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我觉得已经说得很清楚了阿,二分答案,然后枚举路上的最小高度,这样每个点是否可行就知道了,bfs或dfs判断一下是否可行

Posted by TN at 2005-04-08 13:13:20 on Problem 2110
In Reply To:Re:哪位大哥给点提示! Posted by:sad at 2005-04-08 13:03:22
> what do you mean?

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