DSA

22.7k+ posts

Last Updated: 13 April 2025

In this article, we introduce array, implementation in different popular languages, its basic operations and commonly seen problems / interv ...read more

Arrays

DSA

Linked List Data Structure

Last Updated: 04 January 2025

A linked list is a fundamental data structure in computer science. It mainly allows efficient insertion and deletion operations compared to ...read more

Last Updated: 14 April 2025

A Sorting Algorithm is used to rearrange a given array or list of elements in an order. For example, a given array [10, 20, 5, 2] becomes [ ...read more

Sorting

DSA

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Data Structures Tutorial

Last Updated: 12 April 2025

Data structures are the fundamental building blocks of computer programming. They define how data is organized, stored, and manipulated with...read more

Advanced Data Structure

Data Structures

DSA

DSA Tutorial - Learn Data Structures and Algorithms

Last Updated: 25 April 2025

DSA (Data Structures and Algorithms) is the study of organizing data efficiently using data structures like arrays, stacks, and trees, pair...read more

DSA

Tutorials

DSA Tutorials

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

Last Updated: 20 February 2025

The list in this article contains more than 200 questions according to the popularity in interview experiences. Arrays Subarray with given ...read more

Algorithms

interview-preparation

placement preparation

Bubble Sort Algorithm

Last Updated: 21 January 2025

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

Last Updated: 09 December 2024

Selection Sort is a comparison-based sorting algorithm. It sorts an array by repeatedly selecting the smallest (or largest) element from the...read more

Sorting

Medlife

DSA

Binary Search Algorithm - Iterative and Recursive Implementation

Last Updated: 16 April 2025

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

Last Updated: 17 April 2025

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

Merge Sort - Data Structure and Algorithms Tutorials

Last Updated: 25 April 2025

Merge sort is a popular sorting algorithm known for its efficiency and stability. It follows the divide-and-conquer approach. It works by ...read more

Insertion Sort Algorithm

Last Updated: 22 March 2025

Insertion sort is a simple sorting algorithm that works by iteratively inserting each element of an unsorted list into its correct position ...read more

Breadth First Search or BFS for a Graph

Last Updated: 21 April 2025

Given aundirected graphrepresented by an adjacency listadj, where eachadj[i]represents the list of vertices connected to vertexi. Perform aB...read more

Depth First Search or DFS for a Graph

Last Updated: 29 March 2025

In Depth First Search (or DFS) for a graph, we traverse all adjacent vertices one by one. When we traverse an adjacent vertex, we completely...read more

Tree Traversal Techniques

Last Updated: 11 March 2025

Tree Traversal techniques include various ways to visit all the nodes of the tree. Unlike linear data structures (Array, Linked List, Queues...read more

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