Branko Grbic
@brankonymous01
Serbia, Beograd
Joined Feb 2017
World Rank: #4125 (8.4 points)
Institution: Beograd
Activity over the last year
Effectiveness
- Problems solved
- 19
- Solutions submitted
- 169
Serbia, Beograd
Joined Feb 2017
World Rank: #4125 (8.4 points)
Institution: Beograd