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Codeforces Better!

Codeforces界面汉化、题目翻译，markdown视图，一键复制题目

目前为 2023-05-20 提交的版本。查看 最新版本。

  1. // ==UserScript==
  2. // @name         Codeforces Better!
  3. // @namespace    https://gf.qytechs.cn/users/747162
  4. // @version      1.26
  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. // @grant        GM_xmlhttpRequest
  13. // @grant        GM_info
  14. // @connect      gf.qytechs.cn
  15. // @icon         https://aowuucdn.oss-cn-beijing.aliyuncs.com/codeforces.png
  16. // @require      https://cdn.bootcdn.net/ajax/libs/turndown/7.1.2/turndown.js
  17. // @require      https://cdnjs.cloudflare.com/ajax/libs/markdown-it/13.0.1/markdown-it.min.js
  18. // @license      MIT
  19. // ==/UserScript==
  20. // 样式
  21. function loadCssCode(code) {
  22.     var style = document.createElement('style');
  23.     style.type = 'text/css';
  24.     style.rel = 'stylesheet';
  25.     style.appendChild(document.createTextNode(code));
  26.     var head = document.getElementsByTagName('head')[0];
  27.     head.appendChild(style);
  28. }
  29. loadCssCode(`
  30. span.mdViewContent {
  31.     white-space: pre-wrap;
  32. }
  33. /*翻译div*/
  34. .translate-problem-statement {
  35.     display: grid;
  36.     justify-items: start;
  37.     white-space: pre-wrap;
  38.     letter-spacing: 1.4px;
  39.     border: 1px dashed #00aeeccc;
  40.     border-radius: 0.3rem;
  41.     padding: 5px;
  42.     margin: 10px 0px;
  43.     font-size: 13px;
  44. }
  45. .translate-problem-statement a {
  46.     color: #4d87c7;
  47.     background: 0 0;
  48.     text-decoration: none;
  49. }
  50. .translate-problem-statement a:hover {
  51.     background-color: #800;
  52.     color: #fff;
  53.     text-decoration: none;
  54. }
  55. .html2md-panel {
  56.     display: flex;
  57.     justify-content: flex-end;
  58. }
  59. button.html2mdButton {
  60.     cursor: pointer;
  61.     background-color: #e6e6e6;
  62.     color: #727378;
  63.     height: 22px;
  64.     width: auto;
  65.     font-size: 13px;
  66.     border-radius: 0.3rem;
  67.     border: none;
  68.     padding: 1px 5px;
  69.     margin: 5px;
  70.     box-shadow: 0 0 1px #0000004d;
  71. }
  72. button.html2mdButton.copied {
  73.     background-color: #07e65196;
  74.     color: #104f2b;
  75. }
  76. button.html2mdButton.mdViewed {
  77.     background-color: #ff980057;
  78.     color: #5a3a0c;
  79. }
  80. button.translated {
  81.     cursor: not-allowed;
  82.     background-color: #2a6dc296;
  83.     color: #fffdfd;
  84. }
  85. button.html2mdButton.reTranslation {
  86.     background-color: #faebd7;
  87. }
  88. .translate-problem-statement table {
  89.     border: 1px #ccc solid;
  90.     border-collapse: collapse;
  91.     margin: 1.3571em 0 0;
  92.     color: #222;
  93. }
  94. .translate-problem-statement table td {
  95.     border-right: 1px solid #ccc;
  96.     border-top: 1px solid #ccc;
  97.     padding: 0.7143em 0.5em;
  98. }
  99. .translate-problem-statement table th {
  100.     padding: 0.7143em 0.5em;
  101. }
  102. .translate-problem-statement p:not(:first-child) {
  103.     margin: 1.5em 0 0;
  104. }
  105. /*设置面板*/
  106. button.html2mdButton.CFBetter_setting {
  107.     float: right;
  108.     height: 30px;
  109.     background: #60a5fa;
  110.     color: white;
  111.     box-shadow: 0px 0px 1px 1px #0000004d;
  112.     margin: 10px;
  113. }
  114. #CFBetter_setting_menu {
  115.     z-index: 9999;
  116.     border-radius: 0.5rem;
  117.     box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  118.     display: grid;
  119.     position: fixed;
  120.     top: 50%;
  121.     left: 50%;
  122.     width: 270px;
  123.     transform: translate(-50%, -50%);
  124.     border-radius: 16px;
  125.     background-color: #ecf0ff;
  126.     border: 6px solid #ffffff;
  127.     color: #697e91;
  128.     padding: 10px 20px 20px 20px;
  129. }
  130.  
  131. /*设置面板-关闭按钮*/
  132. #CFBetter_setting_menu .tool-box {
  133.   position: absolute;
  134.   display: flex;
  135.   align-items: center;
  136.   justify-content: center;
  137.   width: 2.5rem;
  138.   height: 2.5rem;
  139.   top: 3px;
  140.   right: 3px;
  141. }
  142.  
  143. #CFBetter_setting_menu .btn-close {
  144.   display: flex;
  145.   align-items: center;
  146.   justify-content: center;
  147.   text-align: center;
  148.   width: 2rem;
  149.   height: 2rem;
  150.   color: transparent;
  151.   font-size: 0;
  152.   cursor: pointer;
  153.   background-color: #ff000080;
  154.   border: none;
  155.   border-radius: 10px;
  156.   transition: .2s ease all;
  157. }
  158.  
  159. #CFBetter_setting_menu .btn-close:hover {
  160.   width: 2rem;
  161.   height: 2rem;
  162.   font-size: 1rem;
  163.   color: #ffffff;
  164.   background-color: #ff0000cc;
  165.   box-shadow: 0 5px 5px 0 #00000026;
  166. }
  167.  
  168. #CFBetter_setting_menu .btn-close:active {
  169.   width: .9rem;
  170.   height: .9rem;
  171.   font-size: .9rem;
  172.   color: #ffffffde;
  173.   --shadow-btn-close: 0 3px 3px 0 #00000026;
  174.   box-shadow: var(--shadow-btn-close);
  175. }
  176.  
  177. /*设置面板-checkbox*/
  178. #CFBetter_setting_menu input[type=checkbox]:focus {
  179.     outline: 0px;
  180. }
  181.  
  182. #CFBetter_setting_menu input[type="checkbox"] {
  183.     margin: 0px;
  184. 	appearance: none;
  185. 	width: 48px;
  186. 	height: 24px;
  187. 	border: 2px solid #6b8092;
  188. 	border-radius: 20px;
  189. 	background: #f1e1e1;
  190. 	position: relative;
  191. 	box-sizing: border-box;
  192. }
  193.  
  194. #CFBetter_setting_menu input[type="checkbox"]::before {
  195. 	content: "";
  196. 	width: 16px;
  197. 	height: 16px;
  198. 	background: #6b80927a;
  199. 	border: 2px solid #6b8092;
  200. 	border-radius: 50%;
  201. 	position: absolute;
  202. 	top: 0;
  203. 	left: 0;
  204. 	transform: translate(0%, 0%);
  205. 	transition: all 0.3s ease-in-out;
  206. }
  207.  
  208. #CFBetter_setting_menu input[type="checkbox"]::after {
  209. 	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");
  210. 	position: absolute;
  211. 	top: 0;
  212. 	left: 24px;
  213. }
  214.  
  215. #CFBetter_setting_menu input[type="checkbox"]:checked {
  216. 	border: 2px solid #02c202;
  217. 	background: #e2f1e1;
  218. }
  219.  
  220. #CFBetter_setting_menu input[type="checkbox"]:checked::before {
  221. 	background: rgba(2, 194, 2, 0.5);
  222. 	border: 2px solid #02c202;
  223. 	transform: translate(119%, 0%);
  224. 	transition: all 0.3s ease-in-out;
  225. }
  226.  
  227. #CFBetter_setting_menu input[type="checkbox"]:checked::after {
  228. 	content: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='15' height='13' 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");
  229. 	position: absolute;
  230. 	top: 3px;
  231. 	left: 4px;
  232. }
  233.  
  234. #CFBetter_setting_menu input[type="checkbox"] + label {
  235.     margin: 0px 0px 0px 10px !important;
  236.     font-size: 16px;
  237. }
  238.  
  239. .CFBetter_setting_list {
  240. 	display: flex;
  241. 	align-items: center;
  242. 	margin-bottom: 18px;
  243. }
  244.  
  245. /*设置面板-radio*/
  246. #CFBetter_setting_menu>label {
  247.     display: flex;
  248.     list-style-type: none;
  249.     padding-inline-start: 0px;
  250.     overflow-x: auto;
  251.     max-width: 100%;
  252.     margin: 0px;
  253.     align-items: center;
  254.     margin: 3px 0px;
  255. }
  256.  
