Matrix 题目连接： http://acm.hdu.edu.cn/showproblem.php?pid=5671 Description There is a matrix M that has n rows an…

海岸线 题目连接： http://acm.hdu.edu.cn/showproblem.php?pid=4859 Description 欢迎来到珠海！ 由于土地资源越来越紧张，使得许多海滨城市都只能依靠填海来扩展市区以…

  Alice’s mooncake shop Time Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://acm.hdu.edu.cn/showprob…

Throw nails Time Limit: 5000/2000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Ot…

谭爷的黑暗沙拉 题目连接： http://mozhu.today/#/problem/show/1401 Description 谭爷有\(n\)种不同种类的食材（水果&蔬菜），他想做出一份总重量为\(k\)的黑…

Hamming Distance Time Limit: 6000/3000 MS (Java/Others)    Memory Limit: 65535/65535 K (Ja…

How Many Tables Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Jav…

D. Directed Roads 题目连接： http://www.codeforces.com/contest/711/problem/D Description ZS the Coder and Chris the…

A. Fox and Box Accumulation 题目连接： http://codeforces.com/contest/388/problem/A Description Fox Ciel has n boxes…

4010: [HNOI2015]菜肴制作 Time Limit: 20 Sec  Memory Limit: 256 MB 题目连接 http://www.lydsy.com/JudgeOnline/…

Intersection Time Limit: 1 Sec   Memory Limit: 256 MB 题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=5120…

C – Color the Ball Time Limit:1000MS     Memory Limit:32768KB    …