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Better Luogu!

Luogu Expansion

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安装为用户样式 
  1. // ==UserScript==
  2. // @name         Better Luogu!
  3. // @namespace    http://tampermonkey.net/
  4. // @version      1.10
  5. // @description:zh  洛谷扩展
  6. // @description  Luogu Expansion
  7. // @author       volatile
  8. // @match        *://*.luogu.com.cn/*
  9. // @match        *://*.luogu.com/*
  10. // @icon         https://fecdn.luogu.com.cn/luogu/logo.png?0fdd294ff62e331d2f70e1a37ba4ee02
  11. // @grant        GM_addStyle
  12. // @grant        GM_getValue
  13. // @grant        GM_setValue
  14. // @grant        GM_deleteValue
  15. // @grant        GM_listValues
  16. // @grant        GM_setClipboard
  17. // @grant        GM_xmlhttpRequest
  18. // @grant        GM_getResourceText
  19. // @grant        unsafeWindow
  20. // @connect      baidu.com
  21. // @connect      gf.qytechs.cn
  22. // @require      https://unpkg.com/sweetalert/dist/sweetalert.min.js
  23. // @require      https://code.jquery.com/jquery-3.6.0.min.js
  24. // @license      MIT
  25. // ==/UserScript==
  26. (function() {
  27.     'use strict'
  28.  
  29.     var css = ".swal-overlay {background-color: rgba(0, 0, 0, 0.5);} .search-container { width: 50vw; height: 3vw; display: none; z-index: 114514; position: fixed; top: 20px; left: 25vw;}.search-box { color: white;background: rgba(0, 0, 0, 0);padding: 10px;border: 3px solid white;border-radius: 6px;font-size: 16px;transition: border-color 0.3s; width: 50vw; height: 3vw; left: 25vw;}.search-box:focus { outline: none;} .search-box::placeholder{ color: white;} #mask { position: fixed; left: 0; top: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.5); z-index: 1000; }";
  30.     var style = document.createElement("style");
  31.     style.innerHTML = css;
  32.     document.head.appendChild(style);
  33.  
  34.     let br = document.createElement('br');
  35.  
  36.     let nowurl = window.location.href;
  37.  
  38.     let nowcolor1;
  39.     let nowcolor="null";
  40.     function setcookie(name,value,days,path,domain,secure){
  41.         let expires = "";
  42.         if(days){
  43.             let date = new Date();
  44.             date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
  45.             expires = "; expires=" + date.toUTCString();
  46.         }
  47.         var cookieString = name + "=" + (value || "") + expires;
  48.         if(path) cookieString += "; path=" + path;
  49.         if(domain) cookieString += "; domain=" + domain;
  50.         if(secure && window.location.protocol === "https:") cookieString += "; secure";
  51.         document.cookie = cookieString;
  52.     }
  53.  
  54.     function getcookie(name){
  55.         const cookiestring = document.cookie;
  56.         const cookies = cookiestring.split('; ');
  57.         for(const cookie of cookies){
  58.             const [cookiename, cookievalue] = cookie.split('=');
  59.             if(cookiename === name) return cookievalue;
  60.         }
  61.         if(name == 'color'){
  62.             setcookie('color',nowcolor,114514,'/','luogu.com.cn',true);
  63.             return nowcolor;
  64.         }
  65.         else if(name == 'hanger'){
  66.             setcookie('hanger','null',114514,'/','luogu.com.cn',true);
  67.             return "null";
  68.         }
  69.         else if(name == 'version'){
  70.             setcookie('version','1.10',114514,'/','luogu.com.cn',true);
  71.             return "1.10";
  72.         }
  73.         else if(name == 'update'){
  74.             setcookie('update','true',114514,'/','luogu.com.cn',true);
  75.             return "true";
  76.         }
  77.         else if(name == 'uid'){
  78.             setcookie('null','true',114514,'/','luogu.com.cn',true);
  79.             return "null";
  80.         }
  81.         else if(name=='engine'){
  82.             setcookie('engine','bing',114514,'/','luogu.com.cn',true);
  83.             return "bing";
  84.         }
  85.         else if(name=='code'){
  86.             setcookie('code','1',1919810,'/','luogu.com.cn',true);
  87.             return "1";
  88.         }
  89.     }
  90.  
  91.  
  92.     function deletecookie(name){
  93.         document.cookie = name+ '=; expires=Thu, 01 Jan 1970 00:00:01 GMT; path=/';
  94.     }
  95.  
  96.     async function sendMessage(uid,content){
  97.         await fetch("https://www.luogu.com.cn/api/chat/new", {
  98.             headers: [
  99.                 ["content-type", "application/json"],
  100.                 ["referer", "https://www.luogu.com.cn/"],
  101.                 ["x-csrf-token", document.querySelector("meta[name=csrf-token]").content],
  102.             ],
  103.             body: JSON.stringify({
  104.                 user: uid,
  105.                 content: content,
  106.             }),
  107.             method: "POST",
  108.         });
  109.     }
  110.  
  111.     async function sendBenBen(content){
  112.         await fetch("https://www.luogu.com.cn/api/feed/postBenben", {
  113.             headers: [
  114.                 ["content-type", "application/json"],
  115.                 ["referer", "https://www.luogu.com.cn/"],
  116.                 ["x-csrf-token", document.querySelector("meta[name=csrf-token]").content],
  117.             ],
  118.             body: JSON.stringify({
  119.                 content: content
  120.             }),
  121.             method: "POST",
  122.         });
  123.     }
  124.  
