More Problems

• Implement a function to find the diameter of a binary search tree using a helper function.
• Check if two binary trees are structurally identical using an iterative approach.
• Find the rightmost node in a binary search tree.
• Create a function to find the height of the left and right subtrees in a binary search tree.
• Implement a function to calculate the average value of all nodes in a binary tree.
• Find the maximum depth of a specific node in a binary search tree.
• Check if a binary tree can be converted to a binary search tree with one modification.
• Find the second smallest value in a binary search tree.