1192:鬼谷子的钱袋 Time Limit: 10 Sec  Memory Limit: 162 MBSubmit: 1926  Solved: 1417 题目连接 http://www.…

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…

B. Dasha and friends 题目连接： http://codeforces.com/contest/761/problem/B Description Running with barriers on th…

D. Zip-line 题目连接： http://www.codeforces.com/contest/650/problem/D Description Vasya has decided to build a zip…

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…

D. How many trees? 题目连接： http://www.codeforces.com/contest/9/problem/D Description In one very old text file t…

Leonardo’s Notebook Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 1514   Accept…

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

B. Filya and Homework 题目连接： http://codeforces.com/contest/714/problem/B Description Today, hedgehog Filya went…

B. Seating On Bus 题目连接： http://www.codeforces.com/contest/660/problem/B Description Consider 2n rows of the se…