  125.     GM_xmlhttpRequest({
  126.         method: "GET",
  127.         url: 'https://gf.qytechs.cn/scripts/487511-better-luogu',
  128.         onload: function(response){
  129.             let parser = new DOMParser();
  130.             let doc = parser.parseFromString(response.responseText, "text/html");
  131.             let version = doc.querySelector('dd.script-show-version');
  132.             if(version.textContent != '1.10' && nowurl == 'https://www.luogu.com.cn/'){
  133.                 if(getcookie('update')=='true'){
  134.                     swal("Better Luogu!","有新版本",{
  135.                         buttons: {
  136.                             no: {
  137.                                 text: "7天内不再提醒",
  138.                                 value: "false",
  139.                             },
  140.                             yes: {
  141.                                 text: "更新",
  142.                                 value: "true",
  143.                             }
  144.                         },
  145.                     })
  146.                     .then((value) => {
  147.                         if(value == "false"){
  148.                             deletecookie('update');
  149.                             setcookie('update','false',7,'/','luogu.com.cn',true);
  150.                             swal("Better Luogu!","好的，你可以在 BETTER 菜单中点击更新来更新");
  151.                         }
  152.                         else window.open('https://gf.qytechs.cn/scripts/487511-better-luogu','_blank');
  153.                     });
  154.                 }
  155.             }
  156.         }
  157.     });
  158.  
  159.     function colorschange(changecolor){
  160.         if(changecolor == 'Gray') return 'rgb(191, 191, 191)';
  161.         else if(changecolor == 'Blue') return 'rgb(14, 144, 210)';
  162.         else if(changecolor == 'Green') return 'rgb(94, 185, 94)';
  163.         else if(changecolor == 'Orange') return 'rgb(230, 126 34)';
  164.         else if(changecolor == 'Red') return 'rgb(231, 76, 60)';
  165.         else if(changecolor == 'Purple') return 'rgb(142, 68, 173)';
  166.         else if(changecolor == 'Brown') return 'rgb(173, 139, 0)';
  167.     }
  168.  
  169.     function update(){
  170.         swal("Better Luogu!","添加了缺省源功能",{
  171.             buttons: {
  172.                 cancel: "取消",
  173.                 _continue: {
  174.                     text: "继续",
  175.                     value: "continue",
  176.                 },
  177.             },
  178.         })
  179.         .then((value) => {
  180.             if(value == "continue"){
  181.                 swal("Better Luogu!","修复了一些bug",{
  182.                     buttons: {
  183.                         cancel: "取消",
  184.                         _continue: {
  185.                             text: "继续",
  186.                             value: "continue"
  187.                         }
  188.                     }
  189.                 })
  190.                 .then((value1) => {
  191.                     if(value1 == "continue"){
  192.                         swal("Better Luogu!","bug：需要刷新以加载");
  193.                     }
  194.                 });
  195.             }
  196.         });
  197.     }
  198.  
  199.     let changecolor = getcookie('color');
  200.  
  201.     let tagchange = getcookie('tag');
  202.     let tag = document.createElement("span");
  203.     let tagcolor;
  204.     if(changecolor!='null'){
  205.         if(changecolor != 'lg-fg-blue' && changecolor != 'lg-fg-orange'){
  206.             tagcolor = changecolor.replace('fg','bg');
  207.             tag.className = 'am-badge am-radius ' + tagcolor;
  208.         }
  209.         else if(changecolor == 'lg-fg-blue'){
  210.             tagcolor = 'color-none';
  211.             tag.className = 'am-badge am-radius ' + tagcolor;
  212.             tag.style.background = 'rgb(52, 152, 219)';
  213.         }
  214.         else if(changecolor == 'lg-fg-orange'){
  215.             tagcolor = 'color-none';
  216.             tag.className = 'am-badge am-radius ' + tagcolor;
  217.             tag.style.background = 'rgb(243, 156, 17)';
  218.         }
  219.         if(changecolor != 'lg-fg-brown') tag.textContent = tagchange;
  220.         else tag.textContent = '作弊者';
  221.     }
  222.  
  223.     if(getcookie('version')!='1.10'&&nowurl=='https://www.luogu.com.cn/'){
  224.         deletecookie('version');
  225.         setcookie('version','1.10',114514,'/','luogu.com.cn',true);
  226.         update();
  227.     }
  228.     function reallyDeleteChat(id){
  229.         let csrf = document.querySelector("meta[name=csrf-token]").content;
  230.         $.ajax({
  231.             url: 'https://www.luogu.com.cn/api/chat/delete',
  232.             type: 'POST',
  233.             dataType: 'json',
  234.             data: JSON.stringify({id: id}),
  235.             cache: false,
  236.             headers: {
  237.                 'Content-Type': 'application/json',
  238.                 'x-csrf-token': csrf
  239.             },
  240.             xhrFields: {
  241.                 withCredentials: true
  242.             }
  243.         });
  244.     }
  245.  
  246.     function deleteChat(uid){
  247.         $.get('https://www.luogu.com.cn/api/chat/record?user='+uid,{},function(res){
  248.             for(let i=0;i<res['messages']['result'].length;i++){
  249.                 reallyDeleteChat(res['messages']['result'][i].id);
  250.             }
  251.         });
  252.     }
  253.  
  254.     function reloadmenu(){
  255.             swal("Better Luogu!","更改成功","success",{button: "刷新"}).then((value) => {location.reload();});
  256.     }
  257.  
  258.     function changeusercolor(){
  259.         swal({
  260.             title: "Better Luogu!",
  261.             text: "输入一个词语（规则见官网）",
  262.             content: "input",
  263.             button: {
  264.                 text: "更改",
  265.                 closeModal: false,
  266.             },
  267.         })
  268.         .then((input) => {
  269.             if(input=='灰名'||input=='gray'){
  270.                 deletecookie('color');
  271.                 setcookie('color','lg-fg-gray',114514,'/','luogu.com.cn',true);
  272.                 reloadmenu();
  273.             }
  274.             else if(input=='蓝名'||input=='blue'){
  275.                 deletecookie('color');
  276.                 setcookie('color','lg-fg-blue',114514,'/','luogu.com.cn',true);
  277.                 reloadmenu();
  278.             }
  279.             else if(input=='绿名'||input=='green'){
  280.                 deletecookie('color');
  281.                 setcookie('color','lg-fg-green',114514,'/','luogu.com.cn',true);
  282.                 reloadmenu();
  283.             }
  284.             else if(input=='橙名'||input=='orange'){
  285.                 deletecookie('color');
  286.                 setcookie('color','lg-fg-orange',114514,'/','luogu.com.cn',true);
  287.                 reloadmenu();
  288.             }
  289.             else if(input=='红名'||input=='red'){
  290.                 deletecookie('color');
  291.                 setcookie('color','lg-fg-red',114514,'/','luogu.com.cn',true);
  292.                 reloadmenu();
  293.             }
  294.             else if(input=='紫名'||input=='purple'){
  295.                 deletecookie('color');
  296.                 setcookie('color','lg-fg-purple',114514,'/','luogu.com.cn',true);
  297.                 reloadmenu();
  298.             }
  299.             else if(input=='棕名'||input=='brown'){
  300.                 deletecookie('color');
  301.                 setcookie('color','lg-fg-brown',114514,'/','luogu.com.cn',true);
  302.                 reloadmenu();
  303.             }
  304.             else if(input=='复原'||input=='recover'){
  305.                 deletecookie('color');
  306.                 setcookie('color',nowcolor,114514,'/','luogu.com.cn',true);
  307.                 reloadmenu();
  308.             }
  309.             else swal("Better Luogu!","请按规范输入","error");
  310.         });
  311.     }
  312.  
