Problem Given a linked list. The elements of the linked list are in increasing order. Convert the given linked list into a highly balanced binary search tree. A highly balanced binary search tree is a binary search tree in which the difference between the depth of two subtrees of any …
Problem In Validate Binary Search Tree problem we have given the root of a tree, we have to check if it is a binary search tree or not. Example : Output: true Explanation: The given tree is a binary search tree because all elements which are left to each subtree …
Level Order Traversal of a given binary tree is the same as the BFS of the binary tree. Do we already know about what actually BFS is? if not then don’t need to feel bad just read the whole article and visit our previous articles for better understanding. BFS is a …
First, we need to know about what is Traversal in Binary Tree. Traversal is a type of method in which we visit all the nodes exactly once in some specific manner/order. Basically there are two types of traversal in Binary Tree: Breadth-First Traversal Depth First Traversal We already know about …
Do we already know about what actually Binary Tree is? Now in this post, we are focusing on how to delete a node whose value is given. We are sure that the value of the node which we want to delete is always present before deletion in BT. In Binary …
Firstly we have to find the total number of counts to form a unique binary search tree. After it, we construct all possible unique BST. First of all, we have to know the construction of BST. In a Binary Search Tree, the nodes present in the left subtree wrt. any …
Decision Tree is a decision support tool that helps us for finding the best result. It’s used to classify and predict some tasks in an efficient way. Decision_Tree is a type of flowchart which we can represent in the tree data structure. In decision tree nodes are denoting tests on …
First, we need to know what actually Preorder of a Binary Tree is. Preorder is a type of Binary Tree traversal. In this traversal first, we visit the node. After visiting traverse the left sub-tree first and then right sub-tree. Now, move to what we have to do in this …
In this article, we will read about the Binary Tree Data Structure. Trees are hierarchical data structures where every node has a parent node except the root node. The nodes with no child are called leaves. Need for Trees? 1. Trees are used when we need to store data in …