National and Regional Exams
50 countries · Physical or online
This is the starting point of the Olympiad. Students participate in national or regional exams held in their own countries. The exam can be organized physically or online depending on the organization in the relevant country.
- Each student takes the first stage exam consisting of 20 questions.
- Students who reach 40 points with at least 8 correct answers advance to the second stage.
- Participation certificate and achievement certificate are given based on success conditions.




































