2015年8月23日
poj1459（最大流）
摘要： Description A power network consists of nodes (power stations, consumers and dispatchers) connected by power transport lines. A node u may be s... 阅读全文
posted @ 2015-08-23 12:28 martinue 阅读(145) 评论(0) 推荐(0)
poj1273（最大流）
摘要： Description Every time it rains on Farmer John's fields, a pond forms over Bessie's favorite clover patch. This means that the clover is covere... 阅读全文
posted @ 2015-08-23 12:21 martinue 阅读(159) 评论(0) 推荐(0)