Bogu Du
@acestar
China, Shijiazhuang
Joined Dec 2021
World Rank: #7112 (5 points)
Institution: sjzez
Activity over the last year
Effectiveness
- Problems solved
- 22
- Solutions submitted
- 63
China, Shijiazhuang
Joined Dec 2021
World Rank: #7112 (5 points)
Institution: sjzez