Wentai Zhang
@rchard
China, Shenzhen
Joined Jun 2008
World Rank: #5250 (6.7 points)
Institution: Tencent
Activity over the last year
Effectiveness
- Problems solved
- 54
- Solutions submitted
- 75
China, Shenzhen
Joined Jun 2008
World Rank: #5250 (6.7 points)
Institution: Tencent