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atcoder-standings-difficulty-analyzer

順位表の得点情報を集計し，推定 difficulty やその推移を表示します．

Verze ze dne 07. 08. 2021. Zobrazit nejnovější verzi.

  1. // ==UserScript==
  2. // @name         atcoder-standings-difficulty-analyzer
  3. // @namespace    iilj
  4. // @version      2021.8.0
  5. // @description  順位表の得点情報を集計し，推定 difficulty やその推移を表示します．
  6. // @author       iilj
  7. // @license      MIT
  8. // @supportURL   https://github.com/iilj/atcoder-standings-difficulty-analyzer/issues
  9. // @match        https://atcoder.jp/*standings*
  10. // @exclude      https://atcoder.jp/*standings/json
  11. // @require      https://cdnjs.cloudflare.com/ajax/libs/plotly.js/1.33.1/plotly.min.js
  12. // @resource     loaders.min.css https://cdnjs.cloudflare.com/ajax/libs/loaders.css/0.1.2/loaders.min.css
  13. // @grant        GM_getResourceText
  14. // @grant        GM_addStyle
  15. // ==/UserScript==
  16. var css = "#acssa-contents .table.acssa-table {\n  width: 100%;\n  table-layout: fixed;\n  margin-bottom: 1.5rem;\n}\n#acssa-contents .table.acssa-table .acssa-thead {\n  font-weight: bold;\n}\n#acssa-contents .table.acssa-table > tbody > tr > td.success.acssa-task-success.acssa-task-success-suppress {\n  background-color: transparent;\n}\n#acssa-contents #acssa-tab-wrapper {\n  display: none;\n}\n#acssa-contents #acssa-tab-wrapper #acssa-chart-tab {\n  margin-bottom: 0.5rem;\n  display: inline-block;\n}\n#acssa-contents #acssa-tab-wrapper #acssa-chart-tab a {\n  cursor: pointer;\n}\n#acssa-contents #acssa-tab-wrapper #acssa-chart-tab a span.glyphicon {\n  margin-right: 0.5rem;\n}\n#acssa-contents #acssa-tab-wrapper #acssa-checkbox-tab {\n  margin-bottom: 0.5rem;\n  display: inline-block;\n}\n#acssa-contents #acssa-tab-wrapper #acssa-checkbox-tab li a {\n  color: black;\n}\n#acssa-contents #acssa-tab-wrapper #acssa-checkbox-tab li a:hover {\n  background-color: transparent;\n}\n#acssa-contents #acssa-tab-wrapper #acssa-checkbox-tab li a label {\n  cursor: pointer;\n  margin: 0;\n}\n#acssa-contents #acssa-tab-wrapper #acssa-checkbox-tab li a label input {\n  cursor: pointer;\n  margin: 0;\n}\n#acssa-contents #acssa-tab-wrapper #acssa-checkbox-tab #acssa-checkbox-toggle-log-plot-parent {\n  display: none;\n}\n#acssa-contents .acssa-loader-wrapper {\n  background-color: #337ab7;\n  display: flex;\n  justify-content: center;\n  align-items: center;\n  padding: 1rem;\n  margin-bottom: 1.5rem;\n  border-radius: 3px;\n}\n#acssa-contents .acssa-chart-wrapper {\n  display: none;\n}\n#acssa-contents .acssa-chart-wrapper.acssa-chart-wrapper-active {\n  display: block;\n}";
  17.  
  18. const arrayLowerBound = (arr, n) => {
  19.     let first = 0, last = arr.length - 1, middle;
  20.     while (first <= last) {
  21.         middle = 0 | ((first + last) / 2);
  22.         if (arr[middle] < n)
  23.             first = middle + 1;
  24.         else
  25.             last = middle - 1;
  26.     }
  27.     return first;
  28. };
  29. const getColor = (rating) => {
  30.     if (rating < 400)
  31.         return '#808080';
  32.     //          gray
  33.     else if (rating < 800)
  34.         return '#804000';
  35.     //     brown
  36.     else if (rating < 1200)
  37.         return '#008000';
  38.     //    green
  39.     else if (rating < 1600)
  40.         return '#00C0C0';
  41.     //    cyan
  42.     else if (rating < 2000)
  43.         return '#0000FF';
  44.     //    blue
  45.     else if (rating < 2400)
  46.         return '#C0C000';
  47.     //    yellow
  48.     else if (rating < 2800)
  49.         return '#FF8000';
  50.     //    orange
  51.     else if (rating == 9999)
  52.         return '#000000';
  53.     return '#FF0000'; //                            red
  54. };
  55. const formatTimespan = (sec) => {
  56.     let sign;
  57.     if (sec >= 0) {
  58.         sign = '';
  59.     }
  60.     else {
  61.         sign = '-';
  62.         sec *= -1;
  63.     }
  64.     return `${sign}${Math.floor(sec / 60)}:${`0${sec % 60}`.slice(-2)}`;
  65. };
  66. /** 現在のページから，コンテストの開始から終了までの秒数を抽出する */
  67. const getContestDurationSec = () => {
  68.     if (contestScreenName.startsWith('past')) {
  69.         return 300 * 60;
  70.     }
  71.     // toDate.diff(fromDate) でミリ秒が返ってくる
  72.     return endTime.diff(startTime) / 1000;
  73. };
  74. const getCenterOfInnerRating = (contestScreenName) => {
  75.     if (contestScreenName.startsWith('agc')) {
  76.         const contestNumber = Number(contestScreenName.substring(3, 6));
  77.         return contestNumber >= 34 ? 1200 : 1600;
  78.     }
  79.     if (contestScreenName.startsWith('arc')) {
  80.         const contestNumber = Number(contestScreenName.substring(3, 6));
  81.         return contestNumber >= 104 ? 1000 : 1600;
  82.     }
  83.     return 800;
  84. };
  85. const rangeLen = (len) => Array.from({ length: len }, (v, k) => k);
  86.  
  87. const BASE_URL = 'https://raw.githubusercontent.com/iilj/atcoder-standings-difficulty-analyzer/main/json/standings';
  88. const fetchJson = async (url) => {
  89.     const res = await fetch(url);
  90.     if (!res.ok) {
  91.         throw new Error(res.statusText);
  92.     }
  93.     const obj = (await res.json());
  94.     return obj;
  95. };
  96. const fetchContestAcRatioModel = async (contestScreenName, contestDurationMinutes) => {
  97.     // https://raw.githubusercontent.com/iilj/atcoder-standings-difficulty-analyzer/main/json/standings/abc_100m.json
  98.     let modelLocation = undefined;
  99.     if (/^agc(\d{3,})$/.exec(contestScreenName)) {
  100.         if ([110, 120, 130, 140, 150, 160, 180, 200, 210, 240, 270, 300].includes(contestDurationMinutes)) {
  101.             modelLocation = `${BASE_URL}/agc_${contestDurationMinutes}m.json`;
  102.         }
  103.     }
  104.     else if (/^arc(\d{3,})$/.exec(contestScreenName)) {
  105.         if ([100, 120, 150].includes(contestDurationMinutes)) {
  106.             modelLocation = `${BASE_URL}/arc_${contestDurationMinutes}m.json`;
  107.         }
  108.     }
  109.     else if (/^abc(\d{3,})$/.exec(contestScreenName)) {
  110.         if ([100, 120].includes(contestDurationMinutes)) {
  111.             modelLocation = `${BASE_URL}/abc_${contestDurationMinutes}m.json`;
  112.         }
  113.     }
  114.     if (modelLocation !== undefined) {
  115.         return await fetchJson(modelLocation);
  116.     }
  117.     return undefined;
  118. };
  119. const fetchInnerRatingsFromPredictor = async (contestScreenName) => {
  120.     const url = `https://data.ac-predictor.com/aperfs/${contestScreenName}.json`;
  121.     try {
  122.         return await fetchJson(url);
  123.     }
  124.     catch (e) {
  125.         return {};
  126.     }
  127. };
  128.  
