Validate Binary Search Tree
Explore how to determine the validity of a binary search tree by ensuring node keys in left and right subtrees meet BST properties. Understand constraints and implement your solution using depth-first search to validate the entire tree structure efficiently.
We'll cover the following...
We'll cover the following...
Statement
Given the root of a binary tree, check whether it is a valid binary search tree (BST).
A binary tree is a valid BST ...