2013年3月17日
HDU-1045 回溯
摘要： Fire NetTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 4145 Accepted Submission(s): 2370 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 阅读全文
posted @ 2013-03-17 11:52 KRisen 阅读(196) 评论(0) 推荐(0)