@gdquest/gd-exercise-react/dist/assets/GdExercise-be6e505c.js

React project for GDExercise.

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b=p.combine(d.map(g=>g.value));a.push(i&&p.compare(b,i.facet(p))?i.facet(p):b)}else{for(let b of d)b.type==0?(l[b.id]=a.length<<1|1,a.push(b.value)):(l[b.id]=h.length<<1,h.push(g=>b.dynamicSlot(g)));l[p.id]=h.length<<1,h.push(b=>v1(b,p,d))}}let f=h.map(u=>u(l));return new io(e,o,f,l,a,s)}}function y1(n,e,t){let i=[[],[],[],[],[]],r=new Map;function s(o,l){let a=r.get(o);if(a!=null){if(a<=l)return;let h=i[a].indexOf(o);h>-1&&i[a].splice(h,1),o instanceof fa&&t.delete(o.compartment)}if(r.set(o,l),Array.isArray(o))for(let h of o)s(h,l);else if(o instanceof fa){if(t.has(o.compartment))throw new RangeError("Duplicate use of compartment in extensions");let h=e.get(o.compartment)||o.inner;t.set(o.compartment,h),s(h,l)}else if(o instanceof Td)s(o.inner,o.prec);else if(o instanceof Me)i[l].push(o),o.provides&&s(o.provides,l);else if(o instanceof Is)i[l].push(o),o.facet.extensions&&s(o.facet.extensions,Gn.default);else{let h=o.extension;if(!h)throw new Error(`Unrecognized extension value in 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0:t==this.value?this:new te(this.type,t)}is(e){return this.type==e}static define(e={}){return new x1(e.map||(t=>t))}static mapEffects(e,t){if(!e.length)return e;let i=[];for(let r of e){let s=r.map(t);s&&i.push(s)}return i}}te.reconfigure=te.define();te.appendConfig=te.define();class De{constructor(e,t,i,r,s,o){this.startState=e,this.changes=t,this.selection=i,this.effects=r,this.annotations=s,this.scrollIntoView=o,this._doc=null,this._state=null,i&&Md(i,t.newLength),s.some(l=>l.type==De.time)||(this.annotations=s.concat(De.time.of(Date.now())))}static create(e,t,i,r,s,o){return new De(e,t,i,r,s,o)}get newDoc(){return this._doc||(this._doc=this.changes.apply(this.startState.doc))}get newSelection(){return this.selection||this.startState.selection.map(this.changes)}get state(){return this._state||this.startState.applyTransaction(this),this._state}annotation(e){for(let t of this.annotations)if(t.type==e)return t.value}get docChanged(){return!this.changes.empty}get reconfigured(){return this.startState.config!=this.state.config}isUserEvent(e){let t=this.annotation(De.userEvent);return!!(t&&(t==e||t.length>e.length&&t.slice(0,e.length)==e&&t[e.length]=="."))}}De.time=an.define();De.userEvent=an.define();De.addToHistory=an.define();De.remote=an.define();function k1(n,e){let t=[];for(let i=0,r=0;;){let s,o;if(i<n.length&&(r==e.length||e[r]>=n[i]))s=n[i++],o=n[i++];else if(r<e.length)s=e[r++],o=e[r++];else return t;!t.length||t[t.length-1]<s?t.push(s,o):t[t.length-1]<o&&(t[t.length-1]=o)}}function Fd(n,e,t){var i;let r,s,o;return t?