我的随笔

POJ 2828 Buy Tickets (线段树 or 树状数组+二分)

Recoder 2016-04-04 16:34 阅读:213 评论:0 推荐:0

HDU 2795 Billboard (线段树)

Recoder 2016-04-04 14:26 阅读:203 评论:0 推荐:0

HDU 1394 Minimum Inversion Number (树状数组求逆序对)

Recoder 2016-04-04 13:50 阅读:300 评论:0 推荐:0

Codeforces Round #257 (Div. 2) B. Jzzhu and Sequences (矩阵快速幂)

Recoder 2016-04-01 21:40 阅读:189 评论:0 推荐:0

Light oj 1197 - Help Hanzo (素数筛技巧)

Recoder 2016-04-01 20:48 阅读:285 评论:0 推荐:0

UVA 11426 GCD - Extreme (II) (欧拉函数+筛法)

Recoder 2016-03-31 21:38 阅读:153 评论:0 推荐:0

Light oj 1236 - Pairs Forming LCM (约数的状压思想)

Recoder 2016-03-30 21:37 阅读:266 评论:0 推荐:0

Light oj 1138 - Trailing Zeroes (III) (二分)

Recoder 2016-03-29 21:27 阅读:226 评论:0 推荐:0

Light oj 1214-Large Division (同余定理)

Recoder 2016-03-27 20:37 阅读:193 评论:0 推荐:1

Light oj 1234 - Harmonic Number

Recoder 2016-03-27 17:27 阅读:175 评论:0 推荐:0