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Merge Sort - Data Structure and Algorithms Tutorials

Last Updated: 06 July 2023

Merge sort is defined as a sorting algorithm that works by dividing an array into smaller subarrays, sorting each subarray, and then merging the sorted subarrays back toge...read more

How to find Shortest Paths from Source to all Vertices using Dijkstra's Algorithm

Last Updated: 22 June 2023

Given a graph and a source vertex in the graph, find the shortest paths from the source to all vertices in the given graph.Examples:Input: src = 0, the graph is shown belo...read more

Vizury Interactive Solutions

Greedy

Shortest Path

DSA

Prim’s Algorithm for Minimum Spanning Tree (MST)

Last Updated: 04 August 2023

Introduction to Prim's algorithm:We have discussedKruskal's algorithm for Minimum Spanning Tree. Like Kruskal's algorithm, Prim’s algorithm is also aGreedy algorithm. This...read more

Amazon

Minimum Spanning Tree

Insertion in an AVL Tree

Last Updated: 11 November 2022

AVL Tree:AVL tree is a self-balancing Binary Search Tree (BST) where the difference between heights of left and right subtrees cannot be more than one for all nodes.Exampl...read more

Advanced Data Structure

AVL-Tree

Self-Balancing-BST

DSA

Longest Common Subsequence (LCS)

Last Updated: 18 September 2023

Given two strings, S1 and S2, the task is to find the length of the Longest Common Subsequence, i.e. longest subsequence present in both of the strings.A longest common su...read more

Last Updated: 13 September 2023

Given a number n, print n-th Fibonacci Number.The Fibonacci numbers are the numbers in the following integer sequence: 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, .........read more

matrix-exponentiation

DSA

Program for array left rotation by d positions.

Last Updated: 03 May 2023

Given an array of integers arr[] of size N and an integer, the task is to rotate the array elements to the left by d positions.Examples: Input:arr[] = {1, 2, 3, 4, 5, 6, 7...read more

Level Order Traversal (Breadth First Search or BFS) of Binary Tree

Last Updated: 05 June 2023

Level Order Traversal technique is defined as a method to traverse a Tree such that all nodes present in the same level are traversed completely before traversing the next...read more

Write a program to reverse an array or string

Last Updated: 14 July 2023

Given an array (or string), the task is to reverse the array/string.Examples :Input : arr[] = {1, 2, 3}Output : arr[] = {3, 2, 1}Input : arr[] = {4, 5, 1, 2}Output : arr...read more

Reverse a Linked List

Last Updated: 21 November 2022

Given a pointer to the head node of a linked list, the task is to reverse the linked list. We need to reverse the list by changing the links between nodes.Examples:Input: ...read more

Permutations of given String

Last Updated: 25 August 2023

Given a string S, the task is to write a program to print all permutations of a given string.A permutation also called an "arrangement number" or "order," is a rearrangeme...read more

Largest Sum Contiguous Subarray (Kadane's Algorithm)

Last Updated: 22 August 2023

Given an array arr[] of size N. The task is to find the sum of the contiguous subarray within a arr[] with the largest sum.Recommended PracticeSave Your LifeTry It!The ide...read more

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