☰

Codeforces Better!

Codeforces界面汉化、题目翻译，markdown视图，一键复制题目

目前為 2023-06-03 提交的版本，檢視 最新版本。

  1. // ==UserScript==
  2. // @name         Codeforces Better!
  3. // @namespace    https://greasyfork.org/users/747162
  4. // @version      1.32
  5. // @description  Codeforces界面汉化、题目翻译，markdown视图，一键复制题目
  6. // @author       北极小狐
  7. // @match        https://*.codeforces.com/*
  8. // @connect      www2.deepl.com
  9. // @connect      m.youdao.com
  10. // @connect      openai.api2d.net
  11. // @connect      api.openai.com
  12. // @connect      greasyfork.org
  13. // @grant        GM_xmlhttpRequest
  14. // @grant        GM_info
  15. // @grant        GM_setValue
  16. // @grant        GM_getValue
  17. // @icon         https://aowuucdn.oss-cn-beijing.aliyuncs.com/codeforces.png
  18. // @require      https://cdn.staticfile.org/turndown/7.1.2/turndown.min.js
  19. // @require      https://cdn.staticfile.org/markdown-it/13.0.1/markdown-it.min.js
  20. // @license      MIT
  21. // ==/UserScript==
  22.  
  23. // 状态与初始化
  24. const getGMValue = (key, defaultValue) => {
  25.     const value = GM_getValue(key);
  26.     if (value === undefined) {
  27.         GM_setValue(key, defaultValue);
  28.         return defaultValue;
  29.     }
  30.     return value;
  31. };
  32. const is_mSite = window.location.hostname.startsWith('m');
  33. const is_oldLatex = $('.tex-span').length;
  34. const bottomZh_CN = getGMValue("bottomZh_CN", true);
  35. const translation = getGMValue("translation", "deepl");
  36. const expandFoldingblocks = getGMValue("expandFoldingblocks", true);
  37.  
  38. // 报错信息捕获
  39. /*let errorMessages = "";
  40. const defaultError = console.error.bind(console);
  41. console.error = (message) => {
  42.     const error = new Error();
  43.     const stack = error.stack.split("\n").slice(2).join("\n");
  44.     const now = new Date().toLocaleString();
  45.     errorMessages += "\n## " + message + "\n### time: " + now +"\n" + stack + "\n";
  46.     defaultError(message);
  47. };
  48. window.onerror = (message, source, lineno, colno, error) => {
  49.     const now = new Date().toLocaleString();
  50.     errorMessages += "\n## " + message + "\n### time: " + now +"\n" + error.stack + "\n";
  51.     defaultError(message);
  52.     return true;
  53. };*/
  54.  
  55. // 样式
  56. function loadCssCode(code) {
  57.     var style = document.createElement('style');
  58.     style.type = 'text/css';
  59.     style.rel = 'stylesheet';
  60.     style.appendChild(document.createTextNode(code));
  61.     var head = document.getElementsByTagName('head')[0];
  62.     head.appendChild(style);
  63. }
  64. loadCssCode(`
  65. span.mdViewContent {
  66.     white-space: pre-wrap;
  67. }
  68. /*翻译div*/
  69. .translate-problem-statement {
  70.     display: grid;
  71.     justify-items: start;
  72.     white-space: pre-wrap;
  73.     letter-spacing: 1.8px;
  74.     color: #059669;
  75.     background-color: #f9f9fa;
  76.     border: 1px solid #10b981;
  77.     border-radius: 0.3rem;
  78.     padding: 5px;
  79.     margin: 10px 0px;
  80.     font-size: 13px;
  81. }
  82. .translate-problem-statement.error_translate {
  83.   color: red;
  84.   border-color: red;
  85. }
  86. .translate-problem-statement a {
  87.     color: #10b981;
  88.     font-weight: 600;
  89.     background: 0 0;
  90.     text-decoration: none;
  91. }
  92. .translate-problem-statement p {
  93.     margin: 8px 0 !important;
  94. }
  95. .translate-problem-statement img {
  96.     max-width: 100.0%;
  97.     max-height: 100.0%;
  98. }
  99. .ttypography .translate-problem-statement .MathJax {
  100.     color: #059669!important;
  101. }
  102. .translate-problem-statement span.math {
  103.     margin: 0px 2.5px !important;
  104. }
  105. .translate-problem-statement a:hover {
  106.     background-color: #800;
  107.     color: #fff;
  108.     text-decoration: none;
  109. }
  110. .html2md-panel {
  111.     display: flex;
  112.     justify-content: flex-end;
  113. }
  114. button.html2mdButton {
  115.     cursor: pointer;
  116.     background-color: #ffffff;
  117.     color: #606266;
  118.     height: 22px;
  119.     width: auto;
  120.     font-size: 13px;
  121.     border-radius: 0.3rem;
  122.     padding: 1px 5px;
  123.     margin: 5px;
  124.     border: 1px solid #dcdfe6;
  125. }
  126. button.html2mdButton.copied {
  127.     background-color: #f0f9eb;
  128.     color: #67c23e;
  129.     border: 1px solid #b3e19d;
  130. }
  131. button.html2mdButton.mdViewed {
  132.     background-color: #fdf6ec;
  133.     color: #e6a23c;
  134.     border: 1px solid #f3d19e;
  135. }
  136. button.translated {
  137.     cursor: not-allowed;
  138.     background-color: #f0f9eb;
  139.     color: #67c23e;
  140.     border: 1px solid #b3e19d;
  141. }
  142. button.html2mdButton.reTranslation {
  143.     background-color: #f4f4f5;
  144.     color: #909399;
  145.     border: 1px solid #c8c9cc;
  146. }
  147. .translate-problem-statement table {
  148.     border: 1px #ccc solid;
  149.     border-collapse: collapse;
  150.     margin: 1.3571em 0 0;
  151.     color: #222;
  152. }
  153. .translate-problem-statement table td {
  154.     border-right: 1px solid #ccc;
  155.     border-top: 1px solid #ccc;
  156.     padding: 0.7143em 0.5em;
  157. }
  158. .translate-problem-statement table th {
  159.     padding: 0.7143em 0.5em;
  160. }
  161. .translate-problem-statement p:not(:first-child) {
  162.     margin: 1.5em 0 0;
  163. }
  164. /*设置面板*/
  165. header .enter-or-register-box, header .languages {
  166.     position: absolute;
  167.     right: 170px;
  168. }
  169. button.html2mdButton.CFBetter_setting {
  170.     float: right;
  171.     height: 30px;
  172.     background: #60a5fa;
  173.     color: white;
  174.     margin: 10px;
  175. }
  176. #CFBetter_setting_menu {
  177.     z-index: 9999;
  178.     border-radius: 0.5rem;
  179.     box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  180.     display: grid;
  181.     position: fixed;
  182.     top: 50%;
  183.     left: 50%;
  184.     width: 270px;
  185.     transform: translate(-50%, -50%);
  186.     border-radius: 16px;
  187.     background-color: #ecf0ff;
  188.     border: 6px solid #ffffff;
  189.     color: #697e91;
  190.     padding: 10px 20px 20px 20px;
  191. }
  192.  
  193. /*设置面板-关闭按钮*/
  194. #CFBetter_setting_menu .tool-box {
  195.   position: absolute;
  196.   display: flex;
  197.   align-items: center;
  198.   justify-content: center;
  199.   width: 2.5rem;
  200.   height: 2.5rem;
  201.   top: 3px;
  202.   right: 3px;
  203. }
  204.  
  205. #CFBetter_setting_menu .btn-close {
  206.   display: flex;
  207.   align-items: center;
  208.   justify-content: center;
  209.   text-align: center;
  210.   padding: 10px;
  211.   width: 1px;
  212.   height: 1px;
  213.   color: transparent;
  214.   font-size: 0;
  215.   cursor: pointer;
  216.   background-color: #ff000080;
  217.   border: none;
  218.   border-radius: 10px;
  219.   transition: .2s ease all;
  220. }
  221.  
  222. #CFBetter_setting_menu .btn-close:hover {
  223.     width: 20px;
  224.     height: 20px;
  225.     font-size: 17px;
  226.     color: #ffffff;
  227.     background-color: #ff0000cc;
  228.     box-shadow: 0 5px 5px 0 #00000026;
  229. }
  230.  
  231. #CFBetter_setting_menu .btn-close:active {
  232.   width: .9rem;
  233.   height: .9rem;
  234.   font-size: 1px;
  235.   color: #ffffffde;
  236.   --shadow-btn-close: 0 3px 3px 0 #00000026;
  237.   box-shadow: var(--shadow-btn-close);
  238. }
  239.  
  240. /*设置面板-checkbox*/
  241. #CFBetter_setting_menu input[type=checkbox]:focus {
  242.     outline: 0px;
  243. }
  244.  
  245. #CFBetter_setting_menu input[type="checkbox"] {
  246.     margin: 0px;
  247. 	appearance: none;
  248.     -webkit-appearance: none;
  249. 	width: 40px;
  250. 	height: 20px;
  251. 	border: 1.5px solid #6b8092;
  252. 	border-radius: 20px;
  253. 	background: #f1e1e1;
  254. 	position: relative;
  255. 	box-sizing: border-box;
  256. }
  257.  
  258. #CFBetter_setting_menu input[type="checkbox"]::before {
  259. 	content: "";
  260. 	width: 14px;
  261. 	height: 14px;
  262. 	background: #6b80927a;
  263. 	border: 1.5px solid #6b8092;
  264. 	border-radius: 50%;
  265. 	position: absolute;
  266. 	top: 0;
  267. 	left: 0;
  268. 	transform: translate(2%, 2%);
  269. 	transition: all 0.3s ease-in-out;
  270. }
  271.  
  272. #CFBetter_setting_menu input[type="checkbox"]::after {
  273. 	content: url("data:image/svg+xml,%3Csvg xmlns='://www.w3.org/2000/svg' width='23' height='23' viewBox='0 0 23 23' fill='none'%3E%3Cpath fill-rule='evenodd' clip-rule='evenodd' d='M6.55021 5.84315L17.1568 16.4498L16.4497 17.1569L5.84311 6.55026L6.55021 5.84315Z' fill='%23EA0707' fill-opacity='0.89'/%3E%3Cpath fill-rule='evenodd' clip-rule='evenodd' d='M17.1567 6.55021L6.55012 17.1568L5.84302 16.4497L16.4496 5.84311L17.1567 6.55021Z' fill='%23EA0707' fill-opacity='0.89'/%3E%3C/svg%3E");
  274. 	position: absolute;
  275. 	top: 0;
  276. 	left: 24px;
  277. }
  278.  
  279. #CFBetter_setting_menu input[type="checkbox"]:checked {
  280. 	border: 1.5px solid #02c202;
  281. 	background: #e2f1e1;
  282. }
  283.  
  284. #CFBetter_setting_menu input[type="checkbox"]:checked::before {
  285. 	background: rgba(2, 194, 2, 0.5);
  286. 	border: 1.5px solid #02c202;
  287. 	transform: translate(122%, 2%);
  288. 	transition: all 0.3s ease-in-out;
  289. }
  290.  
  291. #CFBetter_setting_menu input[type="checkbox"]:checked::after {
  292.     content: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 15 13' fill='none'%3E%3Cpath fill-rule='evenodd' clip-rule='evenodd' d='M14.8185 0.114533C15.0314 0.290403 15.0614 0.605559 14.8855 0.818454L5.00187 12.5L0.113036 6.81663C-0.0618274 6.60291 -0.0303263 6.2879 0.183396 6.11304C0.397119 5.93817 0.71213 5.96967 0.886994 6.18339L5.00187 11L14.1145 0.181573C14.2904 -0.0313222 14.6056 -0.0613371 14.8185 0.114533Z' fill='%2302C202' fill-opacity='0.9'/%3E%3C/svg%3E");
  293.     position: absolute;
  294.     top: 1.5px;
  295.     left: 4.5px;
  296. }
  297.  
