Maya Calendar Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 45315 Accepted: 13855 Description Dur…

  2588: Spoj 10628. Count on a tree Time Limit: 1 Sec   Memory Limit: 256 MB 题目连接 http://www.lydsy.c…

ZYB’s Biology Time Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=559…

C. Exponential notation 题目连接： http://www.codeforces.com/contest/691/problem/C Description You are given a posi…

4443: [Scoi2015]小凸玩矩阵 题目连接： http://www.lydsy.com/JudgeOnline/problem.php?id=4443 Description 小凸和小方是好朋友，小方给小凸一个…

Clarke and puzzle Time Limit: 1 Sec   Memory Limit: 256 MB 题目连接 http://acm.hdu.edu.cn/showproblem.php?pid…

B. Chloe and the sequence 题目链接 http://codeforces.com/contest/743/problem/B 题面 Chloe, the same as Vladik, is a …

Help with Intervals Time Limit: 6000MS   Memory Limit: 131072K Total Submissions: 7850 &nb…

2976: [Poi2002]出圈游戏 题目连接： http://www.lydsy.com/JudgeOnline/problem.php?id=2976 Description Input 中第一行有一个正整数n, …

Max Sum Plus Plus Time Limit: 1 Sec  Memory Limit: 256 MB 题目连接 http://acm.hdu.edu.cn/showproblem.php…

Island Transport Time Limit: 20000/10000 MS (Java/Others)    Memory Limit: 65536/65536 K (…

E. Clockwork Bomb 题目连接： http://www.codeforces.com/contest/650/problem/E Description My name is James diGriz, I…