我的随笔

AcWing 1063. 永无乡(并查集，启发式合并，splay)

shuitiangong 2021-08-02 10:18 阅读:61 评论:0 推荐:0

AcWing 2437. Splay

shuitiangong 2021-07-31 20:40 阅读:57 评论:0 推荐:0

HDU - 6964 I love counting(树状数组套字典树)

shuitiangong 2021-07-30 11:14 阅读:177 评论:0 推荐:0

CodeForces - 703D Mishka and Interesting sum(线段树离线)

shuitiangong 2021-07-29 21:13 阅读:46 评论:0 推荐:0

HDU - 6962 I love tree(树链剖分，线段树)

shuitiangong 2021-07-29 17:46 阅读:72 评论:0 推荐:0

zzuli暑假集训专题赛1

shuitiangong 2021-07-23 16:21 阅读:187 评论:0 推荐:0

HDU - 6534 Chika and Friendly Pairs(树状数组+莫队)

shuitiangong 2021-07-21 20:22 阅读:55 评论:0 推荐:0

acwing 1020. 潜水员(背包求不少于问题)

shuitiangong 2021-07-13 21:31 阅读:65 评论:0 推荐:0

Codeforces 1526D - Kill Anton(逆序数)

shuitiangong 2021-05-30 10:33 阅读:140 评论:0 推荐:0

HDU - 3949 XOR(线性基)

shuitiangong 2021-05-27 20:49 阅读:53 评论:0 推荐:0