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Re:要过这题的时间复杂度要多少才行?

Posted by heimengnan at 2009-06-20 03:28:57 on Problem 2688
In Reply To:要过这题的时间复杂度要多少才行? Posted by:derek at 2006-09-08 10:01:45
需要状态DP~!
时间复杂度是BFS所有点的互相距离 复杂度是O((1<<10)*10*10)

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