@juvenista
Viet Nam
Joined Dec 2008
World Rank: #7846 (4.5 points)
Institution: Ngay cang gioi hon
Activity over the last year
Effectiveness
- Problems solved
- 20
- Solutions submitted
- 53
Viet Nam
Joined Dec 2008
World Rank: #7846 (4.5 points)
Institution: Ngay cang gioi hon