  129. class RatingConverter {
  130. }
  131. /** 表示用の低レート帯補正レート → 低レート帯補正前のレート */
  132. RatingConverter.toRealRating = (correctedRating) => {
  133.     if (correctedRating >= 400)
  134.         return correctedRating;
  135.     else
  136.         return 400 * (1 - Math.log(400 / correctedRating));
  137. };
  138. /** 低レート帯補正前のレート → 内部レート推定値 */
  139. RatingConverter.toInnerRating = (realRating, comp) => {
  140.     return (realRating +
  141.         (1200 * (Math.sqrt(1 - Math.pow(0.81, comp)) / (1 - Math.pow(0.9, comp)) - 1)) / (Math.sqrt(19) - 1));
  142. };
  143. /** 低レート帯補正前のレート → 表示用の低レート帯補正レート */
  144. RatingConverter.toCorrectedRating = (realRating) => {
  145.     if (realRating >= 400)
  146.         return realRating;
  147.     else
  148.         return Math.floor(400 / Math.exp((400 - realRating) / 400));
  149. };
  150.  
  151. class DifficultyCalculator {
  152.     constructor(sortedInnerRatings) {
  153.         this.innerRatings = sortedInnerRatings;
  154.         this.prepared = new Map();
  155.         this.memo = new Map();
  156.     }
  157.     perf2ExpectedAcceptedCount(m) {
  158.         let expectedAcceptedCount;
  159.         if (this.prepared.has(m)) {
  160.             expectedAcceptedCount = this.prepared.get(m);
  161.         }
  162.         else {
  163.             expectedAcceptedCount = this.innerRatings.reduce((prev_expected_accepts, innerRating) => (prev_expected_accepts += 1 / (1 + Math.pow(6, (m - innerRating) / 400))), 0);
  164.             this.prepared.set(m, expectedAcceptedCount);
  165.         }
  166.         return expectedAcceptedCount;
  167.     }
  168.     perf2Ranking(x) {
  169.         return this.perf2ExpectedAcceptedCount(x) + 0.5;
  170.     }
  171.     /** Difficulty 推定値を算出する */
  172.     binarySearch(acceptedCount) {
  173.         if (this.memo.has(acceptedCount)) {
  174.             return this.memo.get(acceptedCount);
  175.         }
  176.         let lb = -10000;
  177.         let ub = 10000;
  178.         while (ub - lb > 1) {
  179.             const m = Math.floor((ub + lb) / 2);
  180.             const expectedAcceptedCount = this.perf2ExpectedAcceptedCount(m);
  181.             if (expectedAcceptedCount < acceptedCount)
  182.                 ub = m;
  183.             else
  184.                 lb = m;
  185.         }
  186.         const difficulty = lb;
  187.         const correctedDifficulty = RatingConverter.toCorrectedRating(difficulty);
  188.         this.memo.set(acceptedCount, correctedDifficulty);
  189.         return correctedDifficulty;
  190.     }
  191. }
  192.  
  193. var html$1 = "<div id=\"acssa-loader\" class=\"loader acssa-loader-wrapper\">\n    <div class=\"loader-inner ball-pulse\">\n        <div></div>\n        <div></div>\n        <div></div>\n    </div>\n</div>\n<div id=\"acssa-chart-block\">\n    <div class=\"acssa-chart-wrapper acssa-chart-wrapper-active\" id=\"acssa-mydiv-difficulty-wrapper\">\n        <div id=\"acssa-mydiv-difficulty\" style=\"width:100%;\"></div>\n    </div>\n    <div class=\"acssa-chart-wrapper\" id=\"acssa-mydiv-accepted-count-wrapper\">\n        <div id=\"acssa-mydiv-accepted-count\" style=\"width:100%;\"></div>\n    </div>\n    <div class=\"acssa-chart-wrapper\" id=\"acssa-mydiv-accepted-time-wrapper\">\n        <div id=\"acssa-mydiv-accepted-time\" style=\"width:100%;\"></div>\n    </div>\n</div>";
  194.  
  195. const LOADER_ID = 'acssa-loader';
  196. const plotlyDifficultyChartId = 'acssa-mydiv-difficulty';
  197. const plotlyAcceptedCountChartId = 'acssa-mydiv-accepted-count';
  198. const plotlyLastAcceptedTimeChartId = 'acssa-mydiv-accepted-time';
  199. const yourMarker = {
  200.     size: 10,
  201.     symbol: 'cross',
  202.     color: 'red',
  203.     line: {
  204.         color: 'white',
  205.         width: 1,
  206.     },
  207. };
  208. const config = { autosize: true };
  209. // 背景用設定
  210. const alpha = 0.3;
  211. const colors = [
  212.     [0, 400, `rgba(128,128,128,${alpha})`],
  213.     [400, 800, `rgba(128,0,0,${alpha})`],
  214.     [800, 1200, `rgba(0,128,0,${alpha})`],
  215.     [1200, 1600, `rgba(0,255,255,${alpha})`],
  216.     [1600, 2000, `rgba(0,0,255,${alpha})`],
  217.     [2000, 2400, `rgba(255,255,0,${alpha})`],
  218.     [2400, 2800, `rgba(255,165,0,${alpha})`],
  219.     [2800, 10000, `rgba(255,0,0,${alpha})`],
  220. ];
  221. class Charts {
  222.     constructor(parent, tasks, scoreLastAcceptedTimeMap, taskAcceptedCounts, taskAcceptedElapsedTimes, yourTaskAcceptedElapsedTimes, yourScore, yourLastAcceptedTime, participants, dc, tabs) {
  223.         this.tasks = tasks;
  224.         this.scoreLastAcceptedTimeMap = scoreLastAcceptedTimeMap;
  225.         this.taskAcceptedCounts = taskAcceptedCounts;
  226.         this.taskAcceptedElapsedTimes = taskAcceptedElapsedTimes;
  227.         this.yourTaskAcceptedElapsedTimes = yourTaskAcceptedElapsedTimes;
  228.         this.yourScore = yourScore;
  229.         this.yourLastAcceptedTime = yourLastAcceptedTime;
  230.         this.participants = participants;
  231.         this.dc = dc;
  232.         this.tabs = tabs;
  233.         parent.insertAdjacentHTML('beforeend', html$1);
  234.         this.duration = getContestDurationSec();
  235.         this.xtick = 60 * 10 * Math.max(1, Math.ceil(this.duration / (60 * 10 * 20))); // 10 分を最小単位にする
  236.     }
  237.     async plotAsync() {
  238.         // 以降の計算は時間がかかる
  239.         this.taskAcceptedElapsedTimes.forEach((ar) => {
  240.             ar.sort((a, b) => a - b);
  241.         });
  242.         // 時系列データの準備
  243.         const [difficultyChartData, acceptedCountChartData] = this.getTimeSeriesChartData();
  244.         // 得点と提出時間データの準備
  245.         const [lastAcceptedTimeChartData, maxAcceptedTime] = this.getLastAcceptedTimeChartData();
  246.         // 軸フォーマットをカスタムする
  247.         this.overrideAxisFormat();
  248.         // Difficulty Chart 描画
  249.         await this.plotDifficultyChartData(difficultyChartData);
  250.         // Accepted Count Chart 描画
  251.         await this.plotAcceptedCountChartData(acceptedCountChartData);
  252.         // LastAcceptedTime Chart 描画
  253.         await this.plotLastAcceptedTimeChartData(lastAcceptedTimeChartData, maxAcceptedTime);
  254.     }
  255.     /** 時系列データの準備 */
  256.     getTimeSeriesChartData() {
  257.         /** Difficulty Chart のデータ */
  258.         const difficultyChartData = [];
  259.         /** AC Count Chart のデータ */
  260.         const acceptedCountChartData = [];
  261.         for (let j = 0; j < this.tasks.length; ++j) {
  262.             //
  263.             const interval = Math.ceil(this.taskAcceptedCounts[j] / 140);
  264.             const [taskAcceptedElapsedTimesForChart, taskAcceptedCountsForChart] = this.taskAcceptedElapsedTimes[j].reduce(([ar, arr], tm, idx) => {
  265.                 const tmpInterval = Math.max(1, Math.min(Math.ceil(idx / 10), interval));
