Skip to content
/ STAOJ Public

St Andrews Online Judge: the competitive programming contest platform.

License

Notifications You must be signed in to change notification settings

CP-STA/STAOJ

Repository files navigation

St Andrews Online Judge

The competitive programming contest platform.

Features

  • Fast and reactive Frontend deployed on Vercel
  • Sandboxed code submission execution and judgement

Developing & Contributing

There are several areas you can work on, depending on your interest. The frontend, the executioner (the name for our sandbox unit), and writing problems. These units are faily independent and they talk to each other with interfaces specified in docs/Interface Specifications.md. If you want to find something to work on, please see the github issues.

Writing Problems

For obvious reasons, you can't just open a PR in our problem repo to contribute new problems. Please tag @Committee on our discord if you want to contribute and we'll add you to our private channel.

Executioner

We use this as a sandbox environment. In essence, it uses podman to secure and isolate the runtime environment and uses setrlimit and getrusage to get the resource usage and judges the submission against correct answer and send the result to firebase for the frontend with code written in nodejs to display.

Please see executioner/README.md for more details.

Frontend

We use svelte and connect it to dynamic elements to the firestore database to display the information and let users interact with the app.

Please see frontend/README.md for more details.

About

St Andrews Online Judge: the competitive programming contest platform.

Resources

License

Stars

Watchers

Forks

Contributors 3

  •  
  •  
  •