More Problems

• Count the number of leaf nodes in a binary search tree at a specific depth.
• Implement a function to calculate the maximum depth of a binary search tree.
• Find the sum of all odd nodes at even levels in a binary search tree.
• Find the longest consecutive sequence in a binary search tree.
• Check if a binary tree is a valid binary search tree by checking properties.
• Find the number of unique paths in a binary search tree that sum to a specific value.
• Check if two binary trees are mirror images of each other.
• Find all unique paths in a binary tree.