DSA

21.8k+ posts

Must Do Coding Questions for Companies like Amazon, Microsoft, Adobe, ...

Last Updated: 29 March 2024

As the placement season is back so are we to help you ace the interview. We have selected some most commonly asked and must do practice prob...read more

GBlog

Algorithms

interview-preparation

placement preparation

Bubble Sort - Data Structure and Algorithm Tutorials

Last Updated: 21 November 2023

Bubble Sort is the simplest sorting algorithm that works by repeatedly swapping the adjacent elements if they are in the wrong order. This a...read more

redBus

Sorting

Algorithms-BubbleSort

BubbleSort

DSA

Selection Sort – Data Structure and Algorithm Tutorials

Last Updated: 05 January 2024

Selection sort is a simple and efficient sorting algorithm that works by repeatedly selecting the smallest (or largest) element from the uns...read more

Sorting

Medlife

DSA

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Binary Search - Data Structure and Algorithm Tutorials

Last Updated: 10 January 2024

Binary Search is defined as a searching algorithm used in a sorted array by repeatedly dividing the search interval in half. The idea of bin...read more

QuickSort - Data Structure and Algorithm Tutorials

Last Updated: 22 March 2024

QuickSort is a sorting algorithm based on the Divide and Conquer algorithm that picks an element as a pivot and partitions the given array a...read more

Heap Sort - Data Structures and Algorithms Tutorials

Last Updated: 29 March 2024

Heap sort is a comparison-based sorting technique based on Binary Heap data structure. It is similar to the selection sort where we first fi...read more

Merge Sort - Data Structure and Algorithms Tutorials

Last Updated: 04 March 2024

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

Insertion in Linked List

Last Updated: 22 February 2024

Given a Linked List, the task is to insert a new node in this given Linked List at the following positions: At the front of the linked list...read more

Understanding the basics of Linked List

Last Updated: 16 February 2024

Linked List is a linear data structure, in which elements are not stored at a contiguous location, rather they are linked using pointers. Li...read more

Linked List

Python-Data-Structures

DSA

Insertion Sort - Data Structure and Algorithm Tutorials

Last Updated: 16 February 2024

Insertion sort is a simple sorting algorithm that works similarly to the way you sort playing cards in your hands. The array is virtually sp...read more

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

Last Updated: 11 January 2024

Given a weighted graph and a source vertex in the graph, find the shortest paths from the source to all the other vertices in the given grap...read more

Vizury Interactive Solutions

Greedy

Shortest Path

DSA

Breadth First Search or BFS for a Graph

Last Updated: 08 March 2024

Breadth First Search (BFS) is a fundamental graph traversal algorithm. It involves visiting all the connected nodes of a graph in a level-by...read more

Depth First Search or DFS for a Graph

Last Updated: 16 February 2024

Depth First Traversal (or DFS) for a graph is similar to Depth First Traversal of a tree. The only catch here is, that, unlike trees, graphs...read more

Array Reverse in C/C++/Java/Python/JavaScript

Last Updated: 31 January 2024

Array reverse or reverse a array means changing the position of each number of the given array to its opposite position from end, i.e. if a ...read more

Tree Traversal Techniques - Data Structure and Algorithm Tutorials

Last Updated: 28 November 2023

Unlike linear data structures (Array, Linked List, Queues, Stacks, etc) which have only one logical way to traverse them, trees can be trave...read more

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