2015年5月21日
BestCoder Round #41 1002
摘要： Problem DescriptionZCC has got N strings. He is now playing a game with Miss G.. ZCC will pick up two strings among those N strings randomly(A string ... 阅读全文
posted @ 2015-05-21 23:04 不会起昵称 阅读(142) 评论(0) 推荐(0)