09-18

hdu 4294 Multiple 数论 + bfs

09-16

poj 3468 A Simple Problem with Integers 线段树成段延迟更新

09-14

poj 2886 Who Gets the Most Candies? 约瑟夫环和反素数

09-12

hdu 2492 Ping pong 树状数组

09-10

hdu 3584 Cube 三维树状数组

09-06

hdu 1556 Color the ball 树状数组

09-03

poj 3255 Roadblocks 次短路

09-02

poj 2823 Sliding Window 单调队列

08-30

poj 3093 Margaritas on the River Walk

08-06

poj 2065 SETI