More Problems

• Count the total number of internal nodes at a specific depth in a binary search tree.
• Find the maximum depth of a binary tree using depth-first search.
• Find the total number of nodes in a binary search tree that are odd.
• Count the number of leaves in a binary search tree that have odd values.
• Check if a binary tree can be represented as a valid binary search tree based on properties.
• Find the maximum leaf node in a binary search tree using depth-first search.
• Implement a function to find the minimum path sum in a binary search tree.
• Find the sum of all leaf nodes at odd depths in a binary search tree.