yuchong wu
@wycha
China, HangZhou
Joined Jul 2022
World Rank: #13025 (2.6 points)
Institution: HangZhou Xuejun high School
Activity over the last year
Effectiveness
- Problems solved
- 28
- Solutions submitted
- 90
China, HangZhou
Joined Jul 2022
World Rank: #13025 (2.6 points)
Institution: HangZhou Xuejun high School