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Dsa Trees Medium

Find Largest BST Subtree

Given a binary tree, return the size of the largest subtree that is also a binary search tree (BST). Print the size of this largest BST subtree. Input format: The input consists of a string that represents a binary tree in level order (e.g., '10,5,15,1,8,null,null'). Output format: Print an integer representing the size of the largest BST subtree. Example: Input: 10,5,15,1,8,null,null Output: 5

Key concepts

treesbinary search treesubtree

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