2017年7月26日
POJ 3268 Silver Cow Party（最短路）
摘要： 题面 One cow from each of N farms (1 ≤ N ≤ 1000) conveniently numbered 1..N is going to attend the big cow party to be held at farm X (1 ≤ X ≤ N). A tot 阅读全文
posted @ 2017-07-26 23:52 小蒟蒻yyb 阅读(198) 评论(0) 推荐(0)
POJ 1791 Heavy Transportation（最大生成树）
摘要： 题面 Background Hugo Heavy is happy. After the breakdown of the Cargolifter project he can now expand business. But he needs a clever man who tells him 阅读全文
posted @ 2017-07-26 23:12 小蒟蒻yyb 阅读(234) 评论(1) 推荐(0)
POJ 2253 Frogger（最小生成树）
摘要： 题面 Freddy Frog is sitting on a stone in the middle of a lake. Suddenly he notices Fiona Frog who is sitting on another stone. He plans to visit her, b 阅读全文
posted @ 2017-07-26 14:32 小蒟蒻yyb 阅读(327) 评论(0) 推荐(0)