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@zmj2008
China, Chengdu
Joined May 2021
World Rank: #14608 (2.3 points)
Institution: School
Activity over the last year
Effectiveness
- Problems solved
- 24
- Solutions submitted
- 52
China, Chengdu
Joined May 2021
World Rank: #14608 (2.3 points)
Institution: School