fennek 00i
@czaffik
Poland, N/A
Joined Jan 2017
World Rank: #79803 (0.1 points)
Institution: Wszechświat
Activity over the last year
Effectiveness
- Problems solved
- 17
- Solutions submitted
- 99
Poland, N/A
Joined Jan 2017
World Rank: #79803 (0.1 points)
Institution: Wszechświat