Chen Yichen
@chenyc
China, Chengdu
Joined Aug 2024
World Rank: #17950 (1.8 points)
Institution: N/A
Activity over the last year
Effectiveness
- Problems solved
- 19
- Solutions submitted
- 29
China, Chengdu
Joined Aug 2024
World Rank: #17950 (1.8 points)
Institution: N/A