Search⌘ K
AI Features
Home
Courses
Data Structures for Coding Interviews in Python

AVL Insertion

Explore how to insert nodes into AVL trees and understand the rebalancing process required after insertion. Learn about the four key rotation cases used to maintain balanced AVL trees, ensuring efficient search and update operations.

We'll cover the following...

Introduction #

Insertion in AVL trees is done the same way that BST insertion is done. However, when a node is inserted into a BST it usually becomes unbalanced, i.e., the tree has a node which has a left-right subtree height difference greater than 1. So, AVL trees have to be rebalanced ...