  257. .CFBetter_setting_menu_label_text {
  258.     border: 1px dashed #00aeeccc;
  259.     display: block;
  260.     height: 20px;
  261.     width: 100%;
  262.     color: gray;
  263.     font-weight: 300;
  264.     font-size: 14px;
  265.     letter-spacing: 2px;
  266.     padding: 7px;
  267. }
  268.  
  269. input[type="radio"]:checked+.CFBetter_setting_menu_label_text {
  270.     background: #41e49930;
  271.     border: 1px solid green;
  272.     color: green;
  273.     font-weight: 500;
  274. }
  275.  
  276. #CFBetter_setting_menu>label input[type="radio"] {
  277.     -webkit-appearance: none;
  278.     appearance: none;
  279.     list-style: none;
  280.     margin: 0px;
  281. }
  282.  
  283. #CFBetter_setting_menu input[type="text"] {
  284.     display: block;
  285.     height: 25px;
  286.     background-color: #ffffff;
  287.     color: #727378;
  288.     font-size: 10px;
  289.     border-radius: 0.3rem;
  290.     padding: 1px 5px;
  291.     margin: 5px 0px 5px 0px;
  292.     border: 1px solid #00aeeccc;
  293.     box-shadow: 0 0 1px #0000004d;
  294. }
  295.  
  296. .CFBetter_setting_menu_input {
  297.     width: 100%;
  298.     display: grid;
  299.     justify-content: start;
  300. }
  301.  
  302. #CFBetter_setting_menu #save {
  303.     cursor: pointer;
  304. 	display: inline-flex;
  305. 	padding: 0.5rem 1rem;
  306. 	background-color: #1aa06d;
  307. 	color: #ffffff;
  308. 	font-size: 1rem;
  309. 	line-height: 1.5rem;
  310. 	font-weight: 500;
  311. 	justify-content: center;
  312. 	width: 100%;
  313. 	border-radius: 0.375rem;
  314. 	border: none;
  315. 	box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  316. }
  317.  
  318. #CFBetter_setting_menu span.tip {
  319.     color: red;
  320.     font-size: 2px;
  321.     font-weight: 500;
  322.     padding: 0px 0px 10px 0px;
  323. }
  324. /*更新检查*/
  325. div#update_panel {
  326.     position: fixed;
  327.     top: 50%;
  328.     left: 50%;
  329.     width: 240px;
  330.     transform: translate(-50%, -50%);
  331.     background-color: #fdfdfd;
  332.     border: 1px solid #00aeeccc;
  333.     border-radius: 5px;
  334.     box-shadow: 2px 2px 3px 1px #0000004d;
  335.     padding: 10px 20px 20px 20px;
  336.     color: #444242;
  337.     background-color: #ecf0ff;
  338.     border: 6px solid #ffffff;
  339.     border-radius: 16px;
  340. }
  341. div#update_panel #updating {
  342.     cursor: pointer;
  343. 	display: inline-flex;
  344. 	padding: 0px;
  345. 	background-color: #1aa06d;
  346. 	color: #ffffff;
  347. 	font-size: 1rem;
  348. 	line-height: 1.5rem;
  349. 	font-weight: 500;
  350. 	justify-content: center;
  351. 	width: 100%;
  352. 	border-radius: 0.375rem;
  353. 	border: none;
  354. 	box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  355. }
  356. div#update_panel #updating a {
  357.     text-decoration: none;
  358.     color: white;
  359.     display: flex;
  360.     position: inherit;
  361.     top: 0;
  362.     left: 0;
  363.     width: 100%;
  364.     height: 22px;
  365.     font-size: 14px;
  366.     justify-content: center;
  367.     align-items: center;
  368. }
  369. `);
  370.  
  371. // 更新检查
  372. (function checkScriptVersion() {
  373.     function compareVersions(version1 = "0", version2 = "0") {
  374.         const v1Array = String(version1).split(".");
  375.         const v2Array = String(version2).split(".");
  376.         const minLength = Math.min(v1Array.length, v2Array.length);
  377.         let result = 0;
  378.         for (let i = 0; i < minLength; i++) {
  379.             const curV1 = Number(v1Array[i]);
  380.             const curV2 = Number(v2Array[i]);
  381.             if (curV1 > curV2) {
  382.                 result = 1;
  383.                 break;
  384.             } else if (curV1 < curV2) {
  385.                 result = -1;
  386.                 break;
  387.             }
  388.         }
  389.         if (result === 0 && v1Array.length !== v2Array.length) {
  390.             const v1IsBigger = v1Array.length > v2Array.length;
  391.             const maxLenArray = v1IsBigger ? v1Array : v2Array;
  392.             for (let i = minLength; i < maxLenArray.length; i++) {
  393.                 const curVersion = Number(maxLenArray[i]);
  394.                 if (curVersion > 0) {
  395.                     v1IsBigger ? result = 1 : result = -1;
  396.                     break;
  397.                 }
  398.             }
  399.         }
  400.         return result;
  401.     }
  402.  
  403.     GM_xmlhttpRequest({
  404.         method: "GET",
  405.         url: "https://gf.qytechs.cn/zh-CN/scripts/465777.json",
  406.         timeout: 10 * 1e3,
  407.         onload: function (response) {
  408.             const scriptData = JSON.parse(response.responseText);
  409.             if (scriptData.name === GM_info.script.name && compareVersions(scriptData.version, GM_info.script.version) === 1) {
  410.                 $("body").append(`
  411. 					<div id='update_panel'>
  412. 						<h3>${GM_info.script.name}有新版本！</h3>
  413. 						<hr>
  414. 						<div class='update_panel_menu'>
  415.                             <span class ='tip'>版本信息：${GM_info.script.version} → ${scriptData.version}</span>
  416. 						</div>
  417. 						<br>
  418. 						<button id='updating'><a target="_blank" href="${scriptData.url}">更新</a></button>
  419. 					</div>
  420. 				`);
  421.             }
  422.         }
  423.     });
  424. })();
  425.  
  426. // 汉化替换
  427. (function () {
  428.     if (getCookie("bottomZh_CN") === '') setCookie("bottomZh_CN", "true", 3650);
  429.     if (getCookie("bottomZh_CN") != "true") return;
  430.     // 设置语言为zh
  431.     var htmlTag = document.getElementsByTagName("html")[0];
  432.     htmlTag.setAttribute("lang", "zh-CN");
  433.  
