s c
@scaxhappy
China, chongqing
Joined Apr 2025
World Rank: #266 (74.4 points)
Institution: chongqing
Activity over the last year
Effectiveness
- Problems solved
- 171
- Solutions submitted
- 547
China, chongqing
Joined Apr 2025
World Rank: #266 (74.4 points)
Institution: chongqing