The Doors Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 5210   Accepted: 2124 Descrip…

Cleaning Robot Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 4395   Accepted: 1763 De…

1084: [SCOI2005]最大子矩阵 题目连接： http://www.lydsy.com/JudgeOnline/problem.php?id=1084 Description 这里有一个n*m的矩阵，请你选出其…

Rikka with Sequence 题目连接： http://acm.hdu.edu.cn/showproblem.php?pid=5828 Description As we know, Rikka is poor…

C. Anton and Fairy Tale 题目连接： http://codeforces.com/contest/785/problem/C Description Anton likes to listen to…

A. Alyona and mex 题目连接： http://codeforces.com/contest/739/problem/A Description Alyona’s mother wants to…

题目链接：http://poj.org/problem?id=3468 本文作者：kuangbin  博客地址：http://www.cnblogs.com/kuangbin/   题目： A Sim…

1911: [Apio2010]特别行动队 题目连接： http://www.lydsy.com/JudgeOnline/problem.php?id=1911 Description 有n个数，然后你需要把这n个数分成…

Bazinga Time Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=5510 Descriptio…

C. Dasha and Password 题目连接： http://codeforces.com/contest/761/problem/C Description After overcoming the stair…

Substring 题目连接： http://acm.hdu.edu.cn/showproblem.php?pid=5769 Description ?? is practicing his program skill,…

E. Bear and Square Grid 题目连接： http://www.codeforces.com/contest/680/problem/E Description You have a grid with…