For the Junior Olympiad in Informatics, we would like to use the quizzes module, but we need some more features:
- ability to add pictures and math equations in questions and answers,
- contestants should be able to type their own answer (a single integer or a word)
- add the possibility to differ scoring within one question (for example, there might be an answer worth 1 point, and another answer worth two points)
- we would like to have the following workflow:
-- teacher add a set of questions categorized into several categories
-- contestant can prepare for a quiz, they can generate practice quizzes, the quiz should contain random questions from different categories (for example 10 algorithmic questions and 10 programming questions)
-- finally, they should be able to take a rated quiz, which should be scored.