@anhdq
Viet Nam
Joined Jun 2008
World Rank: #65219 (0.2 points)
Institution: Tran Phu High school for the specialized
Activity over the last year
Effectiveness
- Problems solved
- 3
- Solutions submitted
- 17
Viet Nam
Joined Jun 2008
World Rank: #65219 (0.2 points)
Institution: Tran Phu High school for the specialized