  266.                 if (idx % tmpInterval == 0 || idx == this.taskAcceptedCounts[j] - 1) {
  267.                     ar.push(tm);
  268.                     arr.push(idx + 1);
  269.                 }
  270.                 return [ar, arr];
  271.             }, [[], []]);
  272.             difficultyChartData.push({
  273.                 x: taskAcceptedElapsedTimesForChart,
  274.                 y: taskAcceptedCountsForChart.map((taskAcceptedCountForChart) => this.dc.binarySearch(taskAcceptedCountForChart)),
  275.                 type: 'scatter',
  276.                 name: `${this.tasks[j].Assignment}`,
  277.             });
  278.             acceptedCountChartData.push({
  279.                 x: taskAcceptedElapsedTimesForChart,
  280.                 y: taskAcceptedCountsForChart,
  281.                 type: 'scatter',
  282.                 name: `${this.tasks[j].Assignment}`,
  283.             });
  284.         }
  285.         // 現在のユーザのデータを追加
  286.         if (this.yourScore !== -1) {
  287.             const yourAcceptedTimes = [];
  288.             const yourAcceptedDifficulties = [];
  289.             const yourAcceptedCounts = [];
  290.             for (let j = 0; j < this.tasks.length; ++j) {
  291.                 if (this.yourTaskAcceptedElapsedTimes[j] !== -1) {
  292.                     yourAcceptedTimes.push(this.yourTaskAcceptedElapsedTimes[j]);
  293.                     const yourAcceptedCount = arrayLowerBound(this.taskAcceptedElapsedTimes[j], this.yourTaskAcceptedElapsedTimes[j]) + 1;
  294.                     yourAcceptedCounts.push(yourAcceptedCount);
  295.                     yourAcceptedDifficulties.push(this.dc.binarySearch(yourAcceptedCount));
  296.                 }
  297.             }
  298.             this.tabs.yourDifficultyChartData = {
  299.                 x: yourAcceptedTimes,
  300.                 y: yourAcceptedDifficulties,
  301.                 mode: 'markers',
  302.                 type: 'scatter',
  303.                 name: `${userScreenName}`,
  304.                 marker: yourMarker,
  305.             };
  306.             this.tabs.yourAcceptedCountChartData = {
  307.                 x: yourAcceptedTimes,
  308.                 y: yourAcceptedCounts,
  309.                 mode: 'markers',
  310.                 type: 'scatter',
  311.                 name: `${userScreenName}`,
  312.                 marker: yourMarker,
  313.             };
  314.             difficultyChartData.push(this.tabs.yourDifficultyChartData);
  315.             acceptedCountChartData.push(this.tabs.yourAcceptedCountChartData);
  316.         }
  317.         return [difficultyChartData, acceptedCountChartData];
  318.     }
  319.     /** 得点と提出時間データの準備 */
  320.     getLastAcceptedTimeChartData() {
  321.         const lastAcceptedTimeChartData = [];
  322.         const scores = [...this.scoreLastAcceptedTimeMap.keys()];
  323.         scores.sort((a, b) => b - a);
  324.         let acc = 0;
  325.         let maxAcceptedTime = 0;
  326.         scores.forEach((score) => {
  327.             const lastAcceptedTimes = this.scoreLastAcceptedTimeMap.get(score);
  328.             lastAcceptedTimes.sort((a, b) => a - b);
  329.             const interval = Math.ceil(lastAcceptedTimes.length / 100);
  330.             const lastAcceptedTimesForChart = lastAcceptedTimes.reduce((ar, tm, idx) => {
  331.                 if (idx % interval == 0 || idx == lastAcceptedTimes.length - 1)
  332.                     ar.push(tm);
  333.                 return ar;
  334.             }, []);
  335.             const lastAcceptedTimesRanks = lastAcceptedTimes.reduce((ar, tm, idx) => {
  336.                 if (idx % interval == 0 || idx == lastAcceptedTimes.length - 1)
  337.                     ar.push(acc + idx + 1);
  338.                 return ar;
  339.             }, []);
  340.             lastAcceptedTimeChartData.push({
  341.                 x: lastAcceptedTimesRanks,
  342.                 y: lastAcceptedTimesForChart,
  343.                 type: 'scatter',
  344.                 name: `${score}`,
  345.             });
  346.             if (score === this.yourScore) {
  347.                 const lastAcceptedTimesRank = arrayLowerBound(lastAcceptedTimes, this.yourLastAcceptedTime);
  348.                 this.tabs.yourLastAcceptedTimeChartData = {
  349.                     x: [acc + lastAcceptedTimesRank + 1],
  350.                     y: [this.yourLastAcceptedTime],
  351.                     mode: 'markers',
  352.                     type: 'scatter',
  353.                     name: `${userScreenName}`,
  354.                     marker: yourMarker,
  355.                 };
  356.                 this.tabs.yourLastAcceptedTimeChartDataIndex = lastAcceptedTimeChartData.length + 0;
  357.                 lastAcceptedTimeChartData.push(this.tabs.yourLastAcceptedTimeChartData);
  358.             }
  359.             acc += lastAcceptedTimes.length;
  360.             if (lastAcceptedTimes[lastAcceptedTimes.length - 1] > maxAcceptedTime) {
  361.                 maxAcceptedTime = lastAcceptedTimes[lastAcceptedTimes.length - 1];
  362.             }
  363.         });
  364.         return [lastAcceptedTimeChartData, maxAcceptedTime];
  365.     }
  366.     /**
  367.      * 軸フォーマットをカスタムする
  368.      * Support specifying a function for tickformat · Issue #1464 · plotly/plotly.js
  369.      * https://github.com/plotly/plotly.js/issues/1464#issuecomment-498050894
  370.      */
  371.     overrideAxisFormat() {
  372.         const org_locale = Plotly.d3.locale;
  373.         Plotly.d3.locale = (locale) => {
  374.             const result = org_locale(locale);
  375.             // eslint-disable-next-line @typescript-eslint/unbound-method
  376.             const org_number_format = result.numberFormat;
  377.             result.numberFormat = (format) => {
  378.                 if (format != 'TIME') {
  379.                     return org_number_format(format);
  380.                 }
  381.                 return (x) => formatTimespan(x).toString();
  382.             };
  383.             return result;
  384.         };
  385.     }
  386.     /** Difficulty Chart 描画 */
  387.     async plotDifficultyChartData(difficultyChartData) {
  388.         const maxAcceptedCount = this.taskAcceptedCounts.reduce((a, b) => Math.max(a, b));
  389.         const yMax = RatingConverter.toCorrectedRating(this.dc.binarySearch(1));
  390.         const yMin = RatingConverter.toCorrectedRating(this.dc.binarySearch(Math.max(2, maxAcceptedCount)));
  391.         // 描画
  392.         const layout = {
  393.             title: 'Difficulty',
  394.             xaxis: {
  395.                 dtick: this.xtick,
  396.                 tickformat: 'TIME',
  397.                 range: [0, this.duration],
  398.                 // title: { text: 'Elapsed' }
  399.             },
  400.             yaxis: {
