Bach Do Viet
@sylva
Viet Nam, Ha Noi
Joined Apr 2016
World Rank: #42262 (0.5 points)
Institution: Ha Noi
Activity over the last year
Effectiveness
- Problems solved
- 20
- Solutions submitted
- 147
Viet Nam, Ha Noi
Joined Apr 2016
World Rank: #42262 (0.5 points)
Institution: Ha Noi