【单选题】【消耗次数:1】
假设在一棵二叉树中,双分支结点数为15,单分支结点数为30个,则叶子结点数为( )个。
15
16
17
47
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相关题目
【单选题】 假设在一棵二叉树中,双分支结点数为15,单分支结点数为30个,则叶子结点数为( )个。
①  15
②  16
③  17
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【单选题】 假定一棵二叉树中,双分支结点数为15,单分支结点数为30,则叶子结点数为( )。
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