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BZOJ Helper

BZOJ助手

目前為 2018-09-14 提交的版本，檢視 最新版本。

  1.         // ==UserScript==
  2.         // @name         BZOJ Helper
  3.         // @namespace    bzoj
  4.         // @version      0.2
  5.         // @description  BZOJ助手
  6.         // @author       ranwen
  7.         // @match        https://lydsy.com/*
  8.         // @match        https://www.lydsy.com/*
  9.         // @license      MIT
  10.         // ==/UserScript==
  11.  
  12.         (function() {
  13.             function savedata(name,val)
  14.             {
  15.                 localStorage.setItem(name,JSON.stringify(val));
  16.             }
  17.             function readdata(name)
  18.             {
  19.                 return JSON.parse(localStorage.getItem(name))
  20.             }
  21.             var logined=0
  22.             var username="";
  23.             var mydb=Array();
  24.             var fixurl=location.href;
  25.             if(fixurl.indexOf("www.lydsy.com")!=-1)
  26.             {
  27.                 fixurl=fixurl.replace("www.lydsy.com","lydsy.com");
  28.             }
  29.             function getmyusername()
  30.             {
  31.                 var sb=document.getElementsByTagName("table")[0].childNodes[1].childNodes[0].childNodes[17].innerText;
  32.                 if(sb.indexOf("ModifyUser")==-1)
  33.                 {
  34.                     logined=-1;
  35.                     return;
  36.                 }
  37.                 username=sb.substr(13);
  38.             }
  39.             function isprob()
  40.             {
  41.                 if(fixurl.indexOf("https://lydsy.com/JudgeOnline/problem.php?id=")==-1)
  42.                 {
  43.                     return -1;
  44.                 }
  45.                 return fixurl.substr(45);
  46.             }
  47.             function isstatus()
  48.             {
  49.                 if(fixurl.indexOf("https://lydsy.com/JudgeOnline/status.php")==-1)
  50.                 {
  51.                     return -1;
  52.                 }
  53.                 return 0;
  54.             }
  55.             getmyusername()
  56.             if(logined==-1)
  57.             {
  58.                 return;
  59.             }
  60.             function updatedb()
  61.             {
  62.                 var nm=fixurl.substr(48);
  63.                 var list=document.getElementsByTagName("script")[2].innerHTML.match(/p\([1-9][0-9]{3}\)/g);
  64.                 var rl=Array();
  65.                 for(var i of list){
  66.                     rl.push(i.substr(2,4))
  67.                 }
  68.                 savedata("userlist_"+nm,rl)
  69.             }
  70.             if(fixurl.indexOf("https://lydsy.com/JudgeOnline/userinfo.php?user=")!=-1)
  71.             {
  72.                 updatedb();
  73.             }
  74.             mydb=readdata("userlist_"+username);
  75.             var prob=isprob();
  76.             if(prob!=-1)
  77.             {
  78.                 if(mydb.indexOf(prob)!=-1)
  79.                 {
  80.                     var rdt=document.getElementsByTagName("center")[2].getElementsByTagName("h2")[0].innerHTML;
  81.                     var tdb="<span style=\"color:#00FF00\">Y</span>"+rdt;
  82.                     document.getElementsByTagName("center")[2].getElementsByTagName("h2")[0].innerHTML=tdb;
  83.                 }
  84.                 var ttt=document.getElementsByTagName("center")[2].innerHTML;
  85.                 var fff=ttt+"[<a href=\"https://lydsy.com/JudgeOnline/status.php?problem_id="+prob+"&user_id="+username+"\">My Status</a>]";
  86.                 document.getElementsByTagName("center")[2].innerHTML=fff;
  87.             }
  88.             if(isstatus()!=-1)
  89.             {
  90.                 for(var i of document.getElementsByTagName("center")[0].getElementsByTagName("table")[2].getElementsByTagName("tbody")[0].childNodes)
  91.                 {
  92.                     if(i.className!="evenrow" && i.className!="oddrow") continue;
  93.                     prob=i.childNodes[2].childNodes[0].innerText;
  94.                     if(mydb.indexOf(prob)!=-1)
  95.                     {
  96.                         i.childNodes[2].childNodes[0].innerHTML="<span style=\"color:#00FF00\">Y</span>"+i.childNodes[2].childNodes[0].innerHTML;
  97.                     }
  98.                     else
  99.                     {
  100.                         i.childNodes[2].childNodes[0].innerHTML="<span style=\"color:#FF0000\">N</span>"+i.childNodes[2].childNodes[0].innerHTML;
  101.                     }
  102.                 }
  103.             }
  104.         })();