
					var tmp = w;
					w = h;
					h = tmp;
				}
				var arController = new ARController(w, h, arCameraParam);
				arController.image = video;
				if (video.videoWidth < video.videoHeight) {
					arController.orientation = 'portrait';
					arController.videoWidth = video.videoHeight;
					arController.videoHeight = video.videoWidth;
				} else {
					arController.orientation = 'landscape';
					arController.videoWidth = video.videoWidth;
					arController.videoHeight = video.videoHeight;
				}
				onSuccess(arController, arCameraParam);
			}, function(err) {
				console.error("ARController: Failed to load ARCameraParam", err);
			});
		};

		var video = this.getUserMedia(obj);
		return video;
	};


	/** 
		ARCameraParam is used for loading AR camera parameters for use with ARController.
		Use by passing in an URL and a callback function.

			var camera = new ARCameraParam('Data/camera_para.dat', function() {
				console.log('loaded camera', this.id);
			},
			function(err) {
				console.log('failed to load camera', err);
			});

		@exports ARCameraParam
		@constructor
	 
		@param {string} src URL to load camera parameters from.
		@param {string} onload Onload callback to be called on successful parameter loading.
		@param {string} onerror Error callback to called when things don't work out.
	*/
	var ARCameraParam = function(src, onload, onerror) {
		this.id = -1;
		this._src = '';
		this.complete = false;
		this.onload = onload;
		this.onerror = onerror;
		if (src) {
			this.load(src);
		}
	};

	/** 
		Loads the given URL as camera parameters definition file into this ARCameraParam.

		Can only be called on an unloaded ARCameraParam instance. 

		@param {string} src URL to load.
	*/
	ARCameraParam.prototype.load = function(src) {
		if (this._src !== '') {
			throw("ARCameraParam: Trying to load camera parameters twice.")
		}
		this._src = src;
		if (src) {
			var self = this;
			artoolkit.loadCamera(src, function(id) {
				self.id = id;
				self.complete = true;
				self.onload();
			}, function(err) {
				self.onerror(err);
			});
		}
	};

	Object.defineProperty(ARCameraParam.prototype, 'src', {
		set: function(src) {
			this.load(src);
		},
		get: function() {
			return this._src;
		}
	});

	/**
		Destroys the camera parameter and frees associated Emscripten resources.

	*/
	ARCameraParam.prototype.dispose = function() {
		if (this.id !== -1) {
			artoolkit.deleteCamera(this.id);
		}
		this.id = -1;
		this._src = '';
		this.complete = false;
	};



	// ARToolKit exported JS API
	//
	var artoolkit = {

		UNKNOWN_MARKER: -1,
		PATTERN_MARKER: 0,
		BARCODE_MARKER: 1,

		loadCamera: loadCamera,

		addMarker: addMarker,
		addMultiMarker: addMultiMarker,

	};

	var FUNCTIONS = [
		'setup',
		'teardown',

		'setLogLevel',
		'getLogLevel',

		'setDebugMode',
		'getDebugMode',

		'getProcessingImage',

		'setMarkerInfoDir',
		'setMarkerInfoVertex',

		'getTransMatSquare',
		'getTransMatSquareCont',

		'getTransMatMultiSquare',
		'getTransMatMultiSquareRobust',

		'getMultiMarkerNum',
		'getMultiMarkerCount',

		'detectMarker',
		'getMarkerNum',

		'getMarker',
		'getMultiEachMarker',

		'setProjectionNearPlane',
		'getProjectionNearPlane',

		'setProjectionFarPlane',
		'getProjectionFarPlane',

		'setThresholdMode',
		'getThresholdMode',

		'setThreshold',
		'getThreshold',

		'setPatternDetectionMode',
		'getPatternDetectionMode',

		'setMatrixCodeType',
		'getMatrixCodeType',

		'setLabelingMode',
		'getLabelingMode',

		'setPattRatio',
		'getPattRatio',

		'setImageProcMode',
		'getImageProcMode',
	];

	function runWhenLoaded() {
		FUNCTIONS.forEach(function(n) {
			artoolkit[n] = Module[n];
		})

		for (var m in Module) {
			if (m.match(/^AR/))
			artoolkit[m] = Module[m];
		}
	}

	var marker_count = 0;
	function addMarker(arId, url, callback) {
		var filename = '/marker_' + marker_count++;
		ajax(url, filename, function() {
			var id = Module._addMarker(arId, filename);
			if (callback) callback(id);
		});
	}

	function bytesToString(array) {
		return String.fromCharCode.apply(String, array);
	}

	function parseMultiFile(bytes) {
		var str = bytesToString(bytes);

		var lines = str.split('\n');

		var files = [];

		var state = 0; // 0 - read,
		var markers = 0;

		lines.forEach(function(line) {
			line = line.trim();
			if (!line || line.startsWith('#')) return;

			switch (state) {
				case 0:
					markers = +line;
					state = 1;
					return;
				case 1: // filename or barcode
					if (!line.match(/^\d+$/)) {
						files.push(line);
					}
				case 2: // width
				case 3: // matrices
				case 4:
					state++;
					return;
				case 5:
					state = 1;
					return;
			}
		});

		return files;
	}

	var multi_marker_count = 0;

	function addMultiMarker(arId, url, callback) {
		var filename = '/multi_marker_' + multi_marker_count++;
		ajax(url, filename, function(bytes) {
			var files = parseMultiFile(bytes);

			function ok() {
				var markerID = Module._addMultiMarker(arId, filename);
				var markerNum = Module.getMultiMarkerNum(arId, markerID);
				if (callback) callback(markerID, markerNum);
			}

			if (!files.length) return ok();

			var path = url.split('/').slice(0, -1).join('/')
			files = files.map(function(file) {
				// FIXME super kludge - remove it
				// console.assert(file !== '')
				if( file === 'patt.hiro' || file === 'patt.kanji' || file === 'patt2.hiro' || file === 'patt2.kanji' ){
					// debugger
					return ['http://127.0.0.1:8080/data/data/' + file, file]
				}
				return [path + '/' + file, file]
			})
			ajaxDependencies(files, ok);
		});
	}

	var camera_count = 0;
	function loadCamera(url, callback) {
		var filename = '/camera_param_' + camera_count++;
		var writeCallback = function() {
			var id = Module._loadCamera(filename);
			if (callback) callback(id);
		};
		if (typeof url === 'object') { // Maybe it's a byte array
			writeByteArrayToFS(filename, url, writeCallback);
		} else if (url.indexOf("\n") > -1) { // Or a string with the camera param
			writeStringToFS(filename, url, writeCallback);
		} else {
			ajax(url, filename, writeCallback);
		}
	}


	// transfer image

	function writeStringToFS(target, string, callback) {
		var byteArray = new Uint8Array(string.length);
		for (var i=0; i<byteArray.length; i++) {
			byteArray[i] = string.charCodeAt(i) & 0xff;
		}
		writeByteArrayToFS(target, byteArray, callback);
	}

	function writeByteArrayToFS(target, byteArray, callback) {
		FS.writeFile(target, byteArray, { encoding: 'binary' });
		// console.log('FS written', target);

		callback(byteArray);
	}

	// Eg.
	//	ajax('../bin/Data2/markers.dat', '/Data2/markers.dat', callback);
	//	ajax('../bin/Data/patt.hiro', '/patt.hiro', callback);

	function ajax(url, target, callback) {
		var oReq = new XMLHttpRequest();
		oReq.open('GET', url, true);
		oReq.responseType = 'arraybuffer'; // blob arraybuffer

		oReq.onload = function(oEvent) {
			// console.log('ajax done for ', url);
			var arrayBuffer = oReq.response;
			var byteArray = new Uint8Array(arrayBuffer);
	// console.log('writeByteArrayToFS', target, byteArray.length, 'byte. url', url)
			writeByteArrayToFS(target, byteArray, callback);
		};

		oReq.send();
	}

	function ajaxDependencies(files, callback) {
		var next = files.pop();
		if (next) {
			ajax(next[0], next[1], function() {
				ajaxDependencies(files, callback);
			});
		} else {
			callback();
		}
	}

	/* Exports */
	window.artoolkit = artoolkit;
	window.ARController = ARController;
	window.ARCameraParam = ARCameraParam;

	if (window.Module) {
		runWhenLoaded();
	} else {
		window.Module = {
			onRuntimeInitialized: function() {
				runWhenLoaded();
			}
		};
	}

})();
var THREEx = THREEx || {}

THREEx.ArBaseControls = function(object3d){
	this.id = THREEx.ArBaseControls.id++

	this.object3d = object3d
	this.object3d.matrixAutoUpdate = false;
	this.object3d.visible = false

	// Events to honor
	// this.dispatchEvent({ type: 'becameVisible' })
	// this.dispatchEvent({ type: 'markerVisible' })	// replace markerFound
	// this.dispatchEvent({ type: 'becameUnVisible' })
}

THREEx.ArBaseControls.id = 0

Object.assign( THREEx.ArBaseControls.prototype, THREE.EventDispatcher.prototype );

//////////////////////////////////////////////////////////////////////////////
//		Functions
//////////////////////////////////////////////////////////////////////////////
/**
 * error catching function for update()
 */
THREEx.ArBaseControls.prototype.update = function(){
	console.assert(false, 'you need to implement your own update')
}

/**
 * error catching function for name()
 */
THREEx.ArBaseControls.prototype.name = function(){
	console.assert(false, 'you need to implement your own .name()')
	return 'Not yet implemented - name()'
}
var THREEx = THREEx || {}

// TODO this is useless - prefere arjs-HitTesting.js

/**
 * - maybe support .onClickFcts in each object3d
 * - seems an easy light layer for clickable object
 * - up to
 */
THREEx.ARClickability = function (sourceElement) {
    this._sourceElement = sourceElement
    // Create cameraPicking
    var fullWidth = parseInt(sourceElement.style.width)
    var fullHeight = parseInt(sourceElement.style.height)
    this._cameraPicking = new THREE.PerspectiveCamera(42, fullWidth / fullHeight, 0.1, 100);

    console.warn('THREEx.ARClickability works only in modelViewMatrix')
    console.warn('OBSOLETE OBSOLETE! instead use THREEx.HitTestingPlane')
}

THREEx.ARClickability.prototype.onResize = function () {
    var sourceElement = this._sourceElement
    var cameraPicking = this._cameraPicking

    var fullWidth = parseInt(sourceElement.style.width)
    var fullHeight = parseInt(sourceElement.style.height)
    cameraPicking.aspect = fullWidth / fullHeight;
    cameraPicking.updateProjectionMatrix();
}

THREEx.ARClickability.prototype.computeIntersects = function (domEvent, objects) {
    var sourceElement = this._sourceElement
    var cameraPicking = this._cameraPicking

    // compute mouse coordinatge with [-1,1]
    var eventCoords = new THREE.Vector3();
    eventCoords.x = (domEvent.layerX / parseInt(sourceElement.style.width)) * 2 - 1;
    eventCoords.y = - (domEvent.layerY / parseInt(sourceElement.style.height)) * 2 + 1;

    // compute intersections between eventCoords and pickingPlane
    var raycaster = new THREE.Raycaster();
    raycaster.setFromCamera(eventCoords, cameraPicking);
    var intersects = raycaster.intersectObjects(objects)

    return intersects
}

THREEx.ARClickability.prototype.update = function () {

}
var THREEx = THREEx || {}
/**
 * - videoTexture
 * - cloakWidth
 * - cloakHeight
 * - cloakSegmentsHeight
 * - remove all mentions of cache, for cloak
 */
THREEx.ArMarkerCloak = function(videoTexture){
        var updateInShaderEnabled = true

        // build cloakMesh
        // TODO if webgl2 use repeat warp, and not multi segment, this will reduce the geometry to draw
	var geometry = new THREE.PlaneGeometry(1.3+0.25,1.85+0.25, 1, 8).translate(0,-0.3,0)
	var material = new THREE.ShaderMaterial( {
		vertexShader: THREEx.ArMarkerCloak.vertexShader,
		fragmentShader: THREEx.ArMarkerCloak.fragmentShader,
                transparent: true,
		uniforms: {
			texture: {
				value: videoTexture
			},
                        opacity: {
                                value: 0.5
                        }
		},
		defines: {
			updateInShaderEnabled: updateInShaderEnabled ? 1 : 0,
		}
	});

	var cloakMesh = new THREE.Mesh( geometry, material );
        cloakMesh.rotation.x = -Math.PI/2
	this.object3d = cloakMesh

	//////////////////////////////////////////////////////////////////////////////
	//		Code Separator
	//////////////////////////////////////////////////////////////////////////////

	var xMin = -0.65
	var xMax =  0.65
	var yMin =  0.65 + 0.1
	var yMax =  0.95 + 0.1

	//////////////////////////////////////////////////////////////////////////////
	//		originalsFaceVertexUvs
	//////////////////////////////////////////////////////////////////////////////
        var originalsFaceVertexUvs = [[]]

        // build originalsFaceVertexUvs array
	for(var faceIndex = 0; faceIndex < cloakMesh.geometry.faces.length; faceIndex ++ ){
		originalsFaceVertexUvs[0][faceIndex] = []
		originalsFaceVertexUvs[0][faceIndex][0] = new THREE.Vector2()
		originalsFaceVertexUvs[0][faceIndex][1] = new THREE.Vector2()
		originalsFaceVertexUvs[0][faceIndex][2] = new THREE.Vector2()
        }

	// set values in originalsFaceVertexUvs
	for(var i = 0; i < cloakMesh.geometry.parameters.heightSegments/2; i ++ ){
		// one segment height - even row - normale orientation
		originalsFaceVertexUvs[0][i*4+0][0].set( xMin/2+0.5, yMax/2+0.5 )
		originalsFaceVertexUvs[0][i*4+0][1].set( xMin/2+0.5, yMin/2+0.5 )
		originalsFaceVertexUvs[0][i*4+0][2].set( xMax/2+0.5, yMax/2+0.5 )
		
		originalsFaceVertexUvs[0][i*4+1][0].set( xMin/2+0.5, yMin/2+0.5 )
		originalsFaceVertexUvs[0][i*4+1][1].set( xMax/2+0.5, yMin/2+0.5 )
		originalsFaceVertexUvs[0][i*4+1][2].set( xMax/2+0.5, yMax/2+0.5 )

		// one segment height - odd row - mirror-y orientation
		originalsFaceVertexUvs[0][i*4+2][0].set( xMin/2+0.5, yMin/2+0.5 )
		originalsFaceVertexUvs[0][i*4+2][1].set( xMin/2+0.5, yMax/2+0.5 )
		originalsFaceVertexUvs[0][i*4+2][2].set( xMax/2+0.5, yMin/2+0.5 )
		
		originalsFaceVertexUvs[0][i*4+3][0].set( xMin/2+0.5, yMax/2+0.5 )
		originalsFaceVertexUvs[0][i*4+3][1].set( xMax/2+0.5, yMax/2+0.5 )
		originalsFaceVertexUvs[0][i*4+3][2].set( xMax/2+0.5, yMin/2+0.5 )
	}

        if( updateInShaderEnabled === true ){
                cloakMesh.geometry.faceVertexUvs = originalsFaceVertexUvs
                cloakMesh.geometry.uvsNeedUpdate = true                
        }

	//////////////////////////////////////////////////////////////////////////////
	//		Code Separator
	//////////////////////////////////////////////////////////////////////////////

	var originalOrthoVertices = []
	originalOrthoVertices.push( new THREE.Vector3(xMin, yMax, 0))
	originalOrthoVertices.push( new THREE.Vector3(xMax, yMax, 0))
	originalOrthoVertices.push( new THREE.Vector3(xMin, yMin, 0))
	originalOrthoVertices.push( new THREE.Vector3(xMax, yMin, 0))

	// build debugMesh
        var material = new THREE.MeshNormalMaterial({
		transparent : true,
		opacity: 0.5,
		side: THREE.DoubleSide
	});
        var geometry = new THREE.PlaneGeometry(1,1);
        var orthoMesh = new THREE.Mesh(geometry, material);
	this.orthoMesh = orthoMesh

        //////////////////////////////////////////////////////////////////////////////
        //                Code Separator
        //////////////////////////////////////////////////////////////////////////////

	this.update = function(modelViewMatrix, cameraProjectionMatrix){
                updateOrtho(modelViewMatrix, cameraProjectionMatrix)

                if( updateInShaderEnabled === false ){
                        updateUvs(modelViewMatrix, cameraProjectionMatrix)
                }
	}
        
        return

        // update cloakMesh
	function updateUvs(modelViewMatrix, cameraProjectionMatrix){
		var transformedUv = new THREE.Vector3()
                originalsFaceVertexUvs[0].forEach(function(faceVertexUvs, faceIndex){
                        faceVertexUvs.forEach(function(originalUv, uvIndex){
                                // set transformedUv - from UV coord to clip coord
                                transformedUv.x = originalUv.x * 2.0 - 1.0;
                                transformedUv.y = originalUv.y * 2.0 - 1.0;
                                transformedUv.z = 0
        			// apply modelViewMatrix and projectionMatrix
        			transformedUv.applyMatrix4( modelViewMatrix )
        			transformedUv.applyMatrix4( cameraProjectionMatrix )
        			// apply perspective
        			transformedUv.x /= transformedUv.z
        			transformedUv.y /= transformedUv.z
                                // set back from clip coord to Uv coord
                                transformedUv.x = transformedUv.x / 2.0 + 0.5;
                                transformedUv.y = transformedUv.y / 2.0 + 0.5;
                                // copy the trasnformedUv into the geometry
                                cloakMesh.geometry.faceVertexUvs[0][faceIndex][uvIndex].set(transformedUv.x, transformedUv.y)
                        })
                })
        
                // cloakMesh.geometry.faceVertexUvs = faceVertexUvs
                cloakMesh.geometry.uvsNeedUpdate = true
        }

        // update orthoMesh
	function updateOrtho(modelViewMatrix, cameraProjectionMatrix){
		// compute transformedUvs
		var transformedUvs = []
		originalOrthoVertices.forEach(function(originalOrthoVertices, index){
			var transformedUv = originalOrthoVertices.clone()
			// apply modelViewMatrix and projectionMatrix
			transformedUv.applyMatrix4( modelViewMatrix )
			transformedUv.applyMatrix4( cameraProjectionMatrix )
			// apply perspective
			transformedUv.x /= transformedUv.z
			transformedUv.y /= transformedUv.z
			// store it
			transformedUvs.push(transformedUv)
		})

		// change orthoMesh vertices
		for(var i = 0; i < transformedUvs.length; i++){
			orthoMesh.geometry.vertices[i].copy(transformedUvs[i])
		}
		orthoMesh.geometry.computeBoundingSphere()
		orthoMesh.geometry.verticesNeedUpdate = true
        }

}

//////////////////////////////////////////////////////////////////////////////
//                Shaders
//////////////////////////////////////////////////////////////////////////////

THREEx.ArMarkerCloak.markerSpaceShaderFunction = '\n'+
'        vec2 transformUvToMarkerSpace(vec2 originalUv){\n'+
'                vec3 transformedUv;\n'+
'                // set transformedUv - from UV coord to clip coord\n'+
'                transformedUv.x = originalUv.x * 2.0 - 1.0;\n'+
'                transformedUv.y = originalUv.y * 2.0 - 1.0;\n'+
'                transformedUv.z = 0.0;\n'+
'\n'+
'		// apply modelViewMatrix and projectionMatrix\n'+
'                transformedUv = (projectionMatrix * modelViewMatrix * vec4( transformedUv, 1.0 ) ).xyz;\n'+
'\n'+
'		// apply perspective\n'+
'		transformedUv.x /= transformedUv.z;\n'+
'		transformedUv.y /= transformedUv.z;\n'+
'\n'+
'                // set back from clip coord to Uv coord\n'+
'                transformedUv.x = transformedUv.x / 2.0 + 0.5;\n'+
'                transformedUv.y = transformedUv.y / 2.0 + 0.5;\n'+
'\n'+
'                // return the result\n'+
'                return transformedUv.xy;\n'+
'        }'

THREEx.ArMarkerCloak.vertexShader = THREEx.ArMarkerCloak.markerSpaceShaderFunction +
'	varying vec2 vUv;\n'+
'\n'+
'	void main(){\n'+
'                // pass the UV to the fragment\n'+
'                #if (updateInShaderEnabled == 1)\n'+
'		        vUv = transformUvToMarkerSpace(uv);\n'+
'                #else\n'+
'		        vUv = uv;\n'+
'                #endif\n'+
'\n'+
'                // compute gl_Position\n'+
'		vec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\n'+
'		gl_Position = projectionMatrix * mvPosition;\n'+
'	}';

THREEx.ArMarkerCloak.fragmentShader = '\n'+
'	varying vec2 vUv;\n'+
'	uniform sampler2D texture;\n'+
'	uniform float opacity;\n'+
'\n'+
'	void main(void){\n'+
'		vec3 color = texture2D( texture, vUv ).rgb;\n'+
'\n'+
'		gl_FragColor = vec4( color, opacity);\n'+
'	}'
var ARjs = ARjs || {}
var THREEx = THREEx || {}

ARjs.MarkerControls = THREEx.ArMarkerControls = function(context, object3d, parameters){
	var _this = this

	THREEx.ArBaseControls.call(this, object3d)

	this.context = context
	// handle default parameters
	this.parameters = {
		// size of the marker in meter
		size : 1,
		// type of marker - ['pattern', 'barcode', 'unknown' ]
		type : 'unknown',
		// url of the pattern - IIF type='pattern'
		patternUrl : null,
		// value of the barcode - IIF type='barcode'
		barcodeValue : null,
		// change matrix mode - [modelViewMatrix, cameraTransformMatrix]
		changeMatrixMode : 'modelViewMatrix',
		// minimal confidence in the marke recognition - between [0, 1] - default to 1
		minConfidence: 0.6,
		// turn on/off camera smoothing
		smooth: false,
		// number of matrices to smooth tracking over, more = smoother but slower follow
		smoothCount: 5,
		// distance tolerance for smoothing, if smoothThreshold # of matrices are under tolerance, tracking will stay still
		smoothTolerance: 0.01,
		// threshold for smoothing, will keep still unless enough matrices are over tolerance
		smoothThreshold: 2,
	}

	// sanity check
	var possibleValues = ['pattern', 'barcode', 'unknown']
	console.assert(possibleValues.indexOf(this.parameters.type) !== -1, 'illegal value', this.parameters.type)
	var possibleValues = ['modelViewMatrix', 'cameraTransformMatrix' ]
	console.assert(possibleValues.indexOf(this.parameters.changeMatrixMode) !== -1, 'illegal value', this.parameters.changeMatrixMode)