(r=e.changes,s=Te.empty(e.changes.length),o=n.changes.compose(e.changes)):(r=e.changes.map(n.changes),s=n.changes.mapDesc(e.changes,!0),o=n.changes.compose(r)),{changes:o,selection:e.selection?e.selection.map(s):(i=n.selection)===null||i===void 0?void 0:i.map(r),effects:te.mapEffects(n.effects,r).concat(te.mapEffects(e.effects,s)),annotations:n.annotations.length?n.annotations.concat(e.annotations):e.annotations,scrollIntoView:n.scrollIntoView||e.scrollIntoView}}function ua(n,e,t){let i=e.selection,r=_i(e.annotations);return e.userEvent&&(r=r.concat(De.userEvent.of(e.userEvent))),{changes:e.changes instanceof Te?e.changes:Te.of(e.changes||[],t,n.facet(Nd)),selection:i&&(i instanceof M?i:M.single(i.anchor,i.head)),effects:_i(e.effects),annotations:r,scrollIntoView:!!e.scrollIntoView}}function Wd(n,e,t){let i=ua(n,e.length?e[0]:{},n.doc.length);e.length&&e[0].filter===!1&&(t=!1);for(let s=1;s<e.length;s++){e[s].filter===!1&&(t=!1);let o=!!e[s].sequential;i=Fd(i,ua(n,e[s],o?i.changes.newLength:n.doc.length),o)}let r=De.create(n,i.changes,i.selection,i.effects,i.annotations,i.scrollIntoView);return S1(t?_1(r):r)}function _1(n){let e=n.startState,t=!0;for(let r of e.facet(Pd)){let s=r(n);if(s===!1){t=!1;break}Array.isArray(s)&&(t=t===!0?s:k1(t,s))}if(t!==!0){let r,s;if(t===!1)s=n.changes.invertedDesc,r=Te.empty(e.doc.length);else{let o=n.changes.filter(t);r=o.changes,s=o.filtered.mapDesc(o.changes).invertedDesc}n=De.create(e,r,n.selection&&n.selection.map(s),te.mapEffects(n.effects,s),n.annotations,n.scrollIntoView)}let i=e.facet(Ld);for(let r=i.length-1;r>=0;r--){let s=i[r](n);s instanceof De?n=s:Array.isArray(s)&&s.length==1&&s[0]instanceof De?n=s[0]:n=Wd(e,_i(s),!1)}return n}function S1(n){let e=n.startState,t=e.facet(Id),i=n;for(let r=t.length-1;r>=0;r--){let s=t[r](n);s&&Object.keys(s).length&&(i=Fd(i,ua(e,s,n.changes.newLength),!0))}return i==n?n:De.create(e,n.changes,n.selection,i.effects,i.annotations,i.scrollIntoView)}const C1=[];function _i(n){return n==null?C1:Array.isArray(n)?n:[n]}var ye=function(n){return n[n.Word=0]="Word",n[n.Space=1]="Space",n[n.Other=2]="Other",n}(ye||(ye={}));const A1=/[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;let da;try{da=new RegExp("[\\p{Alphabetic}\\p{Number}_]","u")}catch{}function E1(n){if(da)return da.test(n);for(let e=0;e<n.length;e++){let t=n[e];if(/\w/.test(t)||t>"€"&&(t.toUpperCase()!=t.toLowerCase()||A1.test(t)))return!0}return!1}function O1(n){return e=>{if(!/\S/.test(e))return ye.Space;if(E1(e))return ye.Word;for(let t=0;t<n.length;t++)if(e.indexOf(n[t])>-1)return ye.Word;return ye.Other}}class le{constructor(e,t,i,r,s,o){this.config=e,this.doc=t,this.selection=i,this.values=r,this.status=e.statusTemplate.slice(),this.computeSlot=s,o&&(o._state=this);for(let l=0;l<this.config.dynamicSlots.length;l++)ur(this,l<<1);this.computeSlot=null}field(e,t=!0){let i=this.config.address[e.id];if(i==null){if(t)throw new RangeError("Field is not present in this state");return}return ur(this,i),ro(this,i)}update(...e){return Wd(this,e,!0)}applyTransaction(e){let t=this.config,{base:i,compartments:r}=t;for(let o of e.effects)o.is(Dt.reconfigure)?