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Re:用上面说的数组保存就行,用dfs是为了填上数组中没填的部分。

Posted by cancell at 2006-10-11 21:30:32 on Problem 3036
In Reply To:用上面说的数组保存就行,用dfs是为了填上数组中没填的部分。 Posted by:bool at 2006-10-11 21:19:50
可是规模还是没有变小啊

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