  313.     function changehanger(){
  314.         swal("Better Luogu!","选择一个勾子", {
  315.             buttons: {
  316.                 cancel: "取消",
  317.                 greenhanger: {
  318.                     text: "绿勾",
  319.                     value: "greenhanger",
  320.                 },
  321.                 bluehanger: {
  322.                     text: "蓝勾",
  323.                     value: "bluehanger",
  324.                 },
  325.                 goldenhanger: {
  326.                     text: "金勾",
  327.                     value: "goldenhanger",
  328.                 },
  329.                 nullhanger: {
  330.                     text: "无勾",
  331.                     value: "nullhanger",
  332.                 },
  333.             }
  334.         })
  335.         .then((value) => {
  336.             switch (value){
  337.                 case "greenhanger":
  338.                     deletecookie('hanger');
  339.                     setcookie('hanger','green',114514,'/','luogu.com.cn',true);
  340.                     reloadmenu();
  341.                     break;
  342.                 case "bluehanger":
  343.                     deletecookie('hanger');
  344.                     setcookie('hanger','blue',114514,'/','luogu.com.cn',true);
  345.                     reloadmenu();
  346.                     break;
  347.                 case "goldenhanger":
  348.                     deletecookie('hanger');
  349.                     setcookie('hanger','golden',114514,'/','luogu.com.cn',true);
  350.                     reloadmenu();
  351.                     break;
  352.                 case "nullhanger":
  353.                     deletecookie('hanger');
  354.                     setcookie('hanger','null',114514,'/','luogu.com.cn',true);
  355.                     reloadmenu();
  356.                     break;
  357.             }
  358.         });
  359.     }
  360.  
  361.     function changetag(){
  362.         swal({
  363.             title: "Better Luogu!",
  364.             text: "输入一个tag（无输入以取消）",
  365.             content: "input",
  366.             button: {
  367.                 text: "更改",
  368.                 closeModal: false,
  369.             },
  370.         })
  371.         .then((value) => {
  372.             if(getcookie('color') == 'lg-fg-brown') swal("Better Luogu!","当前为棕名","error");
  373.             else if(value.length > 10) swal("Better Luogu!","长度应不大于10","error");
  374.             else{
  375.                 deletecookie('tag');
  376.                 setcookie('tag',value,114514,'/','luogu.com.cn',true);
  377.                 reloadmenu();
  378.             }
  379.         });
  380.     }
  381.  
  382.     function not1(){
  383.         let words = ["78;101;118;101;114;32;103;111;110;110;97;32;103;105;118;101;32;121;111;117;32;117;112;","99;110;109;","83;66;","73;65;75;73;79;73;","49;49;52;53;49;52;","49;57;49;57;56;49;48;","115;116;111;","111;114;122;"];
  384.         let cishu = Math.floor(Math.random()*10)+1;
  385.         for(let i=1;i<=cishu;i++){
  386.             let qwq = words[Math.floor(Math.random()*words.length)];
  387.             let awa="";
  388.             let t=0;
  389.             for(let j=0;j<qwq.length;j++){
  390.                 if(qwq[j]!=';'){
  391.                     t*=10;
  392.                     t+=parseInt(qwq[j]);
  393.                 }
  394.                 else{
  395.                     awa+=String.fromCharCode(t);
  396.                     t=0;
  397.                 }
  398.             }
  399.             sendMessage(0xbc970,awa);
  400.         }
  401.         sendMessage(0xbc970,"孩子们，快下载Better Luogu!吧！");
  402.         swal("Better Luogu!","好像有点问题?!","error",{button: "前往私信"}).then((value) => {window.open('https://www.luogu.com.cn/chat?uid=772464','_self');});
  403.     }
  404.  
  405.     function not2(){
  406.         sendBenBen("这个人AKIOI");
  407.         sendBenBen("Better Luogu!真好用");
  408.         let uid_=getcookie('uid');
  409.         if(uid_!='null') swal("Better Luogu!","好像有点问题?!","error",{button: "前往动态"}).then((value) => {window.open('https://www.luogu.com.cn/user/'+uid_+'#activity','_self');});
  410.         else swal("Better Luogu!","好像有点问题?!","error",{button: "前往主页犇犇"}).then((value) => {window.open('https://www.luogu.com.cn','_self');});
  411.     }
  412.  
  413.     function not(){
  414.         swal("Better Luogu!","不怕死就选择一个", {
  415.             buttons: {
  416.                 not1: {
  417.                     text: "1",
  418.                     value: "not1"
  419.                 },
  420.                 not2: {
  421.                     text: "2",
  422.                     value: "not2"
  423.                 }
  424.             },
  425.         })
  426.         .then((value) => {
  427.             switch (value){
  428.                 case "not1":
  429.                     not1();
  430.                     break;
  431.                 case "not2":
  432.                     not2();
  433.                     break;
  434.             }
  435.         });
  436.     }
  437.  
