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DSA-IITD-NaveenGarg

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DSA notes of Dr Naveen Garg, IIT Delhi, NPTEL

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# DSA Notes — Dr. Naveen Garg (IIT Delhi)

<p align="center">
  <img 
    src="https://home.iitd.ac.in/images/for-faculty/camp8.jpg"
    alt="IIT Delhi Campus"
    style="max-width: 900px; width: 100%; height: auto;"
  />
</p>

---

## Data Structures and Algorithms  
**Based on the lectures of Dr. Naveen Garg**  
Professor, Department of Computer Science and Engineering  
Indian Institute of Technology Delhi  
(NPTEL)

---

## About This Repository

This repository contains structured notes on **Data Structures and Algorithms**, compiled from the **NPTEL course taught by Dr. Naveen Garg at IIT Delhi**.

The focus of these notes is on:
- Conceptual clarity  
- Algorithmic intuition  
- Mathematical rigor  
- Proof-based reasoning

The material is suitable for building strong fundamentals rather than quick memorization.

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## About Dr. Naveen Garg

<p align="center">
  <img 
    src="https://upload.wikimedia.org/wikipedia/commons/c/ce/NaveenGarg.jpg" 
    alt="Dr Naveen Garg IIT Delhi" 
  />
</p>

**Dr. Naveen Garg** is a faculty member in the **Department of Computer Science and Engineering, IIT Delhi**.

He is widely known for his clear, rigorous, and principle-driven teaching style.  
His DSA course on NPTEL is considered one of the most conceptually strong resources for algorithms in India.

Key characteristics of his lectures:
- Emphasis on first principles  
- Strong focus on correctness and proofs  
- Clear distinction between intuition and formal logic  
- Depth suitable for both students and serious practitioners

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## Source

- Platform: NPTEL  
- Institute: IIT Delhi  
- Course: Data Structures and Algorithms  
- Instructor: Dr. Naveen Garg

Official course page:  
https://nptel.ac.in/courses/106/102/106102064/

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## Contents

- Core data structures  
- Fundamental algorithms  
- Time and space complexity analysis  
- Correctness arguments and proofs

The notes closely follow the structure of the original lectures.

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## Intended Audience

- Computer Science students  
- GATE and CAT aspirants  
- Software engineering interview preparation  
- Anyone interested in learning DSA in a rigorous manner

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## Acknowledgement

All academic credit for the content and pedagogy belongs to:

**Dr. Naveen Garg**  
Professor, CSE  
Indian Institute of Technology Delhi

This repository is an independent, student-maintained effort created for educational and revision purposes.

---

## Disclaimer

These notes are based on publicly available lecture material.  
They are not official IIT Delhi or NPTEL publications.

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## Support

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