  401.                 dtick: 400,
  402.                 tickformat: 'd',
  403.                 range: [
  404.                     Math.max(0, Math.floor((yMin - 100) / 400) * 400),
  405.                     Math.max(0, Math.ceil((yMax + 100) / 400) * 400),
  406.                 ],
  407.                 // title: { text: 'Difficulty' }
  408.             },
  409.             shapes: colors.map((c) => {
  410.                 return {
  411.                     type: 'rect',
  412.                     layer: 'below',
  413.                     xref: 'x',
  414.                     yref: 'y',
  415.                     x0: 0,
  416.                     x1: this.duration,
  417.                     y0: c[0],
  418.                     y1: c[1],
  419.                     line: { width: 0 },
  420.                     fillcolor: c[2],
  421.                 };
  422.             }),
  423.             margin: {
  424.                 b: 60,
  425.                 t: 30,
  426.             },
  427.         };
  428.         await Plotly.newPlot(plotlyDifficultyChartId, difficultyChartData, layout, config);
  429.         window.addEventListener('resize', () => {
  430.             if (this.tabs.activeTab == 0)
  431.                 void Plotly.relayout(plotlyDifficultyChartId, {
  432.                     width: document.getElementById(plotlyDifficultyChartId).clientWidth,
  433.                 });
  434.         });
  435.     }
  436.     /** Accepted Count Chart 描画 */
  437.     async plotAcceptedCountChartData(acceptedCountChartData) {
  438.         this.tabs.acceptedCountYMax = this.participants;
  439.         const rectSpans = colors.reduce((ar, cur) => {
  440.             const bottom = this.dc.perf2ExpectedAcceptedCount(cur[1]);
  441.             if (bottom > this.tabs.acceptedCountYMax)
  442.                 return ar;
  443.             const top = cur[0] == 0 ? this.tabs.acceptedCountYMax : this.dc.perf2ExpectedAcceptedCount(cur[0]);
  444.             if (top < 0.5)
  445.                 return ar;
  446.             ar.push([Math.max(0.5, bottom), Math.min(this.tabs.acceptedCountYMax, top), cur[2]]);
  447.             return ar;
  448.         }, []);
  449.         // 描画
  450.         const layout = {
  451.             title: 'Accepted Count',
  452.             xaxis: {
  453.                 dtick: this.xtick,
  454.                 tickformat: 'TIME',
  455.                 range: [0, this.duration],
  456.                 // title: { text: 'Elapsed' }
  457.             },
  458.             yaxis: {
  459.                 // type: 'log',
  460.                 // dtick: 100,
  461.                 tickformat: 'd',
  462.                 range: [0, this.tabs.acceptedCountYMax],
  463.                 // range: [
  464.                 //     Math.log10(0.5),
  465.                 //     Math.log10(acceptedCountYMax)
  466.                 // ],
  467.                 // title: { text: 'Difficulty' }
  468.             },
  469.             shapes: rectSpans.map((span) => {
  470.                 return {
  471.                     type: 'rect',
  472.                     layer: 'below',
  473.                     xref: 'x',
  474.                     yref: 'y',
  475.                     x0: 0,
  476.                     x1: this.duration,
  477.                     y0: span[0],
  478.                     y1: span[1],
  479.                     line: { width: 0 },
  480.                     fillcolor: span[2],
  481.                 };
  482.             }),
  483.             margin: {
  484.                 b: 60,
  485.                 t: 30,
  486.             },
  487.         };
  488.         await Plotly.newPlot(plotlyAcceptedCountChartId, acceptedCountChartData, layout, config);
  489.         window.addEventListener('resize', () => {
  490.             if (this.tabs.activeTab == 1)
  491.                 void Plotly.relayout(plotlyAcceptedCountChartId, {
  492.                     width: document.getElementById(plotlyAcceptedCountChartId).clientWidth,
  493.                 });
  494.         });
  495.     }
  496.     /** LastAcceptedTime Chart 描画 */
  497.     async plotLastAcceptedTimeChartData(lastAcceptedTimeChartData, maxAcceptedTime) {
  498.         const xMax = this.participants;
  499.         const yMax = Math.ceil((maxAcceptedTime + this.xtick / 2) / this.xtick) * this.xtick;
  500.         const rectSpans = colors.reduce((ar, cur) => {
  501.             const right = cur[0] == 0 ? xMax : this.dc.perf2Ranking(cur[0]);
  502.             if (right < 1)
  503.                 return ar;
  504.             const left = this.dc.perf2Ranking(cur[1]);
  505.             if (left > xMax)
  506.                 return ar;
  507.             ar.push([Math.max(0, left), Math.min(xMax, right), cur[2]]);
  508.             return ar;
  509.         }, []);
  510.         // console.log(colors);
  511.         // console.log(rectSpans);
  512.         const layout = {
  513.             title: 'LastAcceptedTime v.s. Rank',
  514.             xaxis: {
  515.                 // dtick: 100,
  516.                 tickformat: 'd',
  517.                 range: [0, xMax],
  518.                 // title: { text: 'Elapsed' }
  519.             },
  520.             yaxis: {
  521.                 dtick: this.xtick,
  522.                 tickformat: 'TIME',
  523.                 range: [0, yMax],
  524.                 // range: [
  525.                 //     Math.max(0, Math.floor((yMin - 100) / 400) * 400),
  526.                 //     Math.max(0, Math.ceil((yMax + 100) / 400) * 400)
  527.                 // ],
  528.                 // title: { text: 'Difficulty' }
  529.             },
  530.             shapes: rectSpans.map((span) => {
  531.                 return {
  532.                     type: 'rect',
  533.                     layer: 'below',
  534.                     xref: 'x',
  535.                     yref: 'y',
  536.                     x0: span[0],
  537.                     x1: span[1],
  538.                     y0: 0,
  539.                     y1: yMax,
  540.                     line: { width: 0 },
  541.                     fillcolor: span[2],
  542.                 };
  543.             }),
  544.             margin: {
  545.                 b: 60,
  546.                 t: 30,
  547.             },
  548.         };
  549.         await Plotly.newPlot(plotlyLastAcceptedTimeChartId, lastAcceptedTimeChartData, layout, config);
  550.         window.addEventListener('resize', () => {
  551.             if (this.tabs.activeTab == 2)
  552.                 void Plotly.relayout(plotlyLastAcceptedTimeChartId, {
  553.                     width: document.getElementById(plotlyLastAcceptedTimeChartId).clientWidth,
  554.                 });
  555.         });
  556.     }
  557.     hideLoader() {
  558.         document.getElementById(LOADER_ID).style.display = 'none';
  559.     }
  560. }
  561.  