        // create the marker Root
	this.object3d = object3d
	this.object3d.matrixAutoUpdate = false;
	this.object3d.visible = false

	//////////////////////////////////////////////////////////////////////////////
	//		setParameters
	//////////////////////////////////////////////////////////////////////////////
	setParameters(parameters)
	function setParameters(parameters){
		if( parameters === undefined )	return
		for( var key in parameters ){
			var newValue = parameters[ key ]

			if( newValue === undefined ){
				console.warn( "THREEx.ArMarkerControls: '" + key + "' parameter is undefined." )
				continue
			}

			var currentValue = _this.parameters[ key ]

			if( currentValue === undefined ){
				console.warn( "THREEx.ArMarkerControls: '" + key + "' is not a property of this material." )
				continue
			}

			_this.parameters[ key ] = newValue
		}
	}

	if (this.parameters.smooth) {
		this.smoothMatrices = []; // last DEBOUNCE_COUNT modelViewMatrix
	}

	//////////////////////////////////////////////////////////////////////////////
	//		Code Separator
	//////////////////////////////////////////////////////////////////////////////
	// add this marker to artoolkitsystem
	// TODO rename that .addMarkerControls
	context.addMarker(this)

	if( _this.context.parameters.trackingBackend === 'artoolkit' ){
		this._initArtoolkit()
	}else console.assert(false)
}

ARjs.MarkerControls.prototype = Object.create( THREEx.ArBaseControls.prototype );
ARjs.MarkerControls.prototype.constructor = THREEx.ArMarkerControls;

ARjs.MarkerControls.prototype.dispose = function(){
	this.context.removeMarker(this)

	// TODO remove the event listener if needed
	// unloadMaker ???
}

//////////////////////////////////////////////////////////////////////////////
//		update controls with new modelViewMatrix
//////////////////////////////////////////////////////////////////////////////

/**
 * When you actually got a new modelViewMatrix, you need to perfom a whole bunch
 * of things. it is done here.
 */
ARjs.MarkerControls.prototype.updateWithModelViewMatrix = function(modelViewMatrix){
	var markerObject3D = this.object3d;

	// mark object as visible
	markerObject3D.visible = true

	if( this.context.parameters.trackingBackend === 'artoolkit' ){
		// apply context._axisTransformMatrix - change artoolkit axis to match usual webgl one
		var tmpMatrix = new THREE.Matrix4().copy(this.context._artoolkitProjectionAxisTransformMatrix)
		tmpMatrix.multiply(modelViewMatrix)

		modelViewMatrix.copy(tmpMatrix)
	}else console.assert(false)

	// change axis orientation on marker - artoolkit say Z is normal to the marker - ar.js say Y is normal to the marker
	var markerAxisTransformMatrix = new THREE.Matrix4().makeRotationX(Math.PI/2)
	modelViewMatrix.multiply(markerAxisTransformMatrix)

	var renderReqd = false;

	// change markerObject3D.matrix based on parameters.changeMatrixMode
	if( this.parameters.changeMatrixMode === 'modelViewMatrix' ){
		if (this.parameters.smooth) {
			var sum,
					i, j,
					averages, // average values for matrix over last smoothCount
					exceedsAverageTolerance = 0;

			this.smoothMatrices.push(modelViewMatrix.elements.slice()); // add latest

			if (this.smoothMatrices.length < (this.parameters.smoothCount + 1)) {
				markerObject3D.matrix.copy(modelViewMatrix); // not enough for average
			} else {
				this.smoothMatrices.shift(); // remove oldest entry
				averages = [];

				for (i in modelViewMatrix.elements) { // loop over entries in matrix
					sum = 0;
					for (j in this.smoothMatrices) { // calculate average for this entry
						sum += this.smoothMatrices[j][i];
					}
					averages[i] = sum / this.parameters.smoothCount;
					// check how many elements vary from the average by at least AVERAGE_MATRIX_TOLERANCE
					if (Math.abs(averages[i] - modelViewMatrix.elements[i]) >= this.parameters.smoothTolerance) {
						exceedsAverageTolerance++;
					}
				}

				// if moving (i.e. at least AVERAGE_MATRIX_THRESHOLD entries are over AVERAGE_MATRIX_TOLERANCE)
				if (exceedsAverageTolerance >= this.parameters.smoothThreshold) {
					// then update matrix values to average, otherwise, don't render to minimize jitter
					for (i in modelViewMatrix.elements) {
						modelViewMatrix.elements[i] = averages[i];
					}
					markerObject3D.matrix.copy(modelViewMatrix);
					renderReqd = true; // render required in animation loop
				}
			}
		} else {
			markerObject3D.matrix.copy(modelViewMatrix)
		}
	}else if( this.parameters.changeMatrixMode === 'cameraTransformMatrix' ){
		markerObject3D.matrix.getInverse( modelViewMatrix )
	}else {
		console.assert(false)
	}

	// decompose - the matrix into .position, .quaternion, .scale
	markerObject3D.matrix.decompose(markerObject3D.position, markerObject3D.quaternion, markerObject3D.scale)

	// dispatchEvent
	this.dispatchEvent( { type: 'markerFound' } );

	return renderReqd;
}

//////////////////////////////////////////////////////////////////////////////
//		utility functions
//////////////////////////////////////////////////////////////////////////////

/**
 * provide a name for a marker
 * - silly heuristic for now
 * - should be improved
 */
ARjs.MarkerControls.prototype.name = function(){
	var name = ''
	name += this.parameters.type;
	if( this.parameters.type === 'pattern' ){
		var url = this.parameters.patternUrl
		var basename = url.replace(/^.*\//g, '')
		name += ' - ' + basename
	}else if( this.parameters.type === 'barcode' ){
		name += ' - ' + this.parameters.barcodeValue
	}else{
		console.assert(false, 'no .name() implemented for this marker controls')
	}
	return name
}

//////////////////////////////////////////////////////////////////////////////
//		init for Artoolkit
//////////////////////////////////////////////////////////////////////////////
ARjs.MarkerControls.prototype._initArtoolkit = function(){
	var _this = this

	var artoolkitMarkerId = null

	var delayedInitTimerId = setInterval(function(){
		// check if arController is init
		var arController = _this.context.arController
		if( arController === null )	return
		// stop looping if it is init
		clearInterval(delayedInitTimerId)
		delayedInitTimerId = null
		// launch the _postInitArtoolkit
		postInit()
	}, 1000/50)

	return

	function postInit(){
		// check if arController is init
		var arController = _this.context.arController
		console.assert(arController !== null )

		// start tracking this pattern
		if( _this.parameters.type === 'pattern' ){
	                arController.loadMarker(_this.parameters.patternUrl, function(markerId) {
				artoolkitMarkerId = markerId
	                        arController.trackPatternMarkerId(artoolkitMarkerId, _this.parameters.size);
	                });
		}else if( _this.parameters.type === 'barcode' ){
			artoolkitMarkerId = _this.parameters.barcodeValue
			arController.trackBarcodeMarkerId(artoolkitMarkerId, _this.parameters.size);
		}else if( _this.parameters.type === 'unknown' ){
			artoolkitMarkerId = null
		}else{
			console.log(false, 'invalid marker type', _this.parameters.type)
		}

		// listen to the event
		arController.addEventListener('getMarker', function(event){
			if( event.data.type === artoolkit.PATTERN_MARKER && _this.parameters.type === 'pattern' ){
				if( artoolkitMarkerId === null )	return
				if( event.data.marker.idPatt === artoolkitMarkerId ) onMarkerFound(event)
			}else if( event.data.type === artoolkit.BARCODE_MARKER && _this.parameters.type === 'barcode' ){
				// console.log('BARCODE_MARKER idMatrix', event.data.marker.idMatrix, artoolkitMarkerId )
				if( artoolkitMarkerId === null )	return
				if( event.data.marker.idMatrix === artoolkitMarkerId )  onMarkerFound(event)
			}else if( event.data.type === artoolkit.UNKNOWN_MARKER && _this.parameters.type === 'unknown'){
				onMarkerFound(event)
			}
		})

	}

	function onMarkerFound(event){
		// honor his.parameters.minConfidence
		if( event.data.type === artoolkit.PATTERN_MARKER && event.data.marker.cfPatt < _this.parameters.minConfidence )	return
		if( event.data.type === artoolkit.BARCODE_MARKER && event.data.marker.cfMatt < _this.parameters.minConfidence )	return

		var modelViewMatrix = new THREE.Matrix4().fromArray(event.data.matrix)
		_this.updateWithModelViewMatrix(modelViewMatrix)
	}
}
var THREEx = THREEx || {}

THREEx.ArMarkerHelper = function(markerControls){
	this.object3d = new THREE.Group

	var mesh = new THREE.AxesHelper()
	this.object3d.add(mesh)

	var text = markerControls.id
	// debugger
	// var text = markerControls.parameters.patternUrl.slice(-1).toUpperCase();

	var canvas = document.createElement( 'canvas' );
	canvas.width =  64;
	canvas.height = 64;

	var context = canvas.getContext( '2d' );
	var texture = new THREE.CanvasTexture( canvas );

	// put the text in the sprite
	context.font = '48px monospace';
	context.fillStyle = 'rgba(192,192,255, 0.5)';
	context.fillRect( 0, 0, canvas.width, canvas.height );
	context.fillStyle = 'darkblue';
	context.fillText(text, canvas.width/4, 3*canvas.height/4 )
	texture.needsUpdate = true

	// var geometry = new THREE.CubeGeometry(1, 1, 1)
	var geometry = new THREE.PlaneGeometry(1, 1)
	var material = new THREE.MeshBasicMaterial({
		map: texture,
		transparent: true
	});
	var mesh = new THREE.Mesh(geometry, material)
	mesh.rotation.x = -Math.PI/2

	this.object3d.add(mesh)

}
var THREEx = THREEx || {}

/**
 * - lerp position/quaternino/scale
 * - minDelayDetected
 * - minDelayUndetected
 * @param {[type]} object3d   [description]
 * @param {[type]} parameters [description]
 */
THREEx.ArSmoothedControls = function(object3d, parameters){
	var _this = this
	
	THREEx.ArBaseControls.call(this, object3d)
	
	// copy parameters
	this.object3d.visible = false
	
	this._lastLerpStepAt = null
	this._visibleStartedAt = null
	this._unvisibleStartedAt = null

	// handle default parameters
	parameters = parameters || {}
	this.parameters = {
		// lerp coeficient for the position - between [0,1] - default to 1
		lerpPosition: 0.8,
		// lerp coeficient for the quaternion - between [0,1] - default to 1
		lerpQuaternion: 0.2,
		// lerp coeficient for the scale - between [0,1] - default to 1
		lerpScale: 0.7,
		// delay for lerp fixed steps - in seconds - default to 1/120
		lerpStepDelay: 1/60,
		// minimum delay the sub-control must be visible before this controls become visible - default to 0 seconds
		minVisibleDelay: 0.0,
		// minimum delay the sub-control must be unvisible before this controls become unvisible - default to 0 seconds
		minUnvisibleDelay: 0.2,
	}
	
	//////////////////////////////////////////////////////////////////////////////
	//		setParameters
	//////////////////////////////////////////////////////////////////////////////
	setParameters(parameters)
	function setParameters(parameters){
		if( parameters === undefined )	return
		for( var key in parameters ){
			var newValue = parameters[ key ]

			if( newValue === undefined ){
				console.warn( "THREEx.ArSmoothedControls: '" + key + "' parameter is undefined." )
				continue
			}

			var currentValue = _this.parameters[ key ]

			if( currentValue === undefined ){
				console.warn( "THREEx.ArSmoothedControls: '" + key + "' is not a property of this material." )
				continue
			}

			_this.parameters[ key ] = newValue
		}
	}
}
	
THREEx.ArSmoothedControls.prototype = Object.create( THREEx.ArBaseControls.prototype );
THREEx.ArSmoothedControls.prototype.constructor = THREEx.ArSmoothedControls;

//////////////////////////////////////////////////////////////////////////////
//		update function
//////////////////////////////////////////////////////////////////////////////

THREEx.ArSmoothedControls.prototype.update = function(targetObject3d){
	var object3d = this.object3d
	var parameters = this.parameters
	var wasVisible = object3d.visible
	var present = performance.now()/1000


	//////////////////////////////////////////////////////////////////////////////
	//		handle object3d.visible with minVisibleDelay/minUnvisibleDelay
	//////////////////////////////////////////////////////////////////////////////
	if( targetObject3d.visible === false )	this._visibleStartedAt = null
	if( targetObject3d.visible === true )	this._unvisibleStartedAt = null

	if( targetObject3d.visible === true && this._visibleStartedAt === null )	this._visibleStartedAt = present
	if( targetObject3d.visible === false && this._unvisibleStartedAt === null )	this._unvisibleStartedAt = present

	if( wasVisible === false && targetObject3d.visible === true ){
		var visibleFor = present - this._visibleStartedAt
		if( visibleFor >= this.parameters.minVisibleDelay ){
			object3d.visible = true
			snapDirectlyToTarget()
		}
		// console.log('visibleFor', visibleFor)
	}

	if( wasVisible === true && targetObject3d.visible === false ){
		var unvisibleFor = present - this._unvisibleStartedAt
		if( unvisibleFor >= this.parameters.minUnvisibleDelay ){
			object3d.visible = false			
		}
	}
	
	//////////////////////////////////////////////////////////////////////////////
	//		apply lerp on positon/quaternion/scale
	//////////////////////////////////////////////////////////////////////////////

	// apply lerp steps - require fix time steps to behave the same no matter the fps
	if( this._lastLerpStepAt === null ){
		applyOneSlerpStep()
		this._lastLerpStepAt = present
	}else{
		var nStepsToDo = Math.floor( (present - this._lastLerpStepAt)/this.parameters.lerpStepDelay )
		for(var i = 0; i < nStepsToDo; i++){
			applyOneSlerpStep()
			this._lastLerpStepAt += this.parameters.lerpStepDelay
		}
	}

	// disable the lerp by directly copying targetObject3d position/quaternion/scale
	if( false ){		
		snapDirectlyToTarget()
	}

	// update the matrix
	this.object3d.updateMatrix()

	//////////////////////////////////////////////////////////////////////////////
	//		honor becameVisible/becameUnVisible event
	//////////////////////////////////////////////////////////////////////////////
	// honor becameVisible event
	if( wasVisible === false && object3d.visible === true ){
		this.dispatchEvent({ type: 'becameVisible' })
	}
	// honor becameUnVisible event
	if( wasVisible === true && object3d.visible === false ){
		this.dispatchEvent({ type: 'becameUnVisible' })
	}
	return

	function snapDirectlyToTarget(){
		object3d.position.copy( targetObject3d.position )
		object3d.quaternion.copy( targetObject3d.quaternion )
		object3d.scale.copy( targetObject3d.scale )
	}	
	
	function applyOneSlerpStep(){
		object3d.position.lerp(targetObject3d.position, parameters.lerpPosition)
		object3d.quaternion.slerp(targetObject3d.quaternion, parameters.lerpQuaternion)
		object3d.scale.lerp(targetObject3d.scale, parameters.lerpScale)
	}
}
var ARjs = ARjs || {}
var THREEx = THREEx || {}

ARjs.Context = THREEx.ArToolkitContext = function (parameters) {
    var _this = this

    _this._updatedAt = null

    // handle default parameters
    this.parameters = {
        // AR backend - ['artoolkit']
        trackingBackend: 'artoolkit',
        // debug - true if one should display artoolkit debug canvas, false otherwise
        debug: false,
        // the mode of detection - ['color', 'color_and_matrix', 'mono', 'mono_and_matrix']
        detectionMode: 'mono',
        // type of matrix code - valid iif detectionMode end with 'matrix' - [3x3, 3x3_HAMMING63, 3x3_PARITY65, 4x4, 4x4_BCH_13_9_3, 4x4_BCH_13_5_5]
        matrixCodeType: '3x3',

        // url of the camera parameters
        cameraParametersUrl: THREEx.ArToolkitContext.baseURL + '../data/data/camera_para.dat',

        // tune the maximum rate of pose detection in the source image
        maxDetectionRate: 60,
        // resolution of at which we detect pose in the source image
        canvasWidth: 640,
        canvasHeight: 480,

        // the patternRatio inside the artoolkit marker - artoolkit only
        patternRatio: 0.5,

        // enable image smoothing or not for canvas copy - default to true
        // https://developer.mozilla.org/en-US/docs/Web/API/CanvasRenderingContext2D/imageSmoothingEnabled
        imageSmoothingEnabled: false,
    }
    // parameters sanity check
    console.assert(['artoolkit'].indexOf(this.parameters.trackingBackend) !== -1, 'invalid parameter trackingBackend', this.parameters.trackingBackend)
    console.assert(['color', 'color_and_matrix', 'mono', 'mono_and_matrix'].indexOf(this.parameters.detectionMode) !== -1, 'invalid parameter detectionMode', this.parameters.detectionMode)

    this.arController = null;

    _this.initialized = false


    this._arMarkersControls = []

    //////////////////////////////////////////////////////////////////////////////
    //		setParameters
    //////////////////////////////////////////////////////////////////////////////
    setParameters(parameters)
    function setParameters(parameters) {
        if (parameters === undefined) return
        for (var key in parameters) {
            var newValue = parameters[key]

            if (newValue === undefined) {
                console.warn("THREEx.ArToolkitContext: '" + key + "' parameter is undefined.")
                continue
            }

            var currentValue = _this.parameters[key]

            if (currentValue === undefined) {
                console.warn("THREEx.ArToolkitContext: '" + key + "' is not a property of this material.")
                continue
            }

            _this.parameters[key] = newValue
        }
    }
}

Object.assign(ARjs.Context.prototype, THREE.EventDispatcher.prototype);

// default to github page
ARjs.Context.baseURL = 'https://ar-js-org.github.io/AR.js/three.js/'
ARjs.Context.REVISION = '3.1.0';

/**
 * Create a default camera for this trackingBackend
 * @param {string} trackingBackend - the tracking to user
 * @return {THREE.Camera} the created camera
 */
ARjs.Context.createDefaultCamera = function (trackingBackend) {
    console.assert(false, 'use ARjs.Utils.createDefaultCamera instead')
    // Create a camera
    if (trackingBackend === 'artoolkit') {
        var camera = new THREE.Camera();
    } else console.assert(false);
    return camera
}


//////////////////////////////////////////////////////////////////////////////
//		init functions
//////////////////////////////////////////////////////////////////////////////
ARjs.Context.prototype.init = function (onCompleted) {
    var _this = this
    if (this.parameters.trackingBackend === 'artoolkit') {
        this._initArtoolkit(done);
    } else console.assert(false);
    return

    function done() {
        // dispatch event
        _this.dispatchEvent({
            type: 'initialized'
        });

        _this.initialized = true

        onCompleted && onCompleted()
    }

}
////////////////////////////////////////////////////////////////////////////////
//          update function
////////////////////////////////////////////////////////////////////////////////
ARjs.Context.prototype.update = function (srcElement) {

    // be sure arController is fully initialized
    if (this.parameters.trackingBackend === 'artoolkit' && this.arController === null) return false;

    // honor this.parameters.maxDetectionRate
    var present = performance.now()
    if (this._updatedAt !== null && present - this._updatedAt < 1000 / this.parameters.maxDetectionRate) {
        return false
    }
    this._updatedAt = present

    // mark all markers to invisible before processing this frame
    this._arMarkersControls.forEach(function (markerControls) {
        markerControls.object3d.visible = false
    })

    // process this frame
    if (this.parameters.trackingBackend === 'artoolkit') {
        this._updateArtoolkit(srcElement);
    }  else {
        console.assert(false);
    }

    // dispatch event
    this.dispatchEvent({
        type: 'sourceProcessed'
    });


    // return true as we processed the frame
    return true;
}

////////////////////////////////////////////////////////////////////////////////
//          Add/Remove markerControls
////////////////////////////////////////////////////////////////////////////////
ARjs.Context.prototype.addMarker = function (arMarkerControls) {
    console.assert(arMarkerControls instanceof THREEx.ArMarkerControls)
    this._arMarkersControls.push(arMarkerControls)
}

ARjs.Context.prototype.removeMarker = function (arMarkerControls) {
    console.assert(arMarkerControls instanceof THREEx.ArMarkerControls)
    // console.log('remove marker for', arMarkerControls)
    var index = this.arMarkerControlss.indexOf(artoolkitMarker);
    console.assert(index !== index)
    this._arMarkersControls.splice(index, 1)
}

//////////////////////////////////////////////////////////////////////////////
//		artoolkit specific
//////////////////////////////////////////////////////////////////////////////
ARjs.Context.prototype._initArtoolkit = function (onCompleted) {
    var _this = this

    // set this._artoolkitProjectionAxisTransformMatrix to change artoolkit projection matrix axis to match usual webgl one
    this._artoolkitProjectionAxisTransformMatrix = new THREE.Matrix4()
    this._artoolkitProjectionAxisTransformMatrix.multiply(new THREE.Matrix4().makeRotationY(Math.PI))
    this._artoolkitProjectionAxisTransformMatrix.multiply(new THREE.Matrix4().makeRotationZ(Math.PI))

    // get cameraParameters
    var cameraParameters = new ARCameraParam(_this.parameters.cameraParametersUrl, function () {
        // init controller
        var arController = new ARController(_this.parameters.canvasWidth, _this.parameters.canvasHeight, cameraParameters);
        _this.arController = arController

        // honor this.parameters.imageSmoothingEnabled
        arController.ctx.mozImageSmoothingEnabled = _this.parameters.imageSmoothingEnabled;
        arController.ctx.webkitImageSmoothingEnabled = _this.parameters.imageSmoothingEnabled;
        arController.ctx.msImageSmoothingEnabled = _this.parameters.imageSmoothingEnabled;
        arController.ctx.imageSmoothingEnabled = _this.parameters.imageSmoothingEnabled;

        // honor this.parameters.debug
        if (_this.parameters.debug === true) {
            arController.debugSetup();
            arController.canvas.style.position = 'absolute'
            arController.canvas.style.top = '0px'
            arController.canvas.style.opacity = '0.6'
            arController.canvas.style.pointerEvents = 'none'
            arController.canvas.style.zIndex = '-1'
        }

