More Problems

• Find the longest palindromic subsequence in a binary tree.
• Implement a function to create a balanced binary search tree from a sorted array.
• Find the sum of nodes with odd values in a binary search tree.
• Count the number of internal nodes in a binary tree.
• Implement a function to find all unique BSTs that can be formed with a given number of nodes.
• Find the maximum product of the split of a binary tree.
• Check if a binary tree is a path sum tree based on node values.
• Implement a function to find the height of a specific subtree in a binary tree.