我的随笔

AtCoder Beginner Contest 167

ChenShou 2020-05-10 23:26 阅读:339 评论:0 推荐:0

Codeforces Round #640 (Div. 4)

ChenShou 2020-05-10 11:20 阅读:439 评论:0 推荐:0

CodeForce Testing Round #16 (Unrated)

ChenShou 2020-05-07 23:12 阅读:295 评论:0 推荐:0

Codeforces Round #639 (Div. 2)ABC

ChenShou 2020-05-07 01:16 阅读:386 评论:0 推荐:1

CodeForce Round 578 Div 2 E. Compress Words

ChenShou 2019-08-15 09:44 阅读:453 评论:0 推荐:0

CodeForce Round 578 Div 2 D. White Lines

ChenShou 2019-08-15 09:43 阅读:2731 评论:0 推荐:0

CodeForce Round 578 Div 2 C. Round Corridor

ChenShou 2019-08-15 09:40 阅读:351 评论:0 推荐:0

Codeforce Round 578 Div. 2 B. Block Adventure

ChenShou 2019-08-15 09:39 阅读:403 评论:0 推荐:0

Codeforce Round 578 Div. 2 A. Hotelier

ChenShou 2019-08-15 09:38 阅读:566 评论:0 推荐:0

线段树和主席树

ChenShou 2019-08-04 16:53 阅读:490 评论:0 推荐:0