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require=function(t){var n=function n(e,i){return n.m.hasOwnProperty(e)?n.m[e]:"function"!=typeof t||i?"function"==typeof n.r?n.r(e,1):void 0:t(e,1)};n.m={},n.r=t;var e={},i=function(){this.Diff_Timeout=1,this.Diff_EditCost=4,this.Match_Threshold=.5,this.Match_Distance=1e3,this.Patch_DeleteThreshold=.5,this.Patch_Margin=4,this.Match_MaxBits=32};return i.Diff=function(t,n){return[t,n]},i.prototype.diff_main=function(t,n,e,r){void 0===r&&(r=this.Diff_Timeout<=0?Number.MAX_VALUE:(new Date).getTime()+1e3*this.Diff_Timeout);var h=r;if(null==t||null==n){throw new Error("Null input. 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e&&t.length>100&&n.length>100?this.diff_lineMode_(t,n,r):this.diff_bisect_(t,n,r)},i.prototype.diff_lineMode_=function(t,n,e){var r=this.diff_linesToChars_(t,n);t=r.chars1,n=r.chars2;var h=r.lineArray,f=this.diff_main(t,n,!1,e);this.diff_charsToLines_(f,h),this.diff_cleanupSemantic(f),f.push(new i.Diff(0,""));for(var s=0,a=0,l=0,g="",o="";s<f.length;){switch(f[s][0]){case 1:l++,o+=f[s][1];break;case-1:a++,g+=f[s][1];break;case 0:if(a>=1&&l>=1){f.splice(s-a-l,a+l),s=s-a-l;for(var c=this.diff_main(g,o,!1,e),u=c.length-1;u>=0;u--){f.splice(s,0,c[u])}s+=c.length}l=0,a=0,g="",o=""}s++}return f.pop(),f},i.prototype.diff_bisect_=function(t,n,e){for(var r=t.length,h=n.length,f=Math.ceil((r+h)/2),s=f,a=2*f,l=new Array(a),g=new Array(a),o=0;o<a;o++){l[o]=-1,g[o]=-1}l[s+1]=0,g[s+1]=0;for(var c=r-h,u=c%2!=0,p=0,d=0,_=0,b=0,v=0;v<f&&!((new Date).getTime()>e);v++){for(var m=-v+p;m<=v-d;m+=2){for(var w=s+m,M=(k=m==-v||m!=v&&l[w-1]<l[w+1]?l[w+1]:l[w-1]+1)-m;k<r&&M<h&&t.charAt(k)==n.charAt(M);){k++,M++}if(l[w]=k,k>r){d+=2}else if(M>h){p+=2}else if(u&&(D=s+c-m)>=0&&D<a&&-1!=g[D]&&k>=(y=r-g[D])){return this.diff_bisectSplit_(t,n,k,M,e)}}for(var x=-v+_;x<=v-b;x+=2){for(var y,D=s+x,A=(y=x==-v||x!=v&&g[D-1]<g[D+1]?g[D+1]:g[D-1]+1)-x;y<r&&A<h&&t.charAt(r-y-1)==n.charAt(h-A-1);){y++,A++}if(g[D]=y,y>r){b+=2}else if(A>h){_+=2}else if(!u){var k;if((w=s+c-x)>=0&&w<a&&-1!=l[w]){if(M=s+(k=l[w])-w,k>=(y=r-y)){return this.diff_bisectSplit_(t,n,k,M,e)}}}}}return[new i.Diff(-1,t),new i.Diff(1,n)]},i.prototype.diff_bisectSplit_=function(t,n,e,i,r){var h=t.substring(0,e),f=n.substring(0,i),s=t.substring(e),a=n.substring(i),l=this.diff_main(h,f,!1,r),g=this.diff_main(s,a,!1,r);return l.concat(g)},i.prototype.diff_linesToChars_=function(t,n){var e=[],i={};function r(t){for(var n="",r=0,f=-1,s=e.length;f<t.length-1;){-1==(f=t.indexOf("\n",r))&&(f=t.length-1);var a=t.substring(r,f+1);(i.hasOwnProperty?i.hasOwnProperty(a):void 0!