> 原文出处:[ACM竞赛](http://blog.csdn.net/column/details/acarthur.html)
作者:[weizhuwyzc000](http://blog.csdn.net/weizhuwyzc000)
**本系列文章经作者授权在看云整理发布,未经作者允许,请勿转载!**
# ACM竞赛
> Die luft der Freiheit weht !
- 前言
- 1608 - Non-boring sequences(折半递归。。暂且这么叫吧)
- 11491 - Erasing and Winning(贪心)
- 1619 - Feel Good(高效算法-利用数据结构优化-优先队列)
- hdu-4127 Flood-it!(IDA*算法)
- UESTC 1132 酱神赏花 (用数据结构优化DP)
- HDU 2874 Connections between cities(LCA离线算法)
- Codeforces Round #317 A. Lengthening Sticks(组合+容斥)
- HDU 3085 Nightmare Ⅱ(双向BFS)
- HDU 5592 ZYB's Premutation(二分+树状数组)
- Codeforces Round #320 (Div. 1) C. Weakness and Poorness(三分)
- HDU 5212 Code(容斥)
- HDU 5596 GTW likes gt(multiset)
- FZU 2159 WuYou(贪心)
- HDU 3450 Counting Sequences(DP + 树状数组)
- HDU 5493 Queue(二分+树状数组)
- HDU 1166 敌兵布阵(线段树版)
- HDU 1394 Minimum Inversion Number(树状数组||线段树)
- HDU 2795 Billboard(线段树)
- POJ 2828 Buy Tickets(树状数组)
- 《完全版线段树》- NotOnlySuccess
- POJ 2886 Who Gets the Most Candies?(树状数组+二分)
- HDU 1698 Just a Hook(线段树区间修改)
- POJ 3468 A Simple Problem with Integers(线段树|区间加减&&区间求和)
- POJ 2528 Mayor's posters(线段树区间修改+离散化)
- HDU 5606 tree(并查集)
- POJ 3734 Blocks(矩阵优化+DP)
- POJ 3233 Matrix Power Series(矩阵优化)
- HDU 5607 graph(矩阵优化+概率DP)
- POJ 2777 Count Color(线段树区间修改+位运算)
- POJ 1436 Horizontally Visible Segments(线段树区间修改)
- UVA 1513 - Movie collection(树状数组)
- UVA 1232 - SKYLINE(线段树区间更新)
- 11525 - Permutation(二分+树状数组)
- 11402 - Ahoy, Pirates!(线段树区间更新(标记重叠的处理))
- Educational Codeforces Round 6 E. New Year Tree(DFS序+线段树)