(t&&(r=new Map,t.compartments.forEach((l,a)=>r.set(a,l)),t=null),r.set(o.value.compartment,o.value.extension)):o.is(te.reconfigure)?(t=null,i=o.value):o.is(te.appendConfig)&&(t=null,i=_i(i).concat(o.value));let s;t?s=e.startState.values.slice():(t=io.resolve(i,r,this),s=new le(t,this.doc,this.selection,t.dynamicSlots.map(()=>null),(l,a)=>a.reconfigure(l,this),null).values),new le(t,e.newDoc,e.newSelection,s,(o,l)=>l.update(o,e),e)}replaceSelection(e){return typeof e=="string"&&(e=this.toText(e)),this.changeByRange(t=>({changes:{from:t.from,to:t.to,insert:e},range:M.cursor(t.from+e.length)}))}changeByRange(e){let t=this.selection,i=e(t.ranges[0]),r=this.changes(i.changes),s=[i.range],o=_i(i.effects);for(let l=1;l<t.ranges.length;l++){let a=e(t.ranges[l]),h=this.changes(a.changes),c=h.map(r);for(let u=0;u<l;u++)s[u]=s[u].map(c);let f=r.mapDesc(h,!0);s.push(a.range.map(f)),r=r.compose(c),o=te.mapEffects(o,c).concat(te.mapEffects(_i(a.effects),f))}return{changes:r,selection:M.create(s,t.mainIndex),effects:o}}changes(e=[]){return e instanceof Te?e:Te.of(e,this.doc.length,this.facet(le.lineSeparator))}toText(e){return he.of(e.split(this.facet(le.lineSeparator)||la))}sliceDoc(e=0,t=this.doc.length){return this.doc.sliceString(e,t,this.lineBreak)}facet(e){let t=this.config.address[e.id];return t==null?e.default:(ur(this,t),ro(this,t))}toJSON(e){let t={doc:this.sliceDoc(),selection:this.selection.toJSON()};if(e)for(let i in e){let r=e[i];r instanceof Me&&this.config.address[r.id]!=null&&(t[i]=r.spec.toJSON(this.field(e[i]),this))}return t}static fromJSON(e,t={},i){if(!e||typeof e.doc!="string")throw new RangeError("Invalid JSON representation for EditorState");let r=[];if(i){for(let s in i)if(Object.prototype.hasOwnProperty.call(e,s)){let o=i[s],l=e[s];r.push(o.init(a=>o.spec.fromJSON(l,a)))}}return le.create({doc:e.doc,selection:M.fromJSON(e.selection),extensions:t.extensions?r.concat([t.extensions]):r})}static create(e={}){let t=io.resolve(e.extensions||[],new Map),i=e.doc instanceof he?e.doc:he.of((e.doc||"").split(t.staticFacet(le.lineSeparator)||la)),r=e.selection?e.selection instanceof M?e.selection:M.single(e.selection.anchor,e.selection.head):M.single(0);return Md(r,i.length),t.staticFacet(Rd)||(r=r.asSingle()),new le(t,i,r,t.dynamicSlots.map(()=>null),(s,o)=>o.create(s),null)}get tabSize(){return this.facet(le.tabSize)}get lineBreak(){return this.facet(le.lineSeparator)||`
`}get readOnly(){return this.facet(Bd)}phrase(e,...t){for(let i of this.facet(le.phrases))if(Object.prototype.hasOwnProperty.call(i,e)){e=i[e];break}return t.length&&(e=e.replace(/\$(\$|\d*)/g,(i,r)=>{if(r=="$")return"$";let s=+(r||1);return!s||s>t.length?i:t[s-1]})),e}languageDataAt(e,t,i=-1){let r=[];for(let s of this.facet(Dd))for(let o of s(this,t,i))Object.prototype.hasOwnProperty.call(o,e)&&r.push(o[e]);return r}charCategorizer(e){return O1(this.languageDataAt("wordChars",e).join(""))}wordAt(e){let{text:t,from:i,length:r}=this.doc.lineAt(e),s=this.charCategorizer(e),o=e-i,l=e-i;for(;o>0;){let a=Ue(t,o,!1);if(s(t.slice(a,o))!