HDU 1045 Fire Net(建模,用二分匹配)
摘要:
Fire NetTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 2349Accepted Submission(s): 1342Problem 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 @ 2011-08-09 21:34 kuangbin 阅读(3314) 评论(0) 推荐(0) 编辑