Jack Jia
@wumpus
China, WuHan
Joined May 2015
World Rank: #2736 (11.9 points)
Institution: Whut
Activity over the last year
Effectiveness
- Problems solved
- 19
- Solutions submitted
- 65
China, WuHan
Joined May 2015
World Rank: #2736 (11.9 points)
Institution: Whut