        // setPatternDetectionMode
        var detectionModes = {
            'color': artoolkit.AR_TEMPLATE_MATCHING_COLOR,
            'color_and_matrix': artoolkit.AR_TEMPLATE_MATCHING_COLOR_AND_MATRIX,
            'mono': artoolkit.AR_TEMPLATE_MATCHING_MONO,
            'mono_and_matrix': artoolkit.AR_TEMPLATE_MATCHING_MONO_AND_MATRIX,
        }
        var detectionMode = detectionModes[_this.parameters.detectionMode]
        console.assert(detectionMode !== undefined)
        arController.setPatternDetectionMode(detectionMode);

        // setMatrixCodeType
        var matrixCodeTypes = {
            '3x3': artoolkit.AR_MATRIX_CODE_3x3,
            '3x3_HAMMING63': artoolkit.AR_MATRIX_CODE_3x3_HAMMING63,
            '3x3_PARITY65': artoolkit.AR_MATRIX_CODE_3x3_PARITY65,
            '4x4': artoolkit.AR_MATRIX_CODE_4x4,
            '4x4_BCH_13_9_3': artoolkit.AR_MATRIX_CODE_4x4_BCH_13_9_3,
            '4x4_BCH_13_5_5': artoolkit.AR_MATRIX_CODE_4x4_BCH_13_5_5,
        }
        var matrixCodeType = matrixCodeTypes[_this.parameters.matrixCodeType]
        console.assert(matrixCodeType !== undefined)
        arController.setMatrixCodeType(matrixCodeType);

        // set the patternRatio for artoolkit
        arController.setPattRatio(_this.parameters.patternRatio);

        // set thresholding in artoolkit
        // this seems to be the default
        // arController.setThresholdMode(artoolkit.AR_LABELING_THRESH_MODE_MANUAL)
        // adatative consume a LOT of cpu...
        // arController.setThresholdMode(artoolkit.AR_LABELING_THRESH_MODE_AUTO_ADAPTIVE)
        // arController.setThresholdMode(artoolkit.AR_LABELING_THRESH_MODE_AUTO_OTSU)

        // notify
        onCompleted()
    })
    return this
}

/**
 * return the projection matrix
 */
ARjs.Context.prototype.getProjectionMatrix = function (srcElement) {


    // FIXME rename this function to say it is artoolkit specific - getArtoolkitProjectMatrix
    // keep a backward compatibility with a console.warn

    console.assert(this.parameters.trackingBackend === 'artoolkit')
    console.assert(this.arController, 'arController MUST be initialized to call this function')
    // get projectionMatrixArr from artoolkit
    var projectionMatrixArr = this.arController.getCameraMatrix();
    var projectionMatrix = new THREE.Matrix4().fromArray(projectionMatrixArr)

    // apply context._axisTransformMatrix - change artoolkit axis to match usual webgl one
    projectionMatrix.multiply(this._artoolkitProjectionAxisTransformMatrix)

    // return the result
    return projectionMatrix
}

ARjs.Context.prototype._updateArtoolkit = function (srcElement) {
    this.arController.process(srcElement)
}
var ARjs = ARjs || {}
var THREEx = THREEx || {}

/**
 * ArToolkitProfile helps you build parameters for artoolkit
 * - it is fully independent of the rest of the code
 * - all the other classes are still expecting normal parameters
 * - you can use this class to understand how to tune your specific usecase
 * - it is made to help people to build parameters without understanding all the underlying details.
 */
ARjs.Profile = THREEx.ArToolkitProfile = function () {
    this.reset()

    this.performance('default')
}


ARjs.Profile.prototype._guessPerformanceLabel = function () {
    var isMobile = navigator.userAgent.match(/Android/i)
        || navigator.userAgent.match(/webOS/i)
        || navigator.userAgent.match(/iPhone/i)
        || navigator.userAgent.match(/iPad/i)
        || navigator.userAgent.match(/iPod/i)
        || navigator.userAgent.match(/BlackBerry/i)
        || navigator.userAgent.match(/Windows Phone/i)
        ? true : false
    if (isMobile === true) {
        return 'phone-normal'
    }
    return 'desktop-normal'
}

//////////////////////////////////////////////////////////////////////////////
//		Code Separator
//////////////////////////////////////////////////////////////////////////////

/**
 * reset all parameters
 */
ARjs.Profile.prototype.reset = function () {
    this.sourceParameters = {
        // to read from the webcam
        sourceType: 'webcam',
    }

    this.contextParameters = {
        cameraParametersUrl: THREEx.ArToolkitContext.baseURL + '../data/data/camera_para.dat',
        detectionMode: 'mono',
    }
    this.defaultMarkerParameters = {
        type: 'pattern',
        patternUrl: THREEx.ArToolkitContext.baseURL + '../data/data/patt.hiro',
        changeMatrixMode: 'modelViewMatrix',
    }
    return this
};

//////////////////////////////////////////////////////////////////////////////
//		Performance
//////////////////////////////////////////////////////////////////////////////



ARjs.Profile.prototype.performance = function (label) {

    if (label === 'default') {
        label = this._guessPerformanceLabel()
    }

    if (label === 'desktop-fast') {
        this.contextParameters.canvasWidth = 640 * 3
        this.contextParameters.canvasHeight = 480 * 3

        this.contextParameters.maxDetectionRate = 30
    } else if (label === 'desktop-normal') {
        this.contextParameters.canvasWidth = 640
        this.contextParameters.canvasHeight = 480

        this.contextParameters.maxDetectionRate = 60
    } else if (label === 'phone-normal') {
        this.contextParameters.canvasWidth = 80 * 4
        this.contextParameters.canvasHeight = 60 * 4

        this.contextParameters.maxDetectionRate = 30
    } else if (label === 'phone-slow') {
        this.contextParameters.canvasWidth = 80 * 3
        this.contextParameters.canvasHeight = 60 * 3

        this.contextParameters.maxDetectionRate = 30
    } else {
        console.assert(false, 'unknonwn label ' + label)
    }
    return this
}

//////////////////////////////////////////////////////////////////////////////
//		Marker
//////////////////////////////////////////////////////////////////////////////


ARjs.Profile.prototype.defaultMarker = function (trackingBackend) {
    trackingBackend = trackingBackend || this.contextParameters.trackingBackend

    if (trackingBackend === 'artoolkit') {
        this.contextParameters.detectionMode = 'mono'
        this.defaultMarkerParameters.type = 'pattern'
        this.defaultMarkerParameters.patternUrl = THREEx.ArToolkitContext.baseURL + '../data/data/patt.hiro'
    } else console.assert(false)

    return this
}
//////////////////////////////////////////////////////////////////////////////
//		Source
//////////////////////////////////////////////////////////////////////////////
ARjs.Profile.prototype.sourceWebcam = function () {
    this.sourceParameters.sourceType = 'webcam'
    delete this.sourceParameters.sourceUrl
    return this
}

ARjs.Profile.prototype.sourceVideo = function (url) {
    this.sourceParameters.sourceType = 'video'
    this.sourceParameters.sourceUrl = url
    return this
}

ARjs.Profile.prototype.sourceImage = function (url) {
    this.sourceParameters.sourceType = 'image'
    this.sourceParameters.sourceUrl = url
    return this
}

//////////////////////////////////////////////////////////////////////////////
//		trackingBackend
//////////////////////////////////////////////////////////////////////////////
ARjs.Profile.prototype.trackingBackend = function (trackingBackend) {
    console.warn('stop profile.trackingBackend() obsolete function. use .trackingMethod instead')
    this.contextParameters.trackingBackend = trackingBackend
    return this
}

//////////////////////////////////////////////////////////////////////////////
//		trackingBackend
//////////////////////////////////////////////////////////////////////////////
ARjs.Profile.prototype.changeMatrixMode = function (changeMatrixMode) {
    this.defaultMarkerParameters.changeMatrixMode = changeMatrixMode
    return this
}

//////////////////////////////////////////////////////////////////////////////
//		trackingBackend
//////////////////////////////////////////////////////////////////////////////
ARjs.Profile.prototype.trackingMethod = function (trackingMethod) {
    var data = ARjs.Utils.parseTrackingMethod(trackingMethod)
    this.defaultMarkerParameters.markersAreaEnabled = data.markersAreaEnabled
    this.contextParameters.trackingBackend = data.trackingBackend
    return this
}

/**
 * check if the profile is valid. Throw an exception is not valid
 */
ARjs.Profile.prototype.checkIfValid = function () {
    return this
}
var ARjs = ARjs || {}
var THREEx = THREEx || {}

ARjs.Source = THREEx.ArToolkitSource = function (parameters) {
    var _this = this

    this.ready = false
    this.domElement = null

    // handle default parameters
    this.parameters = {
        // type of source - ['webcam', 'image', 'video']
        sourceType: 'webcam',
        // url of the source - valid if sourceType = image|video
        sourceUrl: null,

        // Device id of the camera to use (optional)
        deviceId: null,

        // resolution of at which we initialize in the source image
        sourceWidth: 640,
        sourceHeight: 480,
        // resolution displayed for the source
        displayWidth: 640,
        displayHeight: 480,
    }
    //////////////////////////////////////////////////////////////////////////////
    //		setParameters
    //////////////////////////////////////////////////////////////////////////////
    setParameters(parameters)
    function setParameters(parameters) {
        if (parameters === undefined) return
        for (var key in parameters) {
            var newValue = parameters[key]

            if (newValue === undefined) {
                console.warn("THREEx.ArToolkitSource: '" + key + "' parameter is undefined.")
                continue
            }

            var currentValue = _this.parameters[key]

            if (currentValue === undefined) {
                console.warn("THREEx.ArToolkitSource: '" + key + "' is not a property of this material.")
                continue
            }

            _this.parameters[key] = newValue
        }
    }
}

//////////////////////////////////////////////////////////////////////////////
//		Code Separator
//////////////////////////////////////////////////////////////////////////////
ARjs.Source.prototype.init = function (onReady, onError) {
    var _this = this

    if (this.parameters.sourceType === 'image') {
        var domElement = this._initSourceImage(onSourceReady, onError)
    } else if (this.parameters.sourceType === 'video') {
        var domElement = this._initSourceVideo(onSourceReady, onError)
    } else if (this.parameters.sourceType === 'webcam') {
        // var domElement = this._initSourceWebcamOld(onSourceReady)
        var domElement = this._initSourceWebcam(onSourceReady, onError)
    } else {
        console.assert(false)
    }

    // attach
    this.domElement = domElement
    this.domElement.style.position = 'absolute'
    this.domElement.style.top = '0px'
    this.domElement.style.left = '0px'
    this.domElement.style.zIndex = '-2'
    this.domElement.setAttribute('id', 'arjs-video');

    return this
    function onSourceReady() {
        document.body.appendChild(_this.domElement);
        window.dispatchEvent(new CustomEvent('arjs-video-loaded', {
            detail: {
                component: document.querySelector('#arjs-video'),
            },
        }));

        _this.ready = true

        onReady && onReady()
    }
}

////////////////////////////////////////////////////////////////////////////////
//          init image source
////////////////////////////////////////////////////////////////////////////////


ARjs.Source.prototype._initSourceImage = function (onReady) {
    // TODO make it static
    var domElement = document.createElement('img');
    domElement.src = this.parameters.sourceUrl;

    domElement.width = this.parameters.sourceWidth;
    domElement.height = this.parameters.sourceHeight;
    domElement.style.width = this.parameters.displayWidth + 'px';
    domElement.style.height = this.parameters.displayHeight + 'px';

    domElement.onload = onReady;
    return domElement
}

////////////////////////////////////////////////////////////////////////////////
//          init video source
////////////////////////////////////////////////////////////////////////////////


ARjs.Source.prototype._initSourceVideo = function (onReady) {
    // TODO make it static
    var domElement = document.createElement('video');
    domElement.src = this.parameters.sourceUrl;

    domElement.style.objectFit = 'initial';

    domElement.autoplay = true;
    domElement.webkitPlaysinline = true;
    domElement.controls = false;
    domElement.loop = true;
    domElement.muted = true;

    // trick to trigger the video on android
    document.body.addEventListener('click', function onClick() {
        document.body.removeEventListener('click', onClick);
        domElement.play()
    });

    domElement.width = this.parameters.sourceWidth;
    domElement.height = this.parameters.sourceHeight;
    domElement.style.width = this.parameters.displayWidth + 'px';
    domElement.style.height = this.parameters.displayHeight + 'px';

    domElement.onloadeddata = onReady;
    return domElement
}

////////////////////////////////////////////////////////////////////////////////
//          handle webcam source
////////////////////////////////////////////////////////////////////////////////

ARjs.Source.prototype._initSourceWebcam = function (onReady, onError) {
    var _this = this

    // init default value
    onError = onError || function (error) {
        alert('Webcam Error\nName: ' + error.name + '\nMessage: ' + error.message)
        var event = new CustomEvent('camera-error', { error: error });
        window.dispatchEvent(event);
    }

    var domElement = document.createElement('video');
    domElement.setAttribute('autoplay', '');
    domElement.setAttribute('muted', '');
    domElement.setAttribute('playsinline', '');
    domElement.style.width = this.parameters.displayWidth + 'px'
    domElement.style.height = this.parameters.displayHeight + 'px'

    // check API is available
    if (navigator.mediaDevices === undefined
        || navigator.mediaDevices.enumerateDevices === undefined
        || navigator.mediaDevices.getUserMedia === undefined) {
        if (navigator.mediaDevices === undefined) var fctName = 'navigator.mediaDevices'
        else if (navigator.mediaDevices.enumerateDevices === undefined) var fctName = 'navigator.mediaDevices.enumerateDevices'
        else if (navigator.mediaDevices.getUserMedia === undefined) var fctName = 'navigator.mediaDevices.getUserMedia'
        else console.assert(false)
        onError({
            name: '',
            message: 'WebRTC issue-! ' + fctName + ' not present in your browser'
        });
        return null
    }

    // get available devices
    navigator.mediaDevices.enumerateDevices().then(function (devices) {
        var userMediaConstraints = {
            audio: false,
            video: {
                facingMode: 'environment',
                width: {
                    ideal: _this.parameters.sourceWidth,
                    // min: 1024,
                    // max: 1920
                },
                height: {
                    ideal: _this.parameters.sourceHeight,
                    // min: 776,
                    // max: 1080
                }
            }
        };

        if (null !== _this.parameters.deviceId) {
            userMediaConstraints.video.deviceId = {
                exact: _this.parameters.deviceId
            };
        }

        // get a device which satisfy the constraints
        navigator.mediaDevices.getUserMedia(userMediaConstraints).then(function success(stream) {
            // set the .src of the domElement
            domElement.srcObject = stream;

            var event = new CustomEvent('camera-init', { stream: stream });
            window.dispatchEvent(event);
            // to start the video, when it is possible to start it only on userevent. like in android
            document.body.addEventListener('click', function () {
                domElement.play();
            });
            // domElement.play();

            onReady();
        }).catch(function (error) {
            onError({
                name: error.name,
                message: error.message
            });
        });
    }).catch(function (error) {
        onError({
            message: error.message
        });
    });

    return domElement
}

//////////////////////////////////////////////////////////////////////////////
//		Handle Mobile Torch
//////////////////////////////////////////////////////////////////////////////
ARjs.Source.prototype.hasMobileTorch = function () {
    var stream = arToolkitSource.domElement.srcObject
    if (stream instanceof MediaStream === false) return false

    if (this._currentTorchStatus === undefined) {
        this._currentTorchStatus = false
    }

    var videoTrack = stream.getVideoTracks()[0];

    // if videoTrack.getCapabilities() doesnt exist, return false now
    if (videoTrack.getCapabilities === undefined) return false

    var capabilities = videoTrack.getCapabilities()

    return capabilities.torch ? true : false
}

/**
 * toggle the flash/torch of the mobile fun if applicable.
 * Great post about it https://www.oberhofer.co/mediastreamtrack-and-its-capabilities/
 */
ARjs.Source.prototype.toggleMobileTorch = function () {
    // sanity check
    console.assert(this.hasMobileTorch() === true)

    var stream = arToolkitSource.domElement.srcObject
    if (stream instanceof MediaStream === false) {
        alert('enabling mobile torch is available only on webcam')
        return
    }

    if (this._currentTorchStatus === undefined) {
        this._currentTorchStatus = false
    }

    var videoTrack = stream.getVideoTracks()[0];
    var capabilities = videoTrack.getCapabilities()

    if (!capabilities.torch) {
        alert('no mobile torch is available on your camera')
        return
    }

    this._currentTorchStatus = this._currentTorchStatus === false ? true : false
    videoTrack.applyConstraints({
        advanced: [{
            torch: this._currentTorchStatus
        }]
    }).catch(function (error) {
        console.log(error)
    });
}

ARjs.Source.prototype.domElementWidth = function () {
    return parseInt(this.domElement.style.width)
}
ARjs.Source.prototype.domElementHeight = function () {
    return parseInt(this.domElement.style.height)
}

////////////////////////////////////////////////////////////////////////////////
//          handle resize
////////////////////////////////////////////////////////////////////////////////

ARjs.Source.prototype.onResizeElement = function () {
    var _this = this
    var screenWidth = window.innerWidth
    var screenHeight = window.innerHeight

    // sanity check
    console.assert(arguments.length === 0)

    // compute sourceWidth, sourceHeight
    if (this.domElement.nodeName === "IMG") {
        var sourceWidth = this.domElement.naturalWidth
        var sourceHeight = this.domElement.naturalHeight
    } else if (this.domElement.nodeName === "VIDEO") {
        var sourceWidth = this.domElement.videoWidth
        var sourceHeight = this.domElement.videoHeight
    } else {
        console.assert(false)
    }

    // compute sourceAspect
    var sourceAspect = sourceWidth / sourceHeight
    // compute screenAspect
    var screenAspect = screenWidth / screenHeight

    // if screenAspect < sourceAspect, then change the width, else change the height
    if (screenAspect < sourceAspect) {
        // compute newWidth and set .width/.marginLeft
        var newWidth = sourceAspect * screenHeight
        this.domElement.style.width = newWidth + 'px'
        this.domElement.style.marginLeft = -(newWidth - screenWidth) / 2 + 'px'

        // init style.height/.marginTop to normal value
        this.domElement.style.height = screenHeight + 'px'
        this.domElement.style.marginTop = '0px'
    } else {
        // compute newHeight and set .height/.marginTop
        var newHeight = 1 / (sourceAspect / screenWidth)
        this.domElement.style.height = newHeight + 'px'
        this.domElement.style.marginTop = -(newHeight - screenHeight) / 2 + 'px'

        // init style.width/.marginLeft to normal value
        this.domElement.style.width = screenWidth + 'px'
        this.domElement.style.marginLeft = '0px'
    }
}
/*
ARjs.Source.prototype.copyElementSizeTo = function(otherElement){
	otherElement.style.width = this.domElement.style.width
	otherElement.style.height = this.domElement.style.height
	otherElement.style.marginLeft = this.domElement.style.marginLeft
	otherElement.style.marginTop = this.domElement.style.marginTop
}
*/

ARjs.Source.prototype.copyElementSizeTo = function (otherElement) {

    if (window.innerWidth > window.innerHeight) {
        //landscape
        otherElement.style.width = this.domElement.style.width
        otherElement.style.height = this.domElement.style.height
        otherElement.style.marginLeft = this.domElement.style.marginLeft
        otherElement.style.marginTop = this.domElement.style.marginTop
    }
    else {
        //portrait
        otherElement.style.height = this.domElement.style.height
        otherElement.style.width = (parseInt(otherElement.style.height) * 4 / 3) + "px";
        otherElement.style.marginLeft = ((window.innerWidth - parseInt(otherElement.style.width)) / 2) + "px";
        otherElement.style.marginTop = 0;
    }

}

//////////////////////////////////////////////////////////////////////////////
//		Code Separator
//////////////////////////////////////////////////////////////////////////////

ARjs.Source.prototype.copySizeTo = function () {
    console.warn('obsolete function arToolkitSource.copySizeTo. Use arToolkitSource.copyElementSizeTo')
    this.copyElementSizeTo.apply(this, arguments)
}

//////////////////////////////////////////////////////////////////////////////
//		Code Separator
//////////////////////////////////////////////////////////////////////////////

ARjs.Source.prototype.onResize = function (arToolkitContext, renderer, camera) {
    if (arguments.length !== 3) {
        console.warn('obsolete function arToolkitSource.onResize. Use arToolkitSource.onResizeElement')
        return this.onResizeElement.apply(this, arguments)
    }

    var trackingBackend = arToolkitContext.parameters.trackingBackend


    // RESIZE DOMELEMENT
    if (trackingBackend === 'artoolkit') {

        this.onResizeElement()

        var isAframe = renderer.domElement.dataset.aframeCanvas ? true : false
        if (isAframe === false) {
            this.copyElementSizeTo(renderer.domElement)
        } else {

        }

        if (arToolkitContext.arController !== null) {
            this.copyElementSizeTo(arToolkitContext.arController.canvas)
        }
    } else console.assert(false, 'unhandled trackingBackend ' + trackingBackend)


    // UPDATE CAMERA
    if (trackingBackend === 'artoolkit') {
        if (arToolkitContext.arController !== null) {
            camera.projectionMatrix.copy(arToolkitContext.getProjectionMatrix());
        }
    } else console.assert(false, 'unhandled trackingBackend ' + trackingBackend)
}
var THREEx = THREEx || {}

THREEx.ArVideoInWebgl = function(videoTexture){	
	var _this = this
	
	//////////////////////////////////////////////////////////////////////////////
	//	plane always in front of the camera, exactly as big as the viewport
	//////////////////////////////////////////////////////////////////////////////
	var geometry = new THREE.PlaneGeometry(2, 2);
	var material = new THREE.MeshBasicMaterial({
		// map : new THREE.TextureLoader().load('images/water.jpg'),
		map : videoTexture,
		// side: THREE.DoubleSide,
		// opacity: 0.5,
		// color: 'pink',
		// transparent: true,
	});
	var seethruPlane = new THREE.Mesh(geometry, material);
	this.object3d = seethruPlane
	// scene.add(seethruPlane);
	
	// arToolkitSource.domElement.style.visibility = 'hidden'

	// TODO extract the fov from the projectionMatrix
	// camera.fov = 43.1
	this.update = function(camera){
		camera.updateMatrixWorld(true)
		
		// get seethruPlane position
		var position = new THREE.Vector3(-0,0,-20)	// TODO how come you got that offset on x ???
		var position = new THREE.Vector3(-0,0,-20)	// TODO how come you got that offset on x ???
		seethruPlane.position.copy(position)
		camera.localToWorld(seethruPlane.position)
		
