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O(n*n)也不行，styc显然没这么善良的。。

Posted by RoBa at 2006-04-30 17:41:41 on Problem 2820
In Reply To:Prim算法可以吗？ Posted by:wc171170 at 2006-04-30 17:39:42 
> Prim算法是O(n*n)级？我怎么设计下来是O(n*n*n)级别？
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