HMP_OJ

HMP_OJ is an online judge system for competitive programming built with modern technologies. It provides a comprehensive platform for users to practice coding problems, submit solutions, and get feedback on their submissions.

Team Members

1. Chinmay Malve (20225028) https://github.com/chinmay2814
2. Keshav Diwakar (2025043) https://github.com/Keshav1707
3. Subrat Shakya (20226146) https://github.com/subratshakya
4. Priyanshu Anand (20225065) https://github.com/priyanshuanandd

Tech Stack

• Frontend: React.js
• Backend: Node.js, Express.js
• Database: MongoDB
• Real-time Communication: Socket.IO
• CSS Framework: Tailwind CSS

Features

Robust Authentication System

• User registration and login
• Password reset functionality
• Session management with cookie-based authentication

Online Judge Functionality

• Browse and attempt coding problems from various categories
• Submit solutions in multiple programming languages
• Automated evaluation and grading of submissions
• View submission history and test case results
• Leaderboard for tracking user rankings and performance

Editorial Blog

• Access to problem editorials and explanations
• Contribute to the blog by submitting articles

Live Chat Room

• Real-time communication with other users
• Discuss problems, solutions, and coding techniques

Data Management

• User profile management
• Track personal progress and performance
• Manage problem sets and submissions

Leaderboard and Ranking

• Leaderboard displaying user rankings based on points
• Earn points by solving problems and contributing to the community

Session Management

• User sessions with automatic logout after cookie expiration

Installation

1. Clone the repository:git clone https://github.com/your-username/HMP_OJ.git

2. Install dependencies for the frontend and backend:

       cd HMP_OJ/frontend
        yarn install
        
        cd ../backend
        yarn install
   

3. Configure the application settings:

   cd backend
    cp .env.example .env
   

Update the .env file with your desired configuration settings, such as database credentials and secret keys. 4. Start the development servers:

Start the frontend
cd ../frontend
yarn start

Start the backend
cd ../backend
yarn server:dev

The application should now be accessible at http://localhost:5001.

Contributing

Contributions to HMP_OJ are welcome! If you find any issues or have suggestions for improvements, please open an issue or submit a pull request on the GitHub repository.

License

This project is licensed under the MIT License.

Acknowledgments

• React.js - The JavaScript library used for building the user interface
• Node.js - The JavaScript runtime used for the backend
• Express.js - The web application framework for Node.js
• MongoDB - The NoSQL database used for data storage
• Socket.IO - The library used for real-time communication
• Tailwind CSS - The utility-first CSS framework used for styling