ChengAn Ji
@matrix_mlt
China, ZJ
Joined Apr 2023
World Rank: #8604 (4.1 points)
Institution: wlzx
Activity over the last year
Effectiveness
- Problems solved
- 27
- Solutions submitted
- 50
China, ZJ
Joined Apr 2023
World Rank: #8604 (4.1 points)
Institution: wlzx