Tuan Nguyen
@tuan140101
Viet Nam, Da Nang
Joined Nov 2014
World Rank: #5736 (6.2 points)
Institution: The village school
Activity over the last year
Effectiveness
- Problems solved
- 23
- Solutions submitted
- 117
Viet Nam, Da Nang
Joined Nov 2014
World Rank: #5736 (6.2 points)
Institution: The village school
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