跃迁引擎启动

09-29

Codeforces 438D 题解

09-21

倍增RMQ

08-27

HDu6438 Buy and Resell

08-22

HDu6430 TeaTree 题解

08-21

HDu6393 Traffic Network in Numazu 题解

08-17

动态树 Link-Cut Tree

08-16

无旋Treap 区间翻转

08-16

无旋Treap

08-14

Treap

08-14

树链剖分