Invert Binary Tree - LeetCode 226 - Coding Interview Questions

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In this video, We gonna solve the problem LeetCode 226 Invert Binary Tree.

The problem is that they give you a a root of binary tree, and they ask you to invert the tree.
An inversion, or mirror of a Binary Tree is just a Binary Tree whose left and right children are swapped.

To solve this problem, we gonna use the Depth-First-Search also known the recursive pre-order traversal method.

Next, we present the solution and walk you through the code step by step, highlighting the key points and explaining the logic behind each part of the solution.
Whether you are preparing for a technical interview or just looking to improve your coding skills, this video is a great resource.

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Invert Binary Tree Question : (0:00)
What is an invert binary tree? : (0:09)
Depth First Search Animation : (0:25)
Code Explanation : (2:44)
Complexity Analysis : (3:17)