Chen Shi
@chenshi3043
China, Zhangzhou
Joined Mar 2021
World Rank: #13030 (2.6 points)
Institution: Middle School
Activity over the last year
Effectiveness
- Problems solved
- 34
- Solutions submitted
- 111
China, Zhangzhou
Joined Mar 2021
World Rank: #13030 (2.6 points)
Institution: Middle School