  562. /** レートを表す難易度円(◒)の HTML 文字列を生成 */
  563. const generateDifficultyCircle = (rating, isSmall = true) => {
  564.     const size = isSmall ? 12 : 36;
  565.     const borderWidth = isSmall ? 1 : 3;
  566.     const style = `display:inline-block;border-radius:50%;border-style:solid;border-width:${borderWidth}px;` +
  567.         `margin-right:5px;vertical-align:initial;height:${size}px;width:${size}px;`;
  568.     if (rating < 3200) {
  569.         // 色と円がどのぐらい満ちているかを計算
  570.         const color = getColor(rating);
  571.         const percentFull = ((rating % 400) / 400) * 100;
  572.         // ◒を生成
  573.         return (`
  574.                 <span style='${style}border-color:${color};background:` +
  575.             `linear-gradient(to top, ${color} 0%, ${color} ${percentFull}%, ` +
  576.             `rgba(0, 0, 0, 0) ${percentFull}%, rgba(0, 0, 0, 0) 100%); '>
  577.                 </span>`);
  578.     }
  579.     // 金銀銅は例外処理
  580.     else if (rating < 3600) {
  581.         return (`<span style="${style}border-color: rgb(150, 92, 44);` +
  582.             'background: linear-gradient(to right, rgb(150, 92, 44), rgb(255, 218, 189), rgb(150, 92, 44));"></span>');
  583.     }
  584.     else if (rating < 4000) {
  585.         return (`<span style="${style}border-color: rgb(128, 128, 128);` +
  586.             'background: linear-gradient(to right, rgb(128, 128, 128), white, rgb(128, 128, 128));"></span>');
  587.     }
  588.     else {
  589.         return (`<span style="${style}border-color: rgb(255, 215, 0);` +
  590.             'background: linear-gradient(to right, rgb(255, 215, 0), white, rgb(255, 215, 0));"></span>');
  591.     }
  592. };
  593.  
  594. const COL_PER_ROW = 20;
  595. class DifficyltyTable {
  596.     constructor(parent, tasks, isEstimationEnabled, dc, taskAcceptedCounts, yourTaskAcceptedElapsedTimes, acCountPredicted) {
  597.         // insert
  598.         parent.insertAdjacentHTML('beforeend', `
  599.             <div id="acssa-table-wrapper">
  600.                 ${rangeLen(Math.ceil(tasks.length / COL_PER_ROW))
  601.             .map((tableIdx) => `
  602.                     <table id="acssa-table-${tableIdx}" class="table table-bordered table-hover th-center td-center td-middle acssa-table">
  603.                         <tbody>
  604.                         <tr id="acssa-thead-${tableIdx}" class="acssa-thead"></tr>
  605.                         </tbody>
  606.                         <tbody>
  607.                         <tr id="acssa-tbody-${tableIdx}" class="acssa-tbody"></tr>
  608.                         ${isEstimationEnabled
  609.             ? `<tr id="acssa-tbody-predicted-${tableIdx}" class="acssa-tbody"></tr>`
  610.             : ''}
  611.                         </tbody>
  612.                     </table>
  613.                 `)
  614.             .join('')}
  615.             </div>
  616.         `);
  617.         if (isEstimationEnabled) {
  618.             for (let tableIdx = 0; tableIdx < Math.ceil(tasks.length / COL_PER_ROW); ++tableIdx) {
  619.                 document.getElementById(`acssa-thead-${tableIdx}`).insertAdjacentHTML('beforeend', `<th></th>`);
  620.                 document.getElementById(`acssa-tbody-${tableIdx}`).insertAdjacentHTML('beforeend', `<th>Current</td>`);
  621.                 document.getElementById(`acssa-tbody-predicted-${tableIdx}`).insertAdjacentHTML('beforeend', `<th>Predicted</td>`);
  622.             }
  623.         }
  624.         // build
  625.         for (let j = 0; j < tasks.length; ++j) {
  626.             const tableIdx = Math.floor(j / COL_PER_ROW);
  627.             const correctedDifficulty = RatingConverter.toCorrectedRating(dc.binarySearch(taskAcceptedCounts[j]));
  628.             const tdClass = yourTaskAcceptedElapsedTimes[j] === -1 ? '' : 'class="success acssa-task-success"';
  629.             document.getElementById(`acssa-thead-${tableIdx}`).insertAdjacentHTML('beforeend', `
  630.                 <td ${tdClass}>
  631.                   ${tasks[j].Assignment}
  632.                 </td>
  633.             `);
  634.             const id = `td-assa-difficulty-${j}`;
  635.             document.getElementById(`acssa-tbody-${tableIdx}`).insertAdjacentHTML('beforeend', `
  636.                 <td ${tdClass} id="${id}" style="color:${getColor(correctedDifficulty)};">
  637.                 ${correctedDifficulty === 9999 ? '-' : correctedDifficulty}</td>
  638.             `);
  639.             if (correctedDifficulty !== 9999) {
  640.                 document.getElementById(id).insertAdjacentHTML('afterbegin', generateDifficultyCircle(correctedDifficulty));
  641.             }
  642.             if (isEstimationEnabled) {
  643.                 const correctedPredictedDifficulty = RatingConverter.toCorrectedRating(dc.binarySearch(acCountPredicted[j]));
  644.                 const idPredicted = `td-assa-difficulty-predicted-${j}`;
  645.                 document.getElementById(`acssa-tbody-predicted-${tableIdx}`).insertAdjacentHTML('beforeend', `
  646.                     <td ${tdClass} id="${idPredicted}" style="color:${getColor(correctedPredictedDifficulty)};">
  647.                     ${correctedPredictedDifficulty === 9999 ? '-' : correctedPredictedDifficulty}</td>
  648.                 `);
  649.                 if (correctedPredictedDifficulty !== 9999) {
  650.                     document.getElementById(idPredicted).insertAdjacentHTML('afterbegin', generateDifficultyCircle(correctedPredictedDifficulty));
  651.                 }
  652.             }
  653.         }
  654.     }
  655. }
  656.  
