A. Game With Sticks 题目连接： http://codeforces.com/contest/451/problem/A Description After winning gold and silve…

C. Tic-tac-toe 题目连接： http://www.codeforces.com/contest/3/problem/C Description Certainly, everyone is familiar…

A. Ebony and Ivory 题目连接： http://www.codeforces.com/contest/633/problem/A Description Dante is engaged in a fig…

X-Boxes Time Limit: 3000/1000 MS (Java/Others)    Memory Limit: 65535/32768 K (Java/Others…

          Cornfields Time Limit: 1000MS   Memory Limit: 30000K Total S…

Geometric Shapes Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 1243   …

GCD/center> 题目连接： http://acm.hdu.edu.cn/showproblem.php?pid=5726 Description Give you a sequence of N(N≤100…

Annoying problem 题目连接： http://acm.hdu.edu.cn/showproblem.php?pid=5293 Description Coco has a tree, whose verti…

The more, The Better Time Limit: 6000/2000 MS (Java/Others)    Memory Limit: 32768/32768 K…

E. Correct Bracket Sequence Editor 题目连接： http://www.codeforces.com/contest/670/problem/E Description Recently …

Pyramid Split Time Limit: 1 Sec   Memory Limit: 256 MB 题目连接 http://bestcoder.hdu.edu.cn/contests/contest_…

A. Plus and Square Root 题目连接： http://codeforces.com/contest/715/problem/A Description ZS the Coder is playing …