Brezza Xu
@xubrezza
China, dalian
Joined Feb 2022
World Rank: #8423 (4.2 points)
Institution: dlhs24
Activity over the last year
Effectiveness
- Problems solved
- 34
- Solutions submitted
- 108
China, dalian
Joined Feb 2022
World Rank: #8423 (4.2 points)
Institution: dlhs24