Sum Time Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=5586 Description Th…

Travelling Time Limit: 6000/3000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Oth…

B. Jumping Jack 题目连接： http://www.codeforces.com/contest/11/problem/B Description Jack is working on his jumpin…

SuperMemo Time Limit: 5000MS   Memory Limit: 65536K Total Submissions: 6841   Accepte…

Pick-up sticks Time Limit: 3000MS   Memory Limit: 65536K Total Submissions: 7699   Accepted: 2843 De…

Mystery Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Tot…

Alice and Bob Time Limit: 10000/5000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java…

History repeat itself Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 …

D. Mahmoud and a Dictionary 题目连接： http://codeforces.com/contest/766/problem/D Description Mahmoud wants to wri…

Balancing Act Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 7859   Acc…

4421: [Cerc2015] Digit Division 题目连接： http://www.lydsy.com/JudgeOnline/problem.php?id=4421 Description 给出一个数字串…

3931: [CQOI2015]网络吞吐量 Time Limit: 1 Sec   Memory Limit: 256 MB 题目连接 http://www.lydsy.com/JudgeOnline…