All Competitions

These competitions is how you can improve your rating (and earn experience points as usual)! They run during specific time periods and only as long as you make at least one submission, you’ll be considered a participant and your rating will be affected.

Maths Blitz

Thu

Oct 30

11:00 am

UTC

#01 | Open Round

Eligibility:

Any rating, any background

This is the first competition in this category, and it is open to anyone. There will be some brain-teasers as well as non-trivial no-theory-required problems.