Problem Statement Given a complete Binary Search Tree, write an algorithm to convert it into a Min Heap, which is to convert BST to Min Heap. The Min Heap should be such that the values on the left of a node must be less than the values on the right …
Problem Statement Given Two Balanced Binary Search Trees, there are n elements in the first BST and m elements in the second BST. Write an algorithm to merge two balanced binary search trees to form a third balanced Binary Search Tree with (n + m) elements. Example Input Output Pre-order …
Problem Statement Write an algorithm to perform searching and insertion in Binary Search Tree. So what we are going to do is insert some of the elements from input into a binary search tree. Whenever asked to search a particular element, we’ll be searching it among the elements in BST(short …
Problem Statement Given a Binary Search Tree(BST), write an algorithm to convert the BST to a Balanced Binary Search Tree. A balanced Binary Search tree is nothing but a binary search tree whose difference between the height of left subtree and right subtree is less than or equal to 1. …
Problem Statement Given an array with n elements, check given array of size n can represent BST of n levels or not. That is to check whether the binary search tree constructed using these n elements can represent a BST of n levels. Examples arr[] = {10, 8, 6, 9, …
In binary tree to binary search tree conversion problem, we have given a binary tree convert it to Binary Search Tree without changing the structure of the tree. Example Input Output pre-order : 13 8 6 47 25 51 Algorithm We do not have to change the structure of the …
In sorted linked list to balanced BST problem, we have given a singly Linked list in sorted order, construct a Balanced Binary Tree from the singly Linked List. Examples Input 1 -> 2 -> 3 -> 4 -> 5 Output Pre-order : 3 2 1 5 4 Input 7 -> …
In sorted array to balanced BST problem, we have given an array in sorted order, construct a Balanced Binary Search Tree from the sorted array. Examples Input arr[] = {1, 2, 3, 4, 5} Output Pre-order : 3 2 1 5 4 Input arr[] = {7, 11, 13, 20, 22, …
In transform a BST to greater sum tree Given a Binary Search Tree write an algorithm to convert it to a greater sum tree, that is, transform each node to contain the sum of all the elements greater than it. Example Input Output Pre-order : 69 81 87 34 54 …
Given a Binary Search Tree, write an algorithm to Convert a BST to a Binary Tree such that the sum of all greater keys is added to every key. Example Input Output Pre-order : 81 87 88 54 69 34 Naive Approach The idea is very simple, traverse all the …