==i[a])?n+=String.fromCharCode(i[a]):(s==h&&(a=t.substring(r),f=t.length),n+=String.fromCharCode(s),i[a]=s,e[s++]=a),r=f+1}return n}e[0]="";var h=4e4,f=r(t);return h=65535,{chars1:f,chars2:r(n),lineArray:e}},i.prototype.diff_charsToLines_=function(t,n){for(var e=0;e<t.length;e++){for(var i=t[e][1],r=[],h=0;h<i.length;h++){r[h]=n[i.charCodeAt(h)]}t[e][1]=r.join("")}},i.prototype.diff_commonPrefix=function(t,n){if(!t||!n||t.charAt(0)!=n.charAt(0)){return 0}for(var e=0,i=Math.min(t.length,n.length),r=i,h=0;e<r;){t.substring(h,r)==n.substring(h,r)?h=e=r:i=r,r=Math.floor((i-e)/2+e)}return r},i.prototype.diff_commonSuffix=function(t,n){if(!t||!n||t.charAt(t.length-1)!=n.charAt(n.length-1)){return 0}for(var e=0,i=Math.min(t.length,n.length),r=i,h=0;e<r;){t.substring(t.length-r,t.length-h)==n.substring(n.length-r,n.length-h)?h=e=r:i=r,r=Math.floor((i-e)/2+e)}return r},i.prototype.diff_commonOverlap_=function(t,n){var e=t.length,i=n.length;if(0==e||0==i){return 0}e>i?t=t.substring(e-i):e<i&&(n=n.substring(0,e));var r=Math.min(e,i);if(t==n){return r}for(var h=0,f=1;;){var s=t.substring(r-f),a=n.indexOf(s);if(-1==a){return h}f+=a,0!=a&&t.substring(r-f)!=n.substring(0,f)||(h=f,f++)}},i.prototype.diff_halfMatch_=function(t,n){if(this.Diff_Timeout<=0){return null}var e=t.length>n.length?t:n,i=t.length>n.length?n:t;if(e.length<4||2*i.length<e.length){return null}var r=this;function h(t,n,e){for(var i,h,f,s,a=t.substring(e,e+Math.floor(t.length/4)),l=-1,g="";-1!=(l=n.indexOf(a,l+1));){var o=r.diff_commonPrefix(t.substring(e),n.substring(l)),c=r.diff_commonSuffix(t.substring(0,e),n.substring(0,l));g.length<c+o&&(g=n.substring(l-c,l)+n.substring(l,l+o),i=t.substring(0,e-c),h=t.substring(e+o),f=n.substring(0,l-c),s=n.substring(l+o))}return 2*g.length>=t.length?[i,h,f,s,g]:null}var f,s,a,l,g,o=h(e,i,Math.ceil(e.length/4)),c=h(e,i,Math.ceil(e.length/2));return o||c?(f=c?o&&o[4].length>c[4].length?o:c:o,t.length>n.length?(s=f[0],a=f[1],l=f[2],g=f[3]):(l=f[0],g=f[1],s=f[2],a=f[3]),[s,a,l,g,f[4]]):null},i.prototype.diff_cleanupSemantic=function(t){for(var n=!1,e=[],r=0,h=null,f=0,s=0,a=0,l=0,g=0;f<t.length;){0==t[f][0]?(e[r++]=f,s=l,a=g,l=0,g=0,h=t[f][1]):(1==t[f][0]?l+=t[f][1].length:g+=t[f][1].length,h&&h.length<=Math.max(s,a)&&h.length<=Math.max(l,g)&&(t.splice(e[r-1],0,new i.Diff(-1,h)),t[e[r-1]+1][0]=1,r--,f=--r>0?e[r-1]:-1,s=0,a=0,l=0,g=0,h=null,n=!0)),f++}for(n&&this.diff_cleanupMerge(t),this.diff_cleanupSemanticLossless(t),f=1;f<t.length;){if(-1==t[f-1][0]&&1==t[f][0]){var o=t[f-1][1],c=t[f][1],u=this.diff_commonOverlap_(o,c),p=this.diff_commonOverlap_(c,o);u>=p?