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BZBZ

https://github.com/billchenchina/BZBZ

  1. // ==UserScript==
  2. // @name         BZBZ
  3. // @version      1.0.0
  4. // @description  https://github.com/billchenchina/BZBZ
  5. // @author       Originally by billchenchina, Edited by ZZYSonny
  6. // @match        *://www.lydsy.com/JudgeOnline/problem.php?id=*
  7. // @connect      ruanx.pw
  8. // @grant        GM_xmlhttpRequest
  9. // @namespace    https://greasyfork.org/users/169007
  10. // ==/UserScript==
  11.  
  12. ojLink = function(pid) {
  13.     return pid
  14.         .replace(/^Luogu([0-9]+)$/, "https://www.luogu.org/problemnew/show/P$1")
  15.         .replace(/^Loj([0-9]+)$/, "https://loj.ac/problem/$1")
  16.         .replace(/^Codevs([0-9]+)$/, "http://codevs.cn/problem/$1/")
  17.         .replace(/^Cogs([0-9]+)$/,"http://cogs.pro:8080/cogs/problem/problem.php?pid=$1")
  18.         .replace(/^Vijos([0-9]+)$/, "https://vijos.org/p/$1");
  19. };
  20.  
  21. appendLink = function(url, title) {
  22.     const ele = document.getElementsByTagName("h2");
  23.     var link = document.createElement("a");
  24.     link.href = url;
  25. 	link.text = title + "\n";
  26.     ele[0].appendChild(link);
  27. };
  28.  
  29. function add_link() {
  30.     var problem_id_q0dsah6q4v2ex6oh4 = location.href.split("=")[1];
  31.  
  32.     GM_xmlhttpRequest({
  33.         method: "GET",
  34.         url: "https://ruanx.pw/bzojch/result.json",
  35.         onload: function(res) {
  36.             var text = res.responseText;
  37.             var result = JSON.parse(text);
  38.  
  39.             for (let i in result) {
  40.                 if (result[i][0] == problem_id_q0dsah6q4v2ex6oh4) {
  41.                     console.log(result[i]);
  42.  
  43.                     var res1 = result[i][4];
  44.                     var res2 = result[i][6];
  45.  
  46.                     console.log(ojLink(res1));
  47.                     console.log(ojLink(res2));
  48.                     const ele = document.getElementsByTagName("h2");
  49.                     ele[0].innerText += "\n其他OJ链接: ";
  50.                     appendLink(ojLink(res1), res1);
  51.                     appendLink(ojLink(res2), res2);
  52.                 }
  53.             }
  54.         }
  55.     });
  56. }
  57. add_link();