摘要: Fire NetTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 5175Accepted Submission(s): 2908 Problem DescriptionSuppose that we have a square city with straight streets. A map of a city is a square board with n rows and n columns, each representing a 阅读全文
posted @ 2013-10-09 22:23 龚细军 阅读(291) 评论(0) 推荐(0)