SeongHan Shin
@hamcom1212
Korea, Republic Of, 11
Joined Jan 2016
World Rank: #31958 (0.8 points)
Institution: 11
Activity over the last year
Effectiveness
- Problems solved
- 28
- Solutions submitted
- 75
Korea, Republic Of, 11
Joined Jan 2016
World Rank: #31958 (0.8 points)
Institution: 11