Raphael Vieira
@rmedeiros23
Brazil, São Paulo
Joined Mar 2013
World Rank: #41442 (0.5 points)
Institution: Universidade de São Paulo (USP)
Activity over the last year
Effectiveness
- Problems solved
- 16
- Solutions submitted
- 100
Brazil, São Paulo
Joined Mar 2013
World Rank: #41442 (0.5 points)
Institution: Universidade de São Paulo (USP)