Ryan Nathan
@ryanns_ptf12
Indonesia, Surabaya
Joined Sep 2012
World Rank: #1915 (15.7 points)
Institution: Institut Teknologi Sepuluh Nopember
Activity over the last year
Effectiveness
- Problems solved
- 150
- Solutions submitted
- 1114
Indonesia, Surabaya
Joined Sep 2012
World Rank: #1915 (15.7 points)
Institution: Institut Teknologi Sepuluh Nopember