2018年11月26日
18.11.26 POJ 1274 The Perfect Stall（二部图最大匹配/网络流）
摘要： 描述 Farmer John completed his new barn just last week, complete with all the latest milking technology. Unfortunately, due to engineering problems, all 阅读全文
posted @ 2018-11-26 19:33 TobicYAL 阅读(300) 评论(0) 推荐(0)
18.11.28 POJ 2112 Optimal Milking（网络流+二分法+Floyd）
摘要： 描述 FJ has moved his K (1 <= K <= 30) milking machines out into the cow pastures among the C (1 <= C <= 200) cows. A set of paths of various lengths ru 阅读全文
posted @ 2018-11-26 19:29 TobicYAL 阅读(242) 评论(0) 推荐(0)