=ye.Word)break;o=a}for(;l<r;){let a=Ue(t,l);if(s(t.slice(l,a))!=ye.Word)break;l=a}return o==l?null:M.range(o+i,l+i)}}le.allowMultipleSelections=Rd;le.tabSize=U.define({combine:n=>n.length?n[0]:4});le.lineSeparator=Nd;le.readOnly=Bd;le.phrases=U.define({compare(n,e){let t=Object.keys(n),i=Object.keys(e);return t.length==i.length&&t.every(r=>n[r]==e[r])}});le.languageData=Dd;le.changeFilter=Pd;le.transactionFilter=Ld;le.transactionExtender=Id;Dt.reconfigure=te.define();function Pt(n,e,t={}){let i={};for(let r of n)for(let s of Object.keys(r)){let o=r[s],l=i[s];if(l===void 0)i[s]=o;else if(!(l===o||o===void 0))if(Object.hasOwnProperty.call(t,s))i[s]=t[s](l,o);else throw new Error("Config merge conflict for field "+s)}for(let r in e)i[r]===void 0&&(i[r]=e[r]);return i}class ii{eq(e){return this==e}range(e,t=e){return pa.create(e,t,this)}}ii.prototype.startSide=ii.prototype.endSide=0;ii.prototype.point=!1;ii.prototype.mapMode=Ze.TrackDel;let pa=class jd{constructor(e,t,i){this.from=e,this.to=t,this.value=i}static create(e,t,i){return new jd(e,t,i)}};function ma(n,e){return n.from-e.from||n.value.startSide-e.value.startSide}class Sc{constructor(e,t,i,r){this.from=e,this.to=t,this.value=i,this.maxPoint=r}get length(){return this.to[this.to.length-1]}findIndex(e,t,i,r=0){let s=i?this.to:this.from;for(let o=r,l=s.length;;){if(o==l)return o;let a=o+l>>1,h=s[a]-e||(i?this.value[a].endSide:this.value[a].startSide)-t;if(a==o)return h>=0?o:l;h>=0?l=a:o=a+1}}between(e,t,i,r){for(let s=this.findIndex(t,-1e9,!0),o=this.findIndex(i,1e9,!1,s);s<o;s++)if(r(this.from[s]+e,this.to[s]+e,this.value[s])===!1)return!1}map(e,t){let i=[],r=[],s=[],o=-1,l=-1;for(let a=0;a<this.value.length;a++){let h=this.value[a],c=this.from[a]+e,f=this.to[a]+e,u,d;if(c==f){let p=t.mapPos(c,h.startSide,h.mapMode);if(p==null||(u=d=p,h.startSide!=h.endSide&&(d=t.mapPos(c,h.endSide),d<u)))continue}else if(u=t.mapPos(c,h.startSide),d=t.mapPos(f,h.endSide),u>d||u==d&&h.startSide>0&&h.endSide<=0)continue;(d-u||h.endSide-h.startSide)<0||(o<0&&(o=u),h.point&&(l=Math.max(l,d-u)),i.push(h),r.push(u-o),s.push(d-o))}return{mapped:i.length?new Sc(r,s,i,l):null,pos:o}}}class ce{constructor(e,t,i,r){this.chunkPos=e,this.chunk=t,this.nextLayer=i,this.maxPoint=r}static create(e,t,i,r){return new ce(e,t,i,r)}get length(){let e=this.chunk.length-1;return e<0?0:Math.max(this.chunkEnd(e),this.nextLayer.length)}get size(){if(this.isEmpty)return 0;let e=this.nextLayer.size;for(let t of this.chunk)e+=t.value.length;return e}chunkEnd(e){return this.chunkPos[e]+this.chunk[e].length}update(e){let{add:t=[],sort:i=!1,filterFrom:r=0,filterTo:s=this.length}=e,o=e.filter;if(t.length==0&&!o)return this;if(i&&(t=t.slice().sort(ma)),this.isEmpty)return t.length?ce.of(t):this;let l=new qd(this,null,-1).goto(0),a=0,h=[],c=new Dn;for(;l.value||a<t.length;)if(a<t.length&&(l.from-t[a].from||l.startSide-t[a].value.startSide)>=0){let f=t[a++];c.addInner(f.from,f.to,f.value)||h.push(f)}else