返回顶部

我的随笔

Codeforces Global Round 16 E. Buds Re-hanging (思维,树)

_Kolibri 2021-09-14 02:38 阅读:110 评论:0 推荐:0

AtCoder Beginner Contest 218 （A~F)

_Kolibri 2021-09-11 22:03 阅读:94 评论:0 推荐:0

The 2020 ICPC Asia Shenyang Regional Programming ContestNortheastern University, July 18, 2021 (Sunday) H - The Boomsday Project (dp)

_Kolibri 2021-09-11 18:09 阅读:295 评论:0 推荐:0

AtCoder Beginner Contest 212 E - Safety Journey （DP)

_Kolibri 2021-09-08 19:39 阅读:119 评论:1 推荐:0

2021牛客暑期多校训练营6 H.Hopping Rabbit (矩阵分割,扫描线）

_Kolibri 2021-09-08 15:30 阅读:75 评论:0 推荐:0

Deltix Round, Summer 2021 (open for everyone, rated, Div. 1 + Div. 2) D. Take a Guess (交互,位运算性质)

_Kolibri 2021-09-07 23:54 阅读:47 评论:0 推荐:0

The 15th Chinese Northeast Collegiate Programming Contest C. Vertex Deletion (树形dp）

_Kolibri 2021-09-07 23:44 阅读:213 评论:0 推荐:0

AtCoder Beginner Contest 211（A~E)

_Kolibri 2021-09-07 22:15 阅读:95 评论:0 推荐:0

Codeforces Round #740 (Div. 2, based on VK Cup 2021 - Final (Engine)) D2. Up the Strip (数学,DP)

_Kolibri 2021-09-07 21:49 阅读:45 评论:0 推荐:0

Codeforces Round #741 (Div. 2) D2. Two Hundred Twenty One (hard version) （思维，前缀和）

_Kolibri 2021-09-05 21:05 阅读:54 评论:0 推荐:0