Скачать или смотреть Doubly Linked List | Insertion & Deletion in O(1) Time | DSA by Mujahid Husnain

📌 Title:
Doubly Linked List | Insertion & Deletion in O(1) Time | DSA by Mujahid Husnain

📘 Description:
🔁 Master Doubly Linked List with Constant Time Insertion & Deletion!
In this video, we cover the Doubly Linked List (DLL) – a fundamental non-linear data structure where each node contains pointers to both next and previous nodes. You’ll learn how to insert and delete nodes in O(1) time, which makes DLLs powerful for implementing stacks, queues, LRU cache, and more.

📌 Key Concepts Covered:
✅ What is a Doubly Linked List (DLL)?
✅ DLL vs Singly Linked List
✅ Node Structure: Data, Prev, Next
✅ Insertion at Head & Tail in O(1)
✅ Deletion of a Given Node in O(1)
✅ Advantages of Doubly Linked List
✅ Real-world Applications
✅ Time Complexity Analysis

🎯 Best For:

CS & IT Students preparing for exams

DSA & Algorithms learners

Coders preparing for interviews

Anyone looking to optimize list-based structures

📁 Resources:
📌 Code Files (C++/Java/Python): [Insert Link]
📌 Practice Problems on DLL: [Insert Link]
📌 Full DSA Playlist by Mujahid Husnain: [Insert Link]
📌 Join Q&A Group / Discord: [Insert Link]

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⏱️ Timestamps:


🔖 Hashtags:
#DoublyLinkedList #DataStructures #O1Time #InsertionAndDeletion #DSA #Algorithms #LinkedListDSA #CodingInterview #MujahidHusnain #DSATutorial #CSStudents

🏷️ Tags:
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Doubly Linked List, DLL, Insertion in O(1), Deletion in O(1), Linked List DSA, Data Structures, Node structure, Linked List implementation, Prev Next pointers, DSA by Mujahid Husnain, Efficient Linked List, LRU Cache, Doubly Linked List C++, Doubly Linked List Java, Doubly Linked List Python, Coding Interview Prep, O(1) Time Complexity, CS Exam Preparation