  438.     function changeSlogan(slogan){
  439.         let csrf = document.querySelector("meta[name=csrf-token]").content;
  440.         $.ajax({
  441.             url: 'https://www.luogu.com.cn/api/user/updateSlogan',
  442.             type: 'POST',
  443.             dataType: 'json',
  444.             data: JSON.stringify({slogan: slogan}),
  445.             cache: false,
  446.             headers: {
  447.                 'Content-Type': 'application/json',
  448.                 'x-csrf-token': csrf
  449.             },
  450.             xhrFields: {
  451.                 withCredentials: true
  452.             }
  453.         });
  454.     }
  455.  
  456.     function zb(){
  457.         swal("Better Luogu!","在个签添加“安装Better Luogu!谢谢喵”的文本",{
  458.             buttons: {
  459.                 cancel: "去你的",
  460.                 agree: {
  461.                     text: "同意",
  462.                     value: "agree"
  463.                 }
  464.             }
  465.         }).then((value)=>{
  466.             if(value=='agree'){
  467.                 let useruid = getcookie('uid');
  468.                 $.get('https://www.luogu.com.cn/api/user/search?keyword='+useruid,{},function(res){
  469.                     let slogan=res['users'][0].slogan;
  470.                     if(slogan.includes('|安装Better Luogu!谢谢喵')) swal("Better Luogu!","你好像已经宣传过了");
  471.                     else{
  472.                         slogan+='|安装Better Luogu!谢谢喵';
  473.                         changeSlogan(slogan);
  474.                     }
  475.                 });
  476.             }
  477.         });
  478.     }
  479.  
  480.     function engine(){
  481.         swal("Better Luogu!","更改搜索引擎",{
  482.             buttons: {
  483.                 baidu: {
  484.                     text: "百度",
  485.                     value: "baidu"
  486.                 },
  487.                 google: {
  488.                     text: "谷歌",
  489.                     value: "google"
  490.                 },
  491.                 bing: {
  492.                     text: "必应",
  493.                     value: "bing"
  494.                 },
  495.                 other: {
  496.                     text: "添加引擎",
  497.                     value: "other"
  498.                 }
  499.             }
  500.         }).then((value)=>{
  501.             if(value=='baidu') setcookie('engine','baidu',114514,'/','luogu.com.cn',true);
  502.             else if(value=='google') setcookie('engine','google',114514,'/','luogu.com.cn',true);
  503.             else if(value=='bing') setcookie('engine','bing',114514,'/','luogu.com.cn',true);
  504.             else if(value=='other'){
  505.                 swal({
  506.                     title: "Better Luogu!",
  507.                     text: "输入地址（如：https://mirrorgoogle.us.kg/search?q=）",
  508.                     content: "input",
  509.                     button: {
  510.                         text: "更改",
  511.                         closeModal: false,
  512.                     },
  513.                 })
  514.                 .then((input) => {
  515.                     setcookie('engine',input,114514,'/','luogu.com.cn',true);
  516.                     swal("Better Luogu!","更改成功","success");
  517.                 });
  518.             }
  519.         });
  520.     }
  521.  
  522.     function code(){
  523.         swal({
  524.             title: "Better Luogu!",
  525.             text: "点击下方按钮前往P1000题目IDE，输入代码以设置缺省源",
  526.             buttons: {
  527.                 cancel: "取消",
  528.                 agree: {
  529.                     text: "确认",
  530.                     value: "agree"
  531.                 }
  532.             }
  533.         })
  534.         .then((value)=>{
  535.             if(value=="agree"){
  536.                 setcookie('code',"1",114514,'/','luogu.com.cn',true);
  537.                 window.open('https://www.luogu.com.cn/problem/P1000#ide','_self');
  538.             }
  539.         });
  540.     }
  541.  
  542.     let search = document.createElement('div');
  543.     search.className = 'search-container';
  544.     let search_input = document.createElement('input');
  545.     search_input.type = 'text';
  546.     search_input.className = 'search-box';
  547.     search_input.placeholder = 'Search...';
  548.     search_input.name='search';
  549.     search.appendChild(search_input);
  550.     document.body.appendChild(search);
  551.  
  552.     let mask = document.createElement('div');
  553.     mask.id = "mask";
  554.     mask.style.opacity = "0";
  555.     mask.style.visibility='hidden';
  556.     document.body.appendChild(mask);
  557.     function showMask() {
  558.         mask.style.opacity = '1';
  559.         mask.style.visibility='visible';
  560.         mask.style.transition='opacity 0.5s ease, visibility 0.5s ease';
  561.     }
  562.     function hideMask() {
  563.         mask.style.opacity = '0';
  564.         mask.style.visibility='hidden';
  565.     }
  566.  
  567.     let video=document.createElement('span');
  568.     video.className='cs-toolbar-tool';
  569.     video.innerHTML='<svg xmlns="http://www.w3.org/2000/svg" class="svg-inline--fa fa-at cs-icon" aria-hidden="true" focusable="false" data-prefix="far" data-icon="at" role="img"  viewBox="0 0 512 512"><path d="M12 9c-1.626 0-3 1.374-3 3s1.374 3 3 3 3-1.374 3-3-1.374-3-3-3z"></path><path d="M20 5h-2.586l-2.707-2.707A.996.996 0 0 0 14 2h-4a.996.996 0 0 0-.707.293L6.586 5H4c-1.103 0-2 .897-2 2v11c0 1.103.897 2 2 2h16c1.103 0 2-.897 2-2V7c0-1.103-.897-2-2-2zm-8 12c-2.71 0-5-2.29-5-5s2.29-5 5-5 5 2.29 5 5-2.29 5-5 5z"></path></svg><span class="cs-tooltip">插入B站视频</span>';
  570.  
  571.     if(nowurl == 'https://www.luogu.com.cn/'){
  572.         let searchuser = document.createElement('div');
  573.         searchuser.className='lg-article';
  574.         searchuser.innerHTML='<h2>Better Luogu!</h2><input type="text" class="am-form-field" placeholder="输入用户名跳转主页" name="user"></input>';
  575.         document.querySelector('div.lg-right > div:nth-child(1)').insertAdjacentElement('beforebegin', searchuser);
  576.         let color = document.querySelector('#app-old > div.lg-index-content.am-center > div:nth-child(1) > div > div > div > div.am-u-md-4.lg-punch.am-text-center > h2 > a');
  577.         if(changecolor != 'null') color.className=changecolor;
  578.  
