Tan Xiaoru
@tanxiaoru666
China, ChongQing
Joined Nov 2022
World Rank: #10698 (3.3 points)
Institution: Yucai Middle School
Activity over the last year
Effectiveness
- Problems solved
- 23
- Solutions submitted
- 74
China, ChongQing
Joined Nov 2022
World Rank: #10698 (3.3 points)
Institution: Yucai Middle School