我的随笔

bzoj2337 XOR和路径(概率dp+高斯消元)

shuitiangong 2021-10-08 14:41 阅读:46 评论:0 推荐:0

bzoj2115 Xor(线性基)

shuitiangong 2021-10-08 04:42 阅读:32 评论:0 推荐:0

xay loves trees(树剖)

shuitiangong 2021-10-02 21:17 阅读:45 评论:0 推荐:0

CodeForces - 1310D Tourism(随机化算法+dp)

shuitiangong 2021-09-28 15:56 阅读:92 评论:0 推荐:0

CodeForces - 1528C Trees of Tranquillity(欧拉序+思维，维护树链)

shuitiangong 2021-09-28 11:36 阅读:54 评论:0 推荐:0

2021icpc第二场网络赛M Addition(模拟)

shuitiangong 2021-09-27 17:10 阅读:251 评论:0 推荐:1

CodeForces - 856B Similar Words(AC自动机,树形dp)

shuitiangong 2021-09-23 21:04 阅读:69 评论:0 推荐:0

CodeForces - 165E Compatible Numbers(sos dp)

shuitiangong 2021-09-14 11:39 阅读:47 评论:0 推荐:0

Codeforces 1523D Love-Hate(随机化算法，sos dp)

shuitiangong 2021-09-12 11:22 阅读:109 评论:0 推荐:0

CodeForces - 1366D Two Divisors

shuitiangong 2021-09-11 10:00 阅读:56 评论:0 推荐:0