2014年4月3日
[POJ] 1979 Red and Black
摘要： Red and BlackTime Limit:1000MSMemory Limit:30000KTotal Submissions:21102Accepted:11267DescriptionThere is a rectangular room, covered with square tiles. Each tile is colored either red or black. A man is standing on a black tile. From a tile, he can move to one of four adjacent tiles. But he can' 阅读全文
posted @ 2014-04-03 22:05 SXISZERO 阅读(240) 评论(0) 推荐(0)