README.md

Weekly coding challenges for developers of all levels.
Solve, learn, and grow together. Every solution gets reviewed.

How It Works

1. Every Monday a new challenge is posted in the challenges/ folder
2. Fork this repo and solve the challenge in any programming language
3. Submit your solution via pull request to challenges/week-XXX/solutions/your-username/
4. Get reviewed -- maintainers and community members provide feedback
5. Learn from other solutions once the week ends

Current Challenges

Week	Challenge	Difficulty	Status
001	Build a CLI Calculator	Beginner	Open
002	Palindrome Checker with Unicode Support	Beginner	Open
003	URL Shortener (In-Memory)	Intermediate	Open

Difficulty Levels

Level	Who It Is For
Beginner	Learning syntax and basic logic
Intermediate	Comfortable with data structures and algorithms
Advanced	System design, performance optimization, real-world problems
Expert	Open-ended problems with multiple valid approaches

How to Submit

1. Fork this repository
2. Read the challenge: challenges/week-XXX/README.md
3. Create your solution folder: challenges/week-XXX/solutions/your-username/
4. Add your solution file(s) and a brief README.md explaining your approach
5. Submit a PR with the title: Week XXX Solution - YourUsername

Solution structure

challenges/week-001/solutions/your-username/
  solution.py       # (or .js, .go, .rs, .java, etc.)
  README.md         # Brief explanation of your approach

Rules

• Any language is welcome
• Include comments explaining your logic
• Write clean code -- this is a learning exercise
• No plagiarism -- write your own solution, then compare with others

Want to Propose a Challenge?

Open an issue with the challenge title, description, difficulty level, and example input/output.

_{Part of the Jaidevstudio open-source community}