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(187) 评论(0) 推荐(0) 编辑
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(224) 评论(1) 推荐(0) 编辑
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(308) 评论(0) 推荐(0) 编辑