我的随笔

退役了！！！

NotNight 2020-02-17 21:11 阅读:247 评论:1 推荐:1

Codeforces 1252D Find String in a Grid SA + BIT

NotNight 2019-11-07 13:54 阅读:348 评论:0 推荐:0

Codeforces 1073F Choosing Two Paths 树形dp

NotNight 2019-11-06 17:23 阅读:216 评论:0 推荐:0

Codeforces 1080E Sonya and Matrix Beauty hash + manacher

NotNight 2019-11-06 14:02 阅读:211 评论:0 推荐:0

Codeforces 1111E Tree 虚树 + dp

NotNight 2019-11-06 00:18 阅读:256 评论:0 推荐:0

Codeforces 1097F Alex and a TV Show bitset + 莫比乌斯反演

NotNight 2019-11-05 15:30 阅读:134 评论:0 推荐:0

Codeforces 1142C U2 凸包（看题解）

NotNight 2019-11-05 11:28 阅读:253 评论:0 推荐:0

Codeforces 1146F Leaf Partition 树形dp

NotNight 2019-11-04 13:54 阅读:304 评论:0 推荐:0

Codeforces 1146E Hot is Cold 线段树

NotNight 2019-11-04 13:52 阅读:171 评论:0 推荐:0

Codeforces 1294E Natasha, Sasha and the Prefix Sums 卡特兰数

NotNight 2019-11-03 20:36 阅读:168 评论:0 推荐:0