跃迁引擎启动

11-27

单调队列

11-01

ZOJ4046 Good Permutation

10-08

K-D Tree

09-30

HDu5306 Gorgeous Sequence 题解

09-29

HDu6393 Rikka with Sequence 题解

09-29

Codeforces 438D 题解

09-21

倍增RMQ

08-17

动态树 Link-Cut Tree

08-16

无旋Treap 区间翻转

08-16

无旋Treap