Validate Binary Search Tree
Understand how to verify whether a given binary tree is a valid binary search tree by enforcing the BST property on all nodes and their subtrees. Explore constraints on node values and practice implementing your solution to develop a clear approach for coding interviews.
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 ...