随笔分类 -  最大流

Drainage Ditches（dinic模板）
摘要：描述 Every time it rains on Farmer John's fields, a pond forms over Bessie's favorite clover patch. This means that the clover is covered by water for a 阅读全文
posted @ 2018-08-24 16:08 Cherlie 阅读(307) 评论(0) 推荐(0)