Ivan Poliakov
@ivan_polyakov
Belarus
Joined Dec 2006
World Rank: #34102 (0.7 points)
Institution: Belarusian State University
Activity over the last year
Effectiveness
- Problems solved
- 27
- Solutions submitted
- 123
Belarus
Joined Dec 2006
World Rank: #34102 (0.7 points)
Institution: Belarusian State University