城玮 张
@zhangcw
China, 长沙市
Joined Oct 2020
World Rank: #22775 (1.3 points)
Institution: 长沙市一中
Activity over the last year
Effectiveness
- Problems solved
- 24
- Solutions submitted
- 129
China, 长沙市
Joined Oct 2020
World Rank: #22775 (1.3 points)
Institution: 长沙市一中