More Problems

• Write a program to find the largest element in a binary tree.
• Implement a function to count the number of nodes at each level of a binary tree.
• Write a program to flatten a binary tree to a linked list.
• Implement a function to find the maximum width of a binary tree.
• Write a program to perform Morris traversal of a binary tree.
• Implement a function to calculate the sum of all nodes at odd levels in a binary tree.
• Write a program to find the longest consecutive sequence in a binary tree.
• Implement a function to find all duplicate subtrees in a binary tree.