(u>=o.length/2||u>=c.length/2)&&(t.splice(f,0,new i.Diff(0,c.substring(0,u))),t[f-1][1]=o.substring(0,o.length-u),t[f+1][1]=c.substring(u),f++):(p>=o.length/2||p>=c.length/2)&&(t.splice(f,0,new i.Diff(0,o.substring(0,p))),t[f-1][0]=1,t[f-1][1]=c.substring(0,c.length-p),t[f+1][0]=-1,t[f+1][1]=o.substring(p),f++),f++}f++}},i.prototype.diff_cleanupSemanticLossless=function(t){function n(t,n){if(!t||!n){return 6}var e=t.charAt(t.length-1),r=n.charAt(0),h=e.match(i.nonAlphaNumericRegex_),f=r.match(i.nonAlphaNumericRegex_),s=h&&e.match(i.whitespaceRegex_),a=f&&r.match(i.whitespaceRegex_),l=s&&e.match(i.linebreakRegex_),g=a&&r.match(i.linebreakRegex_),o=l&&t.match(i.blanklineEndRegex_),c=g&&n.match(i.blanklineStartRegex_);return o||c?5:l||g?4:h&&!s&&a?3:s||a?2:h||f?1:0}for(var e=1;e<t.length-1;){if(0==t[e-1][0]&&0==t[e+1][0]){var r=t[e-1][1],h=t[e][1],f=t[e+1][1],s=this.diff_commonSuffix(r,h);if(s){var a=h.substring(h.length-s);r=r.substring(0,r.length-s),h=a+h.substring(0,h.length-s),f=a+f}for(var l=r,g=h,o=f,c=n(r,h)+n(h,f);h.charAt(0)===f.charAt(0);){r+=h.charAt(0),h=h.substring(1)+f.charAt(0),f=f.substring(1);var u=n(r,h)+n(h,f);u>=c&&(c=u,l=r,g=h,o=f)}t[e-1][1]!=l&&(l?t[e-1][1]=l:(t.splice(e-1,1),e--),t[e][1]=g,o?t[e+1][1]=o:(t.splice(e+1,1),e--))}e++}},i.nonAlphaNumericRegex_=/[^a-zA-Z0-9]/,i.whitespaceRegex_=/\s/,i.linebreakRegex_=/[\r\n]/,i.blanklineEndRegex_=/\n\r?\n$/,i.blanklineStartRegex_=/^\r?\n\r?\n/,i.prototype.diff_cleanupEfficiency=function(t){for(var n=!1,e=[],r=0,h=null,f=0,s=!1,a=!1,l=!1,g=!1;f<t.length;){0==t[f][0]?(t[f][1].length<this.Diff_EditCost&&(l||g)?(e[r++]=f,s=l,a=g,h=t[f][1]):(r=0,h=null),l=g=!1):(-1==t[f][0]?g=!0:l=!0,h&&(s&&a&&l&&g||h.length<this.Diff_EditCost/2&&s+a+l+g==3)&&(t.splice(e[r-1],0,new i.Diff(-1,h)),t[e[r-1]+1][0]=1,r--,h=null,s&&a?(l=g=!0,r=0):(f=--r>0?e[r-1]:-1,l=g=!1),n=!0)),f++}n&&this.diff_cleanupMerge(t)},i.prototype.diff_cleanupMerge=function(t){t.push(new i.Diff(0,""));for(var n,e=0,r=0,h=0,f="",s="";e<t.length;){switch(t[e][0]){case 1:h++,s+=t[e][1],e++;break;case-1:r++,f+=t[e][1],e++;break;case 0:r+h>1?(0!==r&&0!==h&&(0!==(n=this.diff_commonPrefix(s,f))&&(e-r-h>0&&0==t[e-r-h-1][0]?t[e-r-h-1][1]+=s.substring(0,n):(t.splice(0,0,new i.Diff(0,s.substring(0,n))),e++),s=s.substring(n),f=f.substring(n)),0!==(n=this.diff_commonSuffix(s,f))&&(t[e][1]=s.substring(s.length-n)+t[e][1],s=s.substring(0,s.length-n),f=f.substring(0,f.length-n))),e-=r+h,t.splice(e,r+h),f.length&&(t.splice(e,0,new i.Diff(-1,f)),e++),s.length&&(t.splice(e,0,new i.Diff(1,s)),e++),e++):0!