  657. var html = "<div id=\"acssa-tab-wrapper\">\n    <ul class=\"nav nav-pills small\" id=\"acssa-chart-tab\">\n        <li class=\"active\">\n            <a class=\"acssa-chart-tab-button\"><span class=\"glyphicon glyphicon-stats\" aria-hidden=\"true\"></span>Difficulty</a>\n        </li>\n        <li>\n            <a class=\"acssa-chart-tab-button\"><span class=\"glyphicon glyphicon-stats\" aria-hidden=\"true\"></span>AC\n                Count</a>\n        </li>\n        <li>\n            <a class=\"acssa-chart-tab-button\"><span class=\"glyphicon glyphicon-stats\" aria-hidden=\"true\"></span>LastAcceptedTime</a>\n        </li>\n    </ul>\n    <ul class=\"nav nav-pills\" id=\"acssa-checkbox-tab\">\n        <li>\n            <a><label><input type=\"checkbox\" id=\"acssa-checkbox-toggle-your-result-visibility\" checked=\"checked\"> Plot your\n                    result</label></a>\n        </li>\n        <li id=\"acssa-checkbox-toggle-log-plot-parent\">\n            <a><label><input type=\"checkbox\" id=\"acssa-checkbox-toggle-log-plot\">Log plot</label></a>\n        </li>\n    </ul>\n</div>";
  658.  
  659. const TABS_WRAPPER_ID = 'acssa-tab-wrapper';
  660. const CHART_TAB_ID = 'acssa-chart-tab';
  661. const CHART_TAB_BUTTON_CLASS = 'acssa-chart-tab-button';
  662. const CHECKBOX_TOGGLE_YOUR_RESULT_VISIBILITY = 'acssa-checkbox-toggle-your-result-visibility';
  663. const CHECKBOX_TOGGLE_LOG_PLOT = 'acssa-checkbox-toggle-log-plot';
  664. const PARENT_CHECKBOX_TOGGLE_LOG_PLOT = `${CHECKBOX_TOGGLE_LOG_PLOT}-parent`;
  665. class Tabs {
  666.     constructor(parent, yourScore, participants) {
  667.         this.yourScore = yourScore;
  668.         this.participants = participants;
  669.         // insert
  670.         parent.insertAdjacentHTML('beforeend', html);
  671.         this.showYourResultCheckbox = document.getElementById(CHECKBOX_TOGGLE_YOUR_RESULT_VISIBILITY);
  672.         this.logPlotCheckbox = document.getElementById(CHECKBOX_TOGGLE_LOG_PLOT);
  673.         this.logPlotCheckboxParent = document.getElementById(PARENT_CHECKBOX_TOGGLE_LOG_PLOT);
  674.         // チェックボックス操作時のイベントを登録する */
  675.         this.showYourResultCheckbox.addEventListener('change', () => {
  676.             if (this.showYourResultCheckbox.checked) {
  677.                 document.querySelectorAll('.acssa-task-success.acssa-task-success-suppress').forEach((elm) => {
  678.                     elm.classList.remove('acssa-task-success-suppress');
  679.                 });
  680.             }
  681.             else {
  682.                 document.querySelectorAll('.acssa-task-success').forEach((elm) => {
  683.                     elm.classList.add('acssa-task-success-suppress');
  684.                 });
  685.             }
  686.         });
  687.         this.showYourResultCheckbox.addEventListener('change', () => {
  688.             void this.onShowYourResultCheckboxChangedAsync();
  689.         });
  690.         this.logPlotCheckbox.addEventListener('change', () => {
  691.             void this.onLogPlotCheckboxChangedAsync();
  692.         });
  693.         this.activeTab = 0;
  694.         this.showYourResult = [true, true, true];
  695.         this.acceptedCountYMax = -1;
  696.         this.useLogPlot = [false, false, false];
  697.         this.yourDifficultyChartData = null;
  698.         this.yourAcceptedCountChartData = null;
  699.         this.yourLastAcceptedTimeChartData = null;
  700.         this.yourLastAcceptedTimeChartDataIndex = -1;
  701.         document
  702.             .querySelectorAll(`.${CHART_TAB_BUTTON_CLASS}`)
  703.             .forEach((btn, key) => {
  704.             btn.addEventListener('click', () => void this.onTabButtonClicked(btn, key));
  705.         });
  706.         if (this.yourScore == -1) {
  707.             // disable checkbox
  708.             this.showYourResultCheckbox.checked = false;
  709.             this.showYourResultCheckbox.disabled = true;
  710.             const checkboxParent = this.showYourResultCheckbox.parentElement;
  711.             checkboxParent.style.cursor = 'default';
  712.             checkboxParent.style.textDecoration = 'line-through';
  713.         }
  714.     }
  715.     async onShowYourResultCheckboxChangedAsync() {
  716.         this.showYourResult[this.activeTab] = this.showYourResultCheckbox.checked;
  717.         if (this.showYourResultCheckbox.checked) {
  718.             // show
  719.             switch (this.activeTab) {
  720.                 case 0:
  721.                     if (this.yourScore > 0 && this.yourDifficultyChartData !== null)
  722.                         await Plotly.addTraces(plotlyDifficultyChartId, this.yourDifficultyChartData);
  723.                     break;
  724.                 case 1:
  725.                     if (this.yourScore > 0 && this.yourAcceptedCountChartData !== null)
  726.                         await Plotly.addTraces(plotlyAcceptedCountChartId, this.yourAcceptedCountChartData);
  727.                     break;
  728.                 case 2:
  729.                     if (this.yourLastAcceptedTimeChartData !== null && this.yourLastAcceptedTimeChartDataIndex != -1) {
  730.                         await Plotly.addTraces(plotlyLastAcceptedTimeChartId, this.yourLastAcceptedTimeChartData, this.yourLastAcceptedTimeChartDataIndex);
  731.                     }
  732.                     break;
  733.             }
  734.         }
  735.         else {
  736.             // hide
  737.             switch (this.activeTab) {
  738.                 case 0:
  739.                     if (this.yourScore > 0)
  740.                         await Plotly.deleteTraces(plotlyDifficultyChartId, -1);
  741.                     break;
  742.                 case 1:
  743.                     if (this.yourScore > 0)
  744.                         await Plotly.deleteTraces(plotlyAcceptedCountChartId, -1);
  745.                     break;
  746.                 case 2:
  747.                     if (this.yourLastAcceptedTimeChartDataIndex != -1) {
  748.                         await Plotly.deleteTraces(plotlyLastAcceptedTimeChartId, this.yourLastAcceptedTimeChartDataIndex);
  749.                     }
  750.                     break;
  751.             }
  752.         }
  753.     } // end async onShowYourResultCheckboxChangedAsync()
  754.     async onLogPlotCheckboxChangedAsync() {
  755.         if (this.acceptedCountYMax == -1)
  756.             return;
  757.         this.useLogPlot[this.activeTab] = this.logPlotCheckbox.checked;
  758.         if (this.activeTab == 1) {
  759.             if (this.logPlotCheckbox.checked) {
  760.                 // log plot
  761.                 const layout = {
  762.                     yaxis: {
  763.                         type: 'log',
  764.                         range: [Math.log10(0.5), Math.log10(this.acceptedCountYMax)],
  765.                     },
  766.                 };
  767.                 await Plotly.relayout(plotlyAcceptedCountChartId, layout);
  768.             }
  769.             else {
  770.                 // linear plot
  771.                 const layout = {
  772.                     yaxis: {
  773.                         type: 'linear',
  774.                         range: [0, this.acceptedCountYMax],
  775.                     },
  776.                 };
  777.                 await Plotly.relayout(plotlyAcceptedCountChartId, layout);
  778.             }
