2015年9月7日
Game with Pearls
摘要： Problem DescriptionTom and Jerry are playing a game with tubes and pearls. The rule of the game is:1) Tom and Jerry come up together with a number K.2... 阅读全文
posted @ 2015-09-07 11:48 万俟天亮 阅读(176) 评论(0) 推荐(0) 编辑