DSA Tutorials

30 posts

Last Updated: 19 February 2025

A doubly linked list is a more complex data structure than a singly linked list, but it offers several advantages. The main advantage of a d...read more

Linked List

Data Structures

doubly linked list

DSA

DSA Tutorials

DSA Tutorial - Learn Data Structures and Algorithms

Last Updated: 17 March 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

Greedy Algorithm Tutorial

Last Updated: 13 December 2024

Greedy is an algorithmic paradigm that builds up a solution piece by piece, always choosing the next piece that offers the most obvious and ...read more

GBlog

Greedy

Algorithms-Greedy Algorithms

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Dynamic Programming (DP) Introduction

Last Updated: 24 December 2024

Dynamic Programming is a commonly used algorithmic technique used to optimize recursive solutions when same subproblems are called again.The...read more

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Introduction to Linked List - Data Structure and Algorithm Tutorials

Last Updated: 22 October 2024

Linked List is basically chains of nodes where each node contains information such as data and a pointer to the next node in the chain. It i...read more

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DSA

DSA Tutorials

Introduction to Queue Data Structure

Last Updated: 05 March 2025

Queue is a linear data structure that follows FIFO (First In First Out) Principle, so the first element inserted is the first to be popped o...read more

Getting Started with Array Data Structure

Last Updated: 24 February 2025

Array is a collection of items of the same variable type that are stored at contiguous memory locations. It is one of the most popular and s...read more

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Introduction to Hashing

Last Updated: 11 March 2025

Hashing refers to the process of generating a small sized output (that can be used as index in a table) from an input of typically large an...read more

Introduction to Backtracking

Last Updated: 24 June 2024

Backtracking is like trying different paths, and when you hit a dead end, you backtrack to the last choice and try a different route. In thi...read more

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What is Stack Data Structure? A Complete Tutorial

Last Updated: 06 March 2025

Stack is a linear data structure that follows LIFO (Last In First Out) Principle, the last element inserted is the first to be popped out. ...read more

Stack

DSA

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Introduction to Recursion

Last Updated: 30 December 2024

The process in which a function calls itself directly or indirectly is called recursion and the corresponding function is called a recursive...read more

Binary Search Algorithm - Iterative and Recursive Implementation

Last Updated: 19 February 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: 04 February 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

Introduction to Binary Tree

Last Updated: 14 February 2025

Binary Tree is a non-linear and hierarchical data structure where each node has at most two children referred to as the left child and the r...read more

Tree

DSA

DSA Tutorials

LRU Cache - Complete Tutorial

Last Updated: 27 December 2024

What is LRU Cache? Cache replacement algorithms are efficiently designed to replace the cache when the space is full. The Least Recently ...read more

Advanced Data Structure

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