2751: [HAOI2012]容易题(easy) 题目连接： http://www.lydsy.com/JudgeOnline/problem.php?id=2751 Description 为了使得大家高兴，小Q特意…

A Computer Graphics Problem Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/…

B. Teams Formation link http://codeforces.com/contest/878/problem/B describe This time the Berland Team Olympi…

C. Drazil and Park 题目连接： http://codeforces.com/contest/516/problem/C Description Drazil is a monkey. He lives …

A. Meeting of Old Friends 题目连接： http://codeforces.com/contest/714/problem/A Description Today an outstanding e…

Problem C. Equivalent Cards 题目连接： http://www.codeforces.com/gym/100253 Description Jane is playing a game with…

B. Little Artem and Grasshopper 题目连接： http://www.codeforces.com/contest/669/problem/B Description Little Artem…

Round Numbers Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 6051   Accepted: 2050 Des…

这个结合上题，类似的代码解决的：http://www.cnblogs.com/kuangbin/archive/2011/08/07/2130062.html Network of Schools Time Limit:…

Radar Installation Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 27114 Accepted: 5912 Description…

题目链接：BZOJ – 3530   题目分析 明显是 AC自动机+DP，外加数位统计。 WZY 神犇出的良心省选题，然而去年我太弱..比现在还要弱得多.. 其实现在做这道题，我自己也没想出完整解法…

D. Magic Numbers 题目连接： http://www.codeforces.com/contest/628/problem/D Description Consider the decimal presen…