Paweł Czapnik
@mad357
Poland, Częstochowa
Joined Feb 2013
World Rank: #64665 (0.2 points)
Institution: Politechnika Częstochowska WIMII
Activity over the last year
Effectiveness
- Problems solved
- 25
- Solutions submitted
- 71
Poland, Częstochowa
Joined Feb 2013
World Rank: #64665 (0.2 points)
Institution: Politechnika Częstochowska WIMII