More Problems

• Implement a function to find the leftmost leaf node in a binary tree.
• Write a program to find the rightmost leaf node in a binary tree.
• Implement a function to check if a binary tree is a proper binary tree.
• Write a program to find the diameter of a binary search tree.
• Implement a function to find the height of the left and right subtrees.
• Write a program to check if a binary tree is complete by checking the properties.
• Implement a function to find the sum of all nodes at even levels in a binary search tree.
• Write a program to find the sum of all nodes at odd levels in a binary search tree.