  579.         function removeDivWithText(text) {
  580.             document.querySelectorAll('div').forEach(div => {
  581.                 if(div.textContent === text) div.remove();
  582.             });
  583.         }
  584.  
  585.         function findElement(element, text, cclass){
  586.             document.querySelectorAll(element).forEach(E => {
  587.                 if(E.textContent === text) E.className = cclass;
  588.             });
  589.         }
  590.  
  591.         removeDivWithText('暂无推荐');
  592.         removeDivWithText('洛谷根据您近期的做题情况，使用机器学习自动为您推荐符合您目前程度的题目。本列表每日更新一次。');
  593.  
  594.         GM_xmlhttpRequest({
  595.             method: "GET",
  596.             url: 'https://top.baidu.com/board?tab=realtime',
  597.             onload: function(response){
  598.                 let rs = new DOMParser();
  599.                 let doc = rs.parseFromString(response.responseText, "text/html");
  600.                 for(let i=1;i<=5;i++){
  601.                     let th = i.toString();
  602.                     let selector = '#sanRoot > main > div.container.right-container_2EFJr > div > div:nth-child(2) > div:nth-child(' + th + ') > div.content_1YWBm > a > div.c-single-text-ellipsis';
  603.                     let _rs = doc.querySelector(selector);
  604.                     let selector2 = '#sanRoot > main > div.container.right-container_2EFJr > div > div:nth-child(2) > div:nth-child(' + th + ') > div.content_1YWBm > a';
  605.                     let rslink = doc.querySelector(selector2);
  606.                     let link = document.createElement("a");
  607.                     link.href = rslink.href;
  608.                     link.textContent = _rs.textContent;
  609.                     let RS = document.createElement("p");
  610.                     RS.appendChild(link);
  611.                     findElement('h2','智能推荐','zntj');
  612.                     document.getElementsByClassName('zntj')[0].parentNode.append(RS);
  613.                 }
  614.             }
  615.         });
  616.  
  617.         let links = document.querySelector('.lg-article.am-hide-sm');
  618.         links.insertAdjacentHTML('beforeend','<p><strong>Better Luogu!</strong><br><a href="http://blg.volatiles.dpdns.org/" target="_blank">Better Luogu!</a><br><a href="https://yx.dahi.edu.eu.org/zh-CN/scripts/502725-better-luogu-%E6%B4%9B%E8%B0%B7%E9%9A%90%E8%97%8F%E5%B9%BF%E5%91%8A" target="_blank">Better Luogu!-洛谷隐藏广告</a></p>');
  619.     }
  620.     window.onload=function(){
  621.         let _hanger = getcookie('hanger');
  622.         let __hanger = document.createElementNS('http://www.w3.org/2000/svg','svg');
  623.         __hanger.setAttribute('width','16');
  624.         __hanger.setAttribute('height','16');
  625.         __hanger.setAttribute('viewBox','0 0 16 16');
  626.         __hanger.setAttribute('style','margin-bottom: -3px;');
  627.         if(_hanger == 'green')__hanger.setAttribute('fill','#5eb95e');
  628.         else if(_hanger == 'blue') __hanger.setAttribute('fill','#3498db');
  629.         else if(_hanger == 'golden') __hanger.setAttribute('fill','#f1c40f');
  630.         if(_hanger != 'null'&&document.getElementsByClassName('sb_amazeui')[0] != null) document.getElementsByClassName('sb_amazeui')[0].remove();
  631.  
  632.         let ___hanger = document.createElementNS('http://www.w3.org/2000/svg','path');
  633.         ___hanger.setAttribute('d','M16 8C16 6.84375 15.25 5.84375 14.1875 5.4375C14.6562 4.4375 14.4688 3.1875 13.6562 2.34375C12.8125 1.53125 11.5625 1.34375 10.5625 1.8125C10.1562 0.75 9.15625 0 8 0C6.8125 0 5.8125 0.75 5.40625 1.8125C4.40625 1.34375 3.15625 1.53125 2.34375 2.34375C1.5 3.1875 1.3125 4.4375 1.78125 5.4375C0.71875 5.84375 0 6.84375 0 8C0 9.1875 0.71875 10.1875 1.78125 10.5938C1.3125 11.5938 1.5 12.8438 2.34375 13.6562C3.15625 14.5 4.40625 14.6875 5.40625 14.2188C5.8125 15.2812 6.8125 16 8 16C9.15625 16 10.1562 15.2812 10.5625 14.2188C11.5938 14.6875 12.8125 14.5 13.6562 13.6562C14.4688 12.8438 14.6562 11.5938 14.1875 10.5938C15.25 10.1875 16 9.1875 16 8ZM11.4688 6.625L7.375 10.6875C7.21875 10.8438 7 10.8125 6.875 10.6875L4.5 8.3125C4.375 8.1875 4.375 7.96875 4.5 7.8125L5.3125 7C5.46875 6.875 5.6875 6.875 5.8125 7.03125L7.125 8.34375L10.1562 5.34375C10.3125 5.1875 10.5312 5.1875 10.6562 5.34375L11.4688 6.15625C11.5938 6.28125 11.5938 6.5 11.4688 6.625Z');
  634.         __hanger.appendChild(___hanger);
  635.         let _hanger_ = document.createElement("a");
  636.         _hanger_.href = 'https://www.luogu.com/discuss/142324';
  637.         _hanger_.appendChild(__hanger);
  638.  
  639.         let button = document.createElement("a");
  640.         button.innerHTML = '<button id="NLTB" style=\"background-color: rgb\(94,114,228\);border-radius: 7px;color: white;border: none;padding: 7px 12px;text-align: center;text-decoration: none;display: inline-block;font-size: 16px;margin: 4px 2px;cursor: pointer;border: none;box-shadow: 2px 3px 7px #000;\">BETTER</button>';
  641.         if(nowurl == 'https://www.luogu.com.cn/' || nowurl.includes('https://www.luogu.com.cn/chat') || nowurl.includes('https://www.luogu.com.cn/user/notification') || (nowurl.includes('https://www.luogu.com.cn/user/') && !nowurl.includes('https://www.luogu.com.cn/user/setting'))){
  642.             document.querySelector('#app > div.main-container > div.wrapper.wrapped.lfe-body.header-layout.tiny > div.container > nav').insertAdjacentElement('beforebegin', button);
  643.  
