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Re:请问这样的思路错在那里?

Posted by gogdizzy at 2007-04-16 08:41:39 on Problem 2054
In Reply To:请问这样的思路错在那里? Posted by:iliketlcsc97 at 2006-10-02 18:34:42
我知道是为什么了。因为可能某一时刻叶节点的值相等,但是他们的父节点值不等。

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