Yuan Yutao
@yyt12345
China
Joined Nov 2012
World Rank: #10629 (3.3 points)
Institution: Nanya Middle School
Activity over the last year
Effectiveness
- Problems solved
- 34
- Solutions submitted
- 71
China
Joined Nov 2012
World Rank: #10629 (3.3 points)
Institution: Nanya Middle School