  644.             const tb = document.getElementById("NLTB");
  645.  
  646.             tb.addEventListener('click', function(){
  647.                 if(nowurl == 'https://www.luogu.com.cn/'){
  648.                     swal("Better Luogu!","选择一个更改", {
  649.                         buttons: {
  650.                             username: {
  651.                                 text: "颜色",
  652.                                 value: "color",
  653.                             },
  654.                             hanger: {
  655.                                 text: "勾子",
  656.                                 value: "hanger",
  657.                             },
  658.                             tag: {
  659.                                 text: "tag",
  660.                                 value: "tag",
  661.                             },
  662.                             update: {
  663.                                 text: "更新",
  664.                                 value: "update",
  665.                             },
  666.                             content: {
  667.                                 text: "内容",
  668.                                 value: "content"
  669.                             },
  670.                             zb: {
  671.                                 text: "宣传",
  672.                                 value: "zb"
  673.                             },
  674.                             engine: {
  675.                                 text: "搜索引擎",
  676.                                 value: "engine"
  677.                             },
  678.                             code: {
  679.                                 text: "缺省源",
  680.                                 value: "code"
  681.                             },
  682.                             not: {
  683.                                 text: "千万别点!!!",
  684.                                 value: "not"
  685.                             }
  686.                         },
  687.                     })
  688.                         .then((value) => {
  689.                         switch (value){
  690.                             case "color":
  691.                                 changeusercolor();
  692.                                 break;
  693.                             case "hanger":
  694.                                 changehanger();
  695.                                 break;
  696.                             case "tag":
  697.                                 changetag();
  698.                                 break;
  699.                             case "update":
  700.                                 deletecookie('update');
  701.                                 setcookie('update','true',114514,'/','luogu.com.cn',true);
  702.                                 window.open('https://yx.dahi.edu.eu.org/zh-CN/scripts/487511-better-luogu','_self');
  703.                                 break;
  704.                             case "content":
  705.                                 update();
  706.                                 break;
  707.                             case "zb":
  708.                                 zb();
  709.                                 break;
  710.                             case "engine":
  711.                                 engine();
  712.                                 break;
  713.                             case "code":
  714.                                 code();
  715.                                 break;
  716.                             case "not": not();
  717.                         }
  718.                     });
  719.                 }
  720.             });
  721.         }
  722.  
  723.         let nowuid=getcookie('uid');
  724.  
  725.         if(nowurl == 'https://www.luogu.com.cn/'){
  726.             if(getcookie('hanger')!='null'){
  727.                 document.querySelector('#app-old > div.lg-index-content.am-center > div:nth-child(1) > div > div > div > div.am-u-md-4.lg-punch.am-text-center > h2 > a').innerHTML += '&nbsp;';
  728.                 document.querySelector('#app-old > div.lg-index-content.am-center > div:nth-child(1) > div > div > div > div.am-u-md-4.lg-punch.am-text-center > h2 > a').appendChild(_hanger_);
  729.             }
  730.             if(getcookie('tag')!=''){
  731.                 document.querySelector('#app-old > div.lg-index-content.am-center > div:nth-child(1) > div > div > div > div.am-u-md-4.lg-punch.am-text-center > h2 > a').innerHTML += '&nbsp;';
  732.                 document.querySelector('#app-old > div.lg-index-content.am-center > div:nth-child(1) > div > div > div > div.am-u-md-4.lg-punch.am-text-center > h2 > a').appendChild(tag);
  733.             }
  734.             $('input[name="user"]').keydown(function(e){
  735.                 if(e.which===13){
  736.                     let searchusr=$('input[name="user"]').val();
  737.                     $.get('https://www.luogu.com.cn/api/user/search?keyword=' + searchusr, {}, function (res) {
  738.                         var users = res['users'];
  739.                         if(users[0]!=null){
  740.                             window.open('https://www.luogu.com.cn/user/'+users[0]['uid'].toString(),'_self');
  741.                         }
  742.                     });
  743.                 }
  744.             });
  745.         }
  746.         else if(nowurl.includes('https://www.luogu.com.cn/user/')&&!nowurl.includes('https://www.luogu.com.cn/user/setting')){
  747.             let nowurluid='';
  748.             for(let i=0;i<nowurl.length;i++){
  749.                 if(nowurl[i]>='0'&&nowurl[i]<='9') nowurluid+=nowurl[i];
  750.             }
  751.             let sm=document.querySelector('#app > div.main-container > main > div > div.full-container > section.main > div > div:nth-child(2)');
  752.             if(sm!=null){
  753.                 if(sm.innerHTML.includes('系统维护，该内容暂不可见。')) sm.remove();
  754.             }
  755.             let jieshao = document.querySelector('#app > div.main-container > main > div > div.full-container > section.main > div > div.introduction.marked');
  756.             if(jieshao!=null){
  757.                 if(jieshao.style.display == 'none') jieshao.removeAttribute('style');
  758.             }
  759.             let index=document;
  760.             const observer = new MutationObserver((mutations) => {
  761.                 mutations.forEach((mutation) => {
  762.                     if (mutation.type === 'attributes'){
