Time Limit: 3000MS Memory Limit: 10000K Total Submissions: 4901 Accepted: 2765 Description Once upon a time there was a famous actress. As you may expect, she played mostly Antique Comedies most of all. All the people loved her. But she was not i…
题目链接:http://codeforces.com/contest/761/problem/B B. Dasha and friends time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Running with barriers on the circle track is very popular in the count…
Hidden Password 时间限制(普通/Java):1000MS/3000MS 运行内存限制:65536KByte总提交: 53 测试通过: 19 描述 Some time the programmers have very strange ways to hide their passwords. See for example how Billy "Hacker" Geits hide his password. Billy chooses a string S compo…