2014年12月4日
Codeforces Round #281 (Div. 2)
摘要： 题目链接：http://codeforces.com/contest/493A. Vasya and FootballVasya has started watching football games. He has learned that for some fouls the players r... 阅读全文
posted @ 2014-12-04 14:14 huangxf 阅读(364) 评论(0) 推荐(0) 编辑