  434.     // 暴力html替换
  435.     const classData = {
  436.         '.menu-list.main-menu-list': [
  437.             { match: 'Help', replace: '帮助' },
  438.             { match: 'Calendar', replace: '日历' },
  439.             { match: 'Edu', replace: '培训' },
  440.             { match: 'Rating', replace: '积分榜' },
  441.             { match: 'Groups', replace: '团体' },
  442.             { match: 'Problemset', replace: '题单' },
  443.             { match: 'Gym', replace: '训练营（过去的大型比赛）' },
  444.             { match: 'Contests', replace: '比赛' },
  445.             { match: 'Catalog', replace: '指南目录' },
  446.             { match: 'Top', replace: '热门' },
  447.             { match: 'Home', replace: '主页' },
  448.         ],
  449.         '.personal-sidebar ': [
  450.             { match: 'Contribution', replace: '贡献' },
  451.             { match: 'Settings', replace: '设置' },
  452.             { match: 'Blog', replace: '博客' },
  453.             { match: 'Teams', replace: '队伍' },
  454.             { match: 'Submissions', replace: '提交' },
  455.             { match: 'Favourites', replace: '收藏' },
  456.             { match: 'Talks', replace: '私信' },
  457.             { match: 'Contests', replace: '比赛' },
  458.         ],
  459.         '.contest-state-phase': [
  460.             { match: 'Before contest', replace: '即将进行的比赛' },
  461.             { match: 'Contest is running', replace: '比赛进行中' },
  462.         ],
  463.         '.notice': [
  464.             { match: 'has extra registration', replace: '有额外的报名时期' },
  465.             { 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。' },
  466.         ],
  467.         '.act-item': [
  468.             { match: 'Submit', replace: '提交' },
  469.         ],
  470.         '.datatable': [
  471.             { match: 'Virtual participation', replace: '参加虚拟重现赛' },
  472.             { match: 'Enter', replace: '进入' },
  473.             { match: 'Final standings', replace: '榜单' },
  474.             { match: 'School/University/City/Region Championship', replace: '学校/大学/城市/区域比赛' },
  475.             { match: 'Official School Contest', replace: '学校官方比赛' },
  476.             { match: 'Training Contest', replace: '训练赛' },
  477.             { match: 'Training Camp Contest', replace: '训练营比赛' },
  478.             { match: 'Official ICPC Contest', replace: 'ICPC官方比赛' },
  479.             { match: 'Official International Personal Contest', replace: '官方国际个人赛' },
  480.             { match: 'China', replace: '中国' },
  481.             { match: 'Statements', replace: '题目描述' },
  482.             { match: 'in Chinese', replace: '中文' },
  483.             { match: 'Trainings', replace: '训练' },
  484.             { match: 'Prepared by', replace: '编写人' },
  485.             { match: 'Current or upcoming contests', replace: '当前或即将举行的比赛' },
  486.             { match: 'Past contests', replace: '过去的比赛' },
  487.             { match: 'Exclusions', replace: '排除' },
  488.             { match: 'Before start', replace: '还有' },
  489.             { match: 'Before registration', replace: '报名还有' },
  490.             { match: 'Until closing ', replace: '结束报名' },
  491.             { match: 'Register', replace: '报名' },
  492.             { match: 'Registration completed', replace: '已报名' },
  493.         ],
  494.         '.contests-table': [
  495.             { match: 'Contest history', replace: '比赛历史' },
  496.         ],
  497.         '.roundbox.sidebox.borderTopRound ': [
  498.             { match: 'Register now', replace: '现在报名' },
  499.         ],
  500.         '.icon-eye-close.icon-large': [
  501.             { match: 'Add to exclusions', replace: '添加到排除列表' },
  502.         ],
  503.         '._ContestFilterExclusionsManageFrame_addExclusionLink': [
  504.             { match: 'Add to exclusions for gym contests filter', replace: '添加训练营过滤器的排除项' },
  505.         ],
  506.         '.roundbox.sidebox.sidebar-menu.borderTopRound ': [
  507.             { match: 'Announcement', replace: '公告' },
  508.             { match: 'Statements', replace: '统计报表' },
  509.             { match: 'Tutorial', replace: '题解' },
  510.         ],
  511.         '.second-level-menu ': [
  512.             { match: 'Problems', replace: '问题' },
  513.             { match: 'Submit Code', replace: '提交代码' },
  514.             { match: 'My Submissions', replace: '我的提交' },
  515.             { match: 'Status', replace: '状态' },
  516.             { match: 'Standings', replace: '榜单' },
  517.             { match: 'Custom Invocation', replace: '自定义调试' },
  518.             { match: 'Common standings', replace: '全部排行' },
  519.             { match: 'Friends standings', replace: '只看朋友' },
  520.             { match: 'Submit', replace: '提交' },
  521.             { match: 'Custom test', replace: '自定义测试' },
  522.             { match: 'Blog', replace: '博客' },
  523.             { match: 'Teams', replace: '队伍' },
  524.             { match: 'Submissions', replace: '提交' },
  525.             { match: 'Groups', replace: '团体' },
  526.             { match: 'Favourites', replace: '收藏' },
  527.             { match: 'Contests', replace: '比赛' },
  528.             { match: '问题etting', replace: '参与编写的问题' },
  529.             { match: 'Gym', replace: '训练营' },
  530.             { match: 'Mashups', replace: '组合混搭' },
  531.             { match: 'Posts', replace: '帖子' },
  532.             { match: '>Comments<', replace: '>回复<' },
  533.             { match: 'Main', replace: '主要' },
  534.             { match: 'Settings', replace: '设置' },
  535.             { match: 'Lists', replace: '列表' },
  536.         ],
  537.         '.topic-toggle-collapse': [
  538.             { match: 'Expand', replace: '展开' },
  539.         ],
  540.         '.topic-read-more': [
  541.             { match: 'Full text and comments', replace: '阅读全文/评论' },
  542.         ],
  543.         '.toggleEditorCheckboxLabel': [
  544.             { match: 'Switch off editor', replace: '关闭编辑器语法高亮' },
  545.         ],
  546.         '.submit': [
  547.             { match: 'Registration for the contest', replace: '比赛报名' },
  548.         ],
  549.     };
  550.     for (const className in classData) {
  551.         const elements = document.querySelectorAll(className);
  552.         elements.forEach((element) => {
  553.             let html = element.outerHTML;
  554.             const parent = element.parentNode;
  555.             const childIndex = Array.from(parent.children).indexOf(element);
  556.             let matched = false;
  557.             classData[className].forEach((rule) => {
  558.                 if (html.match(new RegExp(rule.match, 'g'))) {
  559.                     matched = true;
  560.                     html = html.replace(new RegExp(rule.match, 'g'), rule.replace);
  561.                     const temp = document.createElement('div');
  562.                     temp.innerHTML = html.trim();
  563.                     const newElement = element.cloneNode(true);
  564.                     newElement.innerHTML = temp.firstChild.innerHTML;
  565.                     parent.replaceChild(newElement, parent.children[childIndex]);
  566.                 }
  567.             });
  568.         });
  569.     }
  570.  
  571.     // 元素选择替换
  572.     // 侧栏titled汉化
  573.     (function () {
  574.         var translations = {
  575.             "Pay attention": "→ 注意",
  576.             "Top rated": "→ 积分排行",
  577.             "Top contributors": "→ 贡献者排行",
  578.             "Find user": "→ 查找用户",
  579.             "Recent actions": "→ 最近热帖",
  580.             "Training filter": "→ 过滤筛选",
  581.             "Find training": "→ 搜索比赛/问题",
  582.             "Virtual participation": "→ 什么是虚拟参赛",
  583.             "Contest materials": "→ 比赛相关资料",
  584.             "Settings": "→ 设置",
  585.             "Clone Contest to Mashup": "→ Clone比赛到组合混搭",
  586.             "Submit": "→ 提交",
  587.             "Practice": "→ 练习",
  588.             "Problem tags": "→ 问题标签",
  589.             "Filter Problems": "→ 过滤问题",
  590.             "Attention": "→ 注意",
  591.             "About Contest": "→ 关于比赛",
  592.             "Last submissions": "→ 上次提交",
  593.             "Streams": "→ 直播",
  594.         };
  595.  
  596.         $(".caption.titled").each(function () {
  597.             var tag = $(this).text();
  598.             for (var property in translations) {
  599.                 if (tag.match(property)) {
  600.                     $(this).addClass(property);
  601.                     $(this).text(translations[property]);
  602.                     break;
  603.                 }
  604.             }
  605.         });
  606.     })();
  607.     // 题目Tag汉化
  608.     (function () {
  609.         var parentElement = $('._FilterByTagsFrame_addTagLabel');
  610.         var selectElement = parentElement.find('select');
  611.         var translations = {
  612.             "*combine tags by OR": "*按逻辑或组合我选择的标签",
  613.             "combine-tags-by-or": "*按逻辑或组合我选择的标签（combine-tags-by-or）",
  614.             "2-sat": "二分图可满足性问题（2-sat）",
  615.             "binary search": "二分搜索（binary search）",
  616.             "bitmasks": "位掩码（bitmasks）",
  617.             "brute force": "暴力枚举（brute force）",
  618.             "chinese remainder theorem": "中国剩余定理（chinese remainder theorem）",
