More Problems

• Find the vertical order traversal of a binary tree.
• Check if a binary tree is a binary search tree and also return its height.
• Find the maximum sum of any subtree in a binary tree.
• Implement a function to recover a binary search tree from its inorder traversal.
• Check if two binary trees are structurally identical and have the same values.
• Implement a function to perform a post-order traversal of a binary tree without recursion.
• Find the longest path in a binary tree from any node to any node.
• Calculate the average value of each level in a binary tree.