Category: Binary Tree

2

Search the Element in a binary tree – With and Without Recursion

Objective: Given a binary tree and a given number x, Write an recursive algorithm to search the element in the tree. This is one of the very basic problems of tree. If you are...

0

Find the Deepest Left Node in a Binary Tree.

Objective: – Given a binary tree, Find the deepest left node in it. Approach: This approach is very similar to “Find the Deepest Node in a Binary Tree” with little modification. Take two global...

4

Find the Max element in a Given Binary Tree

Objective: – Given a binary tree , Find the max element in it. Example: Approach: Use Recursion. Max will the Max(root, max element in left subtree, max element in rightsubtree) Recursively solve for max...

1

Populate Next Siblings Pointers in a Given Binary Tree OR Populate Next Right Pointers in Each Node

Objective: – Given a binary tree with three pointers left, right and nextSibling). Write the program to provide the nextsibling pointers. This problem can also be referred as “Populating Next Right Pointers in Each...

2

Print All Paths From Root In a Binary Tree Whose Sum is Equal to a Given Number

Objective: – Given a binary tree and X, write an algorithm to Print all the paths starting from root so that sum of all the nodes in path equals to a given number. Example:

2

Diameter Of a Binary Tree

Objective: – Given a binary tree, write an algorithm to find the diameter of the tree. What is Diameter Of a Tree: Diameter of tree is defined as A longest path or route between...

5

Find the Deepest Node in a Binary Tree.

Objective: – Given a binary tree, write an algorithm to Find the deepest node in it. Approach: Take two global variable as “deepestlevel” and “value“. starting with level=0, Do the inorder traversal and whenever...

0

Print All The Full Nodes in a Binary Tree

Objective: Given a binary tree, print all nodes will are full nodes. Full Nodes: Nodes Which has both the children, left and right are called Full Nodes Approach: quite simple Solution. Do the any...

6

Print the Bottom View of the Binary Tree.

Objec­tive: – Given a binary tree, print it in Bottom View of it. What is Bottom View: Bottom view means when you look the tree from the bottom the nodes you will see will be...

7

Construct a binary tree from given Inorder and Level Order Traversal

Objective: – Given a inorder and level order traversal, construct a binary tree from that. Input: Inorder and level order traversal Approach: int[] inOrder = { 4, 2, 5, 1, 6, 3, 7 };...

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