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Posted by JiangLY at 2005-06-05 00:41:42 on Problem 1330
In Reply To:FT……这题有两个问题，害我RE*3，问题如下： Posted by:JiangLY at 2005-06-05 00:39:47 
> 1.of the next 1 - N lines contains a pair of integers that represent an edge
>   ==========================================================================>
>   of the next 1 - N-1 lines contains a pair of integers that represent an edge
> 2.the number of nodes in a tree, 2<=N<=10,000. 
>   ==========================================================================>
>   N>10,000！！！！！
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