In this video, we’ll solve the classic LeetCode problem – Maximum Depth of Binary Tree using Python. 🚀
You’ll learn step by step how to calculate the maximum depth (or height) of a binary tree using recursion.
🔹 Example Input: [3,9,20,null,null,15,7]
🔹 Output: 3
We’ll break it down with clear explanation and code walkthrough so you can easily follow along.
👉 Topics Covered:
What is maximum depth of a binary tree?
Recursive approach explanation
Python implementation with examples
Time and space complexity analysis
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