  779.         }
  780.         else if (this.activeTab == 2) {
  781.             if (this.logPlotCheckbox.checked) {
  782.                 // log plot
  783.                 const layout = {
  784.                     xaxis: {
  785.                         type: 'log',
  786.                         range: [Math.log10(0.5), Math.log10(this.participants)],
  787.                     },
  788.                 };
  789.                 await Plotly.relayout(plotlyLastAcceptedTimeChartId, layout);
  790.             }
  791.             else {
  792.                 // linear plot
  793.                 const layout = {
  794.                     xaxis: {
  795.                         type: 'linear',
  796.                         range: [0, this.participants],
  797.                     },
  798.                 };
  799.                 await Plotly.relayout(plotlyLastAcceptedTimeChartId, layout);
  800.             }
  801.         }
  802.     } // end async onLogPlotCheckboxChangedAsync
  803.     async onTabButtonClicked(btn, key) {
  804.         // check whether active or not
  805.         const buttonParent = btn.parentElement;
  806.         if (buttonParent.className == 'active')
  807.             return;
  808.         // modify visibility
  809.         this.activeTab = key;
  810.         document.querySelector(`#${CHART_TAB_ID} li.active`).classList.remove('active');
  811.         document.querySelector(`#${CHART_TAB_ID} li:nth-child(${key + 1})`).classList.add('active');
  812.         document.querySelector('#acssa-chart-block div.acssa-chart-wrapper-active').classList.remove('acssa-chart-wrapper-active');
  813.         document.querySelector(`#acssa-chart-block div.acssa-chart-wrapper:nth-child(${key + 1})`).classList.add('acssa-chart-wrapper-active');
  814.         // resize charts
  815.         switch (key) {
  816.             case 0:
  817.                 await Plotly.relayout(plotlyDifficultyChartId, {
  818.                     width: document.getElementById(plotlyDifficultyChartId).clientWidth,
  819.                 });
  820.                 this.logPlotCheckboxParent.style.display = 'none';
  821.                 break;
  822.             case 1:
  823.                 await Plotly.relayout(plotlyAcceptedCountChartId, {
  824.                     width: document.getElementById(plotlyAcceptedCountChartId).clientWidth,
  825.                 });
  826.                 this.logPlotCheckboxParent.style.display = 'block';
  827.                 break;
  828.             case 2:
  829.                 await Plotly.relayout(plotlyLastAcceptedTimeChartId, {
  830.                     width: document.getElementById(plotlyLastAcceptedTimeChartId).clientWidth,
  831.                 });
  832.                 this.logPlotCheckboxParent.style.display = 'block';
  833.                 break;
  834.         }
  835.         if (this.showYourResult[this.activeTab] !== this.showYourResultCheckbox.checked) {
  836.             await this.onShowYourResultCheckboxChangedAsync();
  837.         }
  838.         if (this.activeTab !== 0 && this.useLogPlot[this.activeTab] !== this.logPlotCheckbox.checked) {
  839.             await this.onLogPlotCheckboxChangedAsync();
  840.         }
  841.     }
  842.     showTabsControl() {
  843.         document.getElementById(TABS_WRAPPER_ID).style.display = 'block';
  844.     }
  845. }
  846.  
  847. const NS2SEC = 1000000000;
  848. const CONTENT_DIV_ID = 'acssa-contents';
  849. class Parent {
  850.     constructor(acRatioModel) {
  851.         const loaderStyles = GM_getResourceText('loaders.min.css');
  852.         GM_addStyle(loaderStyles + '\n' + css);
  853.         this.centerOfInnerRating = getCenterOfInnerRating(contestScreenName);
  854.         this.acRatioModel = acRatioModel;
  855.         this.working = false;
  856.         this.oldStandingsData = null;
  857.     }
  858.     async onStandingsChanged(standings) {
  859.         if (!standings)
  860.             return;
  861.         if (this.working)
  862.             return;
  863.         this.tasks = standings.TaskInfo;
  864.         const standingsData = standings.StandingsData; // vueStandings.filteredStandings;
  865.         if (this.oldStandingsData === standingsData)
  866.             return;
  867.         if (this.tasks.length === 0)
  868.             return;
  869.         this.oldStandingsData = standingsData;
  870.         this.working = true;
  871.         this.removeOldContents();
  872.         const currentTime = moment();
  873.         this.elapsedMinutes = Math.floor(currentTime.diff(startTime) / 60 / 1000);
  874.         this.isDuringContest = startTime <= currentTime && currentTime < endTime;
  875.         this.isEstimationEnabled = this.isDuringContest && this.elapsedMinutes >= 1 && this.tasks.length < 10;
  876.         this.innerRatingsFromPredictor = await fetchInnerRatingsFromPredictor(contestScreenName);
  877.         this.scanStandingsData(standingsData);
  878.         this.predictAcCountSeries();
  879.         const standingsElement = document.getElementById('vue-standings');
  880.         const acssaContentDiv = document.createElement('div');
  881.         acssaContentDiv.id = CONTENT_DIV_ID;
  882.         standingsElement.insertAdjacentElement('afterbegin', acssaContentDiv);
  883.         // difficulty
  884.         new DifficyltyTable(acssaContentDiv, this.tasks, this.isEstimationEnabled, this.dc, this.taskAcceptedCounts, this.yourTaskAcceptedElapsedTimes, this.acCountPredicted);
  885.         // tabs
  886.         const tabs = new Tabs(acssaContentDiv, this.yourScore, this.participants);
  887.         const charts = new Charts(acssaContentDiv, this.tasks, this.scoreLastAcceptedTimeMap, this.taskAcceptedCounts, this.taskAcceptedElapsedTimes, this.yourTaskAcceptedElapsedTimes, this.yourScore, this.yourLastAcceptedTime, this.participants, this.dc, tabs);
  888.         // 順位表のその他の描画を優先するために，プロットは後回しにする
  889.         window.setTimeout(() => {
  890.             void charts.plotAsync().then(() => {
  891.                 charts.hideLoader();
  892.                 tabs.showTabsControl();
  893.                 this.working = false;
  894.             });
  895.         }, 100);
  896.     }
  897.     removeOldContents() {
  898.         const oldContents = document.getElementById(CONTENT_DIV_ID);
  899.         if (oldContents) {
  900.             // oldContents.parentNode.removeChild(oldContents);
  901.             oldContents.remove();
  902.         }
  903.     }
  904.     scanStandingsData(standingsData) {
  905.         // init
  906.         this.scoreLastAcceptedTimeMap = new Map();
  907.         this.taskAcceptedCounts = rangeLen(this.tasks.length).fill(0);
  908.         this.taskAcceptedElapsedTimes = rangeLen(this.tasks.length).map(() => []);
  909.         this.innerRatings = [];
  910.         this.yourTaskAcceptedElapsedTimes = rangeLen(this.tasks.length).fill(-1);
  911.         this.yourScore = -1;
  912.         this.yourLastAcceptedTime = -1;
  913.         this.participants = 0;
  914.         // scan
  915.         for (let i = 0; i < standingsData.length; ++i) {
  916.             const standingsEntry = standingsData[i];
  917.             if (!standingsEntry.TaskResults)
  918.                 continue; // 参加登録していない
  919.             if (standingsEntry.UserIsDeleted)
  920.                 continue; // アカウント削除
