More Problems

• Write a program to find the sum of all even nodes in a binary search tree.
• Implement a function to check if a binary tree is a perfect binary tree based on properties.
• Write a program to find the longest path from the root to a leaf in a binary search tree.
• Implement a function to check if two binary search trees are equal.
• Write a program to calculate the maximum width of a binary search tree.
• Implement a function to find all ancestors of a specific node in a binary search tree.
• Write a program to find the number of nodes at a specific depth in a binary search tree.
• Implement a function to check if a binary search tree is a valid binary search tree using in-order traversal.