==e&&0==t[e-1][0]?(t[e-1][1]+=t[e][1],t.splice(e,1)):e++,h=0,r=0,f="",s=""}}""===t[t.length-1][1]&&t.pop();var a=!1;for(e=1;e<t.length-1;){0==t[e-1][0]&&0==t[e+1][0]&&(t[e][1].substring(t[e][1].length-t[e-1][1].length)==t[e-1][1]?(t[e][1]=t[e-1][1]+t[e][1].substring(0,t[e][1].length-t[e-1][1].length),t[e+1][1]=t[e-1][1]+t[e+1][1],t.splice(e-1,1),a=!0):t[e][1].substring(0,t[e+1][1].length)==t[e+1][1]&&(t[e-1][1]+=t[e+1][1],t[e][1]=t[e][1].substring(t[e+1][1].length)+t[e+1][1],t.splice(e+1,1),a=!0)),e++}a&&this.diff_cleanupMerge(t)},i.prototype.diff_xIndex=function(t,n){var e,i=0,r=0,h=0,f=0;for(e=0;e<t.length&&(1!==t[e][0]&&(i+=t[e][1].length),-1!==t[e][0]&&(r+=t[e][1].length),!(i>n));e++){h=i,f=r}return t.length!=e&&-1===t[e][0]?f:f+(n-h)},i.prototype.diff_prettyHtml=function(t){for(var n=[],e=/&/g,i=/</g,r=/>/g,h=/\n/g,f=0;f<t.length;f++){var s=t[f][0],a=t[f][1].replace(e,"&amp;").replace(i,"&lt;").replace(r,"&gt;").replace(h,"&para;<br>");switch(s){case 1:n[f]='<ins style="background:#e6ffe6;">'+a+"</ins>";break;case-1:n[f]='<del style="background:#ffe6e6;">'+a+"</del>";break;case 0:n[f]="<span>"+a+"</span>"}}return n.join("")},i.prototype.diff_text1=function(t){for(var n=[],e=0;e<t.length;e++){1!==t[e][0]&&(n[e]=t[e][1])}return n.join("")},i.prototype.diff_text2=function(t){for(var n=[],e=0;e<t.length;e++){-1!==t[e][0]&&(n[e]=t[e][1])}return n.join("")},i.prototype.diff_levenshtein=function(t){for(var n=0,e=0,i=0,r=0;r<t.length;r++){var h=t[r][0],f=t[r][1];switch(h){case 1:e+=f.length;break;case-1:i+=f.length;break;case 0:n+=Math.max(e,i),e=0,i=0}}return n+Math.max(e,i)},i.prototype.diff_toDelta=function(t){for(var n=[],e=0;e<t.length;e++){switch(t[e][0]){case 1:n[e]="+"+encodeURI(t[e][1]);break;case-1:n[e]="-"+t[e][1].length;break;case 0:n[e]="="+t[e][1].length}}return n.join("\t").replace(/%20/g," ")},i.prototype.diff_fromDelta=function(t,n){for(var e=[],r=0,h=0,f=n.split(/\t/g),s=0;s<f.length;s++){var a=f[s].substring(1);switch(f[s].charAt(0)){case"+":try{e[r++]=new i.Diff(1,decodeURI(a))}catch(o){throw new Error("Illegal escape in diff_fromDelta: "+a)}break;case"-":case"=":var l=parseInt(a,10);if(isNaN(l)||l<0){throw new Error("Invalid number in diff_fromDelta: "+a)}var g=t.substring(h,h+=l);"="==f[s].charAt(0)?e[r++]=new i.Diff(0,g):e[r++]=new i.Diff(-1,g);break;default:if(f[s]){throw new Error("Invalid diff operation in diff_fromDelta: "+f[s])}}}if(h!