Eric Qian
@ericqian_2006
China, Hangzhou
Joined Jul 2021
World Rank: #13028 (2.6 points)
Institution: Hangzhou Xuejun High School
Activity over the last year
Effectiveness
- Problems solved
- 27
- Solutions submitted
- 78
China, Hangzhou
Joined Jul 2021
World Rank: #13028 (2.6 points)
Institution: Hangzhou Xuejun High School