Codeforces Round #217 (Div. 2)B. Berland Bingo
摘要：
Lately, a national version of a bingo game has become very popular in Berland. There arenplayers playing the game, each player has a card with numbers. The numbers on each card are distinct, but distinct cards can have equal numbers. The card of thei-th player containsminumbers.During the game the h 阅读全文
posted @ 2013-12-10 09:25 ACE-Top 阅读(173) 评论(0) 推荐(0) 编辑