A simplest online judging system with scoreboard.
- Ruby 2.4.2
- Rails 5.1.4
- Pandoc 2.0.5
- users: Storing the user's id, password, counter of AC, and the score.
- problems: Storing the title of problems. The content is stored in the filesystem.
- submissions: Storing the code and status of user's submission.
- questions: Storing the request and response of user's question.
- Security.
- User adding form.
- Qusetion asking backstage.
- Add code signature(GPG) during transmission toward judger.
MIT
ifTNT @NUKCSIE