Grzegorz R.
@grzecho
Poland, Warsaw
Joined Mar 2006
World Rank: #53772 (0.3 points)
Institution: Warsaw University of Technology
Activity over the last year
Effectiveness
- Problems solved
- 18
- Solutions submitted
- 89
Poland, Warsaw
Joined Mar 2006
World Rank: #53772 (0.3 points)
Institution: Warsaw University of Technology