Diego Said Niquefa Velasquez
@niquefa_diego
Colombia, Bogota
Joined Apr 2010
World Rank: #9740 (3.6 points)
Institution: Universidad Nacional de Colombia
Activity over the last year
Effectiveness
- Problems solved
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- 120
Colombia, Bogota
Joined Apr 2010
World Rank: #9740 (3.6 points)
Institution: Universidad Nacional de Colombia