Ricky Suryadharma
@r1c58055
Indonesia
Joined Jul 2010
World Rank: #65218 (0.2 points)
Institution: University of Indonesia
Activity over the last year
Effectiveness
- Problems solved
- 26
- Solutions submitted
- 68
Indonesia
Joined Jul 2010
World Rank: #65218 (0.2 points)
Institution: University of Indonesia