王 英吉
@wljss
China, 衡水
Joined Dec 2019
World Rank: #10033 (3.5 points)
Institution: Earth
Activity over the last year
Effectiveness
- Problems solved
- 28
- Solutions submitted
- 55
China, 衡水
Joined Dec 2019
World Rank: #10033 (3.5 points)
Institution: Earth