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2014年6月27日
Codeforces Round #246 (Div. 2) B. Football Kit
摘要： http://codeforces.com/contest/432/problem/BB. Football KitConsider a football tournament wherenteams participate. Each team has two football kits: for... 阅读全文
posted @ 2014-06-27 00:24 北岛知寒 阅读(218) 评论(0) 推荐(0)