  619.             "combinatorics": "组合数学（combinatorics）",
  620.             "constructive algorithms": "构造算法（constructive algorithms）",
  621.             "data structures": "数据结构（data structures）",
  622.             "dfs and similar": "深度优先搜索及其变种（dfs and similar）",
  623.             "divide and conquer": "分治算法（divide and conquer）",
  624.             "dp": "动态规划（dp）",
  625.             "dsu": "并查集（dsu）",
  626.             "expression parsing": "表达式解析（expression parsing）",
  627.             "fft": "快速傅里叶变换（fft）",
  628.             "flows": "流（flows）",
  629.             "games": "博弈论（games）",
  630.             "geometry": "计算几何（geometry）",
  631.             "graph matchings": "图匹配（graph matchings）",
  632.             "graphs": "图论（graphs）",
  633.             "greedy": "贪心策略（greedy）",
  634.             "hashing": "哈希表（hashing）",
  635.             "implementation": "实现问题，编程技巧，模拟（implementation）",
  636.             "interactive": "交互性问题（interactive）",
  637.             "math": "数学（math）",
  638.             "matrices": "矩阵（matrices）",
  639.             "meet-in-the-middle": "meet-in-the-middle算法（meet-in-the-middle）",
  640.             "number theory": "数论（number theory）",
  641.             "probabilities": "概率论（probabilities）",
  642.             "schedules": "调度算法（schedules）",
  643.             "shortest paths": "最短路算法（shortest paths）",
  644.             "sortings": "排序算法（sortings）",
  645.             "string suffix structures": "字符串后缀结构（string suffix structures）",
  646.             "strings": "字符串处理（strings）",
  647.             "ternary search": "三分搜索（ternary search）",
  648.             "trees": "树形结构（trees）",
  649.             "two pointers": "双指针算法（two pointers）"
  650.         };
  651.         selectElement.find("option").each(function () {
  652.             var optionValue = $(this).val();
  653.             if (translations[optionValue]) {
  654.                 $(this).text(translations[optionValue]);
  655.             }
  656.         });
  657.         $("._FilterByTagsFrame_tagBoxCaption").each(function () {
  658.             var tag = $(this).text();
  659.             if (tag in translations) {
  660.                 $(this).text(translations[tag]);
  661.             }
  662.         });
  663.         $(".notice").each(function () {
  664.             var tag = $(this).text();
  665.             if (tag in translations) {
  666.                 $(this).text(translations[tag]);
  667.             }
  668.         });
  669.         $(".tag-box").each(function () {
  670.             var tag = $(this).text();
  671.             for (var property in translations) {
  672.                 property = property.replace(/[-[\]/{}()*+?.\\^$|]/g, '\\$&');
  673.                 if (tag.match(property)) {
  674.                     $(this).text(translations[property]);
  675.                     break;
  676.                 }
  677.             }
  678.         });
  679.     })();
  680.     // 题目过滤器选项汉化
  681.     (function () {
  682.         var parentElement = $('#gym-filter-form');
  683.         var selectElement = parentElement.find('div');
  684.         var translations = {
  685.             "Contest type:": "比赛类型:",
  686.             "ICPC region:": "ICPC地区:",
  687.             "Contest format:": "比赛形式:",
  688.             "Order by:": "排序方式:",
  689.             "Secondary order by:": "次要排序方式:",
  690.             "Hide, if participated:": "隐藏我参加过的:",
  691.         };
  692.         selectElement.find("label").each(function () {
  693.             var optionValue = $(this).text();
  694.             if (translations[optionValue]) {
  695.                 $(this).text(translations[optionValue]);
  696.             }
  697.         });
  698.         translations = {
  699.             "Season:": "时间范围（年度）",
  700.             "Duration, hours:": "持续时间（小时）:",
  701.             "Difficulty:": "难度:"
  702.         };
  703.         selectElement.each(function () {
  704.             var optionValue = $(this).text();
  705.             if (translations[optionValue]) {
  706.                 $(this).text(translations[optionValue]);
  707.             }
  708.         });
  709.     })();
  710.     (function () {
  711.         var parentElement = $('.setting-value');
  712.         var selectElement = parentElement.find('select');
  713.         var translations = {
  714.             "Official ACM-ICPC Contest": "ICPC官方比赛",
  715.             "Official School Contest": "学校官方比赛",
  716.             "Opencup Contest": "Opencup比赛",
  717.             "School/University/City/Region Championship": "学校/大学/城市/地区锦标赛",
  718.             "Training Camp Contest": "训练营比赛",
  719.             "Official International Personal Contest": "官方国际个人赛",
  720.             "Training Contest": "训练比赛",
  721.             "ID_ASC": "创建时间（升序）",
  722.             "ID_DESC": "创建时间（降序）",
  723.             "RATING_ASC": "评分（升序）",
  724.             "RATING_DESC": "评分（降序）",
  725.             "DIFFICULTY_ASC": "难度（升序）",
  726.             "DIFFICULTY_DESC": "难度（降序）",
  727.             "START_TIME_ASC": "开始时间（升序）",
  728.             "START_TIME_DESC": "开始时间（降序）",
  729.             "DURATION_ASC": "持续时间（升序）",
  730.             "DURATION_DESC": "持续时间（降序）",
  731.             "POPULARITY_ASC": "热度（升序）",
  732.             "POPULARITY_DESC": "热度（降序）",
  733.             "UPDATE_TIME_ASC": "更新时间（升序）",
  734.             "UPDATE_TIME_DESC": "更新时间（降序）"
  735.         };
  736.         selectElement.find("option").each(function () {
  737.             var optionValue = $(this).val();
  738.             if (translations[optionValue]) {
  739.                 $(this).text(translations[optionValue]);
  740.             }
  741.         });
  742.         parentElement = $('.setting-last-value');
  743.         selectElement = parentElement.find('select');
  744.         selectElement.find("option").each(function () {
  745.             var optionValue = $(this).val();
  746.             if (translations[optionValue]) {
  747.                 $(this).text(translations[optionValue]);
  748.             }
  749.         });
  750.     })();
  751.     // 右侧sidebox通用汉化
  752.     (function () {
  753.         var parentElement = $('.sidebox');
  754.         var selectElement = parentElement.find('div');
  755.         var translations = {
  756.             "Show tags for unsolved problems": "显示未解决问题的标签",
  757.             "Hide solved problems": "隐藏已解决的问题",
  758.         };
  759.         selectElement.find("label").each(function () {
  760.             var optionValue = $(this).text();
  761.             if (translations[optionValue]) {
  762.                 $(this).text(translations[optionValue]);
  763.             }
  764.         });
  765.     })();
  766.     // 题目提交/报名页汉化
  767.     (function () {
  768.         var translations = {
  769.             "Problem:": "题目:",
  770.             "Language:": "语言:",
  771.             "Source code:": "源代码:",
  772.             "Or choose file:": "或者选择文件:",
  773.             "Choose file:": "选择文件:",
  774.             "Notice:": "注意:",
  775.             "virtual participation:": "虚拟参与:",
  776.             "Registration for the contest:": "比赛报名:",
  777.             "Terms of agreement:": "协议条款:",
  778.             "Take part:": "参与:",
  779.             "as individual participant:": "作为个人参与者:",
  780.             "as a team member:": "作为团队成员:",
  781.             "Virtual start time:": "虚拟开始时间:",
  782.             "Complete problemset:": "完整的问题集:",
  783.             "Question:": "问题:"
  784.         };
  785.         $(".field-name").each(function () {
  786.             var optionValue = $(this).text();
  787.             if (translations[optionValue]) {
  788.                 $(this).text(translations[optionValue]);
  789.             }
  790.         });
  791.     })();
  792.     // 按钮汉化
  793.     (function () {
  794.         var translations = {
  795.             "Register for virtual participation": "报名虚拟参赛"
  796.         };
  797.         $(".submit").each(function () {
  798.             var optionValue = $(this).val();
  799.             if (translations[optionValue]) {
  800.                 $(this).val(translations[optionValue]);
  801.             }
  802.         });
  803.     })();
  804.     // 杂项汉化
  805.     (function () {
  806.         var translations = {
  807.             "(standard input\/output)": "标准输入/输出",
  808.         };
  809.         $("div.notice").each(function () {
  810.             var tag = $(this).children().eq(0).text();
  811.             for (var property in translations) {
  812.                 if (tag.match(property)) {
  813.                     $(this).children().eq(0).text(translations[property]);
  814.                     break;
  815.                 }
  816.             }
  817.         });
  818.     })();
  819.     (function () {
  820.         var translations = {
  821.             "Ask a question": "提一个问题",
  822.         };
  823.         $(".ask-question-link").each(function () {
  824.             var optionValue = $(this).text();
  825.             if (translations[optionValue]) {
  826.                 $(this).text(translations[optionValue]);
  827.             }
  828.         });
  829.     })();
  830. })();
  831.  
  832. // 设置面板
  833.  
