Codeforces 113B
摘要：
题目链接B. Petr#time limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputLong ago, when Petya was a schoolboy... 阅读全文
posted @ 2014-07-19 10:45 Stomach_ache 阅读(747) 评论(3) 推荐(0) 编辑
