我的随笔

Rainbow Roads(gym101617G)(DFS序,差分)

hachuochuo 2021-02-23 14:49 阅读:83 评论:0 推荐:0

Educational Codeforces Round 104 (Rated for Div. 2)(A~E)

hachuochuo 2021-02-16 11:29 阅读:148 评论:0 推荐:1

Floor and Mod(CF1485C)(数论)

hachuochuo 2021-02-15 13:32 阅读:200 评论:0 推荐:0

Longest Simple Cycle(CF1476C)(线性dp)

hachuochuo 2021-02-12 21:37 阅读:135 评论:0 推荐:0

Apollo versus Pan(CF1466E)(位运算)

hachuochuo 2021-02-12 19:39 阅读:97 评论:0 推荐:0

Codeforces Round #700 (Div. 2)(D1,D2)(贪心)

hachuochuo 2021-02-10 13:08 阅读:88 评论:0 推荐:0

Factories(Gym102222G)(树形dp+背包)

hachuochuo 2021-02-08 21:19 阅读:161 评论:0 推荐:0

Codeforces Round #699 (Div. 2)(A,B,C,D)

hachuochuo 2021-02-07 21:23 阅读:116 评论:0 推荐:0

Rikka with Intersections of Paths(Gym102012G)(树上差分）

hachuochuo 2021-02-06 21:25 阅读:176 评论:0 推荐:0

2018 German Collegiate Programming Contest(GCPC2018)

hachuochuo 2021-02-04 14:36 阅读:111 评论:0 推荐:0