  298. #CFBetter_setting_menu input[type="checkbox"] + label {
  299.     margin: 0px 0px 0px 10px !important;
  300.     font-size: 16px;
  301. }
  302.  
  303. .CFBetter_setting_list {
  304. 	display: flex;
  305. 	align-items: center;
  306. 	margin-bottom: 18px;
  307. }
  308.  
  309. /*设置面板-radio*/
  310. #CFBetter_setting_menu>label {
  311.     display: flex;
  312.     list-style-type: none;
  313.     padding-inline-start: 0px;
  314.     overflow-x: auto;
  315.     max-width: 100%;
  316.     margin: 0px;
  317.     align-items: center;
  318.     margin: 3px 0px;
  319. }
  320.  
  321. .CFBetter_setting_menu_label_text {
  322.     border: 1px dashed #00aeeccc;
  323.     display: block;
  324.     height: 20px;
  325.     width: 100%;
  326.     color: gray;
  327.     font-weight: 300;
  328.     font-size: 14px;
  329.     letter-spacing: 2px;
  330.     padding: 7px;
  331. }
  332.  
  333. input[type="radio"]:checked+.CFBetter_setting_menu_label_text {
  334.     background: #41e49930;
  335.     border: 1px solid green;
  336.     color: green;
  337.     font-weight: 500;
  338. }
  339.  
  340. #CFBetter_setting_menu>label input[type="radio"] {
  341.     -webkit-appearance: none;
  342.     appearance: none;
  343.     list-style: none;
  344.     margin: 0px;
  345. }
  346.  
  347. #CFBetter_setting_menu input[type="text"] {
  348.     display: block;
  349.     height: 25px;
  350.     background-color: #ffffff;
  351.     color: #727378;
  352.     font-size: 12px;
  353.     border-radius: 0.3rem;
  354.     padding: 1px 5px;
  355.     margin: 5px 0px 5px 0px;
  356.     border: 1px solid #00aeeccc;
  357.     box-shadow: 0 0 1px #0000004d;
  358. }
  359.  
  360. .CFBetter_setting_menu_input {
  361.     width: 100%;
  362.     display: grid;
  363.     justify-content: start;
  364. }
  365.  
  366. #CFBetter_setting_menu #save {
  367.     cursor: pointer;
  368. 	display: inline-flex;
  369. 	padding: 0.5rem 1rem;
  370. 	background-color: #1aa06d;
  371. 	color: #ffffff;
  372. 	font-size: 1rem;
  373. 	line-height: 1.5rem;
  374. 	font-weight: 500;
  375. 	justify-content: center;
  376. 	width: 100%;
  377. 	border-radius: 0.375rem;
  378. 	border: none;
  379. 	box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  380. }
  381. #CFBetter_setting_menu button#debug_button.debug_button {
  382.     width: 18%;
  383. }
  384.  
  385. #CFBetter_setting_menu span.tip {
  386.     color: red;
  387.     font-size: 12px;
  388.     font-weight: 500;
  389.     padding: 0px 0px 10px 0px;
  390. }
  391. /*更新检查*/
  392. div#update_panel {
  393.     position: fixed;
  394.     top: 50%;
  395.     left: 50%;
  396.     width: 240px;
  397.     transform: translate(-50%, -50%);
  398.     background-color: #fdfdfd;
  399.     border: 1px solid #00aeeccc;
  400.     border-radius: 5px;
  401.     box-shadow: 2px 2px 3px 1px #0000004d;
  402.     padding: 10px 20px 20px 20px;
  403.     color: #444242;
  404.     background-color: #ecf0ff;
  405.     border: 6px solid #ffffff;
  406.     border-radius: 16px;
  407. }
  408. div#update_panel #updating {
  409.     cursor: pointer;
  410. 	display: inline-flex;
  411. 	padding: 0px;
  412. 	background-color: #1aa06d;
  413. 	color: #ffffff;
  414. 	font-size: 1rem;
  415. 	line-height: 1.5rem;
  416. 	font-weight: 500;
  417. 	justify-content: center;
  418. 	width: 100%;
  419. 	border-radius: 0.375rem;
  420. 	border: none;
  421. 	box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  422. }
  423. div#update_panel #updating a {
  424.     text-decoration: none;
  425.     color: white;
  426.     display: flex;
  427.     position: inherit;
  428.     top: 0;
  429.     left: 0;
  430.     width: 100%;
  431.     height: 22px;
  432.     font-size: 14px;
  433.     justify-content: center;
  434.     align-items: center;
  435. }
  436. `);
  437.  
  438. // 更新检查
  439. (function checkScriptVersion() {
  440.     function compareVersions(version1 = "0", version2 = "0") {
  441.         const v1Array = String(version1).split(".");
  442.         const v2Array = String(version2).split(".");
  443.         const minLength = Math.min(v1Array.length, v2Array.length);
  444.         let result = 0;
  445.         for (let i = 0; i < minLength; i++) {
  446.             const curV1 = Number(v1Array[i]);
  447.             const curV2 = Number(v2Array[i]);
  448.             if (curV1 > curV2) {
  449.                 result = 1;
  450.                 break;
  451.             } else if (curV1 < curV2) {
  452.                 result = -1;
  453.                 break;
  454.             }
  455.         }
  456.         if (result === 0 && v1Array.length !== v2Array.length) {
  457.             const v1IsBigger = v1Array.length > v2Array.length;
  458.             const maxLenArray = v1IsBigger ? v1Array : v2Array;
  459.             for (let i = minLength; i < maxLenArray.length; i++) {
  460.                 const curVersion = Number(maxLenArray[i]);
  461.                 if (curVersion > 0) {
  462.                     v1IsBigger ? result = 1 : result = -1;
  463.                     break;
  464.                 }
  465.             }
  466.         }
  467.         return result;
  468.     }
  469.  
  470.     GM_xmlhttpRequest({
  471.         method: "GET",
  472.         url: "https://greasyfork.org/zh-CN/scripts/465777.json",
  473.         timeout: 10 * 1e3,
  474.         onload: function (response) {
  475.             const scriptData = JSON.parse(response.responseText);
  476.             if (scriptData.name === GM_info.script.name && compareVersions(scriptData.version, GM_info.script.version) === 1) {
  477.                 $("body").append(`
  478. 					<div id='update_panel'>
  479. 						<h3>${GM_info.script.name}有新版本！</h3>
  480. 						<hr>
  481. 						<div class='update_panel_menu'>
  482.                             <span class ='tip'>版本信息：${GM_info.script.version} → ${scriptData.version}</span>
  483. 						</div>
  484. 						<br>
  485. 						<button id='updating'><a target="_blank" href="${scriptData.url}">更新</a></button>
  486. 					</div>
  487. 				`);
  488.             }
  489.         }
  490.     });
  491. })();
  492.  
  493. // 汉化替换
  494. (function () {
  495.     if (!bottomZh_CN) return;
  496.     // 设置语言为zh
  497.     var htmlTag = document.getElementsByTagName("html")[0];
  498.     htmlTag.setAttribute("lang", "zh-CN");
  499.  
  500.     // 文本节点遍历替换
  501.     $(document).ready(function () {
  502.         function traverseTextNodes(node, rules) {
  503.             if (!node) return;
  504.             if (node.nodeType === Node.TEXT_NODE) {
  505.                 rules.forEach(rule => {
  506.                     const regex = new RegExp(rule.match, 'g');
  507.                     node.textContent = node.textContent.replace(regex, rule.replace);
  508.                 });
  509.             } else {
  510.                 $(node).contents().each((_, child) => traverseTextNodes(child, rules));
  511.             }
  512.         }
  513.  
  514.         const rules1 = [
  515.             { match: 'Virtual participation', replace: '参加虚拟重现赛' },
  516.             { match: 'Enter', replace: '进入' },
  517.             { match: 'Current standings', replace: '当前榜单' },
  518.             { match: 'Final standings', replace: '最终榜单' },
  519.             { match: 'Preliminary results', replace: '初步结果' },
  520.             { match: 'open hacking:', replace: '公开黑客攻击中（即尝试提交数据加强，对已通过的代码重测）' },
  521.             { match: 'School/University/City/Region Championship', replace: '学校/大学/城市/区域比赛' },
  522.             { match: 'Official School Contest', replace: '学校官方比赛' },
  523.             { match: 'Training Contest', replace: '训练赛' },
  524.             { match: 'Training Camp Contest', replace: '训练营比赛' },
  525.             { match: 'Official ICPC Contest', replace: 'ICPC官方比赛' },
  526.             { match: 'Official International Personal Contest', replace: '官方国际个人赛' },
  527.             { match: 'China', replace: '中国' },
  528.             { match: 'Statements', replace: '题目描述' },
  529.             { match: 'in Chinese', replace: '中文' },
  530.             { match: 'Trainings', replace: '训练' },
  531.             { match: 'Prepared by', replace: '编写人' },
  532.             { match: 'Current or upcoming contests', replace: '当前或即将举行的比赛' },
  533.             { match: 'Past contests', replace: '过去的比赛' },
  534.             { match: 'Exclusions', replace: '排除' },
  535.             { match: 'Before start', replace: '还有' },
  536.             { match: 'Before registration', replace: '距报名开始还有' },
  537.             { match: 'Until closing ', replace: '距报名结束还有' },
  538.             { match: 'Register', replace: '报名' },
  539.             { match: 'Registration completed', replace: '已报名' },
  540.             { match: 'Problems', replace: '问题集' },
  541.             { match: 'Questions about problems', replace: '关于问题的提问' },
  542.             { match: 'Contest status', replace: '比赛状态' },
  543.         ];
  544.         traverseTextNodes($('.datatable'), rules1);
  545.  
  546.         const rules2 = [
  547.             { match: 'Home', replace: '主页' },
  548.             { match: 'Top', replace: '热门' },
  549.             { match: 'Catalog', replace: '指南目录' },
  550.             { match: 'Contests', replace: '比赛' },
  551.             { match: 'Gym', replace: '训练营（过去的大型比赛）' },
  552.             { match: 'Problemset', replace: '题单' },
  553.             { match: 'Groups', replace: '团体' },
  554.             { match: 'Rating', replace: 'Rating(评级)排行榜' },
  555.             { match: 'Edu', replace: '培训' },
  556.             { match: 'Calendar', replace: '日历' },
  557.             { match: 'Help', replace: '帮助' }
  558.         ];
  559.         traverseTextNodes($('.menu-list.main-menu-list'), rules2);
  560.  
  561.         const rules3 = [
  562.             { match: 'Settings', replace: '设置' },
  563.             { match: 'Blog', replace: '博客' },
  564.             { match: 'Teams', replace: '队伍' },
  565.             { match: 'Submissions', replace: '提交' },
  566.             { match: 'Favourites', replace: '收藏' },
  567.             { match: 'Talks', replace: '私信' },
  568.             { match: 'Contests', replace: '比赛' },
  569.         ];
  570.         traverseTextNodes($('.nav-links'), rules3);
  571.  
  572.         const rules4 = [
  573.             { match: 'Before contest', replace: '即将进行的比赛' },
  574.             { match: 'Contest is running', replace: '比赛进行中' },
  575.         ];
  576.         traverseTextNodes($('.contest-state-phase'), rules4);
  577.  