		// get seethruPlane quaternion
		camera.matrixWorld.decompose( camera.position, camera.quaternion, camera.scale );	
		seethruPlane.quaternion.copy( camera.quaternion )
		
		// extract the fov from the projectionMatrix
		var fov = THREE.Math.radToDeg(Math.atan(1/camera.projectionMatrix.elements[5]))*2;
	// console.log('fov', fov)
		
		var elementWidth = parseFloat( arToolkitSource.domElement.style.width.replace(/px$/,''), 10 )
		var elementHeight = parseFloat( arToolkitSource.domElement.style.height.replace(/px$/,''), 10 )
		
		var aspect = elementWidth / elementHeight
		
		// camera.fov = fov
		// if( vrDisplay.isPresenting ){
		// 	fov *= 2
		// 	aspect *= 2
		// }
		
		// get seethruPlane height relative to fov
		seethruPlane.scale.y = Math.tan(THREE.Math.DEG2RAD * fov/2)*position.length() 
		// get seethruPlane aspect
		seethruPlane.scale.x = seethruPlane.scale.y * aspect
	}

	//////////////////////////////////////////////////////////////////////////////
	//		Code Separator
	//////////////////////////////////////////////////////////////////////////////
	// var video = arToolkitSource.domElement;
	// 
	// window.addEventListener('resize', function(){
	// 	updateSeeThruAspectUv(seethruPlane)	
	// })
	// video.addEventListener('canplaythrough', function(){
	// 	updateSeeThruAspectUv(seethruPlane)
	// })
	// function updateSeeThruAspectUv(plane){
	// 
	// 	// if video isnt yet ready to play
	// 	if( video.videoWidth === 0 || video.videoHeight === 0 )	return
	// 
	// 	var faceVertexUvs = plane.geometry.faceVertexUvs[0]
	// 	var screenAspect = window.innerWidth / window.innerHeight
	// 	var videoAspect = video.videoWidth / video.videoHeight
	// 	
	// 	plane.geometry.uvsNeedUpdate = true
	// 	if( screenAspect >= videoAspect ){
	// 		var actualHeight = videoAspect / screenAspect;
	// 		// faceVertexUvs y 0
	// 		faceVertexUvs[0][1].y = 0.5 - actualHeight/2
	// 		faceVertexUvs[1][0].y = 0.5 - actualHeight/2
	// 		faceVertexUvs[1][1].y = 0.5 - actualHeight/2
	// 		// faceVertexUvs y 1
	// 		faceVertexUvs[0][0].y = 0.5 + actualHeight/2
	// 		faceVertexUvs[0][2].y = 0.5 + actualHeight/2
	// 		faceVertexUvs[1][2].y = 0.5 + actualHeight/2
	// 	}else{
	// 		var actualWidth = screenAspect / videoAspect;
	// 		// faceVertexUvs x 0
	// 		faceVertexUvs[0][0].x = 0.5 - actualWidth/2
	// 		faceVertexUvs[0][1].x = 0.5 - actualWidth/2
	// 		faceVertexUvs[1][0].x = 0.5 - actualWidth/2
	// 		
	// 		// faceVertexUvs x 1
	// 		faceVertexUvs[0][2].x = 0.5 + actualWidth/2
	// 		faceVertexUvs[1][1].x = 0.5 + actualWidth/2
	// 		faceVertexUvs[1][2].x = 0.5 + actualWidth/2
	// 	}
	// }

}
var THREEx = THREEx || {}

// TODO this is useless - prefere arjs-HitTesting.js

/**
 * - maybe support .onClickFcts in each object3d
 * - seems an easy light layer for clickable object
 * - up to 
 */
THREEx.HitTestingPlane = function(sourceElement){
	this._sourceElement = sourceElement

	// create _pickingScene
	this._pickingScene = new THREE.Scene
	
	// create _pickingPlane
	var geometry = new THREE.PlaneGeometry(20,20,19,19).rotateX(-Math.PI/2)
	// var geometry = new THREE.PlaneGeometry(20,20).rotateX(-Math.PI/2)
	var material = new THREE.MeshBasicMaterial({
		// opacity: 0.5,
		// transparent: true,
		wireframe: true
	})
	// material.visible = false
	this._pickingPlane = new THREE.Mesh(geometry, material)
	this._pickingScene.add(this._pickingPlane)

	// Create pickingCamera
	var fullWidth = parseInt(sourceElement.style.width)
	var fullHeight = parseInt(sourceElement.style.height)
	// TODO hardcoded fov - couch
	this._pickingCamera = new THREE.PerspectiveCamera(42, fullWidth / fullHeight, 0.1, 30);	
}

//////////////////////////////////////////////////////////////////////////////
//		update function
//////////////////////////////////////////////////////////////////////////////

THREEx.HitTestingPlane.prototype.update = function(camera, pickingRoot, changeMatrixMode){

	this.onResize()
	

	if( changeMatrixMode === 'modelViewMatrix' ){
		// set pickingPlane position
		var pickingPlane = this._pickingPlane
		pickingRoot.parent.updateMatrixWorld()
		pickingPlane.matrix.copy(pickingRoot.parent.matrixWorld)
		// set position/quaternion/scale from pickingPlane.matrix
		pickingPlane.matrix.decompose(pickingPlane.position, pickingPlane.quaternion, pickingPlane.scale)
	}else if( changeMatrixMode === 'cameraTransformMatrix' ){
		// set pickingPlane position
		var pickingCamera = this._pickingCamera
		camera.updateMatrixWorld()
		pickingCamera.matrix.copy(camera.matrixWorld)
		// set position/quaternion/scale from pickingCamera.matrix
		pickingCamera.matrix.decompose(pickingCamera.position, pickingCamera.quaternion, pickingCamera.scale)
	}else console.assert(false)


// var position = this._pickingPlane.position
// console.log('pickingPlane position', position.x.toFixed(2), position.y.toFixed(2), position.z.toFixed(2))
// var position = this._pickingCamera.position
// console.log('his._pickingCamera position', position.x.toFixed(2), position.y.toFixed(2), position.z.toFixed(2))
	
}

//////////////////////////////////////////////////////////////////////////////
//		resize camera
//////////////////////////////////////////////////////////////////////////////

THREEx.HitTestingPlane.prototype.onResize = function(){
	var sourceElement = this._sourceElement
	var pickingCamera = this._pickingCamera
	
// FIXME why using css here ??? not even computed style
// should get the size of the elment directly independantly 
	var fullWidth = parseInt(sourceElement.style.width)
	var fullHeight = parseInt(sourceElement.style.height)
	pickingCamera.aspect = fullWidth / fullHeight

	pickingCamera.updateProjectionMatrix()
}

//////////////////////////////////////////////////////////////////////////////
//		Perform test
//////////////////////////////////////////////////////////////////////////////
THREEx.HitTestingPlane.prototype.test = function(mouseX, mouseY){
	// convert mouseX, mouseY to [-1, +1]
	mouseX = (mouseX-0.5)*2
	mouseY =-(mouseY-0.5)*2
	
	this._pickingScene.updateMatrixWorld(true)

	// compute intersections between mouseVector3 and pickingPlane
	var raycaster = new THREE.Raycaster();
	var mouseVector3 = new THREE.Vector3(mouseX, mouseY, 1);
	raycaster.setFromCamera( mouseVector3, this._pickingCamera )
	var intersects = raycaster.intersectObjects( [this._pickingPlane] )

	if( intersects.length === 0 )	return null

	// set new demoRoot position
	var position = this._pickingPlane.worldToLocal( intersects[0].point.clone() )
	// TODO here do a look at the camera ?
	var quaternion = new THREE.Quaternion
	var scale = new THREE.Vector3(1,1,1)//.multiplyScalar(1)
	
	return {
		position : position,
		quaternion : quaternion,
		scale : scale
	}
}

//////////////////////////////////////////////////////////////////////////////
//		render the pickingPlane for debug
//////////////////////////////////////////////////////////////////////////////

THREEx.HitTestingPlane.prototype.renderDebug = function(renderer){
	// render sceneOrtho
	renderer.render( this._pickingScene, this._pickingCamera )
}
// @namespace
var ARjs = ARjs || {}

// TODO this is a controls... should i give the object3d here ?
// not according to 'no three.js dependancy'

/**
 * Create an anchor in the real world
 *
 * @param {ARjs.Session} arSession - the session on which we create the anchor
 * @param {Object} markerParameters - parameter of this anchor
 */
ARjs.Anchor = function(arSession, markerParameters){
	var _this = this
	var arContext = arSession.arContext
	var scene = arSession.parameters.scene
	var camera = arSession.parameters.camera

	this.arSession = arSession
	this.parameters = markerParameters

	// log to debug
	console.log('ARjs.Anchor -', 'changeMatrixMode:', this.parameters.changeMatrixMode, '/ markersAreaEnabled:', markerParameters.markersAreaEnabled)

	var markerRoot = new THREE.Group
	scene.add(markerRoot)

	// set controlledObject depending on changeMatrixMode
	if( markerParameters.changeMatrixMode === 'modelViewMatrix' ){
		var controlledObject = markerRoot
	}else if( markerParameters.changeMatrixMode === 'cameraTransformMatrix' ){
		var controlledObject = camera
	}else console.assert(false)

	if( markerParameters.markersAreaEnabled === false ){
		var markerControls = new THREEx.ArMarkerControls(arContext, controlledObject, markerParameters)
		this.controls = markerControls
	}else{
		// sanity check - MUST be a trackingBackend with markers
		console.assert( arContext.parameters.trackingBackend === 'artoolkit' )

		// honor markers-page-resolution for https://webxr.io/augmented-website
		if( location.hash.substring(1).startsWith('markers-page-resolution=') === true ){
			// get resolutionW/resolutionH from url
			var markerPageResolution = location.hash.substring(1)
			var matches = markerPageResolution.match(/markers-page-resolution=(\d+)x(\d+)/)
			console.assert(matches.length === 3)
			var resolutionW = parseInt(matches[1])
			var resolutionH = parseInt(matches[2])
			var arContext = arSession.arContext
			// generate and store the ARjsMultiMarkerFile
			ARjs.MarkersAreaUtils.storeMarkersAreaFileFromResolution(arContext.parameters.trackingBackend, resolutionW, resolutionH)
		}

		// if there is no ARjsMultiMarkerFile, build a default one
		if( localStorage.getItem('ARjsMultiMarkerFile') === null ){
			ARjs.MarkersAreaUtils.storeDefaultMultiMarkerFile(arContext.parameters.trackingBackend)
		}

		// get multiMarkerFile from localStorage
		console.assert( localStorage.getItem('ARjsMultiMarkerFile') !== null )
		var multiMarkerFile = localStorage.getItem('ARjsMultiMarkerFile')

		// set controlledObject depending on changeMatrixMode
		if( markerParameters.changeMatrixMode === 'modelViewMatrix' ){
			var parent3D = scene
		}else if( markerParameters.changeMatrixMode === 'cameraTransformMatrix' ){
			var parent3D = camera
		}else console.assert(false)

		// build a multiMarkerControls
		var multiMarkerControls = ARjs.MarkersAreaControls.fromJSON(arContext, parent3D, controlledObject, multiMarkerFile)
		this.controls = multiMarkerControls

		// honor markerParameters.changeMatrixMode
		multiMarkerControls.parameters.changeMatrixMode = markerParameters.changeMatrixMode

// TODO put subMarkerControls visibility into an external file. with 2 handling for three.js and babylon.js
		// create ArMarkerHelper - useful to debug - super three.js specific
		var markerHelpers = []
		multiMarkerControls.subMarkersControls.forEach(function(subMarkerControls){
			// add an helper to visuable each sub-marker
			var markerHelper = new THREEx.ArMarkerHelper(subMarkerControls)
			markerHelper.object3d.visible = false
			// subMarkerControls.object3d.add( markerHelper.object3d )
			subMarkerControls.object3d.add( markerHelper.object3d )
			// add it to markerHelpers
			markerHelpers.push(markerHelper)
		})
		// define API specific to markersArea
		this.markersArea = {}
		this.markersArea.setSubMarkersVisibility = function(visible){
			markerHelpers.forEach(function(markerHelper){
				markerHelper.object3d.visible = visible
			})
		}
	}

	this.object3d = new THREE.Group()

	//////////////////////////////////////////////////////////////////////////////
	//		THREEx.ArSmoothedControls
	//////////////////////////////////////////////////////////////////////////////

	var shouldBeSmoothed = true

	if( shouldBeSmoothed === true ){
		// build a smoothedControls
		var smoothedRoot = new THREE.Group()
		scene.add(smoothedRoot)
		var smoothedControls = new THREEx.ArSmoothedControls(smoothedRoot)
		smoothedRoot.add(this.object3d)
	}else{
		markerRoot.add(this.object3d)
	}


	//////////////////////////////////////////////////////////////////////////////
	//		Code Separator
	//////////////////////////////////////////////////////////////////////////////
	this.update = function(){
		// update _this.object3d.visible
		_this.object3d.visible = _this.object3d.parent.visible

		// console.log('controlledObject.visible', _this.object3d.parent.visible)
		if( smoothedControls !== undefined ){
			// update smoothedControls parameters depending on how many markers are visible in multiMarkerControls
			if( multiMarkerControls !== undefined ){
				multiMarkerControls.updateSmoothedControls(smoothedControls)
			}

			// update smoothedControls
			smoothedControls.update(markerRoot)
		}
	}
}
// @namespace
var ARjs = ARjs || {}

/**
 * Create an debug UI for an ARjs.Anchor
 *
 * @param {ARjs.Anchor} arAnchor - the anchor to user
 */
ARjs.SessionDebugUI = function (arSession) {
    var trackingBackend = arSession.arContext.parameters.trackingBackend

    this.domElement = document.createElement('div')
    this.domElement.style.color = 'rgba(0,0,0,0.9)'
    this.domElement.style.backgroundColor = 'rgba(127,127,127,0.5)'
    this.domElement.style.display = 'block'
    this.domElement.style.padding = '0.5em'
    this.domElement.style.position = 'fixed'
    this.domElement.style.left = '5px'
    this.domElement.style.bottom = '10px'
    this.domElement.style.textAlign = 'right'

    //////////////////////////////////////////////////////////////////////////////
    //		current-tracking-backend
    //////////////////////////////////////////////////////////////////////////////

    var domElement = document.createElement('span')
    domElement.style.display = 'block'
    domElement.innerHTML = '<b>trackingBackend</b> : ' + trackingBackend
    this.domElement.appendChild(domElement)
}

/**
 * Url of augmented-website service - if === '' then dont include augmented-website link
 * @type {String}
 */
ARjs.SessionDebugUI.AugmentedWebsiteURL = 'https://webxr.io/augmented-website'

//////////////////////////////////////////////////////////////////////////////
//		ARjs.AnchorDebugUI
//////////////////////////////////////////////////////////////////////////////

/**
 * Create an debug UI for an ARjs.Anchor
 *
 * @param {ARjs.Anchor} arAnchor - the anchor to user
 */
ARjs.AnchorDebugUI = function (arAnchor) {
    var arSession = arAnchor.arSession
    var trackingBackend = arSession.arContext.parameters.trackingBackend

    this.domElement = document.createElement('div')
    this.domElement.style.color = 'rgba(0,0,0,0.9)'
    this.domElement.style.backgroundColor = 'rgba(127,127,127,0.5)'
    this.domElement.style.display = 'inline-block'
    this.domElement.style.padding = '0.5em'
    this.domElement.style.margin = '0.5em'
    this.domElement.style.textAlign = 'left'

    //////////////////////////////////////////////////////////////////////////////
    //		current-tracking-backend
    //////////////////////////////////////////////////////////////////////////////

    var domElement = document.createElement('span')
    domElement.style.display = 'block'
    domElement.style.padding = '0.5em'
    domElement.style.color = 'rgba(0,0,0,0.9)'
    domElement.style.backgroundColor = 'rgba(127,127,127,0.5)'
    domElement.style.position = 'fixed'
    domElement.style.left = '5px'
    domElement.style.bottom = '40px'

    this.domElement.appendChild(domElement)
    domElement.innerHTML = '<b>markersAreaEnabled</b> :' + arAnchor.parameters.markersAreaEnabled

    //////////////////////////////////////////////////////////////////////////////
    //		toggle-marker-helper
    //////////////////////////////////////////////////////////////////////////////

    if (arAnchor.parameters.markersAreaEnabled) {
        var domElement = document.createElement('button')
        domElement.style.display = 'block'
        this.domElement.style.padding = '0.5em'
        this.domElement.style.position = 'fixed'
        this.domElement.style.textAlign = 'left'
        this.domElement.appendChild(domElement)

        domElement.id = 'buttonToggleMarkerHelpers'
        domElement.innerHTML = 'toggle-marker-helper'
        domElement.href = 'javascript:void(0)'

        var subMarkerHelpersVisible = false
        domElement.addEventListener('click', function () {
            subMarkerHelpersVisible = subMarkerHelpersVisible ? false : true
            arAnchor.markersArea.setSubMarkersVisibility(subMarkerHelpersVisible)
        })
    }

    //////////////////////////////////////////////////////////////////////////////
    //		Learn-new-marker-area
    //////////////////////////////////////////////////////////////////////////////

    if (arAnchor.parameters.markersAreaEnabled) {
        var domElement = document.createElement('button')
        domElement.style.display = 'block'
        this.domElement.appendChild(domElement)

        domElement.id = 'buttonMarkersAreaLearner'
        domElement.innerHTML = 'Learn-new-marker-area'
        domElement.href = 'javascript:void(0)'

        domElement.addEventListener('click', function () {
            if (ARjs.AnchorDebugUI.MarkersAreaLearnerURL !== null) {
                var learnerURL = ARjs.AnchorDebugUI.MarkersAreaLearnerURL
            } else {
                var learnerURL = ARjs.Context.baseURL + 'examples/multi-markers/examples/learner.html'
            }
            ARjs.MarkersAreaUtils.navigateToLearnerPage(learnerURL, trackingBackend)
        })
    }

    //////////////////////////////////////////////////////////////////////////////
    //		Reset-marker-area
    //////////////////////////////////////////////////////////////////////////////

    if (arAnchor.parameters.markersAreaEnabled) {
        var domElement = document.createElement('button')
        domElement.style.display = 'block'
        this.domElement.appendChild(domElement)

        domElement.id = 'buttonMarkersAreaReset'
        domElement.innerHTML = 'Reset-marker-area'
        domElement.href = 'javascript:void(0)'

        domElement.addEventListener('click', function () {
            ARjs.MarkersAreaUtils.storeDefaultMultiMarkerFile(trackingBackend)
            location.reload()
        })
    }
}

/**
 * url for the markers-area learner. if not set, take the default one
 * @type {String}
 */
ARjs.AnchorDebugUI.MarkersAreaLearnerURL = null
// @namespace
var ARjs = ARjs || {}

/**
 * Create an anchor in the real world
 *
 * @param {ARjs.Session} arSession - the session on which we create the anchor
 * @param {Object} markerParameters - parameter of this anchor
 */
ARjs.HitTesting = function (arSession) {
    var _this = this
    var arContext = arSession.arContext
    var trackingBackend = arContext.parameters.trackingBackend

    this.enabled = true
    this._arSession = arSession
    this._hitTestingPlane = null
    _this._hitTestingPlane = new THREEx.HitTestingPlane(arSession.arSource.domElement)
}

//////////////////////////////////////////////////////////////////////////////
//		update function
//////////////////////////////////////////////////////////////////////////////
/**
 * update
 *
 * @param {THREE.Camera} camera   - the camera to use
 * @param {THREE.Object3D} object3d -
 */
ARjs.HitTesting.prototype.update = function (camera, pickingRoot, changeMatrixMode) {
    // if it isnt enabled, do nothing
    if (this.enabled === false) return


    if (this._hitTestingPlane !== null) {
        this._hitTestingPlane.update(camera, pickingRoot, changeMatrixMode)
    } else console.assert(false)
}

//////////////////////////////////////////////////////////////////////////////
//		actual hit testing
//////////////////////////////////////////////////////////////////////////////

/**
 * Test the real world for intersections directly from a DomEvent
 *
 * @param {Number} mouseX - position X of the hit [-1, +1]
 * @param {Number} mouseY - position Y of the hit [-1, +1]
 * @return {[ARjs.HitTesting.Result]} - array of result
 */
ARjs.HitTesting.prototype.testDomEvent = function (domEvent) {
    var trackingBackend = this._arSession.arContext.parameters.trackingBackend
    var arSource = this._arSession.arSource

    // if it isnt enabled, do nothing
    if (this.enabled === false) return []
    var mouseX = domEvent.clientX / arSource.domElementWidth()
    var mouseY = domEvent.clientY / arSource.domElementHeight()

    return this.test(mouseX, mouseY)
}

/**
 * Test the real world for intersections.
 *
 * @param {Number} mouseX - position X of the hit [0, +1]
 * @param {Number} mouseY - position Y of the hit [0, +1]
 * @return {[ARjs.HitTesting.Result]} - array of result
 */
ARjs.HitTesting.prototype.test = function (mouseX, mouseY) {
    var arContext = this._arSession.arContext
    var trackingBackend = arContext.parameters.trackingBackend
    var hitTestResults = []

    // if it isnt enabled, do nothing
    if (this.enabled === false) return []

    var result = this._hitTestingPlane.test(mouseX, mouseY)

    // if no result is found, return now
    if (result === null) return hitTestResults

    // build a ARjs.HitTesting.Result
    var hitTestResult = new ARjs.HitTesting.Result(result.position, result.quaternion, result.scale)
    hitTestResults.push(hitTestResult)

    return hitTestResults
}

//////////////////////////////////////////////////////////////////////////////
//		ARjs.HitTesting.Result
//////////////////////////////////////////////////////////////////////////////
/**
 * Contains the result of ARjs.HitTesting.test()
 *
 * @param {THREE.Vector3} position - position to use
 * @param {THREE.Quaternion} quaternion - quaternion to use
 * @param {THREE.Vector3} scale - scale
 */
ARjs.HitTesting.Result = function (position, quaternion, scale) {
    this.position = position
    this.quaternion = quaternion
    this.scale = scale
}

