Connect Nodes at same Level (Level Order Traversal)
Write a function to connect all the adjacent nodes at the same level in a binary tree. Example: Input Tree A / \ B C… Read More »
Write a function to connect all the adjacent nodes at the same level in a binary tree. Example: Input Tree A / \ B C… Read More »
Given a Binary Tree and a key, write a function that prints levels of all keys in given binary tree. For example, consider the following… Read More »
Given an array of elements, our task is to construct a complete binary tree from this array in level order fashion. That is, elements from… Read More »
Given a Binary Tree and a key, write a function that returns level of the key. For example, consider the following tree. If the input… Read More »
Given two binary trees, we have to check if each of their levels are anagrams of each other or not. Example: Tree 1: Level 0… Read More »
Given a non-empty binary tree, print the average value of the nodes on each level. Examples: Input : 4 / \ 2 9 / \… Read More »
Given a Binary Tree, print the nodes level wise, each level on a new line. Output: 1 2 3 4 5 Recommended: Please solve it… Read More »
Find the level in a binary tree which has the maximum number of nodes. The root is at level 0. Examples: Input: Output : 2… Read More »
Given the level order traversal of a Complete Binary Tree, determine whether the Binary Tree is a valid Min-Heap Examples: Input : level = [10,… Read More »
Given a binary tree, print it vertically. The following example illustrates vertical order traversal. 1 / \ 2 3 / \ / \ 4 5… Read More »
Given a Binary Tree having positive and negative nodes, the task is to find maximum sum level in it. Examples: Input : 4 / \… Read More »
Given a binary tree, print nodes of extreme corners of each level but in alternate order. Example: For above tree, the output can be 1… Read More »
Perfect Binary Tree using Specific Level Order Traversal in Set 1. The earlier traversal was from Top to Bottom. In this post, Bottom to Top… Read More »
Given a Binary Tree, return following value for it. 1) For every level, compute sum of all leaves if there are leaves at this level.… Read More »
Given a Perfect Binary Tree like below: (click on image to get a clear view) Print the level order of nodes in following specific manner:… Read More »