Piotr Mitkowski
@miecinka
Poland
Joined Apr 2012
World Rank: #13143 (2.6 points)
Institution: 3LO W POZNANIU
Activity over the last year
Effectiveness
- Problems solved
- 23
- Solutions submitted
- 41
Poland
Joined Apr 2012
World Rank: #13143 (2.6 points)
Institution: 3LO W POZNANIU