Yingjiu Ma
@mayingjiu
Aruba, Lees
Joined Apr 2023
World Rank: #692 (36.9 points)
Institution: Brown University
Activity over the last year
Effectiveness
- Problems solved
- 315
- Solutions submitted
- 4409
Aruba, Lees
Joined Apr 2023
World Rank: #692 (36.9 points)
Institution: Brown University