Poker Shuffle Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/…

Mex Time Limit: 15000/5000 MS (Java/Others)    Memory Limit: 65535/65535 K (Java/Others)To…

CD操作 Time Limit: 10000/5000 MS (Java/Others)    Memory Limit: 65535/32768 K (Java/Others)T…

Piggy-Bank Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Oth…

B. Bakery 题目连接： http://www.codeforces.com/contest/707/problem/B Description Masha wants to open her own bakery…

EXTENDED LIGHTS OUT Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 4669   Accepted: 30…

IMMEDIATE DECODABILITY Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 8895   Accepted:…

题目链接：BZOJ – 1086   题目分析 这道题要求给树分块，使得每一块的大小在 [B, 3B] 之间，并且可以通过一个块外的节点（块根）使得整个块联通。 那么我们使用一种 DFS，维护一个栈…

邱老师玩游戏 Time Limit: 20 Sec  Memory Limit: 256 MB 题目连接 http://acm.uestc.edu.cn/#/contest/show/65 Descr…

Bone Collector II Time Limit: 5000/2000 MS (Java/Others)    Memory Limit: 32768/32768 K (J…

D. Anton and School – 2 题目连接： http://codeforces.com/contest/785/problem/D Description As you probably kn…

A. Broken Clock 题目连接： http://codeforces.com/contest/722/problem/A Description You are given a broken clock. Yo…