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Welcome to the LeetCode Wiki, a comprehensive resource for learning and solving LeetCode problems. This repository organizes knowledge, algorithms, and problem-solving techniques to help you master coding interviews and algorithm challenges.
Features
- 📂 Organized Topics: Explore problems categorized by data structures, algorithms, and difficulty in the topics/ directory.
- 📚 Curated Lists: Focus your practice with curated LeetCode lists like Top 150 and LeetCode 75.
- ✍️ Explanations: Detailed breakdowns of solutions with time and space complexity analysis.
- 📋 Problem List: Every pattern’s problems with difficulty, frequency, and must-do ratings in one place.
- ⚡ Patterns Cheat Sheet: Instantly map problem keywords to the right algorithm.
- 🗺️ Difficulty Progression: A structured week-by-week learning path from beginner to interview-ready.
- 🎯 Interview Strategy: Framework for handling any problem, including ones you’ve never seen.
Project Structure
- topics/: Contains categorized problem explanations.
- getting-started.md: A guide to help you navigate and make the most of this repository.
- README.md: Project overview and repository details.
Getting Started
To start using this repository:
- Check the Difficulty Progression guide — it tells you exactly what order to study topics.
- Use the Patterns Cheat Sheet when you’re stuck on which technique to apply.
- Read Interview Strategy before your first mock interview.
- Dive into the topics/ folder for detailed pattern guides with problem tables.
- Track your progress with curated lists:
Contribution Guidelines
Contributions are welcome! To contribute:
- Fork the repository.
- Create a new branch for your changes.
- Add or update Markdown files in the appropriate directory.
- Submit a pull request for review.
Your contributions can help others on their problem-solving journey!
License
This project is licensed under the MIT License. Feel free to use and share it.
Happy coding and problem-solving! 🚀