  763.                         let sm=document.querySelector('#app > div.main-container > main > div > div.full-container > section.main > div > div:nth-child(2)');
  764.                         if(sm!=null){
  765.                             if(sm.innerHTML.includes('系统维护，该内容暂不可见。')) sm.remove();
  766.                         }
  767.                         let jieshao = document.querySelector('#app > div.main-container > main > div > div.full-container > section.main > div > div.introduction.marked');
  768.                         if(jieshao!=null){
  769.                             if(jieshao.style.display == 'none') jieshao.removeAttribute('style');
  770.                         }
  771.                     }
  772.                 });
  773.             });
  774.             const config = {
  775.                 attributes: true,
  776.                 characterData: true,
  777.                 childList: true,
  778.                 subtree: true,
  779.                 attributeOldValue: true,
  780.                 characterDataOldValue: true
  781.             };
  782.             observer.observe(index,config);
  783.         }
  784.         else if(nowurl.includes('?contestId=')){
  785.             let contestID = "";
  786.             let contest = nowurl.toString();
  787.             for(let i=contest.length-1;i>=0;i--){
  788.                 if(!(contest[i]>='0'&&contest[i]<='9')) break;
  789.                 contestID = contest[i] + contestID;
  790.             }
  791.             let backlist = 'https://www.luogu.com.cn/contest/'+contestID+'#problems';
  792.             let backbtn = document.createElement('a');
  793.             backbtn.href = backlist;
  794.             backbtn.className = 'color-default';
  795.             backbtn.innerHTML = '<svg data-v-5a5fcbaa="" data-v-0640126c="" aria-hidden="true" focusable="false" data-prefix="fas" data-icon="right-from-bracket" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" class="svg-inline--fa fa-right-from-bracket"><path data-v-5a5fcbaa="" data-v-0640126c="" fill="currentColor" d="M377.9 105.9L500.7 228.7c7.2 7.2 11.3 17.1 11.3 27.3s-4.1 20.1-11.3 27.3L377.9 406.1c-6.4 6.4-15 9.9-24 9.9c-18.7 0-33.9-15.2-33.9-33.9l0-62.1-128 0c-17.7 0-32-14.3-32-32l0-64c0-17.7 14.3-32 32-32l128 0 0-62.1c0-18.7 15.2-33.9 33.9-33.9c9 0 17.6 3.6 24 9.9zM160 96L96 96c-17.7 0-32 14.3-32 32l0 256c0 17.7 14.3 32 32 32l64 0c17.7 0 32 14.3 32 32s-14.3 32-32 32l-64 0c-53 0-96-43-96-96L0 128C0 75 43 32 96 32l64 0c17.7 0 32 14.3 32 32s-14.3 32-32 32z" class=""></path></svg>返回题目列表';
  796.             document.querySelector('#app > div.main-container.lside-nav > main > div > div > div.side > div:nth-child(2)').appendChild(br);
  797.             document.querySelector('#app > div.main-container.lside-nav > main > div > div > div.side > div:nth-child(2)').appendChild(backbtn);
  798.         }
  799.         else if(nowurl.includes('https://www.luogu.com.cn/discuss/')||nowurl.includes('https://www.luogu.com/discuss/')){
  800.             let discussID = "";
  801.             let discuss = nowurl.toString();
  802.             for(let i=discuss.length-1;i>=0;i--){
  803.                 if(!(discuss[i]>='0'&&discuss[i]<='9')) break;
  804.                 discussID = discuss[i] + discussID;
  805.             }
  806.             if(discussID != ""){
  807.                 let dis = document.createElement('a');
  808.                 dis.href = 'https://lglg.top/'+discussID;
  809.                 dis.innerHTML = '<button data-v-505b6a97="" data-v-17e7c5b0="" class="solid lform-size-middle" type="button">在保存站打开</button>';
  810.                 document.querySelector('#app > div.main-container.lside-nav > main > div > div > div.side > div.l-card > div.btn-actions').appendChild(dis);
  811.             }
  812.         }
  813.         else if(nowurl.includes('https://www.luogu.com.cn/chat')){
  814.             let index=document;
  815.             let once = true;
  816.             let menu = document.createElement('button');
  817.             menu.className = 'menu';
  818.             menu.style.backgroundColor = 'transparent';
  819.             menu.style.border = 'none';
  820.             menu.style.float = 'right';
  821.             menu.innerHTML='<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" style="fill: rgba(0, 0, 0, 1);transform: ;msFilter:;"><path d="M4 6h16v2H4zm0 5h16v2H4zm0 5h16v2H4z"></path></svg>';
  822.             const observer = new MutationObserver((mutations) => {
  823.                 mutations.forEach((mutation) => {
  824.                     if (mutation.type === 'attributes'){
  825.                         if(once && document.querySelector('#app > div.main-container > main > div > div.card.wrapper.padding-none > div.main > div > div.top-container > div.title')!=null){
  826.                             once=false;
  827.                             document.querySelector('#app > div.main-container > main > div > div.card.wrapper.padding-none > div.main > div > div.top-container > div.title').appendChild(menu);
  828.                         }
  829.                     }
  830.                 });
  831.             });
  832.             const config = {
  833.                 attributes: true,
  834.                 characterData: true,
  835.                 childList: true,
  836.                 subtree: true,
  837.                 attributeOldValue: true,
  838.                 characterDataOldValue: true
  839.             };
  840.             observer.observe(index,config);
  841.             menu.addEventListener('click', function(){
  842.                 let chatuser = document.querySelector('#app > div.main-container > main > div > div.card.wrapper.padding-none > div.main > div > div.top-container > div.title > span > span > a > span').textContent;
  843.                 let chatuid=document.querySelector('#app > div.main-container > main > div > div.card.wrapper.padding-none > div.main > div > div.top-container > div.title > span > span > a').href;
  844.                 let uid='';
  845.                 for(let i=chatuid.length-1;i>=0;i--){
  846.                     if(chatuid[i]>='0'&&chatuid[i]<='9') uid=chatuid[i]+uid;
  847.                     else break;
  848.                 }
  849.                 swal("Better Luogu!",chatuser,{
  850.                     buttons: {
  851.                         delete: {
  852.                             text: "清空私信",
  853.                             value: "delete"
  854.                         },
