摘要: Fire NetTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 3036Accepted Submission(s): 1751Problem 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 st 阅读全文
posted @ 2012-04-22 10:08 mtry 阅读(991) 评论(0) 推荐(0)