DFS poj 2488
摘要：
A Knight's JourneyTime Limit: 1000MSMemory Limit: 65536KTotal Submissions: 22060Accepted: 7453DescriptionBackground The knight is getting bored of seeing the same black and white squares again and again and has decided to make a journey around the world. Whenever a knight moves, it is two square 阅读全文
posted @ 2012-10-04 17:23 yumao 阅读(172) 评论(0) 推荐(0) 编辑