=t.length){throw new Error("Delta length ("+h+") does not equal source text length ("+t.length+").")}return e},i.prototype.match_main=function(t,n,e){if(null==t||null==n||null==e){throw new Error("Null input. (match_main)")}return e=Math.max(0,Math.min(e,t.length)),t==n?0:t.length?t.substring(e,e+n.length)==n?e:this.match_bitap_(t,n,e):-1},i.prototype.match_bitap_=function(t,n,e){if(n.length>this.Match_MaxBits){throw new Error("Pattern too long for this browser.")}var i=this.match_alphabet_(n),r=this;function h(t,i){var h=t/n.length,f=Math.abs(e-i);return r.Match_Distance?h+f/r.Match_Distance:f?1:h}var f=this.Match_Threshold,s=t.indexOf(n,e);-1!=s&&(f=Math.min(h(0,s),f),-1!=(s=t.lastIndexOf(n,e+n.length))&&(f=Math.min(h(0,s),f)));var a,l,g=1<<n.length-1;s=-1;for(var o,c=n.length+t.length,u=0;u<n.length;u++){for(a=0,l=c;a<l;){h(u,e+l)<=f?a=l:c=l,l=Math.floor((c-a)/2+a)}c=l;var p=Math.max(1,e-l+1),d=Math.min(e+l,t.length)+n.length,_=Array(d+2);_[d+1]=(1<<u)-1;for(var b=d;b>=p;b--){var v=i[t.charAt(b-1)];if(_[b]=0===u?(_[b+1]<<1|1)&v:(_[b+1]<<1|1)&v|(o[b+1]|o[b])<<1|1|o[b+1],_[b]&g){var m=h(u,b-1);if(m<=f){if(f=m,!((s=b-1)>e)){break}p=Math.max(1,2*e-s)}}}if(h(u+1,e)>f){break}o=_}return s},i.prototype.match_alphabet_=function(t){for(var n={},e=0;e<t.length;e++){n[t.charAt(e)]=0}for(e=0;e<t.length;e++){n[t.charAt(e)]|=1<<t.length-e-1}return n},i.prototype.patch_addContext_=function(t,n){if(0!=n.length){if(null===t.start2){throw Error("patch not initialized")}for(var e=n.substring(t.start2,t.start2+t.length1),r=0;n.indexOf(e)!=n.lastIndexOf(e)&&e.length<this.Match_MaxBits-this.Patch_Margin-this.Patch_Margin;){r+=this.Patch_Margin,e=n.substring(t.start2-r,t.start2+t.length1+r)}r+=this.Patch_Margin;var h=n.substring(t.start2-r,t.start2);h&&t.diffs.unshift(new i.Diff(0,h));var f=n.substring(t.start2+t.length1,t.start2+t.length1+r);f&&t.diffs.push(new i.Diff(0,f)),t.start1-=h.length,t.start2-=h.length,t.length1+=h.length+f.length,t.length2+=h.length+f.length}},i.prototype.patch_make=function(t,n,e){var r,h;if("string"==typeof t&&"string"==typeof n&&void 0===e){r=t,(h=this.diff_main(r,n,!0)).length>2&&(this.diff_cleanupSemantic(h),this.diff_cleanupEfficiency(h))}else if(t&&"object"==typeof t&&void 0===n&&void 0===e){h=t,r=this.diff_text1(h)}else if("string"==typeof t&&n&&"object"==typeof n&&void 0===e){r=t,h=n}else{if("string"!=typeof t||"string"!=typeof n||!e||"object"!=typeof e){throw new Error("Unknown call format to patch_make.")