  578.         const rules5 = [
  579.             { match: 'has extra registration', replace: '有额外的报名时期' },
  580.             { match: 'If you are late to register in 5 minutes before the start, you can register later during the extra registration. Extra registration opens 10 minutes after the contest starts and lasts 25 minutes.', replace: '如果您在比赛开始前5分钟前还未报名，您可以在额外的报名期间稍后报名。额外的报名将在比赛开始后10分钟开放，并持续25分钟。' },
  581.         ];
  582.         traverseTextNodes($('.notice'), rules5);
  583.  
  584.         const rules6 = [
  585.             { match: 'Contribution', replace: '贡献' },
  586.         ];
  587.         traverseTextNodes($('.propertyLinks'), rules6);
  588.  
  589.         const rules7 = [
  590.             { match: 'Contest history', replace: '比赛历史' },
  591.         ];
  592.         traverseTextNodes($('.contests-table'), rules7);
  593.  
  594.         const rules8 = [
  595.             { match: 'Register now', replace: '现在报名' },
  596.         ];
  597.         traverseTextNodes($('.roundbox.sidebox.borderTopRound '), rules8);
  598.  
  599.         const rules9 = [
  600.             { match: 'Add to exclusions', replace: '添加到排除列表' },
  601.         ];
  602.         traverseTextNodes($('.icon-eye-close.icon-large'), rules9);
  603.  
  604.         const rules10 = [
  605.             { match: 'Add to exclusions for gym contests filter', replace: '添加训练营过滤器的排除项' },
  606.         ];
  607.         traverseTextNodes($("._ContestFilterExclusionsManageFrame_addExclusionLink"), rules10);
  608.  
  609.         const rules11 = [
  610.             { match: 'Announcement', replace: '公告' },
  611.             { match: 'Statements', replace: '统计报表' },
  612.             { match: 'Tutorial', replace: '题解' },
  613.         ];
  614.         traverseTextNodes($('.roundbox.sidebox.sidebar-menu.borderTopRound '), rules11);
  615.  
  616.         const rules12 = [
  617.             { match: 'Problems', replace: '问题' },
  618.             { match: 'Submit Code', replace: '提交代码' },
  619.             { match: 'My Submissions', replace: '我的提交' },
  620.             { match: 'Status', replace: '状态' },
  621.             { match: 'Standings', replace: '榜单' },
  622.             { match: 'Custom Invocation', replace: '自定义调试' },
  623.             { match: 'Common standings', replace: '全部排行' },
  624.             { match: 'Friends standings', replace: '只看朋友' },
  625.             { match: 'Submit', replace: '提交' },
  626.             { match: 'Hacks', replace: '黑客' },
  627.             { match: 'Room', replace: '房间' },
  628.             { match: 'Custom test', replace: '自定义测试' },
  629.             { match: 'Blog', replace: '博客' },
  630.             { match: 'Teams', replace: '队伍' },
  631.             { match: 'Submissions', replace: '提交记录' },
  632.             { match: 'Groups', replace: '团体' },
  633.             { match: 'Favourites', replace: '收藏' },
  634.             { match: 'Contests', replace: '比赛' },
  635.             { match: '问题etting', replace: '参与编写的问题' },
  636.             { match: 'Gym', replace: '训练营' },
  637.             { match: 'Mashups', replace: '组合混搭' },
  638.             { match: 'Posts', replace: '帖子' },
  639.             { match: '>Comments<', replace: '>回复<' },
  640.             { match: 'Main', replace: '主要' },
  641.             { match: 'Settings', replace: '设置' },
  642.             { match: 'Lists', replace: '列表' },
  643.             { match: 'General', replace: '基本' },
  644.             { match: 'Sidebar', replace: '侧边栏' },
  645.             { match: 'Social', replace: '社会信息' },
  646.             { match: 'Address', replace: '地址' },
  647.             { match: 'Wallets', replace: '钱包' },
  648.         ];
  649.         traverseTextNodes($('.second-level-menu'), rules12);
  650.         if (is_mSite) {
  651.             traverseTextNodes($('nav'), rules12);
  652.         }
  653.  
  654.         const rules13 = [
  655.             { match: 'Expand', replace: '展开' }
  656.         ];
  657.         traverseTextNodes($('.topic-toggle-collapse'), rules13);
  658.  
  659.         const rules14 = [
  660.             { match: 'Full text and comments', replace: '阅读全文/评论' }
  661.         ];
  662.         traverseTextNodes($('.topic-read-more'), rules14);
  663.  
  664.         const rules15 = [
  665.             { match: 'Switch off editor', replace: '关闭编辑器语法高亮' }
  666.         ];
  667.         traverseTextNodes($('.toggleEditorCheckboxLabel'), rules15);
  668.  
  669.         const rules16 = [
  670.             { match: 'Registration for the contest', replace: '比赛报名' }
  671.         ];
  672.         traverseTextNodes($('.submit'), rules16);
  673.  
  674.         const rules17 = [
  675.             { match: 'Difficulty:', replace: '难度:' },
  676.         ];
  677.         traverseTextNodes($('._FilterByTagsFrame_difficulty'), rules17);
  678.  
  679.         const rules18 = [
  680.             { match: 'Add tag', replace: '添加标签' }
  681.         ];
  682.         traverseTextNodes($('._FilterByTagsFrame_addTagLink'), rules18);
  683.  
  684.         const rules19 = [
  685.             { match: 'Reminder: in case of any technical issues, you can use the lightweight website', replace: '提醒：如果出现任何技术问题，您可以使用轻量网站' }
  686.         ];
  687.         traverseTextNodes($('.alert'), rules19);
  688.  
  689.         const rules20 = [
  690.             { match: 'Enter', replace: '登录' },
  691.             { match: 'Register', replace: '注册' },
  692.             { match: 'Contest rating', replace: '测试 rating' },
  693.             { match: 'Logout', replace: '退出登录' }
  694.         ];
  695.         traverseTextNodes($('.lang-chooser'), rules20);
  696.  
  697.         const rules21 = [
  698.             { match: 'Change photo', replace: '更换图片' },
  699.             { match: 'Contest rating', replace: '比赛Rating' },
  700.             { match: 'Contribution', replace: '贡献' },
  701.             { match: 'My friends', replace: '我的好友' },
  702.             { match: 'Change settings', replace: '改变设置' },
  703.             { match: 'Last visit', replace: '最后访问' },
  704.             { match: 'Registered', replace: '注册于' },
  705.             { match: 'Blog entries', replace: '博客条目' },
  706.             { match: 'comments', replace: '评论' },
  707.             { match: 'Write new entry', replace: '编写新条目' },
  708.             { match: 'View my talks', replace: '查看我的私信' },
  709.             { match: 'Talks', replace: '私信' },
  710.             { match: 'Send message', replace: '发送消息' },
  711.         ];
  712.         traverseTextNodes($('.userbox'), rules21);
  713.  
  714.         const rules22 = [
  715.             { match: 'Reset', replace: '重置' },
  716.         ];
  717.         traverseTextNodes($('#vote-reset-filterDifficultyLowerBorder'), rules22);
  718.         traverseTextNodes($('#vote-reset-filterDifficultyUpperBorder'), rules22);
  719.  
  720.         const rules23 = [
  721.             { match: 'The problem statement has recently been changed.', replace: '题目描述最近已被更改。\n（说明：如果是进入该页面后立即显示的，这通常是Codeforces Better!插入翻译按钮导致的）' },
  722.             { match: 'View the changes.', replace: '查看更改' },
  723.         ];
  724.         traverseTextNodes($('.alert.alert-info'), rules23);
  725.     });
  726.     // 元素选择替换
  727.     // 侧栏titled汉化
  728.     (function () {
  729.         var translations = {
  730.             "Pay attention": "→ 注意",
  731.             "Top rated": "→ 评级排行",
  732.             "Top contributors": "→ 贡献者排行",
  733.             "Find user": "→ 查找用户",
  734.             "Recent actions": "→ 最新动态",
  735.             "Training filter": "→ 过滤筛选",
  736.             "Find training": "→ 搜索比赛/问题",
  737.             "Virtual participation": "→ 什么是虚拟参赛",
  738.             "Contest materials": "→ 比赛相关资料",
  739.             "Settings": "→ 设置",
  740.             "Clone Contest to Mashup": "→ 克隆比赛到组合混搭",
  741.             "Submit": "→ 提交",
  742.             "Practice": "→ 练习",
  743.             "Problem tags": "→ 问题标签",
  744.             "Filter Problems": "→ 过滤问题",
  745.             "Attention": "→ 注意",
  746.             "About Contest": "→ 关于比赛",
  747.             "Last submissions": "→ 提交历史",
  748.             "Streams": "→ 直播",
  749.             "Coach rights": "→ 教练权限",
  750.             "Advices to fill address": "→ 填写地址的建议",
  751.             "Hacks filter": "→ 黑客过滤器",
  752.             "Score table": "→ 评分表",
  753.             "Contests": "→ 比赛",
  754.             "Login into Codeforces": "登录 Codeforces",
  755.         };
  756.  