l.rangeIndex==1&&l.chunkIndex<this.chunk.length&&(a==t.length||this.chunkEnd(l.chunkIndex)<t[a].from)&&(!o||r>this.chunkEnd(l.chunkIndex)||s<this.chunkPos[l.chunkIndex])&&c.addChunk(this.chunkPos[l.chunkIndex],this.chunk[l.chunkIndex])?l.nextChunk():((!o||r>l.to||s<l.from||o(l.from,l.to,l.value))&&(c.addInner(l.from,l.to,l.value)||h.push(pa.create(l.from,l.to,l.value))),l.next());return c.finishInner(this.nextLayer.isEmpty&&!h.length?ce.empty:this.nextLayer.update({add:h,filter:o,filterFrom:r,filterTo:s}))}map(e){if(e.empty||this.isEmpty)return this;let t=[],i=[],r=-1;for(let o=0;o<this.chunk.length;o++){let l=this.chunkPos[o],a=this.chunk[o],h=e.touchesRange(l,l+a.length);if(h===!1)r=Math.max(r,a.maxPoint),t.push(a),i.push(e.mapPos(l));else if(h===!0){let{mapped:c,pos:f}=a.map(l,e);c&&(r=Math.max(r,c.maxPoint),t.push(c),i.push(f))}}let s=this.nextLayer.map(e);return t.length==0?s:new ce(i,t,s||ce.empty,r)}between(e,t,i){if(!this.isEmpty){for(let r=0;r<this.chunk.length;r++){let s=this.chunkPos[r],o=this.chunk[r];if(t>=s&&e<=s+o.length&&o.between(s,e-s,t-s,i)===!1)return}this.nextLayer.between(e,t,i)}}iter(e=0){return wr.from([this]).goto(e)}get isEmpty(){return this.nextLayer==this}static iter(e,t=0){return wr.from(e).goto(t)}static compare(e,t,i,r,s=-1){let o=e.filter(f=>f.maxPoint>0||!f.isEmpty&&f.maxPoint>=s),l=t.filter(f=>f.maxPoint>0||!f.isEmpty&&f.maxPoint>=s),a=yh(o,l,i),h=new zi(o,a,s),c=new zi(l,a,s);i.iterGaps((f,u,d)=>wh(h,f,c,u,d,r)),i.empty&&i.length==0&&wh(h,0,c,0,0,r)}static eq(e,t,i=0,r){r==null&&(r=1e9-1);let s=e.filter(c=>!c.isEmpty&&t.indexOf(c)<0),o=t.filter(c=>!c.isEmpty&&e.indexOf(c)<0);if(s.length!=o.length)return!1;if(!s.length)return!0;let l=yh(s,o),a=new zi(s,l,0).goto(i),h=new zi(o,l,0).goto(i);for(;;){if(a.to!=h.to||!ga(a.active,h.active)||a.point&&(!h.point||!a.point.eq(h.point)))return!1;if(a.to>r)return!0;a.next(),h.next()}}static spans(e,t,i,r,s=-1){let o=new zi(e,null,s).goto(t),l=t,a=o.openStart;for(;;){let h=Math.min(o.to,i);if(o.point){let c=o.activeForPoint(o.to),f=o.pointFrom<t?c.length+1:Math.min(c.length,a);r.point(l,h,o.point,c,f,o.pointRank),a=Math.min(o.openEnd(h),c.length)}else h>l&&(r.span(l,h,o.active,a),a=o.openEnd(h));if(o.to>i)return a+(o.point&&o.to>i?1:0);l=o.to,o.next()}}static of(e,t=!1){let i=new Dn;for(let r of e instanceof pa?[e]:t?M1(e):e)i.add(r.from,r.to,r.value);return i.finish()}}ce.empty=new ce([],[],null,-1);function M1(n){if(n.length>1)for(let e=n[0],t=1;t<n.length;t++){let i=n[t];if(ma(e,i)>0)return n.slice().sort(ma);e=i}return n}ce.empty.nextLayer=ce.empty;class Dn{finishChunk(e){this.chunks.push(new Sc(this.from,this.to,this.value,this.maxPoint)),this.chunkPos.push(this.chunkStart),this.chunkStart=-1,this.setMaxPoint=Math.max(this.setMaxPoint,this.maxPoint),this.maxPoint=-1,e&&(this.from=[],this.to=[],this.value=[])}constructor(){this.chunks=[],this.chunkPos=[],this.chunkStart=-1,this.last=null,this.lastFrom=-1e9,this.lastTo=-1e9,this.from=[],this.to=[],this.value=[],this.maxPoint=-1,this.setMaxPoint=-1,this.nextLayer=null}add(e,t,i){this.addInner(e,t,i)||(this.nextLayer||(this.nextLayer=new