  834. $("div[class='lang-chooser']").each(function () {
  835.     $(this).before(
  836.         "<button class='html2mdButton CFBetter_setting'>CodeforcesBetter设置</button>"
  837.     );
  838. });
  839. $(document).ready(function () {
  840.     $(".CFBetter_setting").click(function () {
  841.         $(".CFBetter_setting").attr("disabled", true);
  842.         $(".CFBetter_setting").css("background-color", "#e6e6e6");
  843.         $(".CFBetter_setting").css("color", "#727378");
  844.         $(".CFBetter_setting").css("cursor", "not-allowed");
  845.         $("body").append(`
  846. 					<div id='CFBetter_setting_menu'>
  847.                         <div class="tool-box">
  848. 		                    <button class="btn-close">×</button>
  849. 	                    </div>
  850.                         <h3>基本设置</h3>
  851. 						<hr>
  852. 						<div class='CFBetter_setting_list'>
  853. 							<input type="checkbox" id="bottomZh_CN" name="bottomZh_CN" checked>
  854. 							<label for="bottomZh_CN">界面汉化</label>
  855. 						</div>
  856. 						<h3>翻译设置</h3>
  857. 						<hr>
  858. 						<label>
  859. 							<input type='radio' name='translation' value='deepl'>
  860. 							<span class='CFBetter_setting_menu_label_text'>deepl翻译</span>
  861. 						</label>
  862. 						<label>
  863. 							<input type='radio' name='translation' value='youdao'>
  864. 							<span class='CFBetter_setting_menu_label_text'>有道翻译</span>
  865. 						</label>
  866. 						<label>
  867. 							<input type='radio' name='translation' value='openai'>
  868. 							<span class='CFBetter_setting_menu_label_text'>使用ChatGPT翻译(API)</span>
  869. 						</label>
  870. 						<label>
  871. 							<input type='radio' name='translation' value='api2d'>
  872. 							<span class='CFBetter_setting_menu_label_text'>使用api2d翻译(API)</span>
  873. 							</label><br>
  874. 						<div class='CFBetter_setting_menu_input' id='baidu' style='display: none;'>
  875. 							<label for='baidu_uid'>APP ID:</label><input type='text' id='baidu_uid'>
  876. 							<label for='baidu_key'>KEY:</label><input type='text' id='baidu_key'>
  877. 						</div>
  878. 						<div class='CFBetter_setting_menu_input' id='openai' style='display: none;'>
  879.                             <span class ='tip'>提示：<br>请确保你能够正常访问OpenAI的api<br></span>
  880.                             <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>
  881.                             <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>
  882. 							<label for='openai_key'>KEY:</label><input type='text' id='openai_key'>
  883. 						</div>
  884. 						<div class='CFBetter_setting_menu_input' id='api2d' style='display: none;'>
  885.                             <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>
  886.                             <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>
  887.                             <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>
  888. 							<label for='api2d_key'>KEY:</label><input type='text' id='api2d_key'>
  889. 						</div>
  890. 						<br>
  891. 						<button id='save'>保存</button>
  892. 					</div>
  893. 				`);
  894.         var translation = getCookie("translation");
  895.         $("#bottomZh_CN").prop("checked", getCookie("bottomZh_CN") === "true");
  896.         if (translation === 'undefined' || translation === '') {
  897.             setCookie("translation", "deepl", 3650);
  898.             $("input[name='translation'][value='deepl']").prop("checked", true);
  899.         } else {
  900.             $("input[name='translation'][value='" + translation + "']").prop("checked", true);
  901.             $("input[name='translation']").css("color", "gray");
  902.             if (translation == "baidu") {
  903.                 $("#baidu").show();
  904.                 $("#baidu_uid").val(getCookie("baidu_uid"));
  905.                 $("#baidu_key").val(getCookie("baidu_key"));
  906.                 $("#baidu_uid").css("color", "gray");
  907.                 $("#baidu_key").css("color", "gray");
  908.             } else if (translation == "openai") {
  909.                 $("#openai").show();
  910.                 $("#openai_key").val(getCookie("openai_key"));
  911.                 $("#openai_key").css("color", "gray");
  912.             } else if (translation == "api2d") {
  913.                 $("#api2d").show();
  914.                 $("#api2d_key").val(getCookie("api2d_key"));
  915.                 $("#api2d_key").css("color", "gray");
  916.             }
  917.         }
  918.  
  919.         // 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
  920.         $("input[name='translation']").change(function () {
  921.             var selected = $(this).val(); // 获取当前选中的值
  922.             if (selected === 'baidu') {
  923.                 $("#baidu").show();
  924.                 $("#baidu_uid").val(getCookie("baidu_uid"));
  925.                 $("#baidu_key").val(getCookie("baidu_key"));
  926.                 $("#openai, #api2d").hide();
  927.             } else if (selected === 'openai') {
  928.                 $("#openai").show();
  929.                 $("#openai_key").val(getCookie("openai_key"));
  930.                 $("#baidu, #api2d").hide();
  931.             } else if (selected === 'api2d') {
  932.                 $("#api2d").show();
  933.                 $("#api2d_key").val(getCookie("api2d_key"));
  934.                 $("#baidu, #openai").hide();
  935.             } else {
  936.                 $("#baidu, #openai, #api2d").hide();
  937.             }
  938.         });
  939.  
  940.         $("#save").click(function () {
  941.             var translation = $("input[name='translation']:checked").val();
  942.             var baidu_uid = $("#baidu_uid").val();
  943.             var baidu_key = $("#baidu_key").val();
  944.             var openai_key = $("#openai_key").val();
  945.             var api2d_key = $("#api2d_key").val();
  946.             setCookie("translation", translation, 3650);
  947.             if (translation == "baidu") {
  948.                 setCookie("baidu_uid", baidu_uid, 3650);
  949.                 setCookie("baidu_key", baidu_key, 3650);
  950.             } else if (translation == "openai") {
  951.                 setCookie("openai_key", openai_key, 3650);
  952.             } else if (translation == "api2d") {
  953.                 setCookie("api2d_key", api2d_key, 3650);
  954.             }
  955.             setCookie("bottomZh_CN", $("#bottomZh_CN").prop("checked"), 3650);
  956.             location.reload();
  957.             /* 切换汉化
  958.             if(JSON.parse(getCookie("bottomZh_CN")) != $("#bottomZh_CN").prop("checked")){
  959.                 setCookie("bottomZh_CN", $("#bottomZh_CN").prop("checked"), 3650);
  960.                 location.reload();
  961.             }else{
  962.                 $("#CFBetter_setting_menu .btn-close").click();
  963.             }*/
  964.         });
  965.         // 关闭
  966.         $("#CFBetter_setting_menu .btn-close").click(function () {
  967.             $("#CFBetter_setting_menu").remove();
  968.             $(".CFBetter_setting").attr("disabled", false);
  969.             $(".CFBetter_setting").css("background-color", "#60a5fa");
  970.             $(".CFBetter_setting").css("color", "white");
  971.             $(".CFBetter_setting").css("cursor", "pointer");
  972.         });
  973.     });
  974. });
  975.  
  976. // 是否为旧的latex渲染
  977. var is_oldLatex = false;
  978. if ($('.tex-span').length) {
  979.     is_oldLatex = true;
  980.     var newElement = $("<div></div>").addClass("alert alert-warning").html(`
  981.     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。
  982.     <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。
  983.     `).css({
  984.         "margin": "1em",
  985.         "text-align": "center",
  986.         "position": "relative"
  987.     });
  988.     $(".menu-box:first").next().after(newElement);
  989. }
  990.  
  991. // md2html转换/处理规则
  992. var turndownService = new TurndownService({bulletListMarker: '-'});
  993. var turndown = turndownService.turndown;
  994.  
  995. // 保留原始
  996. turndownService.keep(['del']);
  997.  
  998. // 丢弃
  999. turndownService.addRule('ignore-sample-tests', {
  1000.     filter: function (node) {
  1001.         return node.classList.contains('sample-tests') || node.classList.contains('header');
  1002.     },
  1003.     replacement: function (content, node) {
  1004.         return "";
  1005.     }
  1006. });
  1007. turndownService.addRule('remove-script', {
  1008.     filter: function (node, options) {
  1009.         return node.tagName.toLowerCase() == "script" && node.type.startsWith("math/tex");
  1010.     },
  1011.     replacement: function (content, node) {
  1012.         return "";
  1013.     }
  1014. });
  1015.  
  1016. // inline math
  1017. turndownService.addRule('inline-math', {
  1018.     filter: function (node, options) {
  1019.         return node.tagName.toLowerCase() == "span" && node.className == "MathJax";
  1020.     },
  1021.     replacement: function (content, node) {
  1022.         return "$ " + $(node).next().text() + " $";
  1023.     }
  1024. });
  1025.  
  1026. // block math
  1027. turndownService.addRule('block-math', {
  1028.     filter: function (node, options) {
  1029.         return node.tagName.toLowerCase() == "div" && node.className == "MathJax_Display";
  1030.     },
  1031.     replacement: function (content, node) {
  1032.         return "\n$$\n" + $(node).next().text() + "\n$$\n";
  1033.     }
  1034. });
  1035.  
  1036. // 表格
  1037. turndownService.addRule('bordertable', {
  1038.     filter: 'table',
  1039.     replacement: function (content, node) {
  1040.         if (node.classList.contains('bordertable')) {
  1041.             var output = [],
  1042.                 thead = '',
  1043.                 trs = node.querySelectorAll('tr');
  1044.             if (trs.length > 0) {
  1045.                 var ths = trs[0].querySelectorAll('th');
  1046.                 if (ths.length > 0) {
  1047.                     thead = '| ' + Array.from(ths).map(th => turndownService.turndown(th.innerHTML.trim())).join(' | ') + ' |\n'
  1048.                         + '| ' + Array.from(ths).map(() => ' --- ').join('|') + ' |\n';
  1049.                 }
  1050.             }
  1051.             var rows = node.querySelectorAll('tr');
  1052.             Array.from(rows).forEach(function (row, i) {
  1053.                 if (i > 0) {
  1054.                     var cells = row.querySelectorAll('td,th');
  1055.                     var trow = '| ' + Array.from(cells).map(cell => turndownService.turndown(cell.innerHTML.trim())).join(' | ') + ' |';
  1056.                     output.push(trow);
  1057.                 }
  1058.             });
  1059.             return thead + output.join('\n');
  1060.         } else {
  1061.             return content;
  1062.         }
  1063.     }
  1064. });
  1065.  
