摘要: A Knight's JourneyTime Limit: 1000MSMemory Limit: 65536KTotal Submissions: 22306Accepted: 7546DescriptionBackground 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 @ 2012-10-28 20:46 M_cag 阅读(230) 评论(0) 推荐(0)