/**
 * Apply to a controlled object3d
 *
 * @param {THREE.Object3D} object3d - the result to apply
 */
ARjs.HitTesting.Result.prototype.apply = function (object3d) {
    object3d.position.copy(this.position)
    object3d.quaternion.copy(this.quaternion)
    object3d.scale.copy(this.scale)

    object3d.updateMatrix()
}

/**
 * Apply to a controlled object3d
 *
 * @param {THREE.Object3D} object3d - the result to apply
 */
ARjs.HitTesting.Result.prototype.applyPosition = function (object3d) {
    object3d.position.copy(this.position)

    object3d.updateMatrix()

    return this
}

/**
 * Apply to a controlled object3d
 *
 * @param {THREE.Object3D} object3d - the result to apply
 */
ARjs.HitTesting.Result.prototype.applyQuaternion = function (object3d) {
    object3d.quaternion.copy(this.quaternion)

    object3d.updateMatrix()

    return this
}
var ARjs = ARjs || {}

/**
 * define a ARjs.Session
 *
 * @param {Object} parameters - parameters for this session
 */
ARjs.Session = function(parameters){
	var _this = this
	// handle default parameters
	this.parameters = {
		renderer: null,
		camera: null,
		scene: null,
		sourceParameters: {},
		contextParameters: {},
	}

	//////////////////////////////////////////////////////////////////////////////
	//		setParameters
	//////////////////////////////////////////////////////////////////////////////
	setParameters(parameters)
	function setParameters(parameters){
		if( parameters === undefined )	return
		for( var key in parameters ){
			var newValue = parameters[ key ]

			if( newValue === undefined ){
				console.warn( "THREEx.Session: '" + key + "' parameter is undefined." )
				continue
			}

			var currentValue = _this.parameters[ key ]

			if( currentValue === undefined ){
				console.warn( "THREEx.Session: '" + key + "' is not a property of this material." )
				continue
			}

			_this.parameters[ key ] = newValue
		}
	}
	// sanity check
	console.assert(this.parameters.renderer instanceof THREE.WebGLRenderer)
	console.assert(this.parameters.camera instanceof THREE.Camera)
	console.assert(this.parameters.scene instanceof THREE.Scene)


	// backward emulation
	Object.defineProperty(this, 'renderer', {get: function(){
		console.warn('use .parameters.renderer renderer')
		return this.parameters.renderer;
	}});
	Object.defineProperty(this, 'camera', {get: function(){
		console.warn('use .parameters.camera instead')
		return this.parameters.camera;
	}});
	Object.defineProperty(this, 'scene', {get: function(){
		console.warn('use .parameters.scene instead')
		return this.parameters.scene;
	}});


	// log the version
	console.log('AR.js', ARjs.Context.REVISION, '- trackingBackend:', parameters.contextParameters.trackingBackend)

	//////////////////////////////////////////////////////////////////////////////
	//		init arSource
	//////////////////////////////////////////////////////////////////////////////
	var arSource = _this.arSource = new ARjs.Source(parameters.sourceParameters)

	arSource.init(function onReady(){
		arSource.onResize(arContext, _this.parameters.renderer, _this.parameters.camera)
	})

	// handle resize
	window.addEventListener('resize', function(){
		arSource.onResize(arContext, _this.parameters.renderer, _this.parameters.camera)
	})

	//////////////////////////////////////////////////////////////////////////////
	//		init arContext
	//////////////////////////////////////////////////////////////////////////////

	// create atToolkitContext
	var arContext = _this.arContext = new ARjs.Context(parameters.contextParameters)

	// initialize it
	_this.arContext.init()

	arContext.addEventListener('initialized', function(event){
		arSource.onResize(arContext, _this.parameters.renderer, _this.parameters.camera)
	})

	//////////////////////////////////////////////////////////////////////////////
	//		update function
	//////////////////////////////////////////////////////////////////////////////
	// update artoolkit on every frame
	this.update = function(){
		if( arSource.ready === false )	return

		arContext.update( arSource.domElement )
	}
}

ARjs.Session.prototype.onResize = function () {
	this.arSource.onResize(this.arContext, this.parameters.renderer, this.parameters.camera)
};
var ARjs = ARjs || {}
ARjs.Utils = {}

/**
 * Create a default rendering camera for this trackingBackend. They may be modified later. to fit physical camera parameters
 *
 * @param {string} trackingBackend - the tracking to user
 * @return {THREE.Camera} the created camera
 */
ARjs.Utils.createDefaultCamera = function (trackingMethod) {
    var trackingBackend = this.parseTrackingMethod(trackingMethod).trackingBackend
    // Create a camera
    if (trackingBackend === 'artoolkit') {
        var camera = new THREE.Camera();
    } else console.assert(false, 'unknown trackingBackend: ' + trackingBackend)

    return camera
}

/**
 * parse tracking method
 *
 * @param {String} trackingMethod - the tracking method to parse
 * @return {Object} - various field of the tracking method
 */
ARjs.Utils.parseTrackingMethod = function (trackingMethod) {

    if (trackingMethod === 'best') {
        trackingMethod = 'area-artoolkit';
    }

    if (trackingMethod.startsWith('area-')) {
        return {
            trackingBackend: trackingMethod.replace('area-', ''),
            markersAreaEnabled: true,
        }
    } else {
        return {
            trackingBackend: trackingMethod,
            markersAreaEnabled: false,
        }
    }
}
var ARjs = ARjs || {}
var THREEx = THREEx || {}

ARjs.MarkersAreaControls = THREEx.ArMultiMarkerControls = function(arToolkitContext, object3d, parameters){
	var _this = this
	THREEx.ArBaseControls.call(this, object3d)

	if( arguments.length > 3 )	console.assert('wrong api for', THREEx.ArMultiMarkerControls)

	// have a parameters in argument
	this.parameters = {
		// list of controls for each subMarker
		subMarkersControls: parameters.subMarkersControls,
		// list of pose for each subMarker relative to the origin
		subMarkerPoses: parameters.subMarkerPoses,
		// change matrix mode - [modelViewMatrix, cameraTransformMatrix]
		changeMatrixMode : parameters.changeMatrixMode !== undefined ? parameters.changeMatrixMode : 'modelViewMatrix',
	}
	
	this.object3d.visible = false
	// honor obsolete stuff - add a warning to use
	this.subMarkersControls = this.parameters.subMarkersControls
	this.subMarkerPoses = this.parameters.subMarkerPoses

	// listen to arToolkitContext event 'sourceProcessed'
	// - after we fully processed one image, aka when we know all detected poses in it
	arToolkitContext.addEventListener('sourceProcessed', function(){
		_this._onSourceProcessed()
	})
}

ARjs.MarkersAreaControls.prototype = Object.create( THREEx.ArBaseControls.prototype );
ARjs.MarkersAreaControls.prototype.constructor = ARjs.MarkersAreaControls;

//////////////////////////////////////////////////////////////////////////////
//		Code Separator
//////////////////////////////////////////////////////////////////////////////


/**
 * What to do when a image source is fully processed
 */
ARjs.MarkersAreaControls.prototype._onSourceProcessed = function(){
	var _this = this
	var stats = {
		count: 0,
		position : {
			sum: new THREE.Vector3(0,0,0),
			average: new THREE.Vector3(0,0,0),
		},
		quaternion : {
			sum: new THREE.Quaternion(0,0,0,0),
			average: new THREE.Quaternion(0,0,0,0),
		},
		scale : {
			sum: new THREE.Vector3(0,0,0),
			average: new THREE.Vector3(0,0,0),
		},
	}

	var firstQuaternion = _this.parameters.subMarkersControls[0].object3d.quaternion

	this.parameters.subMarkersControls.forEach(function(markerControls, markerIndex){
		
		var markerObject3d = markerControls.object3d
		// if this marker is not visible, ignore it
		if( markerObject3d.visible === false )	return

		// transformation matrix of this.object3d according to this sub-markers
		var matrix = markerObject3d.matrix.clone()
		var markerPose = _this.parameters.subMarkerPoses[markerIndex]
		matrix.multiply(new THREE.Matrix4().getInverse(markerPose))

		// decompose the matrix into .position, .quaternion, .scale
		var position = new THREE.Vector3
		var quaternion = new THREE.Quaternion()
		var scale = new THREE.Vector3
		matrix.decompose(position, quaternion, scale)

		// http://wiki.unity3d.com/index.php/Averaging_Quaternions_and_Vectors
		stats.count++

		ARjs.MarkersAreaControls.averageVector3(stats.position.sum, position, stats.count, stats.position.average)
		ARjs.MarkersAreaControls.averageQuaternion(stats.quaternion.sum, quaternion, firstQuaternion, stats.count, stats.quaternion.average)
		ARjs.MarkersAreaControls.averageVector3(stats.scale.sum, scale, stats.count, stats.scale.average)
	})

	// honor _this.object3d.visible
	if( stats.count > 0 ){
		_this.object3d.visible = true
	}else{
		_this.object3d.visible = false			
	}

	// if at least one sub-marker has been detected, make the average of all detected markers
	if( stats.count > 0 ){
		// compute modelViewMatrix
		var modelViewMatrix = new THREE.Matrix4()
		modelViewMatrix.compose(stats.position.average, stats.quaternion.average, stats.scale.average)

		// change _this.object3d.matrix based on parameters.changeMatrixMode
		if( this.parameters.changeMatrixMode === 'modelViewMatrix' ){
			_this.object3d.matrix.copy(modelViewMatrix)
		}else if( this.parameters.changeMatrixMode === 'cameraTransformMatrix' ){
			_this.object3d.matrix.getInverse( modelViewMatrix )
		}else {
			console.assert(false)
		}

		// decompose - the matrix into .position, .quaternion, .scale
		_this.object3d.matrix.decompose(_this.object3d.position, _this.object3d.quaternion, _this.object3d.scale)
	}

}

//////////////////////////////////////////////////////////////////////////////
//		Utility functions
//////////////////////////////////////////////////////////////////////////////

/**
 * from http://wiki.unity3d.com/index.php/Averaging_Quaternions_and_Vectors
 */
ARjs.MarkersAreaControls.averageQuaternion = function(quaternionSum, newQuaternion, firstQuaternion, count, quaternionAverage){
	quaternionAverage = quaternionAverage || new THREE.Quaternion()
	// sanity check
	console.assert(firstQuaternion instanceof THREE.Quaternion === true)
	
	// from http://wiki.unity3d.com/index.php/Averaging_Quaternions_and_Vectors
	if( newQuaternion.dot(firstQuaternion) > 0 ){
		newQuaternion = new THREE.Quaternion(-newQuaternion.x, -newQuaternion.y, -newQuaternion.z, -newQuaternion.w)
	}

	quaternionSum.x += newQuaternion.x
	quaternionSum.y += newQuaternion.y
	quaternionSum.z += newQuaternion.z
	quaternionSum.w += newQuaternion.w
	
	quaternionAverage.x = quaternionSum.x/count
	quaternionAverage.y = quaternionSum.y/count
	quaternionAverage.z = quaternionSum.z/count
	quaternionAverage.w = quaternionSum.w/count
	
	quaternionAverage.normalize()

	return quaternionAverage
}


ARjs.MarkersAreaControls.averageVector3 = function(vector3Sum, vector3, count, vector3Average){
	vector3Average = vector3Average || new THREE.Vector3()
	
	vector3Sum.x += vector3.x
	vector3Sum.y += vector3.y
	vector3Sum.z += vector3.z
	
	vector3Average.x = vector3Sum.x / count
	vector3Average.y = vector3Sum.y / count
	vector3Average.z = vector3Sum.z / count
	
	return vector3Average
}

//////////////////////////////////////////////////////////////////////////////
//		Utility function
//////////////////////////////////////////////////////////////////////////////

/**
 * compute the center of this multimarker file
 */
ARjs.MarkersAreaControls.computeCenter = function(jsonData){
	var multiMarkerFile = JSON.parse(jsonData)
	var stats = {
		count : 0,
		position : {
			sum: new THREE.Vector3(0,0,0),
			average: new THREE.Vector3(0,0,0),						
		},
		quaternion : {
			sum: new THREE.Quaternion(0,0,0,0),
			average: new THREE.Quaternion(0,0,0,0),						
		},
		scale : {
			sum: new THREE.Vector3(0,0,0),
			average: new THREE.Vector3(0,0,0),						
		},
	}
	var firstQuaternion = new THREE.Quaternion() // FIXME ???
	
	multiMarkerFile.subMarkersControls.forEach(function(item){
		var poseMatrix = new THREE.Matrix4().fromArray(item.poseMatrix)
		
		var position = new THREE.Vector3
		var quaternion = new THREE.Quaternion
		var scale = new THREE.Vector3
		poseMatrix.decompose(position, quaternion, scale)
		
		// http://wiki.unity3d.com/index.php/Averaging_Quaternions_and_Vectors
		stats.count++

		ARjs.MarkersAreaControls.averageVector3(stats.position.sum, position, stats.count, stats.position.average)
		ARjs.MarkersAreaControls.averageQuaternion(stats.quaternion.sum, quaternion, firstQuaternion, stats.count, stats.quaternion.average)
		ARjs.MarkersAreaControls.averageVector3(stats.scale.sum, scale, stats.count, stats.scale.average)
	})
	
	var averageMatrix = new THREE.Matrix4()
	averageMatrix.compose(stats.position.average, stats.quaternion.average, stats.scale.average)

	return averageMatrix
}

ARjs.MarkersAreaControls.computeBoundingBox = function(jsonData){
	var multiMarkerFile = JSON.parse(jsonData)
	var boundingBox = new THREE.Box3()

	multiMarkerFile.subMarkersControls.forEach(function(item){
		var poseMatrix = new THREE.Matrix4().fromArray(item.poseMatrix)
		
		var position = new THREE.Vector3
		var quaternion = new THREE.Quaternion
		var scale = new THREE.Vector3
		poseMatrix.decompose(position, quaternion, scale)

		boundingBox.expandByPoint(position)
	})

	return boundingBox
}
//////////////////////////////////////////////////////////////////////////////
//		updateSmoothedControls
//////////////////////////////////////////////////////////////////////////////

ARjs.MarkersAreaControls.prototype.updateSmoothedControls = function(smoothedControls, lerpsValues){
	// handle default values
	if( lerpsValues === undefined ){
		// FIXME this parameter format is uselessly cryptic
		// lerpValues = [
		// {lerpPosition: 0.5, lerpQuaternion: 0.2, lerpQuaternion: 0.7}
		// ]
		lerpsValues = [
			[0.3+.1, 0.1, 0.3],
			[0.4+.1, 0.1, 0.4],
			[0.4+.1, 0.2, 0.5],
			[0.5+.1, 0.2, 0.7],
			[0.5+.1, 0.2, 0.7],
		]
	}
	// count how many subMarkersControls are visible
	var nVisible = 0
	this.parameters.subMarkersControls.forEach(function(markerControls, markerIndex){
		var markerObject3d = markerControls.object3d
		if( markerObject3d.visible === true )	nVisible ++
	})

	// find the good lerpValues
	if( lerpsValues[nVisible-1] !== undefined ){
		var lerpValues = lerpsValues[nVisible-1]
	}else{
		var lerpValues = lerpsValues[lerpsValues.length-1]
	}

	// modify lerpValues in smoothedControls
	smoothedControls.parameters.lerpPosition = lerpValues[0]
	smoothedControls.parameters.lerpQuaternion = lerpValues[1]
	smoothedControls.parameters.lerpScale = lerpValues[2]
}


//////////////////////////////////////////////////////////////////////////////
//		Create THREEx.ArMultiMarkerControls from JSON
//////////////////////////////////////////////////////////////////////////////

ARjs.MarkersAreaControls.fromJSON = function(arToolkitContext, parent3D, markerRoot, jsonData, parameters){
	var multiMarkerFile = JSON.parse(jsonData)
	// declare variables
	var subMarkersControls = []
	var subMarkerPoses = []
	// handle default arguments
	parameters = parameters || {}

	// prepare the parameters
	multiMarkerFile.subMarkersControls.forEach(function(item){
		// create a markerRoot
		var markerRoot = new THREE.Object3D()
		parent3D.add(markerRoot)

		// create markerControls for our markerRoot
		var subMarkerControls = new THREEx.ArMarkerControls(arToolkitContext, markerRoot, item.parameters)

// if( true ){
		// store it in the parameters
		subMarkersControls.push(subMarkerControls)
		subMarkerPoses.push(new THREE.Matrix4().fromArray(item.poseMatrix))	
// }else{
// 		// build a smoothedControls
// 		var smoothedRoot = new THREE.Group()
// 		parent3D.add(smoothedRoot)
// 		var smoothedControls = new THREEx.ArSmoothedControls(smoothedRoot, {
// 			lerpPosition : 0.1,
// 			lerpQuaternion : 0.1, 
// 			lerpScale : 0.1,
// 			minVisibleDelay: 0,
// 			minUnvisibleDelay: 0,
// 		})
// 		onRenderFcts.push(function(delta){
// 			smoothedControls.update(markerRoot)	// TODO this is a global
// 		})
// 	
// 
// 		// store it in the parameters
// 		subMarkersControls.push(smoothedControls)
// 		subMarkerPoses.push(new THREE.Matrix4().fromArray(item.poseMatrix))
// }
	})
	
	parameters.subMarkersControls = subMarkersControls
	parameters.subMarkerPoses = subMarkerPoses
	// create a new THREEx.ArMultiMarkerControls
	var multiMarkerControls = new THREEx.ArMultiMarkerControls(arToolkitContext, markerRoot, parameters)

	// return it
	return multiMarkerControls	
}
var ARjs = ARjs || {}
var THREEx = THREEx || {}

ARjs.MarkersAreaLearning = THREEx.ArMultiMakersLearning = function(arToolkitContext, subMarkersControls){
	var _this = this
	this._arToolkitContext = arToolkitContext

	// Init variables
	this.subMarkersControls = subMarkersControls
	this.enabled = true
		
	// listen to arToolkitContext event 'sourceProcessed'
	// - after we fully processed one image, aka when we know all detected poses in it
	arToolkitContext.addEventListener('sourceProcessed', function(){
		_this._onSourceProcessed()
	})
}


//////////////////////////////////////////////////////////////////////////////
//		statistic collection
//////////////////////////////////////////////////////////////////////////////

/**
 * What to do when a image source is fully processed
 */
ARjs.MarkersAreaLearning.prototype._onSourceProcessed = function(){
	var originQuaternion = this.subMarkersControls[0].object3d.quaternion
	// here collect the statistic on relative positioning 
	
	// honor this.enabled
	if( this.enabled === false )	return

	// keep only the visible markers
	var visibleMarkerControls = this.subMarkersControls.filter(function(markerControls){
		return markerControls.object3d.visible === true
	})

	var count = Object.keys(visibleMarkerControls).length

	var positionDelta = new THREE.Vector3()
	var quaternionDelta = new THREE.Quaternion()
	var scaleDelta = new THREE.Vector3()
	var tmpMatrix = new THREE.Matrix4()
	
	// go thru all the visibleMarkerControls
	for(var i = 0; i < count; i++){
		var markerControls1 = visibleMarkerControls[i]
		for(var j = 0; j < count; j++){
			var markerControls2 = visibleMarkerControls[j]

			// if markerControls1 is markerControls2, then skip it
			if( i === j )	continue


			//////////////////////////////////////////////////////////////////////////////
			//		create data in markerControls1.object3d.userData if needed
			//////////////////////////////////////////////////////////////////////////////
			// create seenCouples for markerControls1 if needed
			if( markerControls1.object3d.userData.seenCouples === undefined ){
				markerControls1.object3d.userData.seenCouples = {}
			}
			var seenCouples = markerControls1.object3d.userData.seenCouples
			// create the multiMarkerPosition average if needed`
			if( seenCouples[markerControls2.id] === undefined ){
				// console.log('create seenCouples between', markerControls1.id, 'and', markerControls2.id)
				seenCouples[markerControls2.id] = {
					count : 0,
					position : {
						sum: new THREE.Vector3(0,0,0),
						average: new THREE.Vector3(0,0,0),						
					},
					quaternion : {
						sum: new THREE.Quaternion(0,0,0,0),
						average: new THREE.Quaternion(0,0,0,0),						
					},
					scale : {
						sum: new THREE.Vector3(0,0,0),
						average: new THREE.Vector3(0,0,0),						
					},
				}
			}

			
			//////////////////////////////////////////////////////////////////////////////
			//		Compute markerControls2 position relative to markerControls1
			//////////////////////////////////////////////////////////////////////////////
			
			// compute markerControls2 position/quaternion/scale in relation with markerControls1
			tmpMatrix.getInverse(markerControls1.object3d.matrix)
			tmpMatrix.multiply(markerControls2.object3d.matrix)
			tmpMatrix.decompose(positionDelta, quaternionDelta, scaleDelta)
			
			//////////////////////////////////////////////////////////////////////////////
			//		update statistics
			//////////////////////////////////////////////////////////////////////////////
			var stats = seenCouples[markerControls2.id]
			// update the count
			stats.count++

			// update the average of position/rotation/scale
			THREEx.ArMultiMarkerControls.averageVector3(stats.position.sum, positionDelta, stats.count, stats.position.average)
			THREEx.ArMultiMarkerControls.averageQuaternion(stats.quaternion.sum, quaternionDelta, originQuaternion, stats.count, stats.quaternion.average)
			THREEx.ArMultiMarkerControls.averageVector3(stats.scale.sum, scaleDelta, stats.count, stats.scale.average)
		}
	}
}

//////////////////////////////////////////////////////////////////////////////
//		Compute markers transformation matrix from current stats
//////////////////////////////////////////////////////////////////////////////

ARjs.MarkersAreaLearning.prototype.computeResult = function(){
	var _this = this
	var originSubControls = this.subMarkersControls[0]

	this.deleteResult()

	// special case of originSubControls averageMatrix
	originSubControls.object3d.userData.result = {
		averageMatrix : new THREE.Matrix4(),
		confidenceFactor: 1,
	}
	// TODO here check if the originSubControls has been seen at least once!!
	
