Contest open
Weekly Problem Design Contest
Create an original problem inspired by the theme of “Halloween”.
You could imagine a puzzle featuring witches and pumpkins, paradoxes that would send shivers down the spines of even the most rigorous mathematicians, or a problem that looks terrifyingly difficult… but turns out to have a surprisingly simple solution!
How entries are judged
- Fit to the weekly theme
- Originality
- Mathematical interest
- Clarity
- Presentation
Rules
One entry per person. You may edit your problem until Friday at 23:00, Paris time. Admins select one winner and may also award honorable mentions. Translations of the same problem count as one entry.
