算法竞赛刷题网站汇总

OJ网站汇总🚀:


🚀国内Online Judge

🌲三大OJ🌲

  1. 🎄浙江大学 http://acm.zju.edu.cn 超过2000题,支持C/C++/Pascal/Java/Python/Perl/Scheme/PHP
  2. 🎄北京大学 http://poj.org 超过2000题,支持C/C++/Pascal/Java/Fortran
  3. 🎄哈尔滨工业大学 http://acm.hit.edu.cn 超过2000题,支持C/C++/Pascal/Java/Fortran

🌲非常🔥的hdu🌲

  • 🎄杭州电子科技大学 http://acm.hdu.edu.cn 超过2000题,支持C/C++/Pascal/Java杭电OJ是国内最为活跃的OJ
  • 🎄每周都会举办bestcoder比赛,相当于国内的codeforce:http://bestcoder.hdu.edu.cn/

🌲Set of OJ:vjudge🌲

  • 🎄虚拟OJ:https://vjudge.net/ 这个网站的特色就是用户可以自己举办比赛,vjudge支持数十个OJ网站,用户可以从这些OJ网站上选择题目,可以选择一些同类型题目形成一个题集。
  • 🎄但是vjudge上的题目并不会永久保存,过一段时间就被清空了。

🚀国外Online Judge

  1. 🎄CF:CodeForce:http://codeforces.com/problemset 世界顶级OJ,CodeForce还提供了API接口:http://codeforces.com/api/help
  2. 🎄Saratov State University http://acm.sgu.ru 超过400题,支持C/C++/C#/Java/Delphi
  3. 🎄UVA:University of Valladolid http://uva.onlinejudge.org 超过800题,支持C/C++/Pascal/Java
  4. 🎄Ural State University http://acm.timus.ru 超过800题,支持C/C++/C#/Pascal/Java
  5. 🎄Sphere Research Labs http://www.spoj.pl 超过1000题,支持几乎所有常见语言

🚀入门到进阶的Online Judge

  1. 🎄vijos:大部分题目是NOI题目 https://vijos.org/
  2. 🎄洛谷:https://www.luogu.org/problemnew/lists
  3. 🎄RQNOJ:和vijos很像,适合NOI刷题 http://www.rqnoj.cn/problem

🚀招聘面试Online Judge

  1. 🎄牛客网:https://www.nowcoder.com/
  2. 🎄leetcode:https://leetcode.com/problemset/all/
  3. 🎄LintCode:https://www.lintcode.com/zh-cn/
  4. 🎄51nod:http://www.51nod.com/Challenge/ProblemList.html#!#isAsc=false
  5. 🎄hackerrank:https://www.hackerrank.com/
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LIU
代码是躯体,思想是灵魂

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