physics 题目连接： http://acm.hdu.edu.cn/showproblem.php?pid=5826 Description There are n balls on a smooth horizon…

Rain in ACStar Time Limit: 1 Sec  Memory Limit: 256 MB 题目连接 http://acm.hust.edu.cn/problem/show/1385…

A Simple Problem with Integers Time Limit: 5000/1500 MS (Java/Others)    Memory Limit: 327…

选课时间(题目已修改,注意读题) Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Ja…

Scenic Popularity Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (J…

Prison Break Time Limit: 5000/2000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/O…

统计难题 Time Limit: 4000/2000 MS (Java/Others)    Memory Limit: 131070/65535 K (Java/Others)T…

PM2.5 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Problem Description Now…

Cat VS Dog Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 125536/65536 K (Java/Ot…

题目链接：http://acm.hdu.edu.cn/showproblem.php?pid=1060 题目大意：求N^N的最高位数字。 关键思想：换底公式使结果变为10^(N*log10(N))，再除以10^(digi…

King’s Phone 题目连接： http://acm.hdu.edu.cn/showproblem.php?pid=5641 Description In a military parade, the …

Assign the task Time Limit: 15000/5000 MS (Java/Others)    Memory Limit: 32768/32768 K (Ja…