  921.             let correctedRating = this.isDuringContest ? standingsEntry.Rating : standingsEntry.OldRating;
  922.             const isTeamOrBeginner = correctedRating === 0;
  923.             if (isTeamOrBeginner) {
  924.                 // continue; // 初参加 or チーム
  925.                 correctedRating = this.centerOfInnerRating;
  926.             }
  927.             // これは飛ばしちゃダメ（提出しても 0 AC だと Penalty == 0 なので）
  928.             // if (standingsEntry.TotalResult.Score == 0 && standingsEntry.TotalResult.Penalty == 0) continue;
  929.             let score = 0;
  930.             let penalty = 0;
  931.             for (let j = 0; j < this.tasks.length; ++j) {
  932.                 const taskResultEntry = standingsEntry.TaskResults[this.tasks[j].TaskScreenName];
  933.                 if (!taskResultEntry)
  934.                     continue; // 未提出
  935.                 score += taskResultEntry.Score;
  936.                 penalty += taskResultEntry.Score === 0 ? taskResultEntry.Failure : taskResultEntry.Penalty;
  937.             }
  938.             if (score === 0 && penalty === 0)
  939.                 continue; // NoSub を飛ばす
  940.             this.participants++;
  941.             // console.log(i + 1, score, penalty);
  942.             score /= 100;
  943.             if (this.scoreLastAcceptedTimeMap.has(score)) {
  944.                 this.scoreLastAcceptedTimeMap.get(score).push(standingsEntry.TotalResult.Elapsed / NS2SEC);
  945.             }
  946.             else {
  947.                 this.scoreLastAcceptedTimeMap.set(score, [standingsEntry.TotalResult.Elapsed / NS2SEC]);
  948.             }
  949.             const innerRating = isTeamOrBeginner
  950.                 ? correctedRating
  951.                 : standingsEntry.UserScreenName in this.innerRatingsFromPredictor
  952.                     ? this.innerRatingsFromPredictor[standingsEntry.UserScreenName]
  953.                     : RatingConverter.toInnerRating(Math.max(RatingConverter.toRealRating(correctedRating), 1), standingsEntry.Competitions);
  954.             if (innerRating)
  955.                 this.innerRatings.push(innerRating);
  956.             else {
  957.                 console.log(i, innerRating, correctedRating, standingsEntry.Competitions);
  958.                 continue;
  959.             }
  960.             for (let j = 0; j < this.tasks.length; ++j) {
  961.                 const taskResultEntry = standingsEntry.TaskResults[this.tasks[j].TaskScreenName];
  962.                 const isAccepted = (taskResultEntry === null || taskResultEntry === void 0 ? void 0 : taskResultEntry.Score) > 0 && (taskResultEntry === null || taskResultEntry === void 0 ? void 0 : taskResultEntry.Status) == 1;
  963.                 if (isAccepted) {
  964.                     ++this.taskAcceptedCounts[j];
  965.                     this.taskAcceptedElapsedTimes[j].push(taskResultEntry.Elapsed / NS2SEC);
  966.                 }
  967.             }
  968.             if (standingsEntry.UserScreenName == userScreenName) {
  969.                 this.yourScore = score;
  970.                 this.yourLastAcceptedTime = standingsEntry.TotalResult.Elapsed / NS2SEC;
  971.                 for (let j = 0; j < this.tasks.length; ++j) {
  972.                     const taskResultEntry = standingsEntry.TaskResults[this.tasks[j].TaskScreenName];
  973.                     const isAccepted = (taskResultEntry === null || taskResultEntry === void 0 ? void 0 : taskResultEntry.Score) > 0 && (taskResultEntry === null || taskResultEntry === void 0 ? void 0 : taskResultEntry.Status) == 1;
  974.                     if (isAccepted) {
  975.                         this.yourTaskAcceptedElapsedTimes[j] = taskResultEntry.Elapsed / NS2SEC;
  976.                     }
  977.                 }
  978.             }
  979.         } // end for
  980.         this.innerRatings.sort((a, b) => a - b);
  981.         this.dc = new DifficultyCalculator(this.innerRatings);
  982.     } // end async scanStandingsData
  983.     predictAcCountSeries() {
  984.         if (!this.isEstimationEnabled) {
  985.             this.acCountPredicted = [];
  986.             return;
  987.         }
  988.         // 時間ごとの AC 数推移を計算する
  989.         const taskAcceptedCountImos = rangeLen(this.tasks.length).map(() => rangeLen(this.elapsedMinutes).map(() => 0));
  990.         this.taskAcceptedElapsedTimes.forEach((ar, index) => {
  991.             ar.forEach((seconds) => {
  992.                 const minutes = Math.floor(seconds / 60);
  993.                 if (minutes >= this.elapsedMinutes)
  994.                     return;
  995.                 taskAcceptedCountImos[index][minutes] += 1;
  996.             });
  997.         });
  998.         const taskAcceptedRatio = rangeLen(this.tasks.length).map(() => []);
  999.         taskAcceptedCountImos.forEach((ar, index) => {
  1000.             let cum = 0;
  1001.             ar.forEach((imos) => {
  1002.                 cum += imos;
  1003.                 taskAcceptedRatio[index].push(cum / this.participants);
  1004.             });
  1005.         });
  1006.         // 差の自乗和が最小になるシーケンスを探す
  1007.         this.acCountPredicted = taskAcceptedRatio.map((ar) => {
  1008.             if (this.acRatioModel === undefined)
  1009.                 return 0;
  1010.             if (ar[this.elapsedMinutes - 1] === 0)
  1011.                 return 0;
  1012.             let minerror = 1.0 * this.elapsedMinutes;
  1013.             // let argmin = '';
  1014.             let last_ratio = 0;
  1015.             Object.keys(this.acRatioModel).forEach((key) => {
  1016.                 if (this.acRatioModel === undefined)
  1017.                     return;
  1018.                 const ar2 = this.acRatioModel[key];
  1019.                 let error = 0;
  1020.                 for (let i = 0; i < this.elapsedMinutes; ++i) {
  1021.                     error += Math.pow(ar[i] - ar2[i], 2);
  1022.                 }
  1023.                 if (error < minerror) {
  1024.                     minerror = error;
  1025.                     // argmin = key;
  1026.                     if (ar2[this.elapsedMinutes - 1] > 0) {
  1027.                         last_ratio = ar2[ar2.length - 1] * (ar[this.elapsedMinutes - 1] / ar2[this.elapsedMinutes - 1]);
  1028.                     }
  1029.                     else {
  1030.                         last_ratio = ar2[ar2.length - 1];
  1031.                     }
  1032.                 }
  1033.             });
  1034.             // console.log(argmin, minerror, last_ratio);
  1035.             if (last_ratio > 1)
  1036.                 last_ratio = 1;
  1037.             return this.participants * last_ratio;
  1038.         });
  1039.     } // end predictAcCountSeries();
  1040. }
  1041. Parent.init = async () => {
  1042.     const curr = moment();
  1043.     if (startTime <= curr && curr < endTime) {
  1044.         const contestDurationMinutes = endTime.diff(startTime) / 1000 / 60;
  1045.         return new Parent(await fetchContestAcRatioModel(contestScreenName, contestDurationMinutes));
  1046.     }
  1047.     else {
  1048.         return new Parent(undefined);
  1049.     }
  1050. };
  1051.  
  1052. void (async () => {
  1053.     const parent = await Parent.init();
  1054.     vueStandings.$watch('standings', (standings) => {
  1055.         void parent.onStandingsChanged(standings);
  1056.     }, { deep: true, immediate: true });
  1057. })();