Dn)).add(e,t,i)}addInner(e,t,i){let r=e-this.lastTo||i.startSide-this.last.endSide;if(r<=0&&(e-this.lastFrom||i.startSide-this.last.startSide)<0)throw new Error("Ranges must be added sorted by `from` position and `startSide`");return r<0?!1:(this.from.length==250&&this.finishChunk(!0),this.chunkStart<0&&(this.chunkStart=e),this.from.push(e-this.chunkStart),this.to.push(t-this.chunkStart),this.last=i,this.lastFrom=e,this.lastTo=t,this.value.push(i),i.point&&(this.maxPoint=Math.max(this.maxPoint,t-e)),!0)}addChunk(e,t){if((e-this.lastTo||t.value[0].startSide-this.last.endSide)<0)return!1;this.from.length&&this.finishChunk(!0),this.setMaxPoint=Math.max(this.setMaxPoint,t.maxPoint),this.chunks.push(t),this.chunkPos.push(e);let i=t.value.length-1;return this.last=t.value[i],this.lastFrom=t.from[i]+e,this.lastTo=t.to[i]+e,!0}finish(){return this.finishInner(ce.empty)}finishInner(e){if(this.from.length&&this.finishChunk(!1),this.chunks.length==0)return e;let t=ce.create(this.chunkPos,this.chunks,this.nextLayer?this.nextLayer.finishInner(e):e,this.setMaxPoint);return this.from=null,t}}function yh(n,e,t){let i=new Map;for(let s of n)for(let o=0;o<s.chunk.length;o++)s.chunk[o].maxPoint<=0&&i.set(s.chunk[o],s.chunkPos[o]);let r=new Set;for(let s of e)for(let o=0;o<s.chunk.length;o++){let l=i.get(s.chunk[o]);l!=null&&(t?t.mapPos(l):l)==s.chunkPos[o]&&!(t!=null&&t.touchesRange(l,l+s.chunk[o].length))&&r.add(s.chunk[o])}return r}class qd{constructor(e,t,i,r=0){this.layer=e,this.skip=t,this.minPoint=i,this.rank=r}get startSide(){return this.value?this.value.startSide:0}get endSide(){return this.value?this.value.endSide:0}goto(e,t=-1e9){return this.chunkIndex=this.rangeIndex=0,this.gotoInner(e,t,!1),this}gotoInner(e,t,i){for(;this.chunkIndex<this.layer.chunk.length;){let r=this.layer.chunk[this.chunkIndex];if(!(this.skip&&this.skip.has(r)||this.layer.chunkEnd(this.chunkIndex)<e||r.maxPoint<this.minPoint))break;this.chunkIndex++,i=!1}if(this.chunkIndex<this.layer.chunk.length){let r=this.layer.chunk[this.chunkIndex].findIndex(e-this.layer.chunkPos[this.chunkIndex],t,!0);(!i||this.rangeIndex<r)&&this.setRangeIndex(r)}this.next()}forward(e,t){(this.to-e||this.endSide-t)<0&&this.gotoInner(e,t,!0)}next(){for(;;)if(this.chunkIndex==this.layer.chunk.length){this.from=this.to=1e9,this.value=null;break}else{let e=this.layer.chunkPos[this.chunkIndex],t=this.layer.chunk[this.chunkIndex],i=e+t.from[this.rangeIndex];if(this.from=i,this.to=e+t.to[this.rangeIndex],this.value=t.value[this.rangeIndex],this.setRangeIndex(this.rangeIndex+1),this.minPoint<0||this.value.point&&this.to-this.from>=this.minPoint)break}}setRangeIndex(e){if(e==this.layer.chunk[this.chunkIndex].value.length){if(this.chunkIndex++,this.skip)for(;this.chunkIndex<this.layer.chunk.length&&this.skip.has(this.layer.chunk[this.chunkIndex]);)this.chunkIndex++;this.rangeIndex=0}else