What do you mean by balance factor of a node in AVL tree?

3 years ago
Data Structure and Algorithm

The height of left subtree minus height of right subtree is called balance factor of a node in AVL tree.The balance factor may be either 0 or +1 or -1.The height of an empty tree is -1.

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Sanisha Maharjan
Sanisha Maharjan
Jan 23, 2022
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