Denis Tapyshpan
@cosutis
Russian Federation, Kyzyl
Joined Apr 2006
World Rank: #7247 (4.9 points)
Activity over the last year
Effectiveness
- Problems solved
- 153
- Solutions submitted
- 840
Russian Federation, Kyzyl
Joined Apr 2006
World Rank: #7247 (4.9 points)