}r=t,h=e}if(0===h.length){return[]}for(var f=[],s=new i.patch_obj,a=0,l=0,g=0,o=r,c=r,u=0;u<h.length;u++){var p=h[u][0],d=h[u][1];switch(a||0===p||(s.start1=l,s.start2=g),p){case 1:s.diffs[a++]=h[u],s.length2+=d.length,c=c.substring(0,g)+d+c.substring(g);break;case-1:s.length1+=d.length,s.diffs[a++]=h[u],c=c.substring(0,g)+c.substring(g+d.length);break;case 0:d.length<=2*this.Patch_Margin&&a&&h.length!=u+1?(s.diffs[a++]=h[u],s.length1+=d.length,s.length2+=d.length):d.length>=2*this.Patch_Margin&&a&&(this.patch_addContext_(s,o),f.push(s),s=new i.patch_obj,a=0,o=c,l=g)}1!==p&&(l+=d.length),-1!==p&&(g+=d.length)}return a&&(this.patch_addContext_(s,o),f.push(s)),f},i.prototype.patch_deepCopy=function(t){for(var n=[],e=0;e<t.length;e++){var r=t[e],h=new i.patch_obj;h.diffs=[];for(var f=0;f<r.diffs.length;f++){h.diffs[f]=new i.Diff(r.diffs[f][0],r.diffs[f][1])}h.start1=r.start1,h.start2=r.start2,h.length1=r.length1,h.length2=r.length2,n[e]=h}return n},i.prototype.patch_apply=function(t,n){if(0==t.length){return[n,[]]}t=this.patch_deepCopy(t);var e=this.patch_addPadding(t);n=e+n+e,this.patch_splitMax(t);for(var i=0,r=[],h=0;h<t.length;h++){var f,s,a=t[h].start2+i,l=this.diff_text1(t[h].diffs),g=-1;if(l.length>this.Match_MaxBits?-1!=(f=this.match_main(n,l.substring(0,this.Match_MaxBits),a))&&(-1==(g=this.match_main(n,l.substring(l.length-this.Match_MaxBits),a+l.length-this.Match_MaxBits))||f>=g)&&(f=-1):f=this.match_main(n,l,a),-1==f){r[h]=!1,i-=t[h].length2-t[h].length1}else if(r[h]=!0,i=f-a,l==(s=-1==g?n.substring(f,f+l.length):n.substring(f,g+this.Match_MaxBits))){n=n.substring(0,f)+this.diff_text2(t[h].diffs)+n.substring(f+l.length)}else{var o=this.diff_main(l,s,!1);if(l.length>this.Match_MaxBits&&this.diff_levenshtein(o)/l.length>this.Patch_DeleteThreshold){r[h]=!1}else{this.diff_cleanupSemanticLossless(o);for(var c,u=0,p=0;p<t[h].diffs.length;p++){var d=t[h].diffs[p];0!==d[0]&&(c=this.diff_xIndex(o,u)),1===d[0]?n=n.substring(0,f+c)+d[1]+n.substring(f+c):-1===d[0]&&(n=n.substring(0,f+c)+n.substring(f+this.diff_xIndex(o,u+d[1].length))),-1!==d[0]&&(u+=d[1].length)}}}}return[n=n.substring(e.length,n.length-e.length),r]},i.prototype.patch_addPadding=function(t){for(var n=this.Patch_Margin,e="",r=1;r<=n;r++){e+=String.fromCharCode(r)}for(r=0;r<t.length;r++){t[r].start1+=n,t[r].start2+=n}var h=t[0],f=h.diffs;if(0==f.length||0!=f[0][0]){f.unshift(new i.Diff(0,e)),h.start1-=n,h.start2-=n,h.length1+=n,h.length2+=n}else if(n>f[0][1].length){var s=n-f[0][1].length;f[0][1]=e.substring(f[0][1].length)+f[0][1],h.start1-=s,h.start2-=s,h.length1+=s,h.length2+=s}return 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