I made a 5 hour leetcode video where I go through every data structure

# I Made a 5-Hour LeetCode Video Covering Every Data Structure

Hello everyone!

I’m excited to share something I’ve been working on for the past few months. As a software engineer with a passion for problem-solving, I’ve spent considerable time navigating the challenging world of coding interviews and competitive programming on platforms like LeetCode. Through my journey, I’ve realized how vital it is to have a solid grasp of data structures, as they are the backbone of efficient algorithms and problem-solving techniques.

## The Inspiration Behind the Video

After countless hours of practicing and honing my skills, I wanted to give back to the community that has been so instrumental in my growth. Many of us know how daunting the coding interview process can be, especially when faced with a barrage of technical questions and unfamiliar data structures. I remember feeling overwhelmed when I first started, but with the right resources and guidance, I was able to gain confidence and improve my skills.

That’s why I decided to create a comprehensive LeetCode tutorial video that walks viewers through every major data structure. My goal was to demystify these concepts and show that they aren’t as intimidating as they may seem. Whether you’re a beginner just starting out or someone looking to refresh your knowledge, I believe this video can provide valuable insights.

## What to Expect in the Video

In this 5-hour tutorial, I cover a wide range of data structures, including:

- **Arrays and Strings**
- **Linked Lists**
- **Stacks and Queues**
- **Trees (Binary Trees, Binary Search Trees, AVL Trees)**
- **Graphs (Directed and Undirected)**
- **Hash Tables**
- **Heaps**

For each data structure, I explain its properties, use cases, and how to implement them in code. I also solve a variety of LeetCode problems related to each structure, demonstrating how they can be applied in real interview scenarios. The goal is to provide not just theoretical knowledge but also practical application, helping viewers understand how to think critically and develop solutions on the fly.

## A Commitment to Community

Creating this video was no small feat; it involved months of research, planning, and editing to ensure the content was both informative and engaging. But my commitment to the community is what kept me motivated throughout the process. I’ve been fortunate to receive help from many experienced software engineers and educators, and now I want to pay it forward.

By sharing this video, I hope to provide a resource that will help others feel more prepared and confident when tackling coding challenges. Learning can be a daunting journey, but I firmly believe that with the right tools and guidance, anyone can succeed.

## Top Comments from Viewers

Here are some of the top comments from viewers who have already watched the video:

- **“This was exactly what I needed! I’ve always struggled with trees, but your explanations made it so much clearer.”**
- **“I appreciate how you broke down each data structure. The coding examples were super helpful!”**
- **“Thank you for making this! It’s great to see someone so passionate about helping others.”**

These comments inspire me to keep creating content that empowers others in their coding journey.

## Closing Thoughts

If you’re looking to deepen your understanding of data structures and improve your coding skills, I invite you to check out my video! It’s designed to be a comprehensive guide that can be revisited as you continue your learning journey.

Feel free to share your thoughts, questions, or feedback in the comments section; I’d love to hear from you. Let’s continue to support each other in this incredible community of learners and creators.

Happy coding!

[Watch the Video Here](#)