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判断一棵树是否为平衡二叉树。
Given a binary tree, determine if it is height-balanced.
youdao
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一种阵列已经是一个平衡的二叉树,它是真的吗?
An array is already a balanced B-tree, it is true?
youdao
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给出一个二叉树,判断它高度是不是平衡的。
Given a binary tree, determine if it is height-balanced.
youdao
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给出一个二叉树,判断它高度是不是平衡的。
Given a binary tree, determine if it is height-balanced.
youdao