Calvin Kamtoso
@calvinkmts
Indonesia, Surabaya
Joined Oct 2014
World Rank: #29409 (0.9 points)
Institution: Birla Institute of Technology, Mesra
Activity over the last year
Effectiveness
- Problems solved
- 16
- Solutions submitted
- 114
Indonesia, Surabaya
Joined Oct 2014
World Rank: #29409 (0.9 points)
Institution: Birla Institute of Technology, Mesra