Szymon Śliwa
@pumpkin360
Poland, Cracow
Joined Jun 2010
World Rank: #21297 (1.4 points)
Institution: Jagiellonian University
Activity over the last year
Effectiveness
- Problems solved
- 56
- Solutions submitted
- 168
Poland, Cracow
Joined Jun 2010
World Rank: #21297 (1.4 points)
Institution: Jagiellonian University