  757.         $(".caption.titled").each(function () {
  758.             var tag = $(this).text();
  759.             for (var property in translations) {
  760.                 if (tag.match(property)) {
  761.                     $(this).addClass(property);
  762.                     $(this).text(translations[property]);
  763.                     break;
  764.                 }
  765.             }
  766.         });
  767.     })();
  768.     // 题目Tag汉化
  769.     (function () {
  770.         var parentElement = $('._FilterByTagsFrame_addTagLabel');
  771.         var selectElement = parentElement.find('select');
  772.         var translations = {
  773.             "*combine tags by OR": "*按逻辑或组合我选择的标签",
  774.             "combine-tags-by-or": "*按逻辑或组合我选择的标签（combine-tags-by-or）",
  775.             "2-sat": "二分图可满足性问题（2-sat）",
  776.             "binary search": "二分搜索（binary search）",
  777.             "bitmasks": "位掩码（bitmasks）",
  778.             "brute force": "暴力枚举（brute force）",
  779.             "chinese remainder theorem": "中国剩余定理（chinese remainder theorem）",
  780.             "combinatorics": "组合数学（combinatorics）",
  781.             "constructive algorithms": "构造算法（constructive algorithms）",
  782.             "data structures": "数据结构（data structures）",
  783.             "dfs and similar": "深度优先搜索及其变种（dfs and similar）",
  784.             "divide and conquer": "分治算法（divide and conquer）",
  785.             "dp": "动态规划（dp）",
  786.             "dsu": "并查集（dsu）",
  787.             "expression parsing": "表达式解析（expression parsing）",
  788.             "fft": "快速傅里叶变换（fft）",
  789.             "flows": "流（flows）",
  790.             "games": "博弈论（games）",
  791.             "geometry": "计算几何（geometry）",
  792.             "graph matchings": "图匹配（graph matchings）",
  793.             "graphs": "图论（graphs）",
  794.             "greedy": "贪心策略（greedy）",
  795.             "hashing": "哈希表（hashing）",
  796.             "implementation": "实现问题，编程技巧，模拟（implementation）",
  797.             "interactive": "交互性问题（interactive）",
  798.             "math": "数学（math）",
  799.             "matrices": "矩阵（matrices）",
  800.             "meet-in-the-middle": "meet-in-the-middle算法（meet-in-the-middle）",
  801.             "number theory": "数论（number theory）",
  802.             "probabilities": "概率论（probabilities）",
  803.             "schedules": "调度算法（schedules）",
  804.             "shortest paths": "最短路算法（shortest paths）",
  805.             "sortings": "排序算法（sortings）",
  806.             "string suffix structures": "字符串后缀结构（string suffix structures）",
  807.             "strings": "字符串处理（strings）",
  808.             "ternary search": "三分搜索（ternary search）",
  809.             "trees": "树形结构（trees）",
  810.             "two pointers": "双指针算法（two pointers）"
  811.         };
  812.         selectElement.find("option").each(function () {
  813.             var optionValue = $(this).val();
  814.             if (translations[optionValue]) {
  815.                 $(this).text(translations[optionValue]);
  816.             }
  817.         });
  818.         $("._FilterByTagsFrame_tagBoxCaption").each(function () {
  819.             var tag = $(this).text();
  820.             if (tag in translations) {
  821.                 $(this).text(translations[tag]);
  822.             }
  823.         });
  824.         $(".notice").each(function () {
  825.             var tag = $(this).text();
  826.             if (tag in translations) {
  827.                 $(this).text(translations[tag]);
  828.             }
  829.         });
  830.         $(".tag-box").each(function () {
  831.             var tag = $(this).text();
  832.             for (var property in translations) {
  833.                 property = property.replace(/[-[\]/{}()*+?.\\^$|]/g, '\\$&');
  834.                 if (tag.match(property)) {
  835.                     $(this).text(translations[property]);
  836.                     break;
  837.                 }
  838.             }
  839.         });
  840.     })();
  841.     // 题目过滤器选项汉化
  842.     (function () {
  843.         var parentElement = $('#gym-filter-form');
  844.         var selectElement = parentElement.find('div');
  845.         var translations = {
  846.             "Contest type:": "比赛类型:",
  847.             "ICPC region:": "ICPC地区:",
  848.             "Contest format:": "比赛形式:",
  849.             "Order by:": "排序方式:",
  850.             "Secondary order by:": "次要排序方式:",
  851.             "Hide, if participated:": "隐藏我参加过的:",
  852.         };
  853.         selectElement.find("label").each(function () {
  854.             var optionValue = $(this).text();
  855.             if (translations[optionValue]) {
  856.                 $(this).text(translations[optionValue]);
  857.             }
  858.         });
  859.         translations = {
  860.             "Season:": "时间范围（年度）",
  861.             "Duration, hours:": "持续时间（小时）:",
  862.             "Difficulty:": "难度:"
  863.         };
  864.         selectElement.each(function () {
  865.             var optionValue = $(this).text();
  866.             if (translations[optionValue]) {
  867.                 $(this).text(translations[optionValue]);
  868.             }
  869.         });
  870.     })();
  871.     (function () {
  872.         var parentElement = $('.setting-value');
  873.         var selectElement = parentElement.find('select');
  874.         var translations = {
  875.             "Official ACM-ICPC Contest": "ICPC官方比赛",
  876.             "Official School Contest": "学校官方比赛",
  877.             "Opencup Contest": "Opencup比赛",
  878.             "School/University/City/Region Championship": "学校/大学/城市/地区锦标赛",
  879.             "Training Camp Contest": "训练营比赛",
  880.             "Official International Personal Contest": "官方国际个人赛",
  881.             "Training Contest": "训练比赛",
  882.             "ID_ASC": "创建时间（升序）",
  883.             "ID_DESC": "创建时间（降序）",
  884.             "RATING_ASC": "评分（升序）",
  885.             "RATING_DESC": "评分（降序）",
  886.             "DIFFICULTY_ASC": "难度（升序）",
  887.             "DIFFICULTY_DESC": "难度（降序）",
  888.             "START_TIME_ASC": "开始时间（升序）",
  889.             "START_TIME_DESC": "开始时间（降序）",
  890.             "DURATION_ASC": "持续时间（升序）",
  891.             "DURATION_DESC": "持续时间（降序）",
  892.             "POPULARITY_ASC": "热度（升序）",
  893.             "POPULARITY_DESC": "热度（降序）",
  894.             "UPDATE_TIME_ASC": "更新时间（升序）",
  895.             "UPDATE_TIME_DESC": "更新时间（降序）"
  896.         };
  897.         selectElement.find("option").each(function () {
  898.             var optionValue = $(this).val();
  899.             if (translations[optionValue]) {
  900.                 $(this).text(translations[optionValue]);
  901.             }
  902.         });
  903.         parentElement = $('.setting-last-value');
  904.         selectElement = parentElement.find('select');
  905.         selectElement.find("option").each(function () {
  906.             var optionValue = $(this).val();
  907.             if (translations[optionValue]) {
  908.                 $(this).text(translations[optionValue]);
  909.             }
  910.         });
  911.     })();
  912.     // 右侧sidebox通用汉化
  913.     (function () {
  914.         var parentElement = $('.sidebox');
  915.         var selectElement = parentElement.find('div');
  916.         var translations = {
  917.             "Show tags for unsolved problems": "显示未解决问题的标签",
  918.             "Hide solved problems": "隐藏已解决的问题",
  919.         };
  920.         selectElement.find("label").each(function () {
  921.             var optionValue = $(this).text();
  922.             if (translations[optionValue]) {
  923.                 $(this).text(translations[optionValue]);
  924.             }
  925.         });
  926.     })();
  927.     // 表单字段名汉化
  928.     (function () {
  929.         var translations = {
  930.             "Problem:": "题目:",
  931.             "Language:": "语言:",
  932.             "Source code:": "源代码:",
  933.             "Or choose file:": "或者选择文件:",
  934.             "Choose file:": "选择文件:",
  935.             "Notice:": "注意:",
  936.             "virtual participation:": "虚拟参与:",
  937.             "Registration for the contest:": "比赛报名:",
  938.             "Take part:": "参与:",
  939.             "as individual participant:": "作为个人参与者:",
  940.             "as a team member:": "作为团队成员:",
  941.             "Virtual start time:": "虚拟开始时间:",
  942.             "Complete problemset:": "完整的问题集:",
  943.             "First name (English)": "名字（英文）",
  944.             "Last name (English)": "姓氏（英文）",
  945.             "First name (Native)": "名字（本地语言）",
  946.             "Last name (Native)": "姓氏（本地语言）",
  947.             "Birth date": "出生日期",
  948.             "Country": "国家",
  949.             "City": "城市",
  950.             "Organization": "组织",
  951.             "Handle/Email": "账号/邮箱",
  952.             "Password": "密码",
  953.         };
  954.         $(".field-name").each(function () {
  955.             var optionValue = $(this).text();
  956.             if (translations[optionValue]) {
  957.                 $(this).text(translations[optionValue]);
  958.             }
  959.         });
  960.     })();
  961.     (function () {
  962.         var translations = {
  963.             "Terms of agreement:": "协议条款:",
  964.             "Choose team:": "选择团队:"
  965.         };
  966.         $(".field-name label").each(function () {
  967.             var optionValue = $(this).text();
  968.             if (translations[optionValue]) {
  969.                 $(this).text(translations[optionValue]);
  970.             }
  971.         });
  972.     })();
  973.     (function () {
  974.         var translations = {
  975.             "Hide sidebar block \"Find user\"": "隐藏侧边栏块“查找用户”",
  976.             "Hide sidebar block \"Current user\"": "隐藏侧边栏块“当前用户”",
  977.             "Hide sidebar block \"Recent аctions\"": "隐藏侧边栏块“最新动态”",
  978.             "Hide sidebar block \"Favourite groups\"": "隐藏侧边栏块“收藏组”",
  979.             "Hide sidebar block \"Top contributors\"": "隐藏侧边栏块“贡献者排行”",
  980.             "Hide sidebar block \"Top rated\"": "隐藏侧边栏块“评级排行”",
  981.             "Hide sidebar block \"Streams\"": "隐藏侧边栏块“直播”",
  982.             "Old password": "旧密码",
  983.             "New password": "新密码",
  984.             "Confirm new password": "确认新密码",
  985.             "Contest email notification": "比赛邮件通知",
  986.             "Send email on new user talk": "在有新用户对话时发送电子邮件",
  987.             "Send email on new comment": "在有新评论时发送电子邮件",
  988.             "Hide contact information": "隐藏联系人信息",
  989.             "Remember me by Gmail, Facebook and etc": "通过 Gmail、Facebook 等记住我",
  990.             "Show tags for unsolved problems": "显示未解决问题的标签",
  991.             "Hide solved problems from problemset": "从问题集中隐藏已解决的问题",
  992.             "Hide low rated blogs": "隐藏评级较低的博客",
  993.             "Offer to publish great rating rises": "提供展示Rating显著提升的机会",
  994.             "Enforce https": "强制 HTTPS",
  995.             "Show private activity in the profile": "在个人资料中显示私人活动",
  996.             "Show diagnostics": "显示诊断信息"
  997.         };
  998.         $(".field-name").each(function () {
  999.             var tag = $(this).text();
  1000.             for (var property in translations) {
  1001.                 property = property.replace(/[-[\]/{}()*+?.\\^$|]/g, '\\$&');
  1002.                 if (tag.match(property)) {
  1003.                     $(this).text(translations[property]);
  1004.                     break;
  1005.                 }
  1006.             }
  1007.         });
  1008.     })();
  1009.     (function () {
  1010.         var translations = {
  1011.             "Postal/zip code": "邮政编码/邮编",
  1012.             "Country (English)": "国家（英文）",
  1013.             "State (English)": "州/省份（英文）",
  1014.             "City (English)": "城市（英文）",
  1015.             "Address (English)": "地址（英文）",
  1016.             "Recipient (English)": "收件人姓名（英文）",
  1017.             "Country (Native)": "国家（本地语言）",
  1018.             "State (Native)": "州/省份（本地语言）",
  1019.             "City (Native)": "城市（本地语言）",
  1020.             "Address (Native)": "地址（本地语言）",
  1021.             "Recipient (Native)": "收件人姓名（本地语言）",
  1022.             "Phone": "电话",
  1023.             "TON Wallet:": "TON 钱包:",
  1024.             "Secret Code:": "验证码:"
  1025.         };
  1026.         $("td.field-name label").each(function () {
  1027.             var optionValue = $(this).text();
  1028.             if (translations[optionValue]) {
  1029.                 $(this).text(translations[optionValue]);
  1030.             }
  1031.         });
  1032.     })();
  1033.  
  1034.     // 按钮汉化input[type="submit"]
  1035.     (function () {
  1036.         var translations = {
  1037.             "Register for virtual participation": "报名虚拟参赛",
  1038.             "Register for practice": "登录以开始练习",
  1039.             "Apply": "应用",
  1040.             "Register": "报名",
  1041.             "Login": "登录",
  1042.             "Run": "运行",
  1043.             "Start virtual contest": "开始虚拟参赛",
  1044.             "Clone Contest": "克隆比赛",
  1045.             "Submit": "提交",
  1046.             "Save changes": "保存设置",
  1047.         };
  1048.         $('input[type="submit"]').each(function () {
  1049.             var optionValue = $(this).val();
  1050.             if (translations[optionValue]) {
  1051.                 $(this).val(translations[optionValue]);
  1052.             }
  1053.         });
  1054.     })();
  1055.     (function () {
  1056.         var translations = {
  1057.             "Reset": "重置",
  1058.         };
  1059.         $('input[type="button"]').each(function () {
  1060.             var optionValue = $(this).val();
  1061.             if (translations[optionValue]) {
  1062.                 $(this).val(translations[optionValue]);
  1063.             }
  1064.         });
  1065.     })();
  1066.  
