Nguyễn Bằng
@vanbang9711
Viet Nam, Ha Noi
Joined Mar 2018
World Rank: #9054 (3.9 points)
Institution: HNUE
Activity over the last year
Effectiveness
- Problems solved
- 38
- Solutