Yang Yi
@ahyangyi
China, Beijing
Joined Jul 2005
World Rank: #170 (100.9 points)
Institution: Megvii
Activity over the last year
Effectiveness
- Problems solved
- 398
- Solutions submitted
- 2739
China, Beijing
Joined Jul 2005
World Rank: #170 (100.9 points)
Institution: Megvii