More Problems

• Calculate the sum of nodes at even levels in a binary tree.
• Find the sum of all nodes with an even-valued grandparent in a binary tree.
• Create a function to find the height of the left and right subtrees in a binary tree.
• Check if a binary tree is symmetric by comparing left and right subtrees.
• Implement a function to find all root-to-leaf paths in a binary tree.
• Find the maximum sum of non-adjacent nodes in a binary tree.
• Check if a binary tree is a complete binary tree based on properties.
• Count the number of leaf nodes in a binary tree.