Submit Solution
Submit your Round 1 solution
Already registered? Upload your PDF here at any time before the deadline.
What happens after you register
2. Solve
Work on the problems independently and prepare a single PDF (max 10 MB).
3. Submit
Upload your PDF here, either with this form or at any later moment before the deadline.
4. Results
Top scorers receive an invitation to the Round 2 Final.
If you have not registered yet, please register first. Your existing registration will be linked to this upload by email.