More Problems

• Check if a binary tree can be represented as a path sum tree using properties.
• Write a program to calculate the sum of all internal nodes in a binary search tree.
• Implement a function to find the minimum path length between two nodes in a binary tree.
• Find the maximum depth of a binary search tree using BFS.
• Create a function to find all unique paths from the root to leaf nodes in a binary search tree that satisfy a given sum.
• Count the number of leaf nodes in a binary search tree using a queue.
• Implement a function to find the second smallest node in a binary search tree.
• Check if two binary trees can be represented as the same tree using properties.