AtCoder の提出待ち時間を表示します．
// ==UserScript==
// @name atcoder-wait-time-display
// @namespace iilj
// @version 2021.8.2
// @description AtCoder の提出待ち時間を表示します．
// @author iilj
// @license MIT
// @supportURL https://github.com/iilj/atcoder-wait-time-display/issues
// @match https://atcoder.jp/contests/*/tasks/*
// @grant GM_addStyle
// ==/UserScript==
const pad = (num, length = 2) => `00${num}`.slice(-length);
const formatTime = (hours, minutes, seconds) => {
return `${pad(hours)}:${pad(minutes)}:${pad(seconds)}`;
};
const secondsToString = (diffWholeSecs) => {
const diffSecs = diffWholeSecs % 60;
const diffMinutes = Math.floor(diffWholeSecs / 60) % 60;
const diffHours = Math.floor(diffWholeSecs / 3600) % 24;
const diffDate = Math.floor(diffWholeSecs / (3600 * 24));
if (diffDate > 0)
return `${diffDate}日`;
return formatTime(diffHours, diffMinutes, diffSecs);
};
var css = "div#js-awtd-timer {\n position: fixed;\n right: 10px;\n bottom: 80px;\n width: 160px;\n height: 80px;\n margin: 0;\n padding: 20px 0;\n background-image: url(\"//img.atcoder.jp/assets/contest/digitalclock.png\");\n text-align: center;\n line-height: 20px;\n font-size: 15px;\n cursor: pointer;\n z-index: 50;\n}\ndiv#js-awtd-timer .js-awtd-timer-top {\n color: inherit;\n}\ndiv#js-awtd-timer .js-awtd-timer-bottom {\n color: #cc0000;\n}\n\np#fixed-server-timer {\n box-sizing: border-box;\n}";
class Timer {
constructor(lastSubmitTime, submitIntervalSecs) {
this.lastSubmitTime = lastSubmitTime;
this.submitIntervalSecs = submitIntervalSecs;
GM_addStyle(css);
this.element = document.createElement('div');
this.element.id = Timer.ELEMENT_ID;
this.element.title = `間隔：${this.submitIntervalSecs} 秒`;
document.body.appendChild(this.element);
this.top = document.createElement('div');
this.top.classList.add('js-awtd-timer-top');
this.element.appendChild(this.top);
this.bottom = document.createElement('div');
this.bottom.classList.add('js-awtd-timer-bottom');
this.element.appendChild(this.bottom);
this.prevSeconds = -1;
this.intervalID = window.setInterval(() => {
this.updateTime();
}, 100);
this.displayInterval = false;
this.element.addEventListener('click', () => {
this.displayInterval = !this.displayInterval;
this.prevSeconds = -1;
this.updateTime();
});
}
updateTime() {
const currentTime = moment();
const seconds = currentTime.seconds();
if (seconds === this.prevSeconds)
return;
if (this.displayInterval) {
this.top.textContent = '提出間隔';
this.bottom.textContent = `${this.submitIntervalSecs} 秒`;
}
else {
if (this.lastSubmitTime !== null) {
// 経過時間を表示
const elapsedMilliseconds = currentTime.diff(this.lastSubmitTime);
const elapsedSeconds = Math.floor(elapsedMilliseconds / 1000);
this.top.textContent = `経過：${secondsToString(elapsedSeconds)}`;
const waitTime = Math.max(0, this.submitIntervalSecs - elapsedSeconds);
this.bottom.textContent = `待ち：${secondsToString(waitTime)}`;
// if (waitTime > 0) this.bottom.style.color = '#cc0000';
// else this.bottom.style.color = 'inherit';
}
else {
this.top.textContent = 'この問題は';
this.bottom.textContent = '未提出です';
}
}
}
}
Timer.ELEMENT_ID = 'js-awtd-timer';
const extractContestAndProblemSlugs = (url) => {
// https://atcoder.jp/contests/*/tasks/*
const urlMatchArray = /^https?:\/\/atcoder\.jp\/contests\/([^/]+)\/tasks\/([^/]+)/.exec(url);