this.rangeIndex=e}nextChunk(){this.chunkIndex++,this.rangeIndex=0,this.next()}compare(e){return this.from-e.from||this.startSide-e.startSide||this.rank-e.rank||this.to-e.to||this.endSide-e.endSide}}class wr{constructor(e){this.heap=e}static from(e,t=null,i=-1){let r=[];for(let s=0;s<e.length;s++)for(let o=e[s];!o.isEmpty;o=o.nextLayer)o.maxPoint>=i&&r.push(new qd(o,t,i,s));return r.length==1?r[0]:new wr(r)}get startSide(){return this.value?this.value.startSide:0}goto(e,t=-1e9){for(let i of this.heap)i.goto(e,t);for(let i=this.heap.length>>1;i>=0;i--)vl(this.heap,i);return this.next(),this}forward(e,t){for(let i of this.heap)i.forward(e,t);for(let i=this.heap.length>>1;i>=0;i--)vl(this.heap,i);(this.to-e||this.value.endSide-t)<0&&this.next()}next(){if(this.heap.length==0)this.from=this.to=1e9,this.value=null,this.rank=-1;else{let e=this.heap[0];this.from=e.from,this.to=e.to,this.value=e.value,this.rank=e.rank,e.value&&e.next(),vl(this.heap,0)}}}function vl(n,e){for(let t=n[e];;){let i=(e<<1)+1;if(i>=n.length)break;let r=n[i];if(i+1<n.length&&r.compare(n[i+1])>=0&&(r=n[i+1],i++),t.compare(r)<0)break;n[i]=t,n[e]=r,e=i}}class zi{constructor(e,t,i){this.minPoint=i,this.active=[],this.activeTo=[],this.activeRank=[],this.minActive=-1,this.point=null,this.pointFrom=0,this.pointRank=0,this.to=-1e9,this.endSide=0,this.openStart=-1,this.cursor=wr.from(e,t,i)}goto(e,t=-1e9){return this.cursor.goto(e,t),this.active.length=this.activeTo.length=this.activeRank.length=0,this.minActive=-1,this.to=e,this.endSide=t,this.openStart=-1,this.next(),this}forward(e,t){for(;this.minActive>-1&&(this.activeTo[this.minActive]-e||this.active[this.minActive].endSide-t)<0;)this.removeActive(this.minActive);this.cursor.forward(e,t)}removeActive(e){Zr(this.active,e),Zr(this.activeTo,e),Zr(this.activeRank,e),this.minActive=xh(this.active,this.activeTo)}addActive(e){let t=0,{value:i,to:r,rank:s}=this.cursor;for(;t<this.activeRank.length&&this.activeRank[t]<=s;)t++;Qr(this.active,t,i),Qr(this.activeTo,t,r),Qr(this.activeRank,t,s),e&&Qr(e,t,this.cursor.from),this.minActive=xh(this.active,this.activeTo)}next(){let e=this.to,t=this.point;this.point=null;let i=this.openStart<0?[]:null;for(;;){let r=this.minActive;if(r>-1&&(this.activeTo[r]-this.cursor.from||this.active[r].endSide-this.cursor.startSide)<0){if(this.activeTo[r]>e){this.to=this.activeTo[r],this.endSide=this.active[r].endSide;break}this.removeActive(r),i&&Zr(i,r)}else if(this.cursor.value)if(this.cursor.from>e){this.to=this.cursor.from,this.endSide=this.cursor.startSide;break}else{let s=this.cursor.value;if(!s.point)this.addActive(i),this.cursor.next();else if(t&&this.cursor.to==this.to&&this.cursor.from<this.cursor.to)this.cursor.next();else{this.point=s,this.pointFrom=this.cursor.from,this.pointRank=this.cursor.rank,this.to=this.cursor.to,this.endSide=s.endSide,this.cursor.next(),this.forward(this.to,this.endSide);break}}else{this.to=this.endSid