Welcome to the daily solving of our PROBLEM OF THE DAY with Devashish Khare. We will discuss the entire problem step-by-step and work towards developing an optimized solution. This will not only help you brush up on your concepts of Binary Tree but will also help you build up problem-solving skills.

In this problem, we are given, a binary tree, find its height.

Example :

Input:
    1
   /  \
  2    3
Output: 2

Give the problem a try before going through the video. All the best!!!

Problem Link: https://practice.geeksforgeeks.org/problems/height-of-binary-tree/1