More Problems

• Create a function to find the lowest common ancestor of any number of nodes in a binary tree.
• Check if a binary search tree is symmetric using an iterative approach.
• Find the longest sequence of increasing values in a binary tree.
• Implement a function to find all paths from the root to leaf nodes in a binary tree that satisfy a given condition.
• Find the kth largest element in a binary search tree without using extra space.
• Create a function to determine if two trees are structurally identical based on properties.
• Find the second smallest element in a binary search tree.
• Calculate the number of nodes in a binary tree that are leaf nodes.