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Re:哪位告诉下 Sample input中的那个N行数据实际上只有N-1行是怎么回事啊

Posted by Xu_dafang at 2015-09-07 21:04:39 on Problem 3321
In Reply To:哪位告诉下 Sample input中的那个N行数据实际上只有N-1行是怎么回事啊 Posted by:darkbluesideal at 2007-08-05 13:12:13
> RT  
> 3Q
二叉树,N个节点,N-1个连接

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