题目链接:http://codeforces.com/problemset/problem/510/C Fox Ciel is going to publish a paper on FOCS (Foxes Operated Computer Systems, pronounce: "Fox"). She heard a rumor: the authors list on the paper is always sorted in the lexicographical order.…
Fox And Names time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Fox Ciel is going to publish a paper on FOCS (Foxes Operated Computer Systems, pronounce: "Fox"). She heard a rumor: the…
C. Mail Stamps Time Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://codeforces.com/problemset/problem/29/C Description One day Bob got a letter in an envelope. Bob knows that when Berland's post officers send a letter directly from city «A» to city «B…
题目链接:http://codeforces.com/contest/510/problem/A A. Fox And Snake time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard output Fox Ciel starts to learn programming. The first task is drawing a fox! However…