Ricardo Bittencourt
@ricbit
Brazil, São Paulo
Joined Sep 2006
World Rank: #243 (79.6 points)
Institution: USP
Activity over the last year
Effectiveness
- Problems solved
- 447
- Solutions submitted
- 2929
Brazil, São Paulo
Joined Sep 2006
World Rank: #243 (79.6 points)
Institution: USP