摘要：
polyomino is a plane geometric figure formed by joining one or more equal squares edge to edge.- WikipediaGiven a large polyomino and a small polyomin... 阅读全文
posted @ 2014-07-18 16:58 alexanderone 阅读(132) 评论(1) 推荐(0) 编辑
2014年7月18日
摘要：
Counting Game There are n people standing in a line, playing a famous game called ``counting". When the game begins, the leftmost person says ``1" lo... 阅读全文
posted @ 2014-07-18 15:02 alexanderone 阅读(219) 评论(1) 推荐(0) 编辑