Vincent Dennis
@vincent_dj
Indonesia, Surabaya
Joined Jul 2017
World Rank: #18603 (1.7 points)
Institution: JAC School
hi
Activity over the last year
Effectiveness
- Problems solved
- 66
- Solutions submitted
- 214
Indonesia, Surabaya
Joined Jul 2017
World Rank: #18603 (1.7 points)
Institution: JAC School
hi