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In this chapter we shall see how to calculate lowest common ancestor in a binary tree. Problem Statement: You are given root node of a tree…

In this chapter we shall solve how to find out diameter of a binary tree. Problem statement: You are given root node of a binary tree, you…

In this chapter we shall see tree spiral order traversal using 2 stacks. Problem statement: Given a root of the Binary tree, you need to print…

In this chapter we shall calculate the height of a Binary Tree. Problem Statement: Given the root node of binary tree, calculate the height of…

In this tutorial we shall see how to do vertical order traversal. Problem Statement: You are given a root node of a tree, you need to print…

In this tutorial we shall see how to print level by level of the tree nodes. Problem Statement: Given the root node of the tree, print the…

Problem Statement: Given a binary tree, print the left and right view of the tree. For example: If you have a tree as below: The left view…

In this chapter we shall learn how to print top view of a binary tree. Problem Statement: You are given a root node of the tree print the top…

We shall solve boundary traversal of binary tree in this tutorial. Problem Statement: Given a binary tree, list all the nodes that come in the…

In this tutorial, we shall solve how to print bottom view of a binary tree. Problem statement: You are given a binary tree; you need to print…