TZOJ 1693 Silver Cow Party(最短路+思维)
摘要:
描述 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 to 阅读全文
posted @ 2018-10-05 23:56 大桃桃 阅读(188) 评论(0) 推荐(0)
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