Andrzej Witas
@jedrek_1992
Poland, Kraków
Joined May 2019
World Rank: #7563 (4.7 points)
Institution: WSEI Kraków
Activity over the last year
Effectiveness
- Problems solved
- 110
- Solutions submitted
- 192
Poland, Kraków
Joined May 2019
World Rank: #7563 (4.7 points)
Institution: WSEI Kraków