Currently studying at University of Cambridge. Definitely obsessed with combinatorics, enjoying Olympiad maths quite a lot as well. An illustration of that is that he learnt cyrillic just to be able to read some russian PDFs on geometry. In his free time he enjoys playing the piano (with Debussy among his favourite composers) and going on much too long mountain hikes.

Currently studying mathematics and computer science at University of Warsaw. He enjoys competing in almost any discipline and seeing himself progress, but at the same time loves helping others and working in a team. He fully devotes himself to whatever he finds interesting. In his free time he enjoys playing football, chess as well as doing other sports, playing games and hanging out with friends.

Currently studying mathematics at University of Warsaw. Tomek enjoys solving geometry problems, juggling and talking about life. He's into hiking (Bieszczady mountains!) and in general - into travelling. If you want to play badminton at night, you should definitely meet up with him!

Combinatorics lover and LaTeX wizard studying mathematics at University of Warsaw. He is devoted night badminton player, keen hiker, skier and kayaker. Always smiling and full of energy he loves sharing his optimism and knowledge with others, by teaching classes and organising mathematical camps, workshops and competitions.

Website coordinator studying mathematics and computer science at University of Warsaw. Apart from maths and web-development, she carries her guitar with her basically everywhere and is always willing to sing. She's also fond of astronomy, does some DIY and always looks for inspiration.