  1066. // 仅GPT适用
  1067. if (getCookie("translation") === "api2d" || getCookie("translation") === "openai") {
  1068.     // tex-font-style-bf
  1069.     turndownService.addRule('tex-font-style-bf', {
  1070.         filter: function (node, options) {
  1071.             return node.tagName.toLowerCase() == "span" && node.className == "tex-font-style-bf";
  1072.         },
  1073.         replacement: function (content, node) {
  1074.             return "**" + $(node).text() + "**";
  1075.         }
  1076.     });
  1077. }
  1078.  
  1079. // 题目markdown转换/翻译面板
  1080. function addButtonPanel(parent, suffix, type, is_simple = false) {
  1081.     if (type === "upper_level_2" || type === "problem") {
  1082.         $(parent).children(':eq(1)').before(
  1083.             "<div class='html2md-panel'> <button class='html2mdButton html2md-view" + suffix + "'>MarkDown视图</button> <button class='html2mdButton html2md-cb" + suffix + "'>Copy</button> <button class='html2mdButton translateButton" + suffix + "'>翻译</button> </div>");
  1084.     } else if (is_simple) {
  1085.         $(parent).before(
  1086.             "<div class='html2md-panel'><button class='html2mdButton translateButton" + suffix + "'>翻译</button> </div>");
  1087.     } else {
  1088.         $(parent).before(
  1089.             "<div class='html2md-panel'> <button class='html2mdButton html2md-view" + suffix + "'>MarkDown视图</button> <button class='html2mdButton html2md-cb" + suffix + "'>Copy</button> <button class='html2mdButton translateButton" + suffix + "'>翻译</button> </div>");
  1090.     }
  1091. }
  1092. function addButtonWithHTML2MD(parent, suffix, type) {
  1093.     if(is_oldLatex){
  1094.         $(".html2md-view" + suffix).css({
  1095.             "cursor": "not-allowed",
  1096.             "background-color": "#e6e6e638",
  1097.             "color": "#72737896",
  1098.         });
  1099.         $(".html2md-view" + suffix).prop("disabled", true);
  1100.     }
  1101.     $(".html2md-view" + suffix).click(function () {
  1102.         var target, removedChildren;
  1103.         if (type === "problem") {
  1104.             target = $(parent).children().next().next().get(0);
  1105.         } else if (type === "problem_QA") {
  1106.             target = $(this).parent().parent().get(0);
  1107.             removedChildren = $(this).parent().parent().children().eq(0).detach();
  1108.         } else if (type === "upper_level_2") {
  1109.             target = parent;
  1110.             removedChildren = $(parent).children().slice(0, 2).detach();
  1111.         } else {
  1112.             target = parent;
  1113.         }
  1114.         if (target.viewmd) {
  1115.             target.viewmd = false;
  1116.             $(this).text("MarkDown视图");
  1117.             $(this).removeClass("mdViewed");
  1118.             $(target).html(target.original_html);
  1119.         } else {
  1120.             target.viewmd = true;
  1121.             if (!target.original_html) {
  1122.                 target.original_html = $(target).html();
  1123.             }
  1124.             if (!target.markdown) {
  1125.                 target.markdown = turndownService.turndown($(target).html());
  1126.             }
  1127.             $(this).text("原始内容");
  1128.             $(this).addClass("mdViewed");
  1129.             $(target).html(`<span class="mdViewContent" oninput="$(this).parent().get(0).markdown=this.value;" style="width:auto; height:auto;">${target.markdown}</span>`);
  1130.         }
  1131.         // 恢复删除的元素
  1132.         if (type === "problem_QA" || type === "upper_level_2") $(target).prepend(removedChildren);
  1133.     });
  1134. }
  1135.  
  1136. function addButtonWithCopy(parent, suffix, type) {
  1137.     if(is_oldLatex){
  1138.         $(".html2md-cb" + suffix).css({
  1139.             "cursor": "not-allowed",
  1140.             "background-color": "#e6e6e638",
  1141.             "color": "#72737896",
  1142.         });
  1143.         $(".html2md-cb" + suffix).prop("disabled", true);
  1144.     }
  1145.     $(".html2md-cb" + suffix).click(function () {
  1146.         var target, removedChildren;
  1147.         if (type === "problem") {
  1148.             target = $($(parent).children().next().next().get(0)).clone();
  1149.         } else if (type === "problem_QA") {
  1150.             target = $(this).parent().parent().eq(0).clone();
  1151.             $(target).children(':first').remove();
  1152.         } else if (type === "upper_level_2") {
  1153.             target = $(parent).clone();
  1154.             $(target).children(':first').remove(); // 删除前两个元素（标题和按钮面板）
  1155.             $(target).children(':first').remove();
  1156.         } else {
  1157.             target = $(parent).clone();
  1158.         }
  1159.         if (!target.markdown) {
  1160.             target.markdown = turndownService.turndown($(target).html());
  1161.         }
  1162.         const textarea = document.createElement('textarea');
  1163.         textarea.value = target.markdown;
  1164.         document.body.appendChild(textarea);
  1165.         textarea.select();
  1166.         document.execCommand('copy');
  1167.         document.body.removeChild(textarea);
  1168.         $(this).addClass("copied");
  1169.         $(this).text("Copied");
  1170.         // 更新复制按钮文本
  1171.         setTimeout(() => {
  1172.             $(this).removeClass("copied");
  1173.             $(this).text("Copy");
  1174.         }, 2000);
  1175.         $(target).remove();
  1176.     });
  1177. }
  1178.  
  1179. function addButtonWithTranslation(parent, suffix, type) {
  1180.     $(".translateButton" + suffix).click(async function () {
  1181.         var target, removedChildren;
  1182.         if (type === "problem") {
  1183.             target = $($(parent).children().next().next().get(0)).clone();
  1184.         } else if (type === "problem_QA") {
  1185.             target = $(this).parent().parent().eq(0).clone();
  1186.             $(target).children(':first').remove();
  1187.         } else if (type === "upper_level_2") {
  1188.             target = $(parent).clone();
  1189.             $(target).children(':first').remove(); // 删除前两个元素（标题和按钮面板）
  1190.             $(target).children(':first').remove();
  1191.         } else {
  1192.             target = $(parent).clone();
  1193.         }
  1194.         if (is_oldLatex) {
  1195.             target.markdown = $(target).html();
  1196.         } else if (!target.markdown) {
  1197.             target.markdown = turndownService.turndown($(target).html());
  1198.         }
  1199.         const textarea = document.createElement('textarea');
  1200.         textarea.value = target.markdown;
  1201.         // 翻译处理
  1202.         $(this).removeClass("translated");
  1203.         $(this).text("翻译中");
  1204.         $(this).css("cursor", "not-allowed");
  1205.         var element_node;
  1206.         if (type === "problem") {
  1207.             element_node = $(parent).children()[2]; // 题面特殊处理
  1208.         } else if (type === "problem_QA") {
  1209.             element_node = $(parent).children().last().get(0);
  1210.         } else {
  1211.             element_node = parent;
  1212.         }
  1213.         var translateDiv = await translateProblemStatement(textarea.value, element_node);
  1214.         //
  1215.         $(this).addClass("translated");
  1216.         $(this).text("已翻译");
  1217.         $(this).prop("disabled", true);
  1218.         $(target).remove();
  1219.         // 重新翻译
  1220.         if ($(this).next('.reTranslation').length === 0) {
  1221.             const reTranslateBtn = $('<button>').addClass('html2mdButton reTranslation').html('&circlearrowright;').attr('title', '重新翻译');
  1222.             reTranslateBtn.on('click', function() {
  1223.                 $(translateDiv).remove();
  1224.                 $(this).prev().click();
  1225.             });
  1226.             $(this).after(reTranslateBtn);
  1227.         }else {
  1228.             const reTranslateBtn = $(this).next('.reTranslation');
  1229.             reTranslateBtn.off('click').on('click', function() {
  1230.                 $(translateDiv).remove();
  1231.                 $(this).prev().click();
  1232.             });
  1233.         }
  1234.     });
  1235. }
  1236.  
  1237.  
  1238. window.onload = function () {
  1239.     // 添加按钮到题面部分
  1240.     $("div[class='problem-statement']").each(function () {
  1241.         var problem_id = "_comment_" + getRandomNumber(8);
  1242.         addButtonPanel(this, problem_id, "problem");
  1243.         addButtonWithHTML2MD(this, problem_id, "problem");
  1244.         addButtonWithCopy(this, problem_id, "problem");
  1245.         addButtonWithTranslation(this, problem_id, "problem");
  1246.     });
  1247.  
  1248.     // 添加按钮到input部分
  1249.     $("div[class='input-specification']").each(function () {
  1250.         var id = "_" + getRandomNumber(8);
  1251.         addButtonPanel(this, id, "upper_level_2");
  1252.         addButtonWithHTML2MD(this, id, "upper_level_2");
  1253.         addButtonWithCopy(this, id, "upper_level_2");
  1254.         addButtonWithTranslation(this, id, "upper_level_2");
  1255.     });
  1256.  