  1067.     // 选项汉化input[type="radio"]
  1068.     (function () {
  1069.         var translations = {
  1070.             "as individual participant": "个人",
  1071.             "as a team member": "作为一个团队成员",
  1072.         };
  1073.         $('input[type="radio"]').each(function () {
  1074.             var tag = $(this).parent().contents().filter(function() {
  1075.                 return this.nodeType === Node.TEXT_NODE;
  1076.             });
  1077.             for (var i = 0; i < tag.length; i++) {
  1078.                 var text = tag[i].textContent.trim();
  1079.                 if (translations.hasOwnProperty(text)) {
  1080.                     $(this).addClass(text);
  1081.                     tag[i].replaceWith(translations[text]);
  1082.                     break;
  1083.                 }
  1084.             }
  1085.         });
  1086.     })();
  1087.  
  1088.  
  1089.     // 杂项
  1090.     (function () {
  1091.         var translations = {
  1092.             "(standard input\/output)": "标准输入/输出",
  1093.         };
  1094.         $("div.notice").each(function () {
  1095.             var tag = $(this).children().eq(0).text();
  1096.             for (var property in translations) {
  1097.                 if (tag.match(property)) {
  1098.                     $(this).children().eq(0).text(translations[property]);
  1099.                     break;
  1100.                 }
  1101.             }
  1102.         });
  1103.     })();
  1104.     (function () {
  1105.         var translations = {
  1106.             "Ask a question": "提一个问题",
  1107.         };
  1108.         $(".ask-question-link").each(function () {
  1109.             var optionValue = $(this).text();
  1110.             if (translations[optionValue]) {
  1111.                 $(this).text(translations[optionValue]);
  1112.             }
  1113.         });
  1114.     })();
  1115.  
  1116.     // 轻量站特殊
  1117.     if (is_mSite) {
  1118.         (function () {
  1119.             var translations = {
  1120.                 "Announcements": "公告",
  1121.                 "Submissions": "提交记录",
  1122.                 "Contests": "比赛",
  1123.             };
  1124.             $(".caption").each(function () {
  1125.                 var optionValue = $(this).text();
  1126.                 if (translations[optionValue]) {
  1127.                     $(this).text(translations[optionValue]);
  1128.                 }
  1129.             });
  1130.         })();
  1131.     }
  1132. })();
  1133.  
  1134. // 设置面板
  1135.  
  1136. $("div[class='lang-chooser']").each(function () {
  1137.     $(this).before(
  1138.         "<button class='html2mdButton CFBetter_setting'>CodeforcesBetter设置</button>"
  1139.     );
  1140. });
  1141. $("div[class='enter-or-register-box']").each(function () {
  1142.     $(this).after(
  1143.         "<button class='html2mdButton CFBetter_setting'>CodeforcesBetter设置</button>"
  1144.     );
  1145. });
  1146. $(document).ready(function () {
  1147.     $(".CFBetter_setting").click(function () {
  1148.         $(".CFBetter_setting").attr("disabled", true);
  1149.         $(".CFBetter_setting").css("background-color", "#e6e6e6");
  1150.         $(".CFBetter_setting").css("color", "#727378");
  1151.         $(".CFBetter_setting").css("border", "1px solid #cecece");
  1152.         $(".CFBetter_setting").css("cursor", "not-allowed");
  1153.         $("body").append(`
  1154. 					<div id='CFBetter_setting_menu'>
  1155.                         <div class="tool-box">
  1156. 		                    <button class="btn-close">×</button>
  1157. 	                    </div>
  1158.                         <h3>基本设置</h3>
  1159. 						<hr>
  1160. 						<div class='CFBetter_setting_list'>
  1161. 							<input type="checkbox" id="bottomZh_CN" name="bottomZh_CN">
  1162. 							<label for="bottomZh_CN">界面汉化</label>
  1163. 						</div>
  1164.                         <div class='CFBetter_setting_list'>
  1165. 							<input type="checkbox" id="expandFoldingblocks" name="expandFoldingblocks">
  1166. 							<label for="expandFoldingblocks">自动展开折叠块</label>
  1167. 						</div>
  1168. 						<h3>翻译设置</h3>
  1169. 						<hr>
  1170. 						<label>
  1171. 							<input type='radio' name='translation' value='deepl'>
  1172. 							<span class='CFBetter_setting_menu_label_text'>deepl翻译</span>
  1173. 						</label>
  1174. 						<label>
  1175. 							<input type='radio' name='translation' value='youdao'>
  1176. 							<span class='CFBetter_setting_menu_label_text'>有道翻译</span>
  1177. 						</label>
  1178. 						<label>
  1179. 							<input type='radio' name='translation' value='openai'>
  1180. 							<span class='CFBetter_setting_menu_label_text'>使用ChatGPT翻译(API)</span>
  1181. 						</label>
  1182. 						<label>
  1183. 							<input type='radio' name='translation' value='api2d'>
  1184. 							<span class='CFBetter_setting_menu_label_text'>使用api2d翻译(API)</span>
  1185. 							</label><br>
  1186. 						<div class='CFBetter_setting_menu_input' id='baidu' style='display: none;'>
  1187. 							<label for='baidu_uid'>APP ID:</label><input type='text' id='baidu_uid'>
  1188. 							<label for='baidu_key'>KEY:</label><input type='text' id='baidu_key'>
  1189. 						</div>
  1190. 						<div class='CFBetter_setting_menu_input' id='openai' style='display: none;'>
  1191.                             <span class ='tip'>提示：<br>请确保你能够正常访问OpenAI的api<br></span>
  1192.                             <span class ='tip'>使用ChatGPT-3.5进行翻译，脚本的所有请求均在本地完成，</span>
  1193.                             <span class ='tip'>你需要输入自己的OpenAI KEY，<a target="_blank" href="https://platform.openai.com/account/usage">官网</a></span>
  1194. 							<label for='openai_key'>KEY:</label><input type='text' id='openai_key'>
  1195. 						</div>
  1196. 						<div class='CFBetter_setting_menu_input' id='api2d' style='display: none;'>
  1197.                             <span class ='tip'>提示：<br>api2d是国内的一家提供代理直连访问OpenAI的api的服务商，相当于OpenAI的api的套壳<br></span>
  1198.                             <span class ='tip'>使用ChatGPT-3.5进行翻译，脚本的所有请求均在本地完成<br></span>
  1199.                             <span class ='tip'>你需要输入自己的api2d KEY，<a target="_blank" href="https://api2d.com/profile">官网</a></span>
  1200. 							<label for='api2d_key'>KEY:</label><input type='text' id='api2d_key'>
  1201. 						</div>
  1202. 						<br>
  1203. 						<button id='save'>保存</button>
  1204. 					</div>
  1205. 				`);
  1206.         $("#bottomZh_CN").prop("checked", GM_getValue("bottomZh_CN") === true);
  1207.         $("#expandFoldingblocks").prop("checked", GM_getValue("expandFoldingblocks") === true);
  1208.         $("input[name='translation'][value='" + translation + "']").prop("checked", true);
  1209.         $("input[name='translation']").css("color", "gray");
  1210.         if (translation == "baidu") {
  1211.             $("#baidu").show();
  1212.             $("#baidu_uid").val(GM_getValue("baidu_uid"));
  1213.             $("#baidu_key").val(GM_getValue("baidu_key"));
  1214.             $("#baidu_uid").css("color", "gray");
  1215.             $("#baidu_key").css("color", "gray");
  1216.         } else if (translation == "openai") {
  1217.             $("#openai").show();
  1218.             $("#openai_key").val(GM_getValue("openai_key"));
  1219.             $("#openai_key").css("color", "gray");
  1220.         } else if (translation == "api2d") {
  1221.             $("#api2d").show();
  1222.             $("#api2d_key").val(GM_getValue("api2d_key"));
  1223.             $("#api2d_key").css("color", "gray");
  1224.         }
  1225.  
  1226.  
  1227.         // 当单选框被选中时，显示对应的输入框，同时隐藏其他输入框
  1228.         $("input[name='translation']").change(function () {
  1229.             var selected = $(this).val(); // 获取当前选中的值
  1230.             if (selected === "baidu") {
  1231.                 $("#baidu").show();
  1232.                 $("#baidu_uid").val(GM_getValue("baidu_uid"));
  1233.                 $("#baidu_key").val(GM_getValue("baidu_key"));
  1234.                 $("#openai, #api2d").hide();
  1235.             } else if (selected === "openai") {
  1236.                 $("#openai").show();
  1237.                 $("#openai_key").val(GM_getValue("openai_key"));
  1238.                 $("#baidu, #api2d").hide();
  1239.             } else if (selected === "api2d") {
  1240.                 $("#api2d").show();
  1241.                 $("#api2d_key").val(GM_getValue("api2d_key"));
  1242.                 $("#baidu, #openai").hide();
  1243.             } else {
  1244.                 $("#baidu, #openai, #api2d").hide();
  1245.             }
  1246.         });
  1247.  
  1248.  
  1249.         $("#save").click(function () {
  1250.             GM_setValue("bottomZh_CN", $("#bottomZh_CN").prop("checked"));
  1251.             GM_setValue("expandFoldingblocks", $("#expandFoldingblocks").prop("checked"));
  1252.             var translation = $("input[name='translation']:checked").val();
  1253.             var baidu_uid = $("#baidu_uid").val();
  1254.             var baidu_key = $("#baidu_key").val();
  1255.             var openai_key = $("#openai_key").val();
  1256.             var api2d_key = $("#api2d_key").val();
  1257.             GM_setValue("translation", translation);
  1258.             if (translation == "baidu") {
  1259.                 GM_setValue("baidu_uid", baidu_uid);
  1260.                 GM_setValue("baidu_key", baidu_key);
  1261.             } else if (translation == "openai") {
  1262.                 GM_setValue("openai_key", openai_key);
  1263.             } else if (translation == "api2d") {
  1264.                 GM_setValue("api2d_key", api2d_key);
  1265.             }
  1266.             location.reload();
  1267.  
  1268.             /* 切换汉化
  1269.             if(JSON.parse(GM_getValue("bottomZh_CN")) != $("#bottomZh_CN").prop("checked")){
  1270.                 GM_setValue("bottomZh_CN", $("#bottomZh_CN").prop("checked"), 3650);
  1271.                 location.reload();
  1272.             }else{
  1273.                 $("#CFBetter_setting_menu .btn-close").click();
  1274.             }*/
  1275.         });
  1276.  
  1277.         // 关闭
  1278.         $("#CFBetter_setting_menu .btn-close").click(function () {
  1279.             $("#CFBetter_setting_menu").remove();
  1280.             $(".CFBetter_setting").attr("disabled", false);
  1281.             $(".CFBetter_setting").css("background-color", "#60a5fa");
  1282.             $(".CFBetter_setting").css("color", "white");
  1283.             $(".CFBetter_setting").css("cursor", "pointer");
  1284.         });
  1285.     });
  1286. });
  1287.  
  1288. // 说明为旧的latex渲染
  1289. if (is_oldLatex) {
  1290.     var newElement = $("<div></div>").addClass("alert alert-warning").html(`
  1291.     注意：当前页面存在使用非 MathJax 库渲染为 HTML 的 Latex 公式（这通常是一道古老的题目），这导致 CodeforcesBetter! 无法将其还原回 Latex，因此当前页面部分功能不适用。
  1292.     <br>此外当前页面的翻译功能采用了特别的实现方式，因此可能会出现排版错位的情况。
  1293.     `).css({
  1294.         "margin": "1em",
  1295.         "text-align": "center",
  1296.         "position": "relative"
  1297.     });
  1298.     $(".menu-box:first").next().after(newElement);
  1299. }
  1300.  
  1301. // md2html转换/处理规则
  1302. var turndownService = new TurndownService({bulletListMarker: '-'});
  1303. var turndown = turndownService.turndown;
  1304.  
  1305. // 保留原始
  1306. turndownService.keep(['del']);
  1307.  
