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Deletion in Linked List (DSA) – Delete Node at Beginning, End & Position

March 22, 2026

🚀 Introduction Deletion in a Linked List means removing a node from the list by adjusting pointers. 👉 Unlike arrays,...

Insertion in Linked List (DSA)

March 22, 2026

🚀 Introduction Insertion is a fundamental operation in a Linked List, where a new node is added at a specific...

Insertion of a Node in a Linked List Data Structure

March 22, 2026

Insertion in Linked List 🚀 Introduction Insertion is one of the most important operations in a Linked List. 👉 Unlike...

Linked List Data Structure: Creation and Traversal in DSA

March 22, 2026

Introduction A Linked List is a fundamental data structure where elements (nodes) are connected using pointers. 👉 Unlike arrays: Each...

Advanced Array Techniques in DSA – Two Pointer, Sliding Window & Prefix Sum

March 22, 2026

Arrays (Advanced Techniques) 🚀 Introduction If you already understand arrays, the next step is mastering advanced techniques that are heavily...

Kadane’s Algorithm (Maximum Subarray Sum)

March 22, 2026

🚀 Introduction Kadane’s Algorithm is used to find the maximum sum of a contiguous subarray within a given array. 👉...

Linked List in Data Structures (DSA) – Complete Guide

March 22, 2026

Linked List in PHP (DSA) 🚀 Introduction A Linked List is a linear data structure where elements (called nodes) are...

Quick Sort in DSA (PHP) – Complete Guide

March 21, 2026

📌 What is Quick Sort? Quick Sort ek Divide and Conquer algorithm hai jo array ko efficiently sort karta hai....

Merge Sort in DSA – Complete Guide

March 21, 2026

📌 What is Merge Sort? Merge Sort ek Divide and Conquer algorithm hai 👇 👉 Array ko chhote parts me...

Insertion Sort in DSA (PHP) – Complete Guide

March 21, 2026

📌 What is Insertion Sort? Insertion Sort ek simple sorting algorithm hai jo cards arrange karne jaisa kaam karta hai...