  1257.     // 添加按钮到output部分
  1258.     $("div[class='output-specification']").each(function () {
  1259.         var id = "_" + getRandomNumber(8);
  1260.         addButtonPanel(this, id, "upper_level_2");
  1261.         addButtonWithHTML2MD(this, id, "upper_level_2");
  1262.         addButtonWithCopy(this, id, "upper_level_2");
  1263.         addButtonWithTranslation(this, id, "upper_level_2");
  1264.     });
  1265.  
  1266.     // 添加按钮到note部分
  1267.     $("div[class='note']").each(function () {
  1268.         var id = "_" + getRandomNumber(8);
  1269.         addButtonPanel(this, id, "upper_level_2");
  1270.         addButtonWithHTML2MD(this, id, "upper_level_2");
  1271.         addButtonWithCopy(this, id, "upper_level_2");
  1272.         addButtonWithTranslation(this, id, "upper_level_2");
  1273.     });
  1274.  
  1275.     // 添加按钮到ttypography部分
  1276.     $(".ttypography").each(function () {
  1277.         // 题目页特判
  1278.         if (!$(this).parent().hasClass('problemindexholder')) {
  1279.             var comment_id = "_comment_" + getRandomNumber(8);
  1280.             addButtonPanel(this, comment_id, "this_level");
  1281.             addButtonWithHTML2MD(this, comment_id, "this_level");
  1282.             addButtonWithCopy(this, comment_id, "this_level");
  1283.             addButtonWithTranslation(this, comment_id, "this_level");
  1284.         }
  1285.     });
  1286.  
  1287.     // 添加按钮到titled部分
  1288.     (function () {
  1289.         var elements = [".Virtual.participation", ".Attention", ".Practice"];//只为部分titled添加
  1290.         $.each(elements, function (index, value) {
  1291.             $(value).each(function () {
  1292.                 var titled_id = "_titled_" + getRandomNumber(8);
  1293.                 var $nextDiv = $(this).next().get(0);
  1294.                 addButtonPanel($nextDiv, titled_id, "this_level", true);
  1295.                 addButtonWithTranslation($nextDiv, titled_id, "this_level");
  1296.             });
  1297.         });
  1298.     })();
  1299.  
  1300.     // 添加按钮到比赛QA部分
  1301.     $(".question-requestText-td").each(function () {
  1302.         var $nextDiv = $(this).children().get(0);
  1303.         var question_id = "_question_" + getRandomNumber(8);
  1304.         addButtonPanel($nextDiv, question_id, "problem_QA", true);
  1305.         addButtonWithTranslation(this, question_id, "problem_QA");
  1306.     });
  1307. };
  1308.  
  1309. // 翻译框/翻译处理器
  1310. var translatedText = "";
  1311. async function translateProblemStatement(text, element_node) {
  1312.     let id = Math.floor(Date.now() / 1000);
  1313.     let matches = [];
  1314.     let replacements = {};
  1315.     // 创建元素并放在element_node的后面
  1316.     const translateDiv = document.createElement('div');
  1317.     translateDiv.setAttribute('id', id);
  1318.     translateDiv.classList.add('translate-problem-statement');
  1319.     const spanElement = document.createElement('span');
  1320.     translateDiv.appendChild(spanElement);
  1321.     element_node.insertAdjacentElement('afterend', translateDiv);
  1322.     // 替换latex公式
  1323.     if (is_oldLatex) {
  1324.         //去除开头结尾的<p>标签
  1325.         text = text.replace(/^<p>/i, "");
  1326.         text = text.replace(/<\/p>$/i, "");
  1327.         //
  1328.         let i = 0;
  1329.         let regex = /<span\s+class="tex-span">.*?<\/span>/gi;
  1330.         matches = text.match(regex);
  1331.         try {
  1332.             for (i; i < matches.length; i++) {
  1333.                 let match = matches[i];
  1334.                 text = text.replace(match, `【${i + 1}】`);
  1335.                 replacements[`【${i + 1}】`] = match;
  1336.             }
  1337.         } catch (e) { }
  1338.     } else if (getCookie("translation") != "api2d" && getCookie("translation") != "openai") {
  1339.         // 使用GPT翻译时不必替换latex公式
  1340.         let i = 0;
  1341.         // 块公式
  1342.         matches = matches.concat(text.match(/\$\$([\s\S]*?)\$\$/g));
  1343.         try {
  1344.             for (i; i < matches.length; i++) {
  1345.                 let match = matches[i];
  1346.                 text = text.replace(match, `【${i + 1}】`);
  1347.                 replacements[`【${i + 1}】`] = match;
  1348.             }
  1349.         } catch (e) { }
  1350.         // 行内公式
  1351.         matches = matches.concat(text.match(/\$(.*?)\$/g));
  1352.         try {
  1353.             for (i; i < matches.length; i++) {
  1354.                 let match = matches[i];
  1355.                 text = text.replace(match, `【${i + 1}】`);
  1356.                 replacements[`【${i + 1}】`] = match;
  1357.             }
  1358.         } catch (e) { }
  1359.     }
  1360.     // 翻译
  1361.     var translation = getCookie("translation");
  1362.     if (translation === 'undefined' || translation === '') {
  1363.         setCookie("translation", "deepl", 3650);
  1364.         translation = "deepl";
  1365.     }
  1366.     if (translation == "deepl") {
  1367.         translateDiv.textContent = "正在翻译中……请耐心等待，\n\n如果长时间无变化，请尝试刷新页面重试或者查看控制台的报错信息";
  1368.         translatedText = await translate_deepl(text);
  1369.     } else if (translation == "youdao") {
  1370.         translateDiv.textContent = "正在翻译中……请耐心等待，\n\n如果长时间无变化，请尝试刷新页面重试或者查看控制台的报错信息";
  1371.         translatedText = await translate_youdao_mobile(text);
  1372.     } else if (translation == "baidu") {
  1373.         var baidu_appid = getCookie("baidu_uid");
  1374.         var baidu_key = getCookie("baidu_key");
  1375.     } else if (translation == "openai") {
  1376.         translateDiv.textContent = "正在翻译中……请稍等\n\n使用GPT（ChatGPT/api2d）进行翻译通常需要很长的时间，请耐心等待\n\n如果长时间无变化，请尝试刷新页面重试或者查看控制台的报错信息";
  1377.         translatedText = await translate_openai(text);
  1378.     } else if (translation == "api2d") {
  1379.         translateDiv.textContent = "正在翻译中……请稍等\n\n使用GPT（ChatGPT/api2d）进行翻译通常需要很长的时间，请耐心等待\n\n如果长时间无变化，请尝试刷新页面重试或者查看控制台的报错信息";
  1380.         translatedText = await translate_api2d(text);
  1381.     }
  1382.     // 还原latex公式
  1383.     if (is_oldLatex) {
  1384.         translatedText = "<p>" + translatedText;
  1385.         translatedText += "</p>";
  1386.         try {
  1387.             for (let i = 0; i < matches.length; i++) {
  1388.                 let match = matches[i];
  1389.                 let replacement = replacements[`【${i + 1}】`];
  1390.                 translatedText = translatedText.replace(`【${i + 1}】`, replacement);
  1391.             }
  1392.         } catch (e) { }
  1393.     }
  1394.     else if (getCookie("translation") != "api2d" && getCookie("translation") != "openai") {
  1395.         try {
  1396.             for (let i = 0; i < matches.length; i++) {
  1397.                 let match = matches[i];
  1398.                 let replacement = replacements[`【${i + 1}】`];
  1399.                 translatedText = translatedText.replace(`【${i + 1}】`, replacement);
  1400.             }
  1401.         } catch (e) { }
  1402.     }
  1403.     // 使符合mathjx的转换语法
  1404.     translatedText = translatedText.replace(/(\$\$)/g, "");
  1405.     translatedText = translatedText.replace(/(?<!\$)\$(?!\$)/g, "$$$$$");
  1406.     // 更新
  1407.     if (is_oldLatex) {
  1408.         // oldlatex
  1409.         translatedText = $.parseHTML(translatedText);
  1410.         $(translateDiv).empty().append($(translatedText));
  1411.     } else {
  1412.         translateDiv.innerHTML = translatedText;
  1413.         // 渲染MarkDown
  1414.         var md = window.markdownit();
  1415.         var html = md.render(translateDiv.innerText);
  1416.         translateDiv.innerHTML = html;
  1417.         // 渲染Latex
  1418.         MathJax.Hub.Queue(["Typeset", MathJax.Hub, document.getElementById(id)]);
  1419.     }
  1420.     return translateDiv;
  1421. }
  1422.  