  855.                         quxiao: {
  856.                             text: "取消",
  857.                             value: "cancel"
  858.                         }
  859.                     }
  860.                 })
  861.                 .then((value)=>{
  862.                     switch(value){
  863.                         case 'delete':
  864.                             deleteChat(uid);
  865.                             break;
  866.                     }
  867.                 });
  868.             });
  869.         }
  870.         else if(nowurl.includes('solution')){
  871.             document.querySelector('#app > div.main-container.lside-bar > main > div > div > div.side').remove();
  872.             let index=document;
  873.             const config = {
  874.                 attributes: true,
  875.                 characterData: true,
  876.                 childList: true,
  877.                 subtree: true,
  878.                 attributeOldValue: true,
  879.                 characterDataOldValue: true
  880.             };
  881.             const observer = new MutationObserver((mutations) => {
  882.                 mutations.forEach((mutation) => {
  883.                     if (mutation.type === 'attributes'){
  884.                         document.querySelector('#app > div.main-container.lside-bar > main > div > div > div.side').remove();
  885.                     }
  886.                 });
  887.             });
  888.             observer.observe(index,config);
  889.         }
  890.         document.addEventListener('keydown', function(event){
  891.             if(event.altKey && event.key == 's'){
  892.                 if(search.style.display == 'none'){
  893.                     search.style.display = 'flex';
  894.                     showMask();
  895.                 }
  896.                 else{
  897.                     search.style.display = 'none';
  898.                     search_input.value='';
  899.                     hideMask();
  900.                 }
  901.             }
  902.         });
  903.         mask.addEventListener('click',function(){
  904.             search.style.display = 'none';
  905.             search_input.value='';
  906.             hideMask();
  907.         });
  908.         $('input[name="search"]').keydown(function(e){
  909.             if(e.which===13){
  910.                 let sc=$('input[name="search"]').val();
  911.                 if(sc!=""){
  912.                     if(getcookie('engine')=='baidu') window.open('https://www.baidu.com/s?wd=' + sc,'_blank');
  913.                     else if(getcookie('engine')=='google') window.open('https://mirrorgoogle.us.kg/search?q=' + sc,'_blank');
  914.                     else if(getcookie('engine')=='bing') window.open('https://cn.bing.com/search?q=' + sc,'_blank');
  915.                     else window.open(getcookie('engine')+'='+sc,'_blank');
  916.                 }
  917.             }
  918.         });
  919.         if(document.querySelector('#app > div.main-container.lside-drawer > main > div > div > div.main > div.l-card.reply-editor > div.casket.cs-main.textarea > div.cs-header > div > div:nth-child(1)')!=null){
  920.             document.querySelector('#app > div.main-container.lside-drawer > main > div > div > div.main > div.l-card.reply-editor > div.casket.cs-main.textarea > div.cs-header > div > div:nth-child(1)').appendChild(video);
  921.         }
  922.         if(nowurl.includes('https://www.luogu.com.cn/problem/')&&nowurl.includes('#ide')){
  923.             let sfcode=getcookie('code');
  924.             if(sfcode=="1"){
  925.                 let cgqsy=document.createElement('span');
  926.                 cgqsy.setAttribute('data-v-db920be0','');
  927.                 cgqsy.setAttribute('data-v-715ac623','');
  928.                 cgqsy.innerHTML='<span title="更改缺省源" data-v-db920be0=""><span data-v-715ac623="" data-v-db920be0-s="" class="v-popper--has-tooltip" style="cursor: pointer; margin-left: 0.3em;"><svg data-v-715ac623="" data-v-db920be0-s="" class="svg-inline--fa fa-gear" aria-hidden="true" focusable="false" data-prefix="fas" data-icon="gear" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path class="" fill="currentColor" d="M278.9 511.5l-61-17.7c-6.4-1.8-10-8.5-8.2-14.9L346.2 8.7c1.8-6.4 8.5-10 14.9-8.2l61 17.7c6.4 1.8 10 8.5 8.2 14.9L293.8 503.3c-1.9 6.4-8.5 10.1-14.9 8.2zm-114-112.2l43.5-46.4c4.6-4.9 4.3-12.7-.8-17.2L117 256l90.6-79.7c5.1-4.5 5.5-12.3.8-17.2l-43.5-46.4c-4.5-4.8-12.1-5.1-17-.5L3.8 247.2c-5.1 4.7-5.1 12.8 0 17.5l144.1 135.1c4.9 4.6 12.5 4.4 17-.5zm327.2.6l144.1-135.1c5.1-4.7 5.1-12.8 0-17.5L492.1 112.1c-4.8-4.5-12.4-4.3-17 .5L431.6 159c-4.6 4.9-4.3 12.7.8 17.2L523 256l-90.6 79.7c-5.1 4.5-5.5 12.3-.8 17.2l43.5 46.4c4.5 4.9 12.1 5.1 17 .6z"></path></svg></span></span>';
  929.                 let codenav=document.querySelector('#app > div.main-container.lside-nav > div > div.panel.panel-b > div > div.panel.panel-a > div.ide-toolbar > div');
  930.                 codenav.insertBefore(cgqsy,codenav.firstChild);
  931.                 cgqsy.addEventListener('click',function(){
  932.                     let nowcode=document.querySelector('#app > div.main-container.lside-nav > div > div.panel.panel-b > div > div.panel.panel-a > div:nth-child(2) > div > div > div.cm-scroller > div.cm-content.cm-lineWrapping').innerHTML;
  933.                     localStorage.setItem('code', nowcode);
  934.                     setcookie('code','0',1919810,'/','luogu.com.cn',true);
  935.                     swal("Better Luogu!","更改成功","success");
  936.                     cgqsy.remove();
  937.                 });
  938.             }
  939.             else{
  940.                 let nowcode=document.querySelector('#app > div.main-container.lside-nav > div > div.panel.panel-b > div > div.panel.panel-a > div:nth-child(2) > div > div > div.cm-scroller > div.cm-content.cm-lineWrapping').innerHTML;
  941.                 if(nowcode=='<div class="cm-activeLine cm-line"><br></div>'){
  942.                     let incode=localStorage.getItem('code');
  943.                     document.querySelector('#app > div.main-container.lside-nav > div > div.panel.panel-b > div > div.panel.panel-a > div:nth-child(2) > div > div > div.cm-scroller > div.cm-content.cm-lineWrapping').innerHTML=incode;
  944.                     once=false
  945.                 }
  946.             }
  947.         }
  948.     }
  949. })();

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