  1308. // 丢弃
  1309. turndownService.addRule('ignore-sample-tests', {
  1310.     filter: function (node) {
  1311.         return node.classList.contains('sample-tests') || node.classList.contains('header');
  1312.     },
  1313.     replacement: function (content, node) {
  1314.         return "";
  1315.     }
  1316. });
  1317. turndownService.addRule('remove-script', {
  1318.     filter: function (node, options) {
  1319.         return node.tagName.toLowerCase() == "script" && node.type.startsWith("math/tex");
  1320.     },
  1321.     replacement: function (content, node) {
  1322.         return "";
  1323.     }
  1324. });
  1325.  
  1326. // inline math
  1327. turndownService.addRule('inline-math', {
  1328.     filter: function (node, options) {
  1329.         return node.tagName.toLowerCase() == "span" && node.className == "MathJax";
  1330.     },
  1331.     replacement: function (content, node) {
  1332.         return "$ " + $(node).next().text() + " $";
  1333.     }
  1334. });
  1335.  
  1336. // block math
  1337. turndownService.addRule('block-math', {
  1338.     filter: function (node, options) {
  1339.         return node.tagName.toLowerCase() == "div" && node.className == "MathJax_Display";
  1340.     },
  1341.     replacement: function (content, node) {
  1342.         return "\n$$\n" + $(node).next().text() + "\n$$\n";
  1343.     }
  1344. });
  1345.  
  1346. // 表格
  1347. turndownService.addRule('bordertable', {
  1348.     filter: 'table',
  1349.     replacement: function (content, node) {
  1350.         if (node.classList.contains('bordertable')) {
  1351.             var output = [],
  1352.                 thead = '',
  1353.                 trs = node.querySelectorAll('tr');
  1354.             if (trs.length > 0) {
  1355.                 var ths = trs[0].querySelectorAll('th');
  1356.                 if (ths.length > 0) {
  1357.                     thead = '| ' + Array.from(ths).map(th => turndownService.turndown(th.innerHTML.trim())).join(' | ') + ' |\n'
  1358.                         + '| ' + Array.from(ths).map(() => ' --- ').join('|') + ' |\n';
  1359.                 }
  1360.             }
  1361.             var rows = node.querySelectorAll('tr');
  1362.             Array.from(rows).forEach(function (row, i) {
  1363.                 if (i > 0) {
  1364.                     var cells = row.querySelectorAll('td,th');
  1365.                     var trow = '| ' + Array.from(cells).map(cell => turndownService.turndown(cell.innerHTML.trim())).join(' | ') + ' |';
  1366.                     output.push(trow);
  1367.                 }
  1368.             });
  1369.             return thead + output.join('\n');
  1370.         } else {
  1371.             return content;
  1372.         }
  1373.     }
  1374. });
  1375.  
  1376. // 题目markdown转换/翻译面板
  1377. function addButtonPanel(parent, suffix, type, is_simple = false) {
  1378.     let htmlString = `<div class='html2md-panel'>
  1379.     <button class='html2mdButton html2md-view${suffix}'>MarkDown视图</button>
  1380.     <button class='html2mdButton html2md-cb${suffix}'>Copy</button>
  1381.     <button class='html2mdButton translateButton${suffix}'>翻译</button>
  1382.   </div>`;
  1383.     if (type === "upper_level_2" || type === "problem") {
  1384.         $(parent).children(':eq(1)').before(htmlString);
  1385.     } else if (type === "child_level") {
  1386.         $(parent).prepend("<div></div>");
  1387.         var newDiv = $(parent).find("div:first-child");
  1388.         $(newDiv).before(htmlString);
  1389.     } else {
  1390.         $(parent).before(htmlString);
  1391.     }
  1392.     if (is_simple) {
  1393.         $('.html2md-panel').find('.html2mdButton.html2md-view' + suffix + ', .html2mdButton.html2md-cb' + suffix).remove();
  1394.     }
  1395. }
  1396. function addButtonWithHTML2MD(parent, suffix, type) {
  1397.     if(is_oldLatex){
  1398.         $(".html2md-view" + suffix).css({
  1399.             "cursor": "not-allowed",
  1400.             "background-color": "#ffffff",
  1401.             "color": "#a8abb2",
  1402.             "border": "1px solid #e4e7ed"
  1403.         });
  1404.         $(".html2md-view" + suffix).prop("disabled", true);
  1405.     }
  1406.     $(".html2md-view" + suffix).click(function () {
  1407.         var target, removedChildren;
  1408.         if (type === "problem") {
  1409.             target = $(parent).children().next().next().get(0);
  1410.         } else if (type === "problem_QA") {
  1411.             target = $(this).parent().parent().get(0);
  1412.             removedChildren = $(this).parent().parent().children().eq(0).detach();
  1413.         } else if (type === "upper_level_2") {
  1414.             target = parent;
  1415.             removedChildren = $(parent).children().slice(0, 2).detach();
  1416.         } else if (type === "child_level") {
  1417.             target = parent;
  1418.             removedChildren = $(parent).children(':first').detach();
  1419.         } else {
  1420.             target = parent;
  1421.         }
  1422.         if (target.viewmd) {
  1423.             target.viewmd = false;
  1424.             $(this).text("MarkDown视图");
  1425.             $(this).removeClass("mdViewed");
  1426.             $(target).html(target.original_html);
  1427.         } else {
  1428.             target.viewmd = true;
  1429.             if (!target.original_html) {
  1430.                 target.original_html = $(target).html();
  1431.             }
  1432.             if (!target.markdown) {
  1433.                 target.markdown = turndownService.turndown($(target).html());
  1434.             }
  1435.             $(this).text("原始内容");
  1436.             $(this).addClass("mdViewed");
  1437.             $(target).html(`<span class="mdViewContent" oninput="$(this).parent().get(0).markdown=this.value;" style="width:auto; height:auto;">${target.markdown}</span>`);
  1438.         }
  1439.         // 恢复删除的元素
  1440.         if (type === "problem_QA" || type === "upper_level_2" || type === "child_level") $(target).prepend(removedChildren);
  1441.     });
  1442. }
  1443.  
  1444. function addButtonWithCopy(parent, suffix, type) {
  1445.     if(is_oldLatex){
  1446.         $(".html2md-cb" + suffix).css({
  1447.             "cursor": "not-allowed",
  1448.             "background-color": "#ffffff",
  1449.             "color": "#a8abb2",
  1450.             "border": "1px solid #e4e7ed"
  1451.         });
  1452.         $(".html2md-cb" + suffix).prop("disabled", true);
  1453.     }
  1454.     $(".html2md-cb" + suffix).click(function () {
  1455.         var target, removedChildren;
  1456.         if (type === "problem") {
  1457.             target = $($(parent).children().next().next().get(0)).clone();
  1458.         } else if (type === "problem_QA") {
  1459.             target = $(this).parent().parent().eq(0).clone();
  1460.             $(target).children(':first').remove();
  1461.         } else if (type === "upper_level_2") {
  1462.             target = $(parent).clone();
  1463.             $(target).children(':first').remove(); // 删除前两个元素（标题和按钮面板）
  1464.             $(target).children(':first').remove();
  1465.         } else if (type === "child_level") {
  1466.             target = $(parent).clone();
  1467.             $(target).children(':first').remove();
  1468.         }else {
  1469.             target = $(parent).clone();
  1470.         }
  1471.         if (!target.markdown) {
  1472.             target.markdown = turndownService.turndown($(target).html());
  1473.         }
  1474.         const textarea = document.createElement('textarea');
  1475.         textarea.value = target.markdown;
  1476.         document.body.appendChild(textarea);
  1477.         textarea.select();
  1478.         document.execCommand('copy');
  1479.         document.body.removeChild(textarea);
  1480.         $(this).addClass("copied");
  1481.         $(this).text("Copied");
  1482.         // 更新复制按钮文本
  1483.         setTimeout(() => {
  1484.             $(this).removeClass("copied");
  1485.             $(this).text("Copy");
  1486.         }, 2000);
  1487.         $(target).remove();
  1488.     });
  1489. }
  1490.  
  1491. function addButtonWithTranslation(parent, suffix, type) {
  1492.     $(".translateButton" + suffix).click(async function () {
  1493.         var target, removedChildren;
  1494.         if (type === "problem") {
  1495.             target = $($(parent).children().next().next().get(0)).clone();
  1496.         } else if (type === "problem_QA") {
  1497.             target = $(this).parent().parent().eq(0).clone();
  1498.             $(target).children(':first').remove();
  1499.         } else if (type === "upper_level_2") {
  1500.             target = $(parent).clone();
  1501.             $(target).children(':first').remove(); // 删除前两个元素（标题和按钮面板）
  1502.             $(target).children(':first').remove();
  1503.         } else if (type === "child_level") {
  1504.             target = $(parent).clone();
  1505.             $(target).children(':first').remove();
  1506.         } else {
  1507.             target = $(parent).clone();
  1508.         }
  1509.         if (is_oldLatex) {
  1510.             target.markdown = $(target).html();
  1511.         } else if (!target.markdown) {
  1512.             target.markdown = turndownService.turndown($(target).html());
  1513.         }
  1514.         const textarea = document.createElement('textarea');
  1515.         textarea.value = target.markdown;
  1516.         // 翻译处理
  1517.         $(this).removeClass("translated");
  1518.         $(this).text("翻译中");
  1519.         $(this).css("cursor", "not-allowed");
  1520.         var element_node;
  1521.         if (type === "problem") {
  1522.             element_node = $(parent).children()[2]; // 题面特殊处理
  1523.         } else if (type === "problem_QA") {
  1524.             element_node = $(parent).children().last().get(0);
  1525.         } else if (type === "child_level") {
  1526.             $(parent).append("<div></div>");
  1527.             element_node = $(parent).find("div:last-child").get(0);
  1528.         }else {
  1529.             element_node = parent;
  1530.         }
  1531.         var translateDiv = await translateProblemStatement(textarea.value, element_node);
  1532.         //
  1533.         $(this).addClass("translated");
  1534.         $(this).text("已翻译");
  1535.         $(this).prop("disabled", true);
  1536.         $(target).remove();
  1537.         // 重新翻译
  1538.         if ($(this).next('.reTranslation').length === 0) {
  1539.             const reTranslateBtn = $('<button>').addClass('html2mdButton reTranslation').html('&circlearrowright;').attr('title', '重新翻译');
  1540.             reTranslateBtn.on('click', function() {
  1541.                 $(translateDiv).remove();
  1542.                 $(this).prev().click();
  1543.             });
  1544.             $(this).after(reTranslateBtn);
  1545.         }else {
  1546.             const reTranslateBtn = $(this).next('.reTranslation');
  1547.             reTranslateBtn.off('click').on('click', function() {
  1548.                 $(translateDiv).remove();
  1549.                 $(this).prev().click();
  1550.             });
  1551.         }
  1552.     });
  1553. }
  1554.  
  1555.  
  1556. function addConversionButton() {
  1557.     // 添加按钮到题面部分
  1558.     $("div[class='problem-statement']").each(function () {
  1559.         var problem_id = "_comment_" + getRandomNumber(8);
  1560.         addButtonPanel(this, problem_id, "problem");
  1561.         addButtonWithHTML2MD(this, problem_id, "problem");
  1562.         addButtonWithCopy(this, problem_id, "problem");
  1563.         addButtonWithTranslation(this, problem_id, "problem");
  1564.     });
  1565.  