  1423. // ChatGPT
  1424. async function translate_openai(raw) {
  1425.     var openai_key = getCookie("openai_key");
  1426.     var openai_retext = "";
  1427.     var data;
  1428.     if (is_oldLatex) {
  1429.         data = {
  1430.             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 + ")",
  1431.             max_tokens: 2048,
  1432.             model: "text-davinci-003",
  1433.         };
  1434.     } else {
  1435.         data = {
  1436.             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，使用markdown语法回复，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 + ")",
  1437.             max_tokens: 2048,
  1438.             model: "text-davinci-003",
  1439.         };
  1440.     };
  1441.     return new Promise(function (resolve, reject) {
  1442.         GM_xmlhttpRequest({
  1443.             method: 'POST',
  1444.             url: 'https://api.openai.com/v1/completions',
  1445.             data: JSON.stringify(data),
  1446.             headers: {
  1447.                 'Content-Type': 'application/json',
  1448.                 'Authorization': 'Bearer ' + getCookie("openai_key") + ''
  1449.             },
  1450.             responseType: 'json',
  1451.             onload: function (res) {
  1452.                 if (res.status === 200) {
  1453.                     openai_retext = res.response.choices[0].text;
  1454.                     openai_retext = openai_retext.replace(/^\s+/, '');
  1455.                     resolve(openai_retext);
  1456.                 }
  1457.                 else {
  1458.                     console.error(res.statusText);
  1459.                     reject(res.statusText);
  1460.                 }
  1461.             }
  1462.         });
  1463.     });
  1464. }
  1465.  
  1466. // api2d
  1467. async function translate_api2d(raw) {
  1468.     var api2d_key = getCookie("api2d_key");
  1469.     var api2d_retext = "";
  1470.     var postData;
  1471.     if (is_oldLatex) {
  1472.         postData = JSON.stringify({
  1473.             model: 'gpt-3.5-turbo',
  1474.             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 }],
  1475.         });
  1476.     } else {
  1477.         postData = JSON.stringify({
  1478.             model: 'gpt-3.5-turbo',
  1479.             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，使用markdown语法回复，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 }],
  1480.         });
  1481.     }
  1482.     const options = {
  1483.         method: 'POST',
  1484.         headers: {
  1485.             'Content-Type': 'application/json',
  1486.             Authorization: 'Bearer ' + api2d_key,
  1487.         },
  1488.         data: postData,
  1489.     };
  1490.  
  1491.     return new Promise(function (resolve, reject) {
  1492.         GM_xmlhttpRequest({
  1493.             method: options.method,
  1494.             url: `https://openai.api2d.net/v1/chat/completions`,
  1495.             headers: options.headers,
  1496.             data: options.data,
  1497.             responseType: 'json',
  1498.             onload: function (response) {
  1499.                 api2d_retext = response.response.choices[0].message.content;
  1500.                 resolve(api2d_retext);
  1501.             },
  1502.             onerror: function (response) {
  1503.                 console.error(response.statusText);
  1504.                 reject(response.statusText);
  1505.             },
  1506.         });
  1507.     });
  1508. }
  1509. //
  1510.  
  1511. //--有道翻译m--start
  1512. async function translate_youdao_mobile(raw) {
  1513.     const options = {
  1514.         method: "POST",
  1515.         url: 'http://m.youdao.com/translate',
  1516.         data: "inputtext=" + encodeURIComponent(raw) + "&type=AUTO",
  1517.         anonymous: true,
  1518.         headers: {
  1519.             "Content-Type": "application/x-www-form-urlencoded"
  1520.         }
  1521.     }
  1522.     return await BaseTranslate('有道翻译mobile', raw, options, res => /id="translateResult">\s*?<li>([\s\S]*?)<\/li>\s*?<\/ul/.exec(res)[1])
  1523. }
  1524. //--有道翻译m--end
  1525.  
  1526. //--Deepl翻译--start
  1527. function getTimeStamp(iCount) {
  1528.     const ts = Date.now();
  1529.     if (iCount !== 0) {
  1530.         iCount = iCount + 1;
  1531.         return ts - (ts % iCount) + iCount;
  1532.     } else {
  1533.         return ts;
  1534.     }
  1535. }
  1536.  
  1537. async function translate_deepl(raw) {
  1538.     const id = (Math.floor(Math.random() * 99999) + 100000) * 1000;
  1539.     const data = {
  1540.         jsonrpc: '2.0',
  1541.         method: 'LMT_handle_texts',
  1542.         id,
  1543.         params: {
  1544.             splitting: 'newlines',
  1545.             lang: {
  1546.                 source_lang_user_selected: 'auto',
  1547.                 target_lang: 'ZH',
  1548.             },
  1549.             texts: [{
  1550.                 text: raw,
  1551.                 requestAlternatives: 3
  1552.             }],
  1553.             timestamp: getTimeStamp(raw.split('i').length - 1)
  1554.         }
  1555.     }
  1556.     let postData = JSON.stringify(data);
  1557.     if ((id + 5) % 29 === 0 || (id + 3) % 13 === 0) {
  1558.         postData = postData.replace('"method":"', '"method" : "');
  1559.     } else {
  1560.         postData = postData.replace('"method":"', '"method": "');
  1561.     }
  1562.     const options = {
  1563.         method: 'POST',
  1564.         url: 'https://www2.deepl.com/jsonrpc',
  1565.         data: postData,
  1566.         headers: {
  1567.             'Content-Type': 'application/json',
  1568.             'Host': 'www.deepl.com',
  1569.             'Origin': 'https://www.deepl.com',
  1570.             'Referer': 'https://www.deepl.com/'
  1571.         },
  1572.         anonymous: true,
  1573.         nocache: true,
  1574.     }
  1575.     return await BaseTranslate('Deepl翻译', raw, options, res => JSON.parse(res).result.texts[0].text)
  1576. }
  1577.  
  1578. //--Deepl翻译--end
  1579.  
  1580. // Cookie Get/Set
  1581. function setCookie(cname, cvalue, exdays) {
  1582.     var d = new Date();
  1583.     d.setTime(d.getTime() + (exdays * 24 * 60 * 60 * 1000));
  1584.     var expires = "expires=" + d.toUTCString();
  1585.     document.cookie = cname + "=" + cvalue + ";" + expires + ";path=/";
  1586. }
  1587.  
  1588. function getCookie(cname) {
  1589.     var name = cname + "=";
  1590.     var decodedCookie = decodeURIComponent(document.cookie);
  1591.     var ca = decodedCookie.split(';');
  1592.     for (var i = 0; i < ca.length; i++) {
  1593.         var c = ca[i];
  1594.         while (c.charAt(0) == ' ') {
  1595.             c = c.substring(1);
  1596.         }
  1597.         if (c.indexOf(name) == 0) {
  1598.             return c.substring(name.length, c.length);
  1599.         }
  1600.     }
  1601.     return "";
  1602. }
  1603.  
  1604.  
  1605. //--异步请求包装工具--start
  1606. async function PromiseRetryWrap(task, options, ...values) {
  1607.     const { RetryTimes, ErrProcesser } = options || {};
  1608.     let retryTimes = RetryTimes || 5;
  1609.     const usedErrProcesser = ErrProcesser || (err => { throw err });
  1610.     if (!task) return;
  1611.     while (true) {
  1612.         try {
  1613.             return await task(...values);
  1614.         } catch (err) {
  1615.             if (!--retryTimes) {
  1616.                 console.log(err);
  1617.                 return usedErrProcesser(err);
  1618.             }
  1619.         }
  1620.     }
  1621. }
  1622.  
  1623. async function BaseTranslate(name, raw, options, processer) {
  1624.     const toDo = async () => {
  1625.         var tmp;
  1626.         try {
  1627.             const data = await Request(options);
  1628.             tmp = data.responseText;
  1629.             const result = await processer(tmp);
  1630.             if (result) sessionStorage.setItem(name + '-' + raw, result);
  1631.             return result
  1632.         } catch (err) {
  1633.             throw {
  1634.                 responseText: tmp,
  1635.                 err: err
  1636.             }
  1637.         }
  1638.     }
  1639.     return await PromiseRetryWrap(toDo, { RetryTimes: 3, ErrProcesser: () => "翻译出错" })
  1640. }
  1641.  
  1642. function Request(options) {
  1643.     return new Promise((reslove, reject) => GM_xmlhttpRequest({ ...options, onload: reslove, onerror: reject }))
  1644. }
  1645.  
  1646. //--异步请求包装工具--end
  1647.  
  1648. // 随机数生成
  1649. function getRandomNumber(numDigits) {
  1650.     let min = Math.pow(10, numDigits - 1);
  1651.     let max = Math.pow(10, numDigits) - 1;
  1652.     return Math.floor(Math.random() * (max - min + 1)) + min;
  1653. }

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