2012年11月14日
HDU-2095
摘要： 2095 find your present (2)Problem DescriptionIn the new year party, everybody will get a "special present".Now it's your turn to get your special present, a lot of presents now putting on the desk, and only one of them will be yours.Each present has a card number on it, and your presen 阅读全文
posted @ 2012-11-14 16:00 KRisen 阅读(175) 评论(0) 推荐(0)