https://github.com/roy7077/advance-algo-dsa

This repository contains advanced algorithmic concepts and practice problems aimed at improving problem-solving skills for competitive programming and technical interviews. Topics include Fenwick Tree, Trie, KMP, Monotonic Stack, Sliding Window, Bit Manipulation, and more. Perfect for those targeting 1800 ~ 2200 difficulty range problems.
https://github.com/roy7077/advance-algo-dsa

advanced-data-structures dsa dsa-algorithm dsa-practice leetcode

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This repository contains advanced algorithmic concepts and practice problems aimed at improving problem-solving skills for competitive programming and technical interviews. Topics include Fenwick Tree, Trie, KMP, Monotonic Stack, Sliding Window, Bit Manipulation, and more. Perfect for those targeting 1800 ~ 2200 difficulty range problems.

• Host: GitHub
• URL: https://github.com/roy7077/advance-algo-dsa
• Owner: roy7077
• Created: 2024-05-19T18:29:28.000Z (6 months ago)
• Default Branch: main
• Last Pushed: 2024-05-19T18:34:58.000Z (6 months ago)
• Last Synced: 2024-05-20T21:30:49.321Z (6 months ago)
• Topics: advanced-data-structures, dsa, dsa-algorithm, dsa-practice, leetcode
• Language: C++
• Homepage:
• Size: 4.88 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Advanced Algorithm Practice for Competitive Programming

Welcome to my GitHub repository where I share concepts and problems related to advanced algorithmic techniques and data structures. This repository is designed for those aiming to improve their problem-solving skills in the 1800 ~ 2200 difficulty range, particularly useful for competitive programming and technical interviews.

## Getting Started

If your goal is to seek new opportunities or excel in competitive programming, it's a good time to start practicing more advanced topics. By now, you should be comfortable with most medium-level problems and familiar with fundamental algorithms and data structures.

## Advanced Topics to Explore

To achieve a breakthrough in your problem-solving skills, consider diving into the following advanced topics. These are often not required for routine development but can give you a significant edge in competitions and interviews:

1. **Difference Array**

2. **BIT Tree (Fenwick Tree)**

3. **Basic Math Algorithms**

   - Sieve of Eratosthenes

   - Modular Inverse

4. **Trie**

5. **Advanced String Algorithms**

   - KMP (Knuth-Morris-Pratt)

   - Rolling Hash

6. **Monotonic Stack**

7. **Sliding Window**

8. **Bit Manipulation**

9. **Union Set (Disjoint Set)**

10. **Bitmask DP (Dynamic Programming)**

11. **Graph Algorithms**

    - Floyd-Warshall Algorithm

    - Minimum Spanning Tree

## Practice Strategy

To excel in solving higher difficulty problems:

- **Practice Regularly:** Consistent practice is key to becoming proficient.

- **Solve Medium Problems Comfortably:** Ensure you can solve most medium problems without assistance.

- **Tackle Hard Problems:** Aim to solve at least half of the hard problems independently.

- **Improve Typing Speed:** Fast and accurate typing can make a difference during timed contests.

## Repository Structure

- **Concepts:** Detailed explanations and implementations of each advanced topic.

- **Problems:** A collection of practice problems categorized by difficulty and topic.

- **Solutions:** Step-by-step solutions to selected problems.

## Contribution

Feel free to contribute to this repository by:

- Adding new concepts or problems.

- Improving existing explanations and solutions.

- Reporting issues or suggesting enhancements.

## License

This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.

## Acknowledgments

Special thanks to the community and various online resources that help in learning and mastering these concepts.

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Happy Coding!