Sep 4, 2022Vertical Order Traversal of a Binary TreeLeetcode#987 Problem: Vertical Order Traversal of a Binary Tree - LeetCode Given the root of a binary tree, calculate the vertical order traversal of the binary tree. For each node at position…leetcode.com “Hi, There”, this problem is based on the Binary tree and PriorityQueue. Approach: Here will insert the tree data into the map of PriorityQueues with rows and columns vertically. …Leetcode2 min readLeetcode2 min read
Sep 4, 2022How to use PriorityQueue in java?(Binary Heap) “Hi There”, We have learned about Binary Heap in our previous articles. If you miss those reads, recommend you to quickly go through the following reads about Heap. Heap Data Structure — I Binary Heap — Part 1 (Concepts)medium.com Heap Data Structure — II Code Implementationmedium.com In this article will see how Heap was implemented for PriorityQueue in Java The PriorityQueue class implements the Queue Interface…Priority Queue2 min readPriority Queue2 min read
Sep 2, 2022Average of Levels in Binary TreeLeetcode#637 Leet Code Question: Average of Levels in Binary Tree - LeetCode Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared…leetcode.comBinary Tree2 min readBinary Tree2 min read
Aug 27, 2022Heap Data Structure — IICode Implementation “Hi, There” in our previous articles we learned about the properties of Binary Heap (Min & Max Heaps). If you miss that read, can go through it at the below link: Heap Data Structure — I Binary Heap — Part 1 (Concepts)medium.com In this part, I am posting the implementation part of the Min Heap. For Max Heap, the…Heap2 min readHeap2 min read
Aug 25, 2022Heap Data Structure — IBinary Heap — Part 1 (Concepts) “Hi, There” in our previous articles we learned about Binary Trees, and AVL Trees. If you miss those reads you can find them at the below links: Tree Data structure— Part-I Fundamentalsmedium.com Tree Data structure — Part-2 Binary Treesmedium.com Binary(search) Tree Representation, Code implementation on Creating BTree, Deleting, and Traversing Nodesmedium.com AVL Trees- Part1 Are Balanced Binary Search Treesmedium.comHeap5 min readHeap5 min read
Aug 16, 2022AVL Trees- Part2Implementation “Hi There”, We have learned about AVL Tree(properties) and how to do insert/delete operations on it in our previous article. If you missed that read, I recommend going through it. You can find that article at the below link: AVL Trees- Part1 Are Balanced Binary Search Treesmedium.com The intention of pseudo code or coding through java in…Avl Tree3 min readAvl Tree3 min read
Aug 13, 2022Leetcode-30: Find Substring with Concatenation of All WordsQuestion: Substring with Concatenation of All Words - LeetCode You are given a string s and an array of strings words of the same length. Return all starting indices of substring(s)…leetcode.comLeetcode1 min readLeetcode1 min read
Aug 10, 2022Leetcode -108: Convert Sorted Array to Binary Search TreeChallenge: 10th, August 2022 Question: How to convert:Binary Tree1 min readBinary Tree1 min read
Aug 9, 2022Leetcode-823: Binary Trees With FactorsQuestion Ex 3: as Binary Tree view:Leetcode1 min readLeetcode1 min read
Aug 7, 2022AVL Trees- Part1Are Balanced Binary Search Trees “Hi There”, This is my Fourth article on Tree data structure. If you missed the previous articles you can go through them below links: Tree Data structure— Part-I Fundamentalsmedium.com Tree Data structure — Part-2 Binary Treesmedium.com Binary(search) Tree Representation, Code implementation on Creating BTree, Deleting, and Traversing Nodesmedium.com Request to follow me on medium for future articles, so you can't miss any.Avl8 min readAvl8 min read
