Minimum Absolute Difference In BST | GFG Solution in C++ | Inorder Traversal Explained

Problem Statement:

Given a Binary Search Tree having n- nodes, find the minimum absolute difference between the values of any two nodes in the BST.

Example:

Input:
BST as given in the problem

Output:
10

Explanation:
There are no two nodes whose absolute difference is smaller than 10.

Problem Link:
https://www.geeksforgeeks.org/problems/minimum-absolute-difference-in-bst-1665139652/1

In this video, we solve the GeeksforGeeks problem "Minimum Absolute Difference In BST" using an efficient BST approach. Since the inorder traversal of a BST produces sorted values, we can compare adjacent nodes to find the minimum absolute difference. The video includes intuition, algorithm, dry run, time complexity analysis, and complete C++ implementation.

Topics Covered:
BST
Inorder Traversal
Tree Problems
Minimum Difference Between Nodes
GeeksforGeeks DSA Solutions

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