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Re:zhuhcheng高手帮帮忙呀，您的程序真快啊。

Posted by zhucheng at 2005-10-05 17:48:34 on Problem 2127
In Reply To:zhuhcheng高手帮帮忙呀，您的程序真快啊。 Posted by:cmc_hope at 2005-10-05 17:16:23 
我的也是o(N^3)的dp，
加了一点小优化，就是先滤掉那些只出现在一个数组里的数。
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