if (urlMatchArray === null) {
throw new Error('url が不正です');
}
return [urlMatchArray[1], urlMatchArray[2]];
};
const getRecentSubmissions = async (contestSlug, taskSlug) => {
const res = await fetch(`https://atcoder.jp/contests/${contestSlug}/submissions/me?f.Task=${taskSlug}`);
const text = await res.text();
const dom = new DOMParser().parseFromString(text, 'text/html');
// console.log(dom);
// 2021-05-29 16:15:34+0900
const rows = dom.querySelectorAll('#main-container div.panel.panel-default.panel-submission > div.table-responsive > table > tbody > tr');
const ret = [];
rows.forEach((row) => {
var _a;
const problem = row.querySelector(`a[href^="/contests/${contestSlug}/tasks/${taskSlug}"]`);
if (problem === null) {
throw new Error('テーブルに提出先不明の行があります');
}
const time = row.querySelector('time.fixtime-second');
if (time === null) {
throw new Error('テーブルに提出時刻不明の行があります');
}
const [contestSlugTmp, taskSlugTmp] = extractContestAndProblemSlugs(problem.href);
if (contestSlugTmp !== contestSlug || taskSlugTmp !== taskSlug) {
throw new Error('異なる問題への提出記録が紛れています');
}
const submission = row.querySelector(`a[href^="/contests/${contestSlug}/submissions/"]`);
if (submission === null) {
throw new Error('テーブルに提出 ID 不明の行があります');
}
const statusLabel = row.querySelector('span.label');
if (statusLabel === null) {
throw new Error('提出ステータス不明の行があります');
}
const label = (_a = statusLabel.textContent) === null || _a === void 0 ? void 0 : _a.trim();
if (label === undefined) {
throw new Error('提出ステータスが空の行があります');
}
const submitTime = moment(time.innerText);
ret.push([submission.href, label, submitTime]);
});
return ret;
};
const getSubmitIntervalSecs = async (contestSlug) => {
var _a;
const res = await fetch(`https://atcoder.jp/contests/${contestSlug}?lang=ja`);
const text = await res.text();
const dom = new DOMParser().parseFromString(text, 'text/html');
// 例外的な処理
if (contestSlug === 'wn2017_1') {
return 3600;
}
else if (contestSlug === 'caddi2019') {
return 300;
}
// AHC/HTTF/日本橋ハーフマラソン/Future 仕様の文字列を検索
const candidates = dom.getElementsByTagName('strong');
for (let i = 0; i < candidates.length; ++i) {
const content = (_a = candidates[i].textContent) === null || _a === void 0 ? void 0 : _a.trim();
if (content === undefined)
continue;
// 5分以上の間隔
const matchArray = /^(\d+)(秒|分|時間)以上の間隔/.exec(content);
if (matchArray === null)
continue;
if (matchArray[2] === '秒')
return Number(matchArray[1]);
if (matchArray[2] === '分')
return Number(matchArray[1]) * 60;
if (matchArray[2] === '時間')
return Number(matchArray[1]) * 3600;
}
const statement = dom.getElementById('contest-statement');
if (statement === null) {
throw new Error('コンテスト説明文が見つかりませんでした');
}
const statementText = statement.textContent;
if (statementText === null) {
throw new Error('コンテスト説明文が空です');
}
// Asprova 仕様
// 「提出間隔：プログラム提出後10分間は再提出できません。」
// 「提出後1時間は再提出できません」
// Hitachi Hokudai 仕様
// 「提出直後の1時間は再提出することができません」
// 「提出直後の1時間は、再提出することができません」
// ヤマトコン仕様
// 「提出後30分は再提出することはできません」
{
const matchArray = /提出[^\d]{1,5}(\d+)(秒|分|時間).{1,5}再提出/.exec(statementText);
if (matchArray !== null) {
if (matchArray[2] === '秒')
return Number(matchArray[1]);
if (matchArray[2] === '分')
return Number(matchArray[1]) * 60;
if (matchArray[2] === '時間')
return Number(matchArray[1]) * 3600;
}
}
// PAST 仕様
// 「同じ問題に1分以内に再提出することはできません」