	
	/**
	 * ALGO in pseudo code
	 *
	 * - Set confidenceFactor of origin sub markers as 1
	 *
	 * Start Looping
	 * - For a given sub marker, skip it if it already has a result.
	 * - if no result, check all seen couple and find n ones which has a progress of 1 or more.
	 * - So the other seen sub markers, got a valid transformation matrix. 
	 * - So take local averages position/orientation/scale, compose a transformation matrix. 
	 *   - aka transformation matrix from parent matrix * transf matrix pos/orientation/scale
	 * - Multiple it by the other seen marker matrix. 
	 * - Loop on the array until one pass could not compute any new sub marker
	 */
	
	do{
		var resultChanged = false
		// loop over each subMarkerControls
		this.subMarkersControls.forEach(function(subMarkerControls){

			// if subMarkerControls already has a result, do nothing
			var result = subMarkerControls.object3d.userData.result
			var isLearned = (result !== undefined && result.confidenceFactor >= 1) ? true : false
			if( isLearned === true )	return
			
			// console.log('compute subMarkerControls', subMarkerControls.name())
			var otherSubControlsID = _this._getLearnedCoupleStats(subMarkerControls)
			if( otherSubControlsID === null ){
				// console.log('no learnedCoupleStats')
				return
			}
			
			var otherSubControls = _this._getSubMarkerControlsByID(otherSubControlsID)

			var seenCoupleStats = subMarkerControls.object3d.userData.seenCouples[otherSubControlsID]
			
			var averageMatrix = new THREE.Matrix4()
			averageMatrix.compose(seenCoupleStats.position.average, seenCoupleStats.quaternion.average, seenCoupleStats.scale.average)
				
			var otherAverageMatrix = otherSubControls.object3d.userData.result.averageMatrix

			var matrix = new THREE.Matrix4().getInverse(otherAverageMatrix).multiply(averageMatrix)
			matrix = new THREE.Matrix4().getInverse(matrix)

			console.assert( subMarkerControls.object3d.userData.result === undefined )
			subMarkerControls.object3d.userData.result = {
				averageMatrix: matrix,
				confidenceFactor: 1
			}
			
			resultChanged = true
		})
		// console.log('loop')
	}while(resultChanged === true)
	
	// debugger
	// console.log('json:', this.toJSON())
	// this.subMarkersControls.forEach(function(subMarkerControls){
	// 	var hasResult = subMarkerControls.object3d.userData.result !== undefined
	// 	console.log('marker', subMarkerControls.name(), hasResult ? 'has' : 'has NO', 'result')
	// })
}

//////////////////////////////////////////////////////////////////////////////
//		Utility function
//////////////////////////////////////////////////////////////////////////////

/** 
 * get a _this.subMarkersControls id based on markerControls.id
 */
ARjs.MarkersAreaLearning.prototype._getLearnedCoupleStats	= function(subMarkerControls){

	// if this subMarkerControls has never been seen with another subMarkerControls
	if( subMarkerControls.object3d.userData.seenCouples === undefined )	return null
	
	var seenCouples = subMarkerControls.object3d.userData.seenCouples
	var coupleControlsIDs = Object.keys(seenCouples).map(Number)

	for(var i = 0; i < coupleControlsIDs.length; i++){
		var otherSubControlsID = coupleControlsIDs[i]
		// get otherSubControls
		var otherSubControls = this._getSubMarkerControlsByID(otherSubControlsID)
			
		// if otherSubControls isnt learned, skip it
		var result = otherSubControls.object3d.userData.result
		var isLearned = (result !== undefined && result.confidenceFactor >= 1) ? true : false
		if( isLearned === false )	continue

		// return this seenCouplesStats
		return otherSubControlsID
	}
	
	// if none is found, return null
	return null
}

/** 
 * get a _this.subMarkersControls based on markerControls.id
 */
ARjs.MarkersAreaLearning.prototype._getSubMarkerControlsByID	= function(controlsID){

	for(var i = 0; i < this.subMarkersControls.length; i++){
		var subMarkerControls = this.subMarkersControls[i]
		if( subMarkerControls.id === controlsID ){
			return subMarkerControls
		}
	}

	return null
}
 //////////////////////////////////////////////////////////////////////////////
//		JSON file building
//////////////////////////////////////////////////////////////////////////////

ARjs.MarkersAreaLearning.prototype.toJSON = function(){

	// compute the average matrix before generating the file
	this.computeResult()

	//////////////////////////////////////////////////////////////////////////////
	//		actually build the json
	//////////////////////////////////////////////////////////////////////////////
	var data = {
		meta : {
			createdBy : "Area Learning - AR.js "+THREEx.ArToolkitContext.REVISION,
			createdAt : new Date().toJSON(),
			
		},
		trackingBackend: this._arToolkitContext.parameters.trackingBackend,
		subMarkersControls : [],
	}

	var originSubControls = this.subMarkersControls[0]
	var originMatrixInverse = new THREE.Matrix4().getInverse(originSubControls.object3d.matrix)
	this.subMarkersControls.forEach(function(subMarkerControls, index){
		
		// if a subMarkerControls has no result, ignore it
		if( subMarkerControls.object3d.userData.result === undefined )	return

		var poseMatrix = subMarkerControls.object3d.userData.result.averageMatrix
		console.assert(poseMatrix instanceof THREE.Matrix4)
		

		// build the info
		var info = {
			parameters : {
				// to fill ...
			},
			poseMatrix : poseMatrix.toArray(),
		}
		if( subMarkerControls.parameters.type === 'pattern' ){
			info.parameters.type = subMarkerControls.parameters.type
			info.parameters.patternUrl = subMarkerControls.parameters.patternUrl
		}else if( subMarkerControls.parameters.type === 'barcode' ){
			info.parameters.type = subMarkerControls.parameters.type
			info.parameters.barcodeValue = subMarkerControls.parameters.barcodeValue
		}else console.assert(false)

		data.subMarkersControls.push(info)
	})

	var strJSON = JSON.stringify(data, null, '\t');
	
	
	//////////////////////////////////////////////////////////////////////////////
	//		round matrix elements to ease readability - for debug
	//////////////////////////////////////////////////////////////////////////////
	var humanReadable = false
	if( humanReadable === true ){
		var tmp = JSON.parse(strJSON)
		tmp.subMarkersControls.forEach(function(markerControls){
			markerControls.poseMatrix = markerControls.poseMatrix.map(function(value){
				var roundingFactor = 100
				return Math.round(value*roundingFactor)/roundingFactor
			})
		})
		strJSON = JSON.stringify(tmp, null, '\t');
	}
	
	return strJSON;	
}

//////////////////////////////////////////////////////////////////////////////
//		utility function
//////////////////////////////////////////////////////////////////////////////

/**
 * reset all collected statistics
 */
ARjs.MarkersAreaLearning.prototype.resetStats = function(){
	this.deleteResult()
	
	this.subMarkersControls.forEach(function(markerControls){
		delete markerControls.object3d.userData.seenCouples
	})
}
/**
 * reset all collected statistics
 */
ARjs.MarkersAreaLearning.prototype.deleteResult = function(){
	this.subMarkersControls.forEach(function(markerControls){
		delete markerControls.object3d.userData.result
	})
}
var THREEx = THREEx || {}

var ARjs = ARjs || {}
var THREEx = THREEx || {}

ARjs.MarkersAreaUtils = THREEx.ArMultiMarkerUtils = {}

//////////////////////////////////////////////////////////////////////////////
//		navigateToLearnerPage
//////////////////////////////////////////////////////////////////////////////

/**
 * Navigate to the multi-marker learner page
 *
 * @param {String} learnerBaseURL  - the base url for the learner
 * @param {String} trackingBackend - the tracking backend to use
 */
ARjs.MarkersAreaUtils.navigateToLearnerPage = function(learnerBaseURL, trackingBackend){
	var learnerParameters = {
		backURL : location.href,
		trackingBackend: trackingBackend,
		markersControlsParameters: ARjs.MarkersAreaUtils.createDefaultMarkersControlsParameters(trackingBackend),
	}
	location.href = learnerBaseURL + '?' + encodeURIComponent(JSON.stringify(learnerParameters))
}

//////////////////////////////////////////////////////////////////////////////
//		DefaultMultiMarkerFile
//////////////////////////////////////////////////////////////////////////////

/**
 * Create and store a default multi-marker file
 *
 * @param {String} trackingBackend - the tracking backend to use
 */
ARjs.MarkersAreaUtils.storeDefaultMultiMarkerFile = function(trackingBackend){
	var file = ARjs.MarkersAreaUtils.createDefaultMultiMarkerFile(trackingBackend)
	// json.strinfy the value and store it in localStorage
	localStorage.setItem('ARjsMultiMarkerFile', JSON.stringify(file))
}



/**
 * Create a default multi-marker file
 * @param {String} trackingBackend - the tracking backend to use
 * @return {Object} - json object of the multi-marker file
 */
ARjs.MarkersAreaUtils.createDefaultMultiMarkerFile = function(trackingBackend){
	console.assert(trackingBackend)
	if( trackingBackend === undefined )	debugger

	// create absoluteBaseURL
	var link = document.createElement('a')
	link.href = ARjs.Context.baseURL
	var absoluteBaseURL = link.href

	// create the base file
	var file = {
		meta : {
			createdBy : 'AR.js ' + ARjs.Context.REVISION + ' - Default Marker',
			createdAt : new Date().toJSON(),
		},
		trackingBackend : trackingBackend,
		subMarkersControls : [
			// empty for now... being filled
		]
	}
	// add a subMarkersControls
	file.subMarkersControls[0] = {
		parameters: {},
		poseMatrix: new THREE.Matrix4().makeTranslation(0,0, 0).toArray(),
	}
	if( trackingBackend === 'artoolkit' ){
		file.subMarkersControls[0].parameters.type = 'pattern'
		file.subMarkersControls[0].parameters.patternUrl = absoluteBaseURL + 'examples/marker-training/examples/pattern-files/pattern-hiro.patt'
	}else console.assert(false)

	// json.strinfy the value and store it in localStorage
	return file
}

//////////////////////////////////////////////////////////////////////////////
//		createDefaultMarkersControlsParameters
//////////////////////////////////////////////////////////////////////////////

/**
 * Create a default controls parameters for the multi-marker learner
 *
 * @param {String} trackingBackend - the tracking backend to use
 * @return {Object} - json object containing the controls parameters
 */
ARjs.MarkersAreaUtils.createDefaultMarkersControlsParameters = function(trackingBackend){
	// create absoluteBaseURL
	var link = document.createElement('a')
	link.href = ARjs.Context.baseURL
	var absoluteBaseURL = link.href


	if( trackingBackend === 'artoolkit' ){
		// pattern hiro/kanji/a/b/c/f
		var markersControlsParameters = [
			{
				type : 'pattern',
				patternUrl : absoluteBaseURL + 'examples/marker-training/examples/pattern-files/pattern-hiro.patt',
			},
			{
				type : 'pattern',
				patternUrl : absoluteBaseURL + 'examples/marker-training/examples/pattern-files/pattern-kanji.patt',
			},
			{
				type : 'pattern',
				patternUrl : absoluteBaseURL + 'examples/marker-training/examples/pattern-files/pattern-letterA.patt',
			},
			{
				type : 'pattern',
				patternUrl : absoluteBaseURL + 'examples/marker-training/examples/pattern-files/pattern-letterB.patt',
			},
			{
				type : 'pattern',
				patternUrl : absoluteBaseURL + 'examples/marker-training/examples/pattern-files/pattern-letterC.patt',
			},
			{
				type : 'pattern',
				patternUrl : absoluteBaseURL + 'examples/marker-training/examples/pattern-files/pattern-letterF.patt',
			},
		]
	}else console.assert(false)
	return markersControlsParameters
}


//////////////////////////////////////////////////////////////////////////////
//		Code Separator
//////////////////////////////////////////////////////////////////////////////
/**
 * generate areaFile
 */
ARjs.MarkersAreaUtils.storeMarkersAreaFileFromResolution = function (trackingBackend, resolutionW, resolutionH) {
	// generate areaFile
	var areaFile = this.buildMarkersAreaFileFromResolution(trackingBackend, resolutionW, resolutionH)
	// store areaFile in localStorage
	localStorage.setItem('ARjsMultiMarkerFile', JSON.stringify(areaFile))
}


//////////////////////////////////////////////////////////////////////////////
//		Code Separator
//////////////////////////////////////////////////////////////////////////////

ARjs.MarkersAreaUtils.buildMarkersAreaFileFromResolution = function(trackingBackend, resolutionW, resolutionH){
	// create the base file
	var file = {
		meta : {
			createdBy : 'AR.js - Augmented Website',
			createdAt : new Date().toJSON(),
		},
		trackingBackend : trackingBackend,
		subMarkersControls : [
			// empty for now...
		]
	}

	var whiteMargin = 0.1
	if( resolutionW > resolutionH ){
		var markerImageSize = 0.4 * resolutionH
	}else if( resolutionW < resolutionH ){
		var markerImageSize = 0.4 * resolutionW
	}else if( resolutionW === resolutionH ){
		// specific for twitter player - https://dev.twitter.com/cards/types/player
		var markerImageSize = 0.33 * resolutionW
	}else console.assert(false)

	// console.warn('using new markerImageSize computation')
	var actualMarkerSize = markerImageSize * (1 - 2*whiteMargin)

	var deltaX = (resolutionW - markerImageSize)/2 / actualMarkerSize
	var deltaZ = (resolutionH - markerImageSize)/2 / actualMarkerSize

	var subMarkerControls = buildSubMarkerControls('center', 0, 0)
	file.subMarkersControls.push(subMarkerControls)

	var subMarkerControls = buildSubMarkerControls('topleft', -deltaX, -deltaZ)
	file.subMarkersControls.push(subMarkerControls)

	var subMarkerControls = buildSubMarkerControls('topright', +deltaX, -deltaZ)
	file.subMarkersControls.push(subMarkerControls)

	var subMarkerControls = buildSubMarkerControls('bottomleft', -deltaX, +deltaZ)
	file.subMarkersControls.push(subMarkerControls)

	var subMarkerControls = buildSubMarkerControls('bottomright', +deltaX, +deltaZ)
	file.subMarkersControls.push(subMarkerControls)

	return file

	//////////////////////////////////////////////////////////////////////////////
	//		Code Separator
	//////////////////////////////////////////////////////////////////////////////

	function buildSubMarkerControls(layout, positionX, positionZ){
		console.log('buildSubMarkerControls', layout, positionX, positionZ)
		// create subMarkersControls
		var subMarkersControls = {
			parameters: {},
			poseMatrix: new THREE.Matrix4().makeTranslation(positionX,0, positionZ).toArray(),
		}
		// fill the parameters
		if( trackingBackend === 'artoolkit' ){
			layout2MarkerParametersArtoolkit(subMarkersControls.parameters, layout)
		}else console.assert(false)
		// return subMarkersControls
		return subMarkersControls
	}

	function layout2MarkerParametersArtoolkit(parameters, layout){
		// create absoluteBaseURL
		var link = document.createElement('a')
		link.href = ARjs.Context.baseURL
		var absoluteBaseURL = link.href

		var layout2PatternUrl = {
			'center' : convertRelativeUrlToAbsolute(absoluteBaseURL + 'examples/marker-training/examples/pattern-files/pattern-hiro.patt'),
			'topleft' : convertRelativeUrlToAbsolute(absoluteBaseURL + 'examples/marker-training/examples/pattern-files/pattern-letterA.patt'),
			'topright' : convertRelativeUrlToAbsolute(absoluteBaseURL + 'examples/marker-training/examples/pattern-files/pattern-letterB.patt'),
			'bottomleft' : convertRelativeUrlToAbsolute(absoluteBaseURL + 'examples/marker-training/examples/pattern-files/pattern-letterC.patt'),
			'bottomright' : convertRelativeUrlToAbsolute(absoluteBaseURL + 'examples/marker-training/examples/pattern-files/pattern-letterF.patt'),
		}
		console.assert(layout2PatternUrl[layout] !== undefined )
		parameters.type = 'pattern'
		parameters.patternUrl = layout2PatternUrl[layout]
		return
		function convertRelativeUrlToAbsolute(relativeUrl){
			var tmpLink = document.createElement('a');
			tmpLink.href = relativeUrl
			return tmpLink.href
		}
	}
}
//////////////////////////////////////////////////////////////////////////////
//		arjs-anchor: moved to LiveCoding.space componsnts
//////////////////////////////////////////////////////////////////////////////
// AFRAME.registerComponent('arjs-anchor', {
//     dependencies: ['arjs', 'artoolkit'],
//     schema: {
//         preset: {
//             type: 'string',
//         },
//         markerhelpers: {	// IIF preset === 'area'
//             type: 'boolean',
//             default: false,
//         },

//         // controls parameters
//         size: {
//             type: 'number',
//             default: 1
//         },
//         type: {
//             type: 'string',
//         },
//         patternUrl: {
//             type: 'string',
//         },
//         barcodeValue: {
//             type: 'number'
//         },
//         changeMatrixMode: {
//             type: 'string',
//             default: 'modelViewMatrix',
//         },
//         minConfidence: {
//             type: 'number',
//             default: 0.6,
//         },
//         smooth: {
//             type: 'boolean',
//             default: false,
//         },
//         smoothCount: {
//             type: 'number',
//             default: 5,
//         },
//         smoothTolerance: {
//             type: 'number',
//             default: 0.01,
//         },
//         smoothThreshold: {
//             type: 'number',
//             default: 2,
//         },
//     },
//     init: function () {
//         var _this = this

//         // get arjsSystem
//         var arjsSystem = this.el.sceneEl.systems.arjs || this.el.sceneEl.systems.artoolkit

//         //////////////////////////////////////////////////////////////////////////////
//         //		Code Separator
//         //////////////////////////////////////////////////////////////////////////////

//         _this.isReady = false
//         _this._arAnchor = null

//         // honor object visibility
//         if (_this.data.changeMatrixMode === 'modelViewMatrix') {
//             _this.el.object3D.visible = false
//         } else if (_this.data.changeMatrixMode === 'cameraTransformMatrix') {
//             _this.el.sceneEl.object3D.visible = false
//         } else console.assert(false)

//         // trick to wait until arjsSystem is isReady
//         var startedAt = Date.now()
//         var timerId = setInterval(function () {
//             // wait until the system is isReady
//             if (arjsSystem.isReady === false) return

//             clearInterval(timerId)

//             //////////////////////////////////////////////////////////////////////////////
//             //		update arProfile
//             //////////////////////////////////////////////////////////////////////////////
//             var arProfile = arjsSystem._arProfile

//             // arProfile.changeMatrixMode('modelViewMatrix')
//             arProfile.changeMatrixMode(_this.data.changeMatrixMode)

//             // honor this.data.preset
//             var markerParameters = Object.assign({}, arProfile.defaultMarkerParameters)

//             if (_this.data.preset === 'hiro') {
//                 markerParameters.type = 'pattern'
//                 markerParameters.patternUrl = THREEx.ArToolkitContext.baseURL + 'examples/marker-training/examples/pattern-files/pattern-hiro.patt'
//                 markerParameters.markersAreaEnabled = false
//             } else if (_this.data.preset === 'kanji') {
//                 markerParameters.type = 'pattern'
//                 markerParameters.patternUrl = THREEx.ArToolkitContext.baseURL + 'examples/marker-training/examples/pattern-files/pattern-kanji.patt'
//                 markerParameters.markersAreaEnabled = false
//             } else if (_this.data.preset === 'area') {
//                 markerParameters.type = 'barcode'
//                 markerParameters.barcodeValue = 1001
//                 markerParameters.markersAreaEnabled = true
//             } else if (_this.data.type === 'barcode') {
//                 markerParameters = {
//                     type: _this.data.type,
//                     changeMatrixMode: 'modelViewMatrix',
//                     barcodeValue: _this.data.barcodeValue,
//                     markersAreaEnabled: false
//                 }
//             } else if (_this.data.type === 'pattern') {
//                 markerParameters.type = _this.data.type
//                 markerParameters.patternUrl = _this.data.patternUrl;
//                 markerParameters.markersAreaEnabled = false
//             }

//             markerParameters.smooth = _this.data.smooth;
//             markerParameters.smoothCount = _this.data.smoothCount;
//             markerParameters.smoothTolerance = _this.data.smoothTolerance;
//             markerParameters.smoothThreshold = _this.data.smoothThreshold;

//             //////////////////////////////////////////////////////////////////////////////
//             //		create arAnchor
//             //////////////////////////////////////////////////////////////////////////////

//             var arSession = arjsSystem._arSession
//             var arAnchor = _this._arAnchor = new ARjs.Anchor(arSession, markerParameters)

//             // it is now considered isReady
//             _this.isReady = true

//             //////////////////////////////////////////////////////////////////////////////
//             //		honor .debugUIEnabled
//             //////////////////////////////////////////////////////////////////////////////
//             if (arjsSystem.data.debugUIEnabled) {
//                 // get or create containerElement
//                 var containerElement = document.querySelector('#arjsDebugUIContainer')
//                 if (containerElement === null) {
//                     containerElement = document.createElement('div')
//                     containerElement.id = 'arjsDebugUIContainer'
//                     containerElement.setAttribute('style', 'position: fixed; bottom: 10px; width:100%; text-align: center; z-index: 1; color: grey;')
//                     document.body.appendChild(containerElement)
//                 }
//                 // create anchorDebugUI
//                 var anchorDebugUI = new ARjs.AnchorDebugUI(arAnchor)
//                 containerElement.appendChild(anchorDebugUI.domElement)
//             }
//         }, 1000 / 60)
//     },
//     remove: function () {
//     },
//     update: function () {
//     },
//     tick: function () {
//         var _this = this
//         // if not yet isReady, do nothing
//         if (this.isReady === false) return

//         //////////////////////////////////////////////////////////////////////////////
//         //		update arAnchor
//         //////////////////////////////////////////////////////////////////////////////
//         var arjsSystem = this.el.sceneEl.systems.arjs || this.el.sceneEl.systems.artoolkit
//         this._arAnchor.update()

//         //////////////////////////////////////////////////////////////////////////////
//         //		honor pose
//         //////////////////////////////////////////////////////////////////////////////
//         var arWorldRoot = this._arAnchor.object3d
//         arWorldRoot.updateMatrixWorld(true)
//         arWorldRoot.matrixWorld.decompose(this.el.object3D.position, this.el.object3D.quaternion, this.el.object3D.scale)

//         //////////////////////////////////////////////////////////////////////////////
//         //		honor visibility
//         //////////////////////////////////////////////////////////////////////////////
//         if (_this._arAnchor.parameters.changeMatrixMode === 'modelViewMatrix') {
//             var wasVisible = _this.el.object3D.visible
//             _this.el.object3D.visible = this._arAnchor.object3d.visible
//         } else if (_this._arAnchor.parameters.changeMatrixMode === 'cameraTransformMatrix') {
//             var wasVisible = _this.el.sceneEl.object3D.visible
//             _this.el.sceneEl.object3D.visible = this._arAnchor.object3d.visible
//         } else console.assert(false)

//         // emit markerFound markerLost
//         if (_this._arAnchor.object3d.visible === true && wasVisible === false) {
//             _this.el.emit('markerFound')
//         } else if (_this._arAnchor.object3d.visible === false && wasVisible === true) {
//             _this.el.emit('markerLost')
//         }
//     }
// })

