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Re:Is a path all the edges from the tree root to a leaf node ?

Posted by _gXX at 2010-05-10 12:10:53 on Problem 3764
In Reply To:Is a path all the edges from the tree root to a leaf node ? Posted by:sunkehappy at 2010-05-09 14:12:30 
> I just want to know whether the "path" must start from tree root and end  to a leaf ?
It's not necessary.
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