Largest BST in Binary Tree
Each child node in a binary tree consists of just two nodes (left and right). Data are merely represented by tree topologies. Specialized forms of Binary Trees (BSTs) that adhere to these criteria include
Consider the situation where we are asked to identify the largest binary search tree (BST) present in a binary tree.
In this work, we'll develop a method to identify the binary tree's greatest BST. It is possible to figure out the size of the complete binary tree when the binary tree is a BST.
Create a function that takes a Binary Tree as input and returns the size of the highest subtree, also referred to as a Binary Search Tree (BST). Return the overall tree's size if the entire binary tree is BST.
Size of the largest BST is 2
In this lesson, we learnt what a binary tree and a binary search tree are, as well as how to use recursion to identify the largest BST in the provided binary tree. Recursion will be used to determine whether a subtree under each node is a BST or not, and the values will be returned accordingly.