Validate Binary Search Tree | Leetcode | Java
🚀 *Validate Binary Search Tree | LeetCode Solution in Java*
In this video, we solve the *Validate Binary Search Tree* problem from LeetCode using **Java**. We walk through the problem statement, explain the key properties of a Binary Search Tree (BST), and implement an efficient and clean solution step by step.
📌 Problem Overview
Given the root of a binary tree, determine whether it is a **valid Binary Search Tree**.
A BST must satisfy:
All values in the left subtree are *less than* the node’s value
All values in the right subtree are *greater than* the node’s value
Both left and right subtrees must also be valid BSTs
💡 Approach Used
In-Order Traversal
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