{
const matchArray = /(\d+)(秒|分|時間).{1,5}再提出.{0,10}できません/.exec(statementText);
if (matchArray !== null) {
if (matchArray[2] === '秒')
return Number(matchArray[1]);
if (matchArray[2] === '分')
return Number(matchArray[1]) * 60;
if (matchArray[2] === '時間')
return Number(matchArray[1]) * 3600;
}
}
// Chokudai Contest 仕様
// 「CEの提出を除いて5分に1回しか提出できません」
// 「前の提出から30秒以上開けての提出をお願いします」
// 「前の提出から5分以上開けての提出をお願いします」
// Introduction to Heuristics Contest 仕様
// 「提出の間隔は5分以上空ける必要があります」
{
const matchArray = /提出[^\d]{1,5}(\d+)(秒|分|時間)以上(?:空け|開け)/.exec(statementText);
// console.log(matchArray);
if (matchArray !== null) {
if (matchArray[2] === '秒')
return Number(matchArray[1]);
if (matchArray[2] === '分')
return Number(matchArray[1]) * 60;
if (matchArray[2] === '時間')
return Number(matchArray[1]) * 3600;
}
}
{
const matchArray = /(\d+)(秒|分|時間)に1回.{1,5}提出/.exec(statementText);
if (matchArray !== null) {
if (matchArray[2] === '秒')
return Number(matchArray[1]);
if (matchArray[2] === '分')
return Number(matchArray[1]) * 60;
if (matchArray[2] === '時間')
return Number(matchArray[1]) * 3600;
}
}
// ゲノコン2021 仕様
// 「提出時間の間隔は，8/28 21:00までは10分，8/28 21:00以降は2時間となります」
{
const matchArray = /提出[^\d]{1,5}間隔[^\d]+?(?:(\d+)\/(\d+) (\d\d):(\d\d)(まで|以降)は(\d+)(秒|分|時間)[，、,\s]?)+/.exec(statementText);
// console.log(matchArray);
if (matchArray !== null) {
const re = /(\d+)\/(\d+) (\d+):(\d\d)(まで|以降)は(\d+)(秒|分|時間)/g;
let matchArrayInner;
const currentTime = moment();
while ((matchArrayInner = re.exec(matchArray[0]))) {
console.log(matchArrayInner);
const momentInput = {
year: startTime.year(),
month: Number(matchArrayInner[1]) - 1,
days: Number(matchArrayInner[2]),
hours: Number(matchArrayInner[3]),
minutes: Number(matchArrayInner[4]),
};
const timeThreshold = moment(momentInput);
if (matchArrayInner[5] === 'まで') {
if (currentTime.isBefore(timeThreshold)) {
if (matchArrayInner[7] === '秒')
return Number(matchArrayInner[6]);
if (matchArrayInner[7] === '分')
return Number(matchArrayInner[6]) * 60;
if (matchArrayInner[7] === '時間')
return Number(matchArrayInner[6]) * 3600;
}
}
else {
if (currentTime.isAfter(timeThreshold)) {
if (matchArrayInner[7] === '秒')
return Number(matchArrayInner[6]);
if (matchArrayInner[7] === '分')
return Number(matchArrayInner[6]) * 60;
if (matchArrayInner[7] === '時間')
return Number(matchArrayInner[6]) * 3600;
}
}
}
}
}
{
const matchArray = /提出[^\d]{1,5}間隔.+?(\d+)(秒|分|時間)/.exec(statementText);
if (matchArray !== null) {
if (matchArray[2] === '秒')
return Number(matchArray[1]);
if (matchArray[2] === '分')
return Number(matchArray[1]) * 60;
if (matchArray[2] === '時間')
return Number(matchArray[1]) * 3600;
}
}
return 5;
};
void (async () => {
// 終了後のコンテストに対しては処理しない？
//if (moment() >= endTime) return;
const [contestSlug, taskSlug] = extractContestAndProblemSlugs(document.location.href);
if (contestSlug !== contestScreenName) {
throw new Error('url が不正です');
}
const submitIntervalSecs = await getSubmitIntervalSecs(contestSlug);
const recentSubmissions = await getRecentSubmissions(contestSlug, taskSlug);
const lastSubmitTime = recentSubmissions.reduce((prev, [, statusLabel, submitTime]) => {
if (statusLabel === 'CE')
return prev;
if (prev === null || submitTime > prev)
return submitTime;
return prev;
}, null);
new Timer(lastSubmitTime, submitIntervalSecs);
})();