  1566.     // 添加按钮到input部分
  1567.     $("div[class='input-specification']").each(function () {
  1568.         var id = "_" + getRandomNumber(8);
  1569.         addButtonPanel(this, id, "upper_level_2");
  1570.         addButtonWithHTML2MD(this, id, "upper_level_2");
  1571.         addButtonWithCopy(this, id, "upper_level_2");
  1572.         addButtonWithTranslation(this, id, "upper_level_2");
  1573.     });
  1574.  
  1575.     // 添加按钮到output部分
  1576.     $("div[class='output-specification']").each(function () {
  1577.         var id = "_" + getRandomNumber(8);
  1578.         addButtonPanel(this, id, "upper_level_2");
  1579.         addButtonWithHTML2MD(this, id, "upper_level_2");
  1580.         addButtonWithCopy(this, id, "upper_level_2");
  1581.         addButtonWithTranslation(this, id, "upper_level_2");
  1582.     });
  1583.  
  1584.     // 添加按钮到note部分
  1585.     $("div[class='note']").each(function () {
  1586.         var id = "_" + getRandomNumber(8);
  1587.         addButtonPanel(this, id, "upper_level_2");
  1588.         addButtonWithHTML2MD(this, id, "upper_level_2");
  1589.         addButtonWithCopy(this, id, "upper_level_2");
  1590.         addButtonWithTranslation(this, id, "upper_level_2");
  1591.     });
  1592.  
  1593.     // 添加按钮到ttypography部分
  1594.     $(".ttypography").each(function () {
  1595.         // 题目页特判
  1596.         if (!$(this).parent().hasClass('problemindexholder')) {
  1597.             var comment_id = "_comment_" + getRandomNumber(8);
  1598.             addButtonPanel(this, comment_id, "this_level");
  1599.             addButtonWithHTML2MD(this, comment_id, "this_level");
  1600.             addButtonWithCopy(this, comment_id, "this_level");
  1601.             addButtonWithTranslation(this, comment_id, "this_level");
  1602.         }
  1603.     });
  1604.     // 题解页特判
  1605.     if($('.content').find('.spoiler-content').length > 0) {
  1606.         $('.content').find('.html2md-panel:first-child').remove();
  1607.     }
  1608.  
  1609.     // 添加按钮到spoiler部分
  1610.     $('.spoiler-content').each(function() {
  1611.         if ($(this).find('.html2md-panel').length === 0) {
  1612.             var spoiler_id = "_titled_" + getRandomNumber(8);
  1613.             addButtonPanel(this, spoiler_id, "child_level");
  1614.             addButtonWithHTML2MD(this, spoiler_id, "child_level");
  1615.             addButtonWithCopy(this, spoiler_id, "child_level");
  1616.             addButtonWithTranslation(this, spoiler_id, "child_level");
  1617.         }
  1618.     });
  1619.  
  1620.     // 添加按钮到titled部分
  1621.     (function () {
  1622.         var elements = [".Virtual.participation", ".Attention", ".Practice"];//只为部分titled添加
  1623.         $.each(elements, function (index, value) {
  1624.             $(value).each(function () {
  1625.                 var titled_id = "_titled_" + getRandomNumber(8);
  1626.                 var $nextDiv = $(this).next().get(0);
  1627.                 addButtonPanel($nextDiv, titled_id, "this_level", true);
  1628.                 addButtonWithTranslation($nextDiv, titled_id, "this_level");
  1629.             });
  1630.         });
  1631.     })();
  1632.     if (is_mSite) {
  1633.         $("div[class='_IndexPage_notice']").each(function () {
  1634.             var titled_id = "_titled_" + getRandomNumber(8);
  1635.             addButtonPanel(this, titled_id, "child_level", true);
  1636.             addButtonWithTranslation(this, titled_id, "child_level");
  1637.         });
  1638.     }
  1639.  
  1640.     // 添加按钮到比赛QA部分
  1641.     $(".question-requestText-td").each(function () {
  1642.         var $nextDiv = $(this).children().get(0);
  1643.         var question_id = "_question_" + getRandomNumber(8);
  1644.         addButtonPanel($nextDiv, question_id, "problem_QA", true);
  1645.         addButtonWithTranslation(this, question_id, "problem_QA");
  1646.     });
  1647.     if (is_mSite) {
  1648.         $("div._ProblemsPage_announcements table tbody tr:gt(0)").each(function() {
  1649.             var $nextDiv = $(this).find("td:first");
  1650.             var question_id = "_question_" + getRandomNumber(8);
  1651.             addButtonPanel($nextDiv, question_id, "child_level", true);
  1652.             addButtonWithTranslation($nextDiv, question_id, "child_level");
  1653.         });
  1654.     }
  1655. };
  1656.  
  1657. /* alert弹窗汉化
  1658. function alertZh() {
  1659.     var _alert = window.alert;
  1660.     window.alert = async function(msg){
  1661.         _alert(msg+"\n=========翻译=========\n"+await translate_deepl(msg));
  1662.         return true;
  1663.     }
  1664. };
  1665. */
  1666.  
  1667. // 展开折叠块
  1668. function ExpandFoldingblocks() {
  1669.     if(expandFoldingblocks){
  1670.         $('.spoiler').addClass('spoiler-open');
  1671.         $('.spoiler-content').attr('style', '');
  1672.     }
  1673. };
  1674.  
  1675. // 等待Latex渲染队列全部完成
  1676. function waitUntilIdleThenDo(callback) {
  1677.     var intervalId = setInterval(function() {
  1678.         var queue = MathJax.Hub.queue;
  1679.         if (queue.pending === 0 && queue.running === 0) {
  1680.             clearInterval(intervalId);
  1681.             callback();
  1682.         }
  1683.     }, 100);
  1684. }
  1685.  
  1686. $(document).ready(function () {
  1687.     var newElement = $("<div></div>").addClass("alert alert-info").html(`
  1688.     Codeforces Better! —— 正在等待页面资源加载……
  1689.     `).css({
  1690.         "margin": "1em",
  1691.         "text-align": "center",
  1692.         "font-weight": "600",
  1693.         "position": "relative"
  1694.     });
  1695.     $(".menu-box:first").next().after(newElement);
  1696.     // 页面完全加载完成后执行
  1697.     window.onload = function() {
  1698.         newElement.html('Codeforces Better! —— 正在等待Latex渲染队列全部完成……');
  1699.         waitUntilIdleThenDo(function() {
  1700.             newElement.html('Codeforces Better! —— 加载已完成');
  1701.             newElement.removeClass('alert-warning').addClass('alert-success');
  1702.             setTimeout(function(){
  1703.                 newElement.remove();
  1704.             }, 3000);
  1705.             ExpandFoldingblocks();
  1706.             addConversionButton();
  1707.         });
  1708.     }
  1709. })
  1710.  
  1711. // 翻译框/翻译处理器
  1712. var translatedText = "";
  1713. async function translateProblemStatement(text, element_node) {
  1714.     let id = Math.floor(Date.now() / 1000);
  1715.     let matches = [];
  1716.     let replacements = {};
  1717.     // 创建元素并放在element_node的后面
  1718.     const translateDiv = document.createElement('div');
  1719.     translateDiv.setAttribute('id', id);
  1720.     translateDiv.classList.add('translate-problem-statement');
  1721.     const spanElement = document.createElement('span');
  1722.     translateDiv.appendChild(spanElement);
  1723.     element_node.insertAdjacentElement('afterend', translateDiv);
  1724.     // 替换latex公式
  1725.     if (is_oldLatex) {
  1726.         //去除开头结尾的<p>标签
  1727.         text = text.replace(/^<p>/i, "");
  1728.         text = text.replace(/<\/p>$/i, "");
  1729.         //
  1730.         let i = 0;
  1731.         let regex = /<span\s+class="tex-span">.*?<\/span>/gi;
  1732.         matches = text.match(regex);
  1733.         try {
  1734.             for (i; i < matches.length; i++) {
  1735.                 let match = matches[i];
  1736.                 text = text.replace(match, `【${i + 1}】`);
  1737.                 replacements[`【${i + 1}】`] = match;
  1738.             }
  1739.         } catch (e) { }
  1740.     } else if (translation != "api2d" && translation != "openai") {
  1741.         // 使用GPT翻译时不必替换latex公式
  1742.         let i = 0;
  1743.         // 块公式
  1744.         matches = matches.concat(text.match(/\$\$([\s\S]*?)\$\$/g));
  1745.         try {
  1746.             for (i; i < matches.length; i++) {
  1747.                 let match = matches[i];
  1748.                 text = text.replace(match, `【${i + 1}】`);
  1749.                 replacements[`【${i + 1}】`] = match;
  1750.             }
  1751.         } catch (e) { }
  1752.         // 行内公式
  1753.         matches = matches.concat(text.match(/\$(.*?)\$/g));
  1754.         try {
  1755.             for (i; i < matches.length; i++) {
  1756.                 let match = matches[i];
  1757.                 text = text.replace(match, `【${i + 1}】`);
  1758.                 replacements[`【${i + 1}】`] = match;
  1759.             }
  1760.         } catch (e) { }
  1761.     }
  1762.     // 翻译
  1763.     if (translation == "deepl") {
  1764.         translateDiv.textContent = "正在翻译中……请稍等";
  1765.         translatedText = await translate_deepl(text);
  1766.     } else if (translation == "youdao") {
  1767.         translateDiv.textContent = "正在翻译中……请稍等";
  1768.         translatedText = await translate_youdao_mobile(text);
  1769.     } else if (translation == "baidu") {
  1770.         var baidu_appid = GM_getValue("baidu_uid");
  1771.         var baidu_key = GM_getValue("baidu_key");
  1772.     } else if (translation == "openai") {
  1773.         translateDiv.textContent = "正在翻译中……\n\n使用GPT（ChatGPT/api2d）进行翻译通常需要很长的时间，请耐心等待";
  1774.         translatedText = await translate_openai(text);
  1775.     } else if (translation == "api2d") {
  1776.         translateDiv.textContent = "正在翻译中……\n\n使用GPT（ChatGPT/api2d）进行翻译通常需要很长的时间，请耐心等待";
  1777.         translatedText = await translate_api2d(text);
  1778.     }
  1779.     if(/^翻译出错/.test(translatedText)){
  1780.         translateDiv.classList.add("error_translate");
  1781.     }
  1782.     // 还原latex公式
  1783.     if (is_oldLatex) {
  1784.         translatedText = "<p>" + translatedText;
  1785.         translatedText += "</p>";
  1786.         try {
  1787.             for (let i = 0; i < matches.length; i++) {
  1788.                 let match = matches[i];
  1789.                 let replacement = replacements[`【${i + 1}】`];
  1790.                 translatedText = translatedText.replace(`【${i + 1}】`, replacement);
  1791.             }
  1792.         } catch (e) { }
  1793.     }
  1794.     else if (translation != "api2d" && translation != "openai") {
  1795.         try {
  1796.             for (let i = 0; i < matches.length; i++) {
  1797.                 let match = matches[i];
  1798.                 let replacement = replacements[`【${i + 1}】`];
  1799.                 translatedText = translatedText.replace(`【${i + 1}】`, replacement);
  1800.             }
  1801.         } catch (e) { }
  1802.     }
  1803.     // 使符合mathjx的转换语法
  1804.     translatedText = translatedText.replace(/(\$\$)/g, "");
  1805.     translatedText = translatedText.replace(/(?<!\$)\$(?!\$)/g, "$$$$$");
  1806.     // 更新
  1807.     if (is_oldLatex) {
  1808.         // oldlatex
  1809.         translatedText = $.parseHTML(translatedText);
  1810.         $(translateDiv).empty().append($(translatedText));
  1811.     } else {
  1812.         translateDiv.innerHTML = translatedText;
  1813.         // 渲染MarkDown
  1814.         var md = window.markdownit();
  1815.         var html = md.render(translateDiv.innerText);
  1816.         translateDiv.innerHTML = html;
  1817.         // 渲染Latex
  1818.         MathJax.Hub.Queue(["Typeset", MathJax.Hub, document.getElementById(id)]);
  1819.     }
  1820.     return translateDiv;
  1821. }
  1822.  
