Dai RuiChen
@dairuichen007
China, Guangzhou
Joined Nov 2022
World Rank: #7721 (4.6 points)
Institution: The Affiliated High School of SCNU
Activity over the last year
Effectiveness
- Problems solved
- 20
- Solutions submitted
- 70
China, Guangzhou
Joined Nov 2022
World Rank: #7721 (4.6 points)
Institution: The Affiliated High School of SCNU