//////////////////////////////////////////////////////////////////////////////
//                define some primitives shortcuts
//////////////////////////////////////////////////////////////////////////////

// AFRAME.registerPrimitive('a-anchor', AFRAME.utils.extendDeep({}, AFRAME.primitives.getMeshMixin(), {
//     defaultComponents: {
//         'arjs-anchor': {},
//         'arjs-hit-testing': {},
//     },
//     mappings: {
//         'type': 'arjs-anchor.type',
//         'size': 'arjs-anchor.size',
//         'url': 'arjs-anchor.patternUrl',
//         'value': 'arjs-anchor.barcodeValue',
//         'preset': 'arjs-anchor.preset',
//         'min-confidence': 'arjs-anchor.minConfidence',
//         'marker-helpers': 'arjs-anchor.markerhelpers',
//         'smooth': 'arjs-anchor.smooth',
//         'smooth-count': 'arjs-anchor.smoothCount',
//         'smooth-tolerance': 'arjs-anchor.smoothTolerance',
//         'smooth-threshold': 'arjs-anchor.smoothThreshold',

//         'hit-testing-render-debug': 'arjs-hit-testing.renderDebug',
//         'hit-testing-enabled': 'arjs-hit-testing.enabled',
//     }
// }))

// AFRAME.registerPrimitive('a-camera-static', AFRAME.utils.extendDeep({}, AFRAME.primitives.getMeshMixin(), {
//     defaultComponents: {
//         'camera': {},
//     },
//     mappings: {
//     }
// }))

// //////////////////////////////////////////////////////////////////////////////
// //		backward compatibility
// //////////////////////////////////////////////////////////////////////////////
// // FIXME
// AFRAME.registerPrimitive('a-marker', AFRAME.utils.extendDeep({}, AFRAME.primitives.getMeshMixin(), {
//     defaultComponents: {
//         'arjs-anchor': {},
//         'arjs-hit-testing': {},
//     },
//     mappings: {
//         'type': 'arjs-anchor.type',
//         'size': 'arjs-anchor.size',
//         'url': 'arjs-anchor.patternUrl',
//         'value': 'arjs-anchor.barcodeValue',
//         'preset': 'arjs-anchor.preset',
//         'min-confidence': 'arjs-anchor.minConfidence',
//         'marker-helpers': 'arjs-anchor.markerhelpers',
//         'smooth': 'arjs-anchor.smooth',
//         'smooth-count': 'arjs-anchor.smoothCount',
//         'smooth-tolerance': 'arjs-anchor.smoothTolerance',
//         'smooth-threshold': 'arjs-anchor.smoothThreshold',

//         'hit-testing-render-debug': 'arjs-hit-testing.renderDebug',
//         'hit-testing-enabled': 'arjs-hit-testing.enabled',
//     }
// }))

// AFRAME.registerPrimitive('a-marker-camera', AFRAME.utils.extendDeep({}, AFRAME.primitives.getMeshMixin(), {
//     defaultComponents: {
//         'arjs-anchor': {
//             changeMatrixMode: 'cameraTransformMatrix'
//         },
//         'camera': {},
//     },
//     mappings: {
//         'type': 'arjs-anchor.type',
//         'size': 'arjs-anchor.size',
//         'url': 'arjs-anchor.patternUrl',
//         'value': 'arjs-anchor.barcodeValue',
//         'preset': 'arjs-anchor.preset',
//         'min-confidence': 'arjs-anchor.minConfidence',
//         'marker-helpers': 'arjs-anchor.markerhelpers',
//     }
// }))
// //////////////////////////////////////////////////////////////////////////////
// //		arjs-hit-testing
// //////////////////////////////////////////////////////////////////////////////
// AFRAME.registerComponent('arjs-hit-testing', {
// 	dependencies: ['arjs', 'artoolkit'],
// 	schema: {
// 		enabled : {
// 			type: 'boolean',
// 			default: false,
// 		},
// 		renderDebug : {
// 			type: 'boolean',
// 			default: false,
// 		},
// 	},
// 	init: function () {
// 		var _this = this
// 		var arjsSystem = this.el.sceneEl.systems.arjs || this.el.sceneEl.systems.artoolkit

// // TODO make it work on cameraTransformMatrix too
// //
// 		_this.isReady = false
// 		_this._arAnchor = null
// 		_this._arHitTesting = null

// 		// trick to wait until arjsSystem is isReady
// 		var startedAt = Date.now()
// 		var timerId = setInterval(function(){
// 			var anchorEl = _this.el
// 			var anchorComponent = anchorEl.components['arjs-anchor']
// 			// wait until anchorComponent is isReady
// 			if( anchorComponent === undefined || anchorComponent.isReady === false )	return

// 			clearInterval(timerId)

// 			//////////////////////////////////////////////////////////////////////////////
// 			//		create arAnchor
// 			//////////////////////////////////////////////////////////////////////////////
// 			var arAnchor = anchorComponent._arAnchor
// 			var arSession = arjsSystem._arSession
// 			var renderer = arSession.parameters.renderer

// 			var hitTesting = _this._arHitTesting = new ARjs.HitTesting(arSession)
// 			hitTesting.enabled = _this.data.enabled

// 			_this.isReady = true
// 		}, 1000/60)
// 	},
// 	remove : function(){
// 	},
// 	update: function () {
// 	},
// 	tick: function(){
// 		var _this = this
// 		// if not yet isReady, do nothing
// 		if( this.isReady === false )	return

// 		var arjsSystem = this.el.sceneEl.systems.arjs || this.el.sceneEl.systems.artoolkit
// 		var arSession = arjsSystem._arSession

// 		var anchorEl = _this.el
// 		var anchorComponent = anchorEl.components['arjs-anchor']
// 		var arAnchor = anchorComponent._arAnchor


// 		var hitTesting = this._arHitTesting
// 		var camera = arSession.parameters.camera
// // console.log(camera.position)
// 		hitTesting.update(camera, arAnchor.object3d, arAnchor.parameters.changeMatrixMode)
// 	}
// });
AFRAME.registerComponent('gps-camera', {
    _watchPositionId: null,
    originCoords: null,
    currentCoords: null,
    lookControls: null,
    heading: null,
    schema: {
        simulateLatitude: {
            type: 'number',
            default: 0,
        },
        simulateLongitude: {
            type: 'number',
            default: 0,
        },
        simulateAltitude: {
            type: 'number',
            default: 0,
        },
        positionMinAccuracy: {
            type: 'int',
            default: 100,
        },
        alert: {
            type: 'boolean',
            default: false,
        },
        minDistance: {
            type: 'int',
            default: 0,
        },
        maxDistance: {
            type: 'int',
            default: 0,
        }
    },
    update: function() {
        if (this.data.simulateLatitude !== 0 && this.data.simulateLongitude !== 0) {
            localPosition = Object.assign({}, this.currentCoords || {});
            localPosition.longitude = this.data.simulateLongitude;
            localPosition.latitude = this.data.simulateLatitude;
            localPosition.altitude = this.data.simulateAltitude;
            this.currentCoords = localPosition;

            // re-trigger initialization for new origin
            this.originCoords = null;
            this._updatePosition();
        }
    },
    init: function () {
        if (!this.el.components['look-controls']) {
            return;
        }

        this.loader = document.createElement('DIV');
        this.loader.classList.add('arjs-loader');
        document.body.appendChild(this.loader);

        window.addEventListener('gps-entity-place-added', function () {
            // if places are added after camera initialization is finished
            if (this.originCoords) {
                window.dispatchEvent(new CustomEvent('gps-camera-origin-coord-set'));
            }
            if (this.loader && this.loader.parentElement) {
                document.body.removeChild(this.loader)
            }
        }.bind(this));

        this.lookControls = this.el.components['look-controls'];

        // listen to deviceorientation event
        var eventName = this._getDeviceOrientationEventName();
        this._onDeviceOrientation = this._onDeviceOrientation.bind(this);

        // if Safari
        if (!!navigator.userAgent.match(/Version\/[\d.]+.*Safari/)) {
            // iOS 13+
            if (typeof DeviceOrientationEvent.requestPermission === 'function') {
                var handler = function () {
                    console.log('Requesting device orientation permissions...')
                    DeviceOrientationEvent.requestPermission();
                    document.removeEventListener('touchend', handler);
                };

                document.addEventListener('touchend', function () { handler() }, false);

                alert('After camera permission prompt, please tap the screen to activate geolocation.');
            } else {
                var timeout = setTimeout(function () {
                    alert('Please enable device orientation in Settings > Safari > Motion & Orientation Access.')
                }, 750);
                window.addEventListener(eventName, function () {
                    clearTimeout(timeout);
                });
            }
        }

        window.addEventListener(eventName, this._onDeviceOrientation, false);

        this._watchPositionId = this._initWatchGPS(function (position) {
            if (this.data.simulateLatitude !== 0 && this.data.simulateLongitude !== 0) {
                localPosition = Object.assign({}, position.coords);
                localPosition.longitude = this.data.simulateLongitude;
                localPosition.latitude = this.data.simulateLatitude;
                localPosition.altitude = this.data.simulateAltitude;
                this.currentCoords = localPosition;
            }
            else {
                this.currentCoords = position.coords;
            }

            this._updatePosition();
        }.bind(this));
    },

    tick: function () {
        if (this.heading === null) {
            return;
        }
        this._updateRotation();
    },

    remove: function () {
        if (this._watchPositionId) {
            navigator.geolocation.clearWatch(this._watchPositionId);
        }
        this._watchPositionId = null;

        var eventName = this._getDeviceOrientationEventName();
        window.removeEventListener(eventName, this._onDeviceOrientation, false);
    },

    /**
     * Get device orientation event name, depends on browser implementation.
     * @returns {string} event name
     */
    _getDeviceOrientationEventName: function () {
        if ('ondeviceorientationabsolute' in window) {
            var eventName = 'deviceorientationabsolute'
        } else if ('ondeviceorientation' in window) {
            var eventName = 'deviceorientation'
        } else {
            var eventName = ''
            console.error('Compass not supported')
        }

        return eventName
    },

    /**
     * Get current user position.
     *
     * @param {function} onSuccess
     * @param {function} onError
     * @returns {Promise}
     */
    _initWatchGPS: function (onSuccess, onError) {
        if (!onError) {
            onError = function (err) {
                console.warn('ERROR(' + err.code + '): ' + err.message)

                if (err.code === 1) {
                    // User denied GeoLocation, let their know that
                    alert('Please activate Geolocation and refresh the page. If it is already active, please check permissions for this website.');
                    return;
                }

                if (err.code === 3) {
                    alert('Cannot retrieve GPS position. Signal is absent.');
                    return;
                }
            };
        }

        if ('geolocation' in navigator === false) {
            onError({ code: 0, message: 'Geolocation is not supported by your browser' });
            return Promise.resolve();
        }

        // https://developer.mozilla.org/en-US/docs/Web/API/Geolocation/watchPosition
        return navigator.geolocation.watchPosition(onSuccess, onError, {
            enableHighAccuracy: true,
            maximumAge: 0,
            timeout: 27000,
        });
    },

    /**
     * Update user position.
     *
     * @returns {void}
     */
    _updatePosition: function () {
        // don't update if accuracy is not good enough
        if (this.currentCoords.accuracy > this.data.positionMinAccuracy) {
            if (this.data.alert && !document.getElementById('alert-popup')) {
                var popup = document.createElement('div');
                popup.innerHTML = 'GPS signal is very poor. Try move outdoor or to an area with a better signal.'
                popup.setAttribute('id', 'alert-popup');
                document.body.appendChild(popup);
            }
            return;
        }

        var alertPopup = document.getElementById('alert-popup');
        if (this.currentCoords.accuracy <= this.data.positionMinAccuracy && alertPopup) {
            document.body.removeChild(alertPopup);
        }

        if (!this.originCoords) {
            // first camera initialization
            this.originCoords = this.currentCoords;
            this._setPosition();

            var loader = document.querySelector('.arjs-loader');
            if (loader) {
                loader.remove();
            }
            window.dispatchEvent(new CustomEvent('gps-camera-origin-coord-set'));
        } else {
            this._setPosition();
        }
    },
    _setPosition: function () {
        var position = this.el.getAttribute('position');

        // compute position.x
        var dstCoords = {
            longitude: this.currentCoords.longitude,
            latitude: this.originCoords.latitude,
        };

        position.x = this.computeDistanceMeters(this.originCoords, dstCoords);
        position.x *= this.currentCoords.longitude > this.originCoords.longitude ? 1 : -1;

        // compute position.z
        var dstCoords = {
            longitude: this.originCoords.longitude,
            latitude: this.currentCoords.latitude,
        }

        position.z = this.computeDistanceMeters(this.originCoords, dstCoords);
        position.z *= this.currentCoords.latitude > this.originCoords.latitude ? -1 : 1;

        // update position
        this.el.setAttribute('position', position);

        window.dispatchEvent(new CustomEvent('gps-camera-update-position', { detail: { position: this.currentCoords, origin: this.originCoords } }));
    },
    /**
     * Returns distance in meters between source and destination inputs.
     *
     *  Calculate distance, bearing and more between Latitude/Longitude points
     *  Details: https://www.movable-type.co.uk/scripts/latlong.html
     *
     * @param {Position} src
     * @param {Position} dest
     * @param {Boolean} isPlace
     *
     * @returns {number} distance | Number.MAX_SAFE_INTEGER
     */
    computeDistanceMeters: function (src, dest, isPlace) {
        var dlongitude = THREE.Math.degToRad(dest.longitude - src.longitude);
        var dlatitude = THREE.Math.degToRad(dest.latitude - src.latitude);

        var a = (Math.sin(dlatitude / 2) * Math.sin(dlatitude / 2)) + Math.cos(THREE.Math.degToRad(src.latitude)) * Math.cos(THREE.Math.degToRad(dest.latitude)) * (Math.sin(dlongitude / 2) * Math.sin(dlongitude / 2));
        var angle = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a));
        var distance = angle * 6378160;

        // if function has been called for a place, and if it's too near and a min distance has been set,
        // return max distance possible - to be handled by the caller
        if (isPlace && this.data.minDistance && this.data.minDistance > 0 && distance < this.data.minDistance) {
            return Number.MAX_SAFE_INTEGER;
        }

        // if function has been called for a place, and if it's too far and a max distance has been set,
        // return max distance possible - to be handled by the caller
        if (isPlace && this.data.maxDistance && this.data.maxDistance > 0 && distance > this.data.maxDistance) {
            return Number.MAX_SAFE_INTEGER;
        }

        return distance;
    },

    /**
     * Compute compass heading.
     *
     * @param {number} alpha
     * @param {number} beta
     * @param {number} gamma
     *
     * @returns {number} compass heading
     */
    _computeCompassHeading: function (alpha, beta, gamma) {

        // Convert degrees to radians
        var alphaRad = alpha * (Math.PI / 180);
        var betaRad = beta * (Math.PI / 180);
        var gammaRad = gamma * (Math.PI / 180);

        // Calculate equation components
        var cA = Math.cos(alphaRad);
        var sA = Math.sin(alphaRad);
        var sB = Math.sin(betaRad);
        var cG = Math.cos(gammaRad);
        var sG = Math.sin(gammaRad);

        // Calculate A, B, C rotation components
        var rA = - cA * sG - sA * sB * cG;
        var rB = - sA * sG + cA * sB * cG;

        // Calculate compass heading
        var compassHeading = Math.atan(rA / rB);

        // Convert from half unit circle to whole unit circle
        if (rB < 0) {
            compassHeading += Math.PI;
        } else if (rA < 0) {
            compassHeading += 2 * Math.PI;
        }

        // Convert radians to degrees
        compassHeading *= 180 / Math.PI;

        return compassHeading;
    },

    /**
     * Handler for device orientation event.
     *
     * @param {Event} event
     * @returns {void}
     */
    _onDeviceOrientation: function (event) {
        if (event.webkitCompassHeading !== undefined) {
            if (event.webkitCompassAccuracy < 50) {
                this.heading = event.webkitCompassHeading;
            } else {
                console.warn('webkitCompassAccuracy is event.webkitCompassAccuracy');
            }
        } else if (event.alpha !== null) {
            if (event.absolute === true || event.absolute === undefined) {
                this.heading = this._computeCompassHeading(event.alpha, event.beta, event.gamma);
            } else {
                console.warn('event.absolute === false');
            }
        } else {
            console.warn('event.alpha === null');
        }
    },

    /**
     * Update user rotation data.
     *
     * @returns {void}
     */
    _updateRotation: function () {
        var heading = 360 - this.heading;
        var cameraRotation = this.el.getAttribute('rotation').y;
        var yawRotation = THREE.Math.radToDeg(this.lookControls.yawObject.rotation.y);
        var offset = (heading - (cameraRotation - yawRotation)) % 360;
        this.lookControls.yawObject.rotation.y = THREE.Math.degToRad(offset);
    },
});
AFRAME.registerComponent('gps-entity-place', {
    _cameraGps: null,
    schema: {
        longitude: {
            type: 'number',
            default: 0,
        },
        latitude: {
            type: 'number',
            default: 0,
        }
    },
    remove: function() {
        // cleaning listeners when the entity is removed from the DOM
        window.removeEventListener('gps-camera-origin-coord-set', this.coordSetListener);
        window.removeEventListener('gps-camera-update-position', this.updatePositionListener);
    },
    init: function() {
        this.coordSetListener = () => {
            if (!this._cameraGps) {
                var camera = document.querySelector('[gps-camera]');
                if (!camera.components['gps-camera']) {
                    console.error('gps-camera not initialized')
                    return;
                }
                this._cameraGps = camera.components['gps-camera'];
            }
            this._updatePosition();
        };

        this.updatePositionListener = (ev) => {
            if (!this.data || !this._cameraGps) {
                return;
            }

            var dstCoords = {
                longitude: this.data.longitude,
                latitude: this.data.latitude,
            };

            // it's actually a 'distance place', but we don't call it with last param, because we want to retrieve distance even if it's < minDistance property
            var distanceForMsg = this._cameraGps.computeDistanceMeters(ev.detail.position, dstCoords);

            this.el.setAttribute('distance', distanceForMsg);
            this.el.setAttribute('distanceMsg', formatDistance(distanceForMsg));
            this.el.dispatchEvent(new CustomEvent('gps-entity-place-update-positon', { detail: { distance: distanceForMsg } }));

            var actualDistance = this._cameraGps.computeDistanceMeters(ev.detail.position, dstCoords, true);

            if (actualDistance === Number.MAX_SAFE_INTEGER) {
                this.hideForMinDistance(this.el, true);
            } else {
                this.hideForMinDistance(this.el, false);
            }
        };

        window.addEventListener('gps-camera-origin-coord-set', this.coordSetListener);
        window.addEventListener('gps-camera-update-position', this.updatePositionListener);

        this._positionXDebug = 0;

        window.dispatchEvent(new CustomEvent('gps-entity-place-added', { detail: { component: this.el } }));
    },
    /**
     * Hide entity according to minDistance property
     * @returns {void}
     */
    hideForMinDistance: function(el, hideEntity) {
        if (hideEntity) {
            el.setAttribute('visible', 'false');
        } else {
            el.setAttribute('visible', 'true');
        }
    },
    /**
     * Update place position
     * @returns {void}
     */
    _updatePosition: function() {
        var position = { x: 0, y: this.el.getAttribute('position').y || 0, z: 0 }

        // update position.x
        var dstCoords = {
            longitude: this.data.longitude,
            latitude: this._cameraGps.originCoords.latitude,
        };

        position.x = this._cameraGps.computeDistanceMeters(this._cameraGps.originCoords, dstCoords);

        this._positionXDebug = position.x;

        position.x *= this.data.longitude > this._cameraGps.originCoords.longitude ? 1 : -1;

        // update position.z
        var dstCoords = {
            longitude: this._cameraGps.originCoords.longitude,
            latitude: this.data.latitude,
        };

        position.z = this._cameraGps.computeDistanceMeters(this._cameraGps.originCoords, dstCoords);

        position.z *= this.data.latitude > this._cameraGps.originCoords.latitude ? -1 : 1;

        if (position.y !== 0) {
            var altitude = this._cameraGps.originCoords.altitude !== undefined ? this._cameraGps.originCoords.altitude : 0;
            position.y = position.y - altitude;
        }

        // update element's position in 3D world
        this.el.setAttribute('position', position);
    },
});

/**
 * Format distances string
 *
 * @param {String} distance
 */
function formatDistance(distance) {
    distance = distance.toFixed(0);

    if (distance >= 1000) {
        return (distance / 1000) + ' kilometers';
    }

    return distance + ' meters';
};
/** gps-projected-camera
 *
 * based on the original gps-camera, modified by nickw 02/04/20
 *
 * Rather than keeping track of position by calculating the distance of
 * entities or the current location to the original location, this version
 * makes use of the "Google" Spherical Mercactor projection, aka epsg:3857.
 *
 * The original position (lat/lon) is projected into Spherical Mercator and
 * stored.
 *
 * Then, when we receive a new position (lat/lon), this new position is
 * projected into Spherical Mercator and then its world position calculated
 * by comparing against the original position.
 *
 * The same is also the case for 'entity-places'; when these are added, their
 * Spherical Mercator coords are calculated (see gps-projected-entity-place).
 *
 * Spherical Mercator units are close to, but not exactly, metres, and are
 * heavily distorted near the poles. Nonetheless they are a good approximation
 * for many areas of the world and appear not to cause unacceptable distortions
 * when used as the units for AR apps.
 */

AFRAME.registerComponent('gps-projected-camera', {
    _watchPositionId: null,
    originCoordsProjected: null, // original coords now in Spherical Mercator
    currentCoords: null,
    lookControls: null,
    heading: null,
    schema: {
        simulateLatitude: {
            type: 'number',
            default: 0,
        },
        simulateLongitude: {
            type: 'number',
            default: 0,
        },
        simulateAltitude: {
            type: 'number',
            default: 0,
        },
        positionMinAccuracy: {
            type: 'int',
            default: 100,
        },
        alert: {
            type: 'boolean',
            default: false,
        },
        minDistance: {
            type: 'int',
            default: 0,
        }
    },
    update: function() {
        if (this.data.simulateLatitude !== 0 && this.data.simulateLongitude !== 0) {
            localPosition = Object.assign({}, this.currentCoords || {});
            localPosition.longitude = this.data.simulateLongitude;
            localPosition.latitude = this.data.simulateLatitude;
            localPosition.altitude = this.data.simulateAltitude;
            this.currentCoords = localPosition;

