我的随笔

Codeforces 1155F Delivery Oligopoly dp（看题解）

NotNight 2019-04-24 00:59 阅读:383 评论:0 推荐:0

Codeforces 677E Vanya and Balloons

NotNight 2019-04-23 14:40 阅读:175 评论:0 推荐:0

Codeforces 279D The Minimum Number of Variables 状压dp

NotNight 2019-04-23 13:02 阅读:158 评论:0 推荐:0

Codeforces 959F Mahmoud and Ehab and yet another xor task 线性基 (看题解)

NotNight 2019-04-22 21:36 阅读:140 评论:0 推荐:0

Codeforces 258D Little Elephant and Broken Sorting （看题解）概率dp

NotNight 2019-04-22 19:54 阅读:203 评论:0 推荐:0

Codeforces 439E Devu and Birthday Celebration 容斥

NotNight 2019-04-22 15:10 阅读:211 评论:0 推荐:0

Codeforces 755F PolandBall and Gifts bitset + 二进制优化多重背包

NotNight 2019-04-22 13:57 阅读:187 评论:0 推荐:0

Codeforces 1109D Sasha and Interesting Fact from Graph Theory （看题解) 组合数学

NotNight 2019-04-22 12:38 阅读:140 评论:0 推荐:0

Codeforces 840C On the Bench dp

NotNight 2019-04-22 00:49 阅读:124 评论:0 推荐:0

Codeforces 840D Expected diameter of a tree 分块思想

NotNight 2019-04-21 21:33 阅读:114 评论:0 推荐:0