Xuandi Ren
@rxdoi
China, Shaoxing
Joined Aug 2014
World Rank: #5013 (7 points)
Institution: Shaoxing No.1 High School
Activity over the last year
Effectiveness
- Problems solved
- 37
- Solutions submitted
- 129
China, Shaoxing
Joined Aug 2014
World Rank: #5013 (7 points)
Institution: Shaoxing No.1 High School