HDUOJ 1198 Farm Irrigation(并查集)
摘要：
Farm IrrigationTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 2167Accepted Submission(s): 977Problem DescriptionBenny has a spacious farm land to irrigate. The farm land is a rectangle, and is divided into a lot of samll squares. Water pipes are p 阅读全文
posted @ 2012-04-11 17:48 铁树银花 阅读(162) 评论(0) 推荐(0) 编辑
