yifan Zhu
@zhuyifan
China, shaoxing
Joined Mar 2021
World Rank: #13956 (2.4 points)
Institution: Shaoxing NO.1 High School
Activity over the last year
Effectiveness
- Problems solved
- 29
- Solutions submitted
- 80
China, shaoxing
Joined Mar 2021
World Rank: #13956 (2.4 points)
Institution: Shaoxing NO.1 High School