            // re-trigger initialization for new origin
            this.originCoordsProjected = null;
            this._updatePosition();
        }
    },
    init: function () {
        if (!this.el.components['look-controls']) {
            return;
        }

        this.loader = document.createElement('DIV');
        this.loader.classList.add('arjs-loader');
        document.body.appendChild(this.loader);

        window.addEventListener('gps-entity-place-added', function () {
            // if places are added after camera initialization is finished
            if (this.originCoordsProjected) {
                window.dispatchEvent(new CustomEvent('gps-camera-origin-coord-set'));
            }
            if (this.loader && this.loader.parentElement) {
                document.body.removeChild(this.loader)
            }
        }.bind(this));

        this.lookControls = this.el.components['look-controls'];

        // listen to deviceorientation event
        var eventName = this._getDeviceOrientationEventName();
        this._onDeviceOrientation = this._onDeviceOrientation.bind(this);

        // if Safari
        if (!!navigator.userAgent.match(/Version\/[\d.]+.*Safari/)) {
            // iOS 13+
            if (typeof DeviceOrientationEvent.requestPermission === 'function') {
                var handler = function () {
                    console.log('Requesting device orientation permissions...')
                    DeviceOrientationEvent.requestPermission();
                    document.removeEventListener('touchend', handler);
                };

                document.addEventListener('touchend', function () { handler() }, false);

                alert('After camera permission prompt, please tap the screen to activate geolocation.');
            } else {
                var timeout = setTimeout(function () {
                    alert('Please enable device orientation in Settings > Safari > Motion & Orientation Access.')
                }, 750);
                window.addEventListener(eventName, function () {
                    clearTimeout(timeout);
                });
            }
        }

        window.addEventListener(eventName, this._onDeviceOrientation, false);

        this._watchPositionId = this._initWatchGPS(function (position) {
            if (this.data.simulateLatitude !== 0 && this.data.simulateLongitude !== 0) {
                localPosition = Object.assign({}, position.coords);
                localPosition.longitude = this.data.simulateLongitude;
                localPosition.latitude = this.data.simulateLatitude;
                localPosition.altitude = this.data.simulateAltitude;
                this.currentCoords = localPosition;
            }
            else {
                this.currentCoords = position.coords;
            }

            this._updatePosition();
        }.bind(this));
    },

    tick: function () {
        if (this.heading === null) {
            return;
        }
        this._updateRotation();
    },

    remove: function () {
        if (this._watchPositionId) {
            navigator.geolocation.clearWatch(this._watchPositionId);
        }
        this._watchPositionId = null;

        var eventName = this._getDeviceOrientationEventName();
        window.removeEventListener(eventName, this._onDeviceOrientation, false);
    },

    /**
     * Get device orientation event name, depends on browser implementation.
     * @returns {string} event name
     */
    _getDeviceOrientationEventName: function () {
        if ('ondeviceorientationabsolute' in window) {
            var eventName = 'deviceorientationabsolute'
        } else if ('ondeviceorientation' in window) {
            var eventName = 'deviceorientation'
        } else {
            var eventName = ''
            console.error('Compass not supported')
        }

        return eventName
    },

    /**
     * Get current user position.
     *
     * @param {function} onSuccess
     * @param {function} onError
     * @returns {Promise}
     */
    _initWatchGPS: function (onSuccess, onError) {
        if (!onError) {
            onError = function (err) {
                console.warn('ERROR(' + err.code + '): ' + err.message)

                if (err.code === 1) {
                    // User denied GeoLocation, let their know that
                    alert('Please activate Geolocation and refresh the page. If it is already active, please check permissions for this website.');
                    return;
                }

                if (err.code === 3) {
                    alert('Cannot retrieve GPS position. Signal is absent.');
                    return;
                }
            };
        }

        if ('geolocation' in navigator === false) {
            onError({ code: 0, message: 'Geolocation is not supported by your browser' });
            return Promise.resolve();
        }

        // https://developer.mozilla.org/en-US/docs/Web/API/Geolocation/watchPosition
        return navigator.geolocation.watchPosition(onSuccess, onError, {
            enableHighAccuracy: true,
            maximumAge: 0,
            timeout: 27000,
        });
    },

    /**
     * Update user position.
     *
     * @returns {void}
     */
    _updatePosition: function () {
        // don't update if accuracy is not good enough
        if (this.currentCoords.accuracy > this.data.positionMinAccuracy) {
            if (this.data.alert && !document.getElementById('alert-popup')) {
                var popup = document.createElement('div');
                popup.innerHTML = 'GPS signal is very poor. Try move outdoor or to an area with a better signal.'
                popup.setAttribute('id', 'alert-popup');
                document.body.appendChild(popup);
            }
            return;
        }

        var alertPopup = document.getElementById('alert-popup');
        if (this.currentCoords.accuracy <= this.data.positionMinAccuracy && alertPopup) {
            document.body.removeChild(alertPopup);
        }

        if (!this.originCoordsProjected) {
            // first camera initialization
            // Now store originCoordsProjected as PROJECTED original lat/lon, so that
            // we can set the world origin to the original position in "metres"
            this.originCoordsProjected = this._project(this.currentCoords.latitude, this.currentCoords.longitude);
            this._setPosition();

            var loader = document.querySelector('.arjs-loader');
            if (loader) {
                loader.remove();
            }
            window.dispatchEvent(new CustomEvent('gps-camera-origin-coord-set'));
        } else {
            this._setPosition();
        }
    },
    /**
     * Set the current position (in world coords, based on Spherical Mercator)
     *
     * @returns {void}
     */
    _setPosition: function () {
        var position = this.el.getAttribute('position');

        var worldCoords = this.latLonToWorld(this.currentCoords.latitude, this.currentCoords.longitude);

        position.x = worldCoords[0];
        position.z = worldCoords[1]; 

        // update position
        this.el.setAttribute('position', position);

        // add the sphmerc position to the event (for testing only)
        window.dispatchEvent(new CustomEvent('gps-camera-update-position', { detail: { position: this.currentCoords, origin: this.originCoordsProjected } }));
    },
    /**
     * Returns distance in meters between camera and destination input.
     *
     * Assume we are using a metre-based projection. Not all 'metre-based'
     * projections give exact metres, e.g. Spherical Mercator, but it appears 
     * close enough to be used for AR at least in middle temperate 
     * latitudes (40 - 55). It is heavily distorted near the poles, however.
     *
     * @param {Position} dest
     * @param {Boolean} isPlace
     *
     * @returns {number} distance | Number.MAX_SAFE_INTEGER
     */
    computeDistanceMeters: function (dest, isPlace) {
        var src = this.el.getAttribute("position");
        var dx = dest.x - src.x;
        var dz = dest.z - src.z;
        var distance = Math.sqrt(dx * dx + dz * dz);

        // if function has been called for a place, and if it's too near and a min distance has been set,
        // return max distance possible - to be handled by the  method caller
        if (isPlace && this.data.minDistance && this.data.minDistance > 0 && distance < this.data.minDistance) {
            return Number.MAX_SAFE_INTEGER;
        }

        return distance;
    },
    /**
     * Converts latitude/longitude to OpenGL world coordinates. 
     *
     * First projects lat/lon to absolute Spherical Mercator and then 
     * calculates the world coordinates by comparing the Spherical Mercator
     * coordinates with the Spherical Mercator coordinates of the origin point.
     *
     * @param {Number} lat 
     * @param {Number} lon 
     *
     * @returns {array} world coordinates 
     */
    latLonToWorld: function(lat, lon) {
        var projected = this._project (lat, lon);
        // Sign of z needs to be reversed compared to projected coordinates
        return [ projected[0] - this.originCoordsProjected[0], -(projected[1] - this.originCoordsProjected[1]) ];
    },
    /**
     * Converts latitude/longitude to Spherical Mercator coordinates. 
     * Algorithm is used in several OpenStreetMap-related applications.
     *
     * @param {Number} lat 
     * @param {Number} lon 
     *
     * @returns {array} Spherical Mercator coordinates 
     */
    _project: function (lat, lon) {
        const HALF_EARTH = 20037508.34;

        // Convert the supplied coords to Spherical Mercator (EPSG:3857), also
        // known as 'Google Projection', using the algorithm used extensively 
        // in various OpenStreetMap software.
        var y = Math.log(Math.tan((90 + lat) * Math.PI / 360.0)) / (Math.PI / 180.0);
        return [ (lon / 180.0) * HALF_EARTH, y * HALF_EARTH / 180.0 ];
    },
    /**
     * Converts Spherical Mercator coordinates to latitude/longitude.
     * Algorithm is used in several OpenStreetMap-related applications.
     *
     * @param {Number} spherical mercator easting 
     * @param {Number} spherical mercator northing 
     *
     * @returns {object} lon/lat
     */
    _unproject: function (e, n) {
        const HALF_EARTH = 20037508.34;
        var yp = (n / HALF_EARTH) * 180.0;
        return { 
            longitude: (e / HALF_EARTH) * 180.0,
            latitude: 180.0 / Math.PI * (2 * Math.atan(Math.exp(yp * Math.PI / 180.0)) - Math.PI / 2)
        };
    },
    /**
     * Compute compass heading.
     *
     * @param {number} alpha
     * @param {number} beta
     * @param {number} gamma
     *
     * @returns {number} compass heading
     */
    _computeCompassHeading: function (alpha, beta, gamma) {

        // Convert degrees to radians
        var alphaRad = alpha * (Math.PI / 180);
        var betaRad = beta * (Math.PI / 180);
        var gammaRad = gamma * (Math.PI / 180);

        // Calculate equation components
        var cA = Math.cos(alphaRad);
        var sA = Math.sin(alphaRad);
        var sB = Math.sin(betaRad);
        var cG = Math.cos(gammaRad);
        var sG = Math.sin(gammaRad);

        // Calculate A, B, C rotation components
        var rA = - cA * sG - sA * sB * cG;
        var rB = - sA * sG + cA * sB * cG;

        // Calculate compass heading
        var compassHeading = Math.atan(rA / rB);

        // Convert from half unit circle to whole unit circle
        if (rB < 0) {
            compassHeading += Math.PI;
        } else if (rA < 0) {
            compassHeading += 2 * Math.PI;
        }

        // Convert radians to degrees
        compassHeading *= 180 / Math.PI;

        return compassHeading;
    },

    /**
     * Handler for device orientation event.
     *
     * @param {Event} event
     * @returns {void}
     */
    _onDeviceOrientation: function (event) {
        if (event.webkitCompassHeading !== undefined) {
            if (event.webkitCompassAccuracy < 50) {
                this.heading = event.webkitCompassHeading;
            } else {
                console.warn('webkitCompassAccuracy is event.webkitCompassAccuracy');
            }
        } else if (event.alpha !== null) {
            if (event.absolute === true || event.absolute === undefined) {
                this.heading = this._computeCompassHeading(event.alpha, event.beta, event.gamma);
            } else {
                console.warn('event.absolute === false');
            }
        } else {
            console.warn('event.alpha === null');
        }
    },

    /**
     * Update user rotation data.
     *
     * @returns {void}
     */
    _updateRotation: function () {
        var heading = 360 - this.heading;
        var cameraRotation = this.el.getAttribute('rotation').y;
        var yawRotation = THREE.Math.radToDeg(this.lookControls.yawObject.rotation.y);
        var offset = (heading - (cameraRotation - yawRotation)) % 360;
        this.lookControls.yawObject.rotation.y = THREE.Math.degToRad(offset);
    },
});
/** gps-projected-entity-place
 *
 * based on the original gps-entity-place, modified by nickw 02/04/20
 *
 * Rather than keeping track of position by calculating the distance of
 * entities or the current location to the original location, this version
 * makes use of the "Google" Spherical Mercactor projection, aka epsg:3857.
 *
 * The original location on startup (lat/lon) is projected into Spherical 
 * Mercator and stored.
 *
 * When 'entity-places' are added, their Spherical Mercator coords are 
 * calculated and converted into world coordinates, relative to the original
 * position, using the Spherical Mercator projection calculation in
 * gps-projected-camera.
 *
 * Spherical Mercator units are close to, but not exactly, metres, and are
 * heavily distorted near the poles. Nonetheless they are a good approximation
 * for many areas of the world and appear not to cause unacceptable distortions
 * when used as the units for AR apps.
 */
AFRAME.registerComponent('gps-projected-entity-place', {
    _cameraGps: null,
    schema: {
        longitude: {
            type: 'number',
            default: 0,
        },
        latitude: {
            type: 'number',
            default: 0,
        }
    },
    remove: function() {
        // cleaning listeners when the entity is removed from the DOM
        window.removeEventListener('gps-camera-update-position', this.updatePositionListener);
    },
    init: function() {
        // Used now to get the GPS camera when it's been setup
        this.coordSetListener = () => {
            if (!this._cameraGps) {
                var camera = document.querySelector('[gps-projected-camera]');
                if (!camera.components['gps-projected-camera']) {
                    console.error('gps-projected-camera not initialized')
                    return;
                }
                this._cameraGps = camera.components['gps-projected-camera'];
                this._updatePosition();
            }
        };
        


        // update position needs to worry about distance but nothing else?
        this.updatePositionListener = (ev) => {
            if (!this.data || !this._cameraGps) {
                return;
            }

            var dstCoords = this.el.getAttribute('position');

            // it's actually a 'distance place', but we don't call it with last param, because we want to retrieve distance even if it's < minDistance property
            // _computeDistanceMeters is now going to use the projected
            var distanceForMsg = this._cameraGps.computeDistanceMeters(dstCoords);

            this.el.setAttribute('distance', distanceForMsg);
            this.el.setAttribute('distanceMsg', formatDistance(distanceForMsg));

            this.el.dispatchEvent(new CustomEvent('gps-entity-place-update-positon', { detail: { distance: distanceForMsg } }));

            var actualDistance = this._cameraGps.computeDistanceMeters(dstCoords, true);

            if (actualDistance === Number.MAX_SAFE_INTEGER) {
                this.hideForMinDistance(this.el, true);
            } else {
                this.hideForMinDistance(this.el, false);
            }
        };

        // Retain as this event is fired when the GPS camera is set up
        window.addEventListener('gps-camera-origin-coord-set', this.coordSetListener);
        window.addEventListener('gps-camera-update-position', this.updatePositionListener);

        this._positionXDebug = 0;

        window.dispatchEvent(new CustomEvent('gps-entity-place-added', { detail: { component: this.el } }));
    },
    /**
     * Hide entity according to minDistance property
     * @returns {void}
     */
    hideForMinDistance: function(el, hideEntity) {
        if (hideEntity) {
            el.setAttribute('visible', 'false');
        } else {
            el.setAttribute('visible', 'true');
        }
    },
    /**
     * Update place position
     * @returns {void}
     */

    // set position to world coords using the lat/lon 
    _updatePosition: function() {
        var worldPos = this._cameraGps.latLonToWorld(this.data.latitude, this.data.longitude);
        var position = this.el.getAttribute('position');

        // update element's position in 3D world
        //this.el.setAttribute('position', position);
        this.el.setAttribute('position', {
            x: worldPos[0],
            y: position.y, 
            z: worldPos[1]
        }); 
    },
});

/**
 * Format distances string
 *
 * @param {String} distance
 */
function formatDistance(distance) {
    distance = distance.toFixed(0);

    if (distance >= 1000) {
        return (distance / 1000) + ' kilometers';
    }

    return distance + ' meters';
};
AFRAME.registerSystem('arjs', {
    schema: {
        trackingMethod: {
            type: 'string',
            default: 'best',
        },
        debugUIEnabled: {
            type: 'boolean',
            default: false,
        },
        areaLearningButton: {
            type: 'boolean',
            default: true,
        },
        performanceProfile: {
            type: 'string',
            default: 'default',
        },
        labelingMode: {
            type: 'string',
            default: '',
        },
        // old parameters
        debug: {
            type: 'boolean',
            default: false
        },
        detectionMode: {
            type: 'string',
            default: '',
        },
        matrixCodeType: {
            type: 'string',
            default: '',
        },
        patternRatio: {
            type: 'number',
            default: -1,
        },
        cameraParametersUrl: {
            type: 'string',
            default: '',
        },
        maxDetectionRate: {
            type: 'number',
            default: -1
        },
        sourceType: {
            type: 'string',
            default: '',
        },
        sourceUrl: {
            type: 'string',
            default: '',
        },
        sourceWidth: {
            type: 'number',
            default: -1
        },
        sourceHeight: {
            type: 'number',
            default: -1
        },
        deviceId: {
            type: 'string',
            default: ''
        },
        displayWidth: {
            type: 'number',
            default: -1
        },
        displayHeight: {
            type: 'number',
            default: -1
        },
        canvasWidth: {
            type: 'number',
            default: -1
        },
        canvasHeight: {
            type: 'number',
            default: -1
        },
    },

    //////////////////////////////////////////////////////////////////////////////
    //		Code Separator
    //////////////////////////////////////////////////////////////////////////////

    init: function () {
        var _this = this

        //////////////////////////////////////////////////////////////////////////////
        //		setup arProfile
        //////////////////////////////////////////////////////////////////////////////

        var arProfile = this._arProfile = new ARjs.Profile()
            .trackingMethod(this.data.trackingMethod)
            .performance(this.data.performanceProfile)
            .defaultMarker()

        //////////////////////////////////////////////////////////////////////////////
        //		honor this.data and setup arProfile with it
        //////////////////////////////////////////////////////////////////////////////

        // honor this.data and push what has been modified into arProfile
        if (this.data.debug !== false) arProfile.contextParameters.debug = this.data.debug
        if (this.data.detectionMode !== '') arProfile.contextParameters.detectionMode = this.data.detectionMode
        if (this.data.matrixCodeType !== '') arProfile.contextParameters.matrixCodeType = this.data.matrixCodeType
        if (this.data.patternRatio !== -1) arProfile.contextParameters.patternRatio = this.data.patternRatio
        if (this.data.labelingMode !== '') arProfile.contextParameters.labelingMode = this.data.labelingMode
        if (this.data.cameraParametersUrl !== '') arProfile.contextParameters.cameraParametersUrl = this.data.cameraParametersUrl
        if (this.data.maxDetectionRate !== -1) arProfile.contextParameters.maxDetectionRate = this.data.maxDetectionRate
        if (this.data.canvasWidth !== -1) arProfile.contextParameters.canvasWidth = this.data.canvasWidth
        if (this.data.canvasHeight !== -1) arProfile.contextParameters.canvasHeight = this.data.canvasHeight

        if (this.data.sourceType !== '') arProfile.sourceParameters.sourceType = this.data.sourceType
        if (this.data.sourceUrl !== '') arProfile.sourceParameters.sourceUrl = this.data.sourceUrl
        if (this.data.sourceWidth !== -1) arProfile.sourceParameters.sourceWidth = this.data.sourceWidth
        if (this.data.sourceHeight !== -1) arProfile.sourceParameters.sourceHeight = this.data.sourceHeight
        if (this.data.deviceId !== '') arProfile.sourceParameters.deviceId = this.data.deviceId
        if (this.data.displayWidth !== -1) arProfile.sourceParameters.displayWidth = this.data.displayWidth
        if (this.data.displayHeight !== -1) arProfile.sourceParameters.displayHeight = this.data.displayHeight

        arProfile.checkIfValid()

        //////////////////////////////////////////////////////////////////////////////
        //		Code Separator
        //////////////////////////////////////////////////////////////////////////////

        this._arSession = null

        _this.isReady = false
        _this.needsOverride = true

        // wait until the renderer is isReady
        this.el.sceneEl.addEventListener('renderstart', function () {
            var scene = _this.el.sceneEl.object3D
            var camera = _this.el.sceneEl.camera
            var renderer = _this.el.sceneEl.renderer

            //////////////////////////////////////////////////////////////////////////////
            //		build ARjs.Session
            //////////////////////////////////////////////////////////////////////////////
            var arSession = _this._arSession = new ARjs.Session({
                scene: scene,
                renderer: renderer,
                camera: camera,
                sourceParameters: arProfile.sourceParameters,
                contextParameters: arProfile.contextParameters
            })

            //////////////////////////////////////////////////////////////////////////////
            //		Code Separator
            //////////////////////////////////////////////////////////////////////////////

            _this.isReady = true

            //////////////////////////////////////////////////////////////////////////////
            //		awful resize trick
            //////////////////////////////////////////////////////////////////////////////
            // KLUDGE
            window.addEventListener('resize', onResize)
            function onResize() {
                var arSource = _this._arSession.arSource

                // ugly kludge to get resize on aframe... not even sure it works
                if (arProfile.contextParameters.trackingBackend !== 'tango') {
                    arSource.copyElementSizeTo(document.body)
                }

                // fixing a-frame css
                var buttonElement = document.querySelector('.a-enter-vr')
                if (buttonElement) {
                    buttonElement.style.position = 'fixed'
                }
            }

            //////////////////////////////////////////////////////////////////////////////
            //		honor .debugUIEnabled
            //////////////////////////////////////////////////////////////////////////////
            if (_this.data.debugUIEnabled) initDebugUI()
            function initDebugUI() {
                // get or create containerElement
                var containerElement = document.querySelector('#arjsDebugUIContainer')
                if (containerElement === null) {
                    containerElement = document.createElement('div')
                    containerElement.id = 'arjsDebugUIContainer'
                    containerElement.setAttribute('style', 'position: fixed; bottom: 10px; width:100%; text-align: center; z-index: 1;color: grey;')
                    document.body.appendChild(containerElement)
                }

                // create sessionDebugUI
                var sessionDebugUI = new ARjs.SessionDebugUI(arSession)
                containerElement.appendChild(sessionDebugUI.domElement)
            }
        })

        //////////////////////////////////////////////////////////////////////////////
        //		Code Separator
        //////////////////////////////////////////////////////////////////////////////
        // TODO this is crappy - code an exponential backoff - max 1 seconds
        // KLUDGE: kludge to write a 'resize' event
        var startedAt = Date.now()
        var timerId = setInterval(function () {
            if (Date.now() - startedAt > 10000 * 1000) {
                clearInterval(timerId)
                return
            }
            // onResize()
            window.dispatchEvent(new Event('resize'));
        }, 1000 / 30)
    },

    tick: function () {
        // skip it if not yet isInitialised
        if (this.isReady === false) return

        // update arSession
        this._arSession.update()

        // copy projection matrix to camera
        this._arSession.onResize()
    },
})