常用站点

A 站: AtCoder https://atcoder.jp/

B 站: BZOJ http://www.lydsy.com/JudgeOnline/ 哔哩哔哩 https://www.bilibili.com/

C 站: Codeforces https://codeforces.com/

D 站: uDebug https://udebug.com/diep io https://diep.io/

E 站: Project Euler https://projecteuler.net/

F 站: FZU OJ http://acm.fzu.edu.cn/

G 站: GitHub https://github.com/Graph Editor https://csacademy.com/app/graph_editor/generals io http://generals.io/

H 站: hzwer 的博客 http://hzwer.com/HDU OJ http://acm.hdu.edu.cn/

I 站: SMMS 图床 https://i.loli.net/路过图床 https://imgchr.com/

J 站: 计蒜客 https://www.jisuanke.com/

K 站: Kattis https://open.kattis.com/

L 站: 洛谷 https://www.luogu.com.cn/LOJ https://loj.ac/

M 站: 雀魂麻将 http://majsoul.union-game.com/#/

N 站: NOI http://www.noi.cn/

O 站: OIerDb http://bytew.net/OIer/OI Wiki https://oi-wiki.org/OEIS http://oeis.org/

P 站: POJ http://poj.org/Ubuntu Pastebin https://paste.ubuntu.com/

Q 站: QQ 空间 https://qzone.qq.com/

R 站: C++ Reference http://www.cplusplus.com/reference/C++ reference
https://zh.cppreference.com/

S 站: SPOJ https://www.spoj.com/slay one http://slay.one/surviv io https://surviv.io/

T 站: Topcoder https://www.topcoder.com/

U 站: UVa https://onlinejudge.org/UOJ https://uoj.ac/USACO http://www.usaco.org/

V 站: Virtual Judge https://vjudge.net/VisuAlgo https://visualgo.net/zh

W 站: 维基百科 https://zh.wikipedia.org/Y 站: YouTube https://www.youtube.com/

Z 站: 知乎 https://www.zhihu.com/