Chris Ciafrino
@ciafrino
Brazil, Rio de Janeiro
Joined Sep 2018
World Rank: #13475 (2.5 points)
Institution: Federal University of Rio de Janeiro
Activity over the last year
Effectiveness
- Problems solved
- 25
- Solutions submitted
- 234
Brazil, Rio de Janeiro
Joined Sep 2018
World Rank: #13475 (2.5 points)
Institution: Federal University of Rio de Janeiro
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