  1823. // ChatGPT
  1824. async function translate_openai(raw) {
  1825.     var openai_key = GM_getValue("openai_key");
  1826.     var openai_retext = "";
  1827.     var data;
  1828.     if (is_oldLatex) {
  1829.         data = {
  1830.             prompt: "(You:请帮我将下面的文本翻译为中文，这是一个编程竞赛题描述的一部分，注意术语的翻译，注意保持其中的【】、HTML标签本身以及其中的内容不翻译不变动，你只需要回复翻译后的内容即可，不要回复任何其他内容：\n\n" + raw + ")",
  1831.             max_tokens: 2048,
  1832.             model: "text-davinci-003",
  1833.         };
  1834.     } else {
  1835.         data = {
  1836.             prompt: "(You:请帮我将下面的文本翻译为中文，这是一个编程竞赛题描述的一部分，注意术语的翻译，注意保持其中的latex公式不翻译，你只需要回复翻译后的内容即可，不要回复任何其他内容：\n\n" + raw + ")",
  1837.             max_tokens: 2048,
  1838.             model: "text-davinci-003",
  1839.         };
  1840.     };
  1841.     return new Promise(function (resolve, reject) {
  1842.         GM_xmlhttpRequest({
  1843.             method: 'POST',
  1844.             url: 'https://api.openai.com/v1/completions',
  1845.             data: JSON.stringify(data),
  1846.             headers: {
  1847.                 'Content-Type': 'application/json',
  1848.                 'Authorization': 'Bearer ' + GM_getValue("openai_key") + ''
  1849.             },
  1850.             responseType: 'json',
  1851.             onload: function (res) {
  1852.                 if (res.status === 200) {
  1853.                     openai_retext = res.response.choices[0].text;
  1854.                     openai_retext = openai_retext.replace(/^\s+/, '');
  1855.                     resolve(openai_retext);
  1856.                 }
  1857.                 else {
  1858.                     resolve("翻译出错，请重试\n如果无法解决，请前往 https://greasyfork.org/zh-CN/scripts/465777/feedback 反馈\n\n报错信息：" + JSON.stringify(res.response, null, '\n'));
  1859.                 }
  1860.             }
  1861.         });
  1862.     });
  1863. }
  1864.  
  1865. // api2d
  1866. async function translate_api2d(raw) {
  1867.     var api2d_key = GM_getValue("api2d_key");
  1868.     var api2d_retext = "";
  1869.     var postData;
  1870.     if (is_oldLatex) {
  1871.         postData = JSON.stringify({
  1872.             model: 'gpt-3.5-turbo',
  1873.             messages: [{ role: 'user', content: '请帮我将下面的文本翻译为中文，这是一个编程竞赛题描述的一部分，注意术语的翻译，注意保持其中的【】、HTML标签本身以及其中的内容不翻译不变动，你只需要回复翻译后的内容即可，不要回复任何其他内容：\n\n' + raw }],
  1874.         });
  1875.     } else {
  1876.         postData = JSON.stringify({
  1877.             model: 'gpt-3.5-turbo',
  1878.             messages: [{ role: 'user', content: '请帮我将下面的文本翻译为中文，这是一个编程竞赛题描述的一部分，注意术语的翻译，注意保持其中的latex公式不翻译，你只需要回复翻译后的内容即可，不要回复任何其他内容：\n\n' + raw }],
  1879.         });
  1880.     }
  1881.     const options = {
  1882.         method: 'POST',
  1883.         headers: {
  1884.             'Content-Type': 'application/json',
  1885.             Authorization: 'Bearer ' + api2d_key,
  1886.         },
  1887.         data: postData,
  1888.     };
  1889.  
  1890.     return new Promise(function (resolve, reject) {
  1891.         GM_xmlhttpRequest({
  1892.             method: options.method,
  1893.             url: `https://openai.api2d.net/v1/chat/completions`,
  1894.             headers: options.headers,
  1895.             data: options.data,
  1896.             responseType: 'json',
  1897.             onload: function (response) {
  1898.                 if (!response.response.choices || response.response.choices.length < 1 || !response.response.choices[0].message) {
  1899.                     resolve("翻译出错，请重试\n如果无法解决，请前往 https://greasyfork.org/zh-CN/scripts/465777/feedback 反馈\n\n报错信息：" + JSON.stringify(response.response, null, '\n'));
  1900.                 } else {
  1901.                     api2d_retext = response.response.choices[0].message.content;
  1902.                     resolve(api2d_retext);
  1903.                 }
  1904.             },
  1905.             onerror: function (response) {
  1906.                 console.error(response.statusText);
  1907.                 reject(response.statusText);
  1908.             },
  1909.         });
  1910.     });
  1911.  
  1912.  
  1913. }
  1914. //
  1915.  
  1916. //--有道翻译m--start
  1917. async function translate_youdao_mobile(raw) {
  1918.     const options = {
  1919.         method: "POST",
  1920.         url: 'http://m.youdao.com/translate',
  1921.         data: "inputtext=" + encodeURIComponent(raw) + "&type=AUTO",
  1922.         anonymous: true,
  1923.         headers: {
  1924.             "Content-Type": "application/x-www-form-urlencoded",
  1925.             'Host': 'm.youdao.com',
  1926.             'Origin': 'http://m.youdao.com',
  1927.             'Referer': 'http://m.youdao.com/translate',
  1928.         }
  1929.     }
  1930.     return await BaseTranslate('有道翻译mobile', raw, options, res => /id="translateResult">\s*?<li>([\s\S]*?)<\/li>\s*?<\/ul/.exec(res)[1])
  1931. }
  1932. //--有道翻译m--end
  1933.  
  1934. //--Deepl翻译--start
  1935. function getTimeStamp(iCount) {
  1936.     const ts = Date.now();
  1937.     if (iCount !== 0) {
  1938.         iCount = iCount + 1;
  1939.         return ts - (ts % iCount) + iCount;
  1940.     } else {
  1941.         return ts;
  1942.     }
  1943. }
  1944.  
  1945. async function translate_deepl(raw) {
  1946.     const id = (Math.floor(Math.random() * 99999) + 100000) * 1000;
  1947.     const data = {
  1948.         jsonrpc: '2.0',
  1949.         method: 'LMT_handle_texts',
  1950.         id,
  1951.         params: {
  1952.             splitting: 'newlines',
  1953.             lang: {
  1954.                 source_lang_user_selected: 'auto',
  1955.                 target_lang: 'ZH',
  1956.             },
  1957.             texts: [{
  1958.                 text: raw,
  1959.                 requestAlternatives: 3
  1960.             }],
  1961.             timestamp: getTimeStamp(raw.split('i').length - 1)
  1962.         }
  1963.     }
  1964.     let postData = JSON.stringify(data);
  1965.     if ((id + 5) % 29 === 0 || (id + 3) % 13 === 0) {
  1966.         postData = postData.replace('"method":"', '"method" : "');
  1967.     } else {
  1968.         postData = postData.replace('"method":"', '"method": "');
  1969.     }
  1970.     const options = {
  1971.         method: 'POST',
  1972.         url: 'https://www2.deepl.com/jsonrpc',
  1973.         data: postData,
  1974.         headers: {
  1975.             'Content-Type': 'application/json',
  1976.             'Host': 'www2.deepl.com',
  1977.             'Origin': 'https://www.deepl.com',
  1978.             'Referer': 'https://www.deepl.com/',
  1979.         },
  1980.         anonymous: true,
  1981.         nocache: true,
  1982.     }
  1983.     return await BaseTranslate('Deepl翻译', raw, options, res => JSON.parse(res).result.texts[0].text)
  1984. }
  1985.  
  1986. //--Deepl翻译--end
  1987.  
  1988. //--异步请求包装工具--start
  1989. async function PromiseRetryWrap(task, options, ...values) {
  1990.     const { RetryTimes, ErrProcesser } = options || {};
  1991.     let retryTimes = RetryTimes || 5;
  1992.     const usedErrProcesser = ErrProcesser || (err => { throw err });
  1993.     if (!task) return;
  1994.     while (true) {
  1995.         try {
  1996.             return await task(...values);
  1997.         } catch (err) {
  1998.             if (!--retryTimes) {
  1999.                 console.log(err);
  2000.                 return usedErrProcesser(err);
  2001.             }
  2002.         }
  2003.     }
  2004. }
  2005.  
  2006. async function BaseTranslate(name, raw, options, processer) {
  2007.     let errtext;
  2008.     const toDo = async () => {
  2009.         var tmp;
  2010.         try {
  2011.             const data = await Request(options);
  2012.             tmp = data.responseText;
  2013.             const result = await processer(tmp);
  2014.             if (result) sessionStorage.setItem(name + '-' + raw, result);
  2015.             return result
  2016.         } catch (err) {
  2017.             errtext = tmp;
  2018.             throw {
  2019.                 responseText: tmp,
  2020.                 err: err
  2021.             }
  2022.         }
  2023.     }
  2024.     return await PromiseRetryWrap(toDo, { RetryTimes: 3, ErrProcesser: () => "翻译出错，请重试或更换翻译接口\n如果无法解决，请前往 https://greasyfork.org/zh-CN/scripts/465777/feedback 反馈\n\n报错信息：" + errtext })
  2025. }
  2026.  
  2027.  
  2028. function Request(options) {
  2029.     return new Promise((reslove, reject) => GM_xmlhttpRequest({ ...options, onload: reslove, onerror: reject }))
  2030. }
  2031.  
  2032. //--异步请求包装工具--end
  2033.  
  2034. // 随机数生成
  2035. function getRandomNumber(numDigits) {
  2036.     let min = Math.pow(10, numDigits - 1);
  2037.     let max = Math.pow(10, numDigits) - 1;
  2038.     return Math.floor(Math.random() * (max - min + 1)) + min;
  2039. }
  2040.  
  2041. // 旧配置迁移（临时，将在1.38版本后删除）
  2042. if(getCookie("translation")){GM_setValue("translation",getCookie("translation"));deleteCookie("translation");}
  2043. if(getCookie("baidu_uid")){GM_setValue("baidu_uid",getCookie("baidu_uid"));deleteCookie("baidu_uid");}
  2044. if(getCookie("baidu_key")){GM_setValue("baidu_key",getCookie("baidu_key"));deleteCookie("baidu_key");}
  2045. if(getCookie("openai_key")){GM_setValue("openai_key",getCookie("openai_key"));deleteCookie("openai_key");}
  2046. if(getCookie("api2d_key")){GM_setValue("api2d_key",getCookie("api2d_key"));deleteCookie("api2d_key");}
  2047. if(getCookie("bottomZh_CN")){GM_setValue("bottomZh_CN",getCookie("bottomZh_CN")==="true");deleteCookie("bottomZh_CN");}
  2048. function deleteCookie(name){document.cookie=name+"=; expires=Thu, 01 Jan 1970 00:00:01 GMT;";}
  2049. function getCookie(cname) {var name = cname + "=";var decodedCookie = decodeURIComponent(document.cookie);var ca = decodedCookie.split(';');for (var i = 0; i < ca.length; i++) {var c = ca[i];while (c.charAt(0) == ' ') {c = c.substring(1);}if (c.indexOf(name) == 0) {return c.substring(name.length, c.length);}}return "";}