Easy
Lowest Common Ancestor (LCA) of two Nodes in a Binary Tree
Updated: Jul 18, 2025Easy
Maximum Width of a Binary Tree
Updated: Jul 18, 2025Easy
Print All Nodes at a Distance of K in Binary Tree
Updated: Jul 18, 2025Easy
Minimum Time Taken to Burn the Binary Tree from a Given Node
Updated: Jul 18, 2025Easy
Count Total Nodes in a Complete Binary Tree
Updated: Jul 18, 2025Easy
Requirements Needed to Construct a Unique Binary Tree
Updated: Jul 18, 2025Hard
Construct a Binary Tree from Preorder and Inorder
Updated: Jul 18, 2025Hard
Construct a Binary Tree from Postorder and Inorder
Updated: Jul 18, 2025Hard
Serialize and De-Serialize Binary Tree
Updated: Jul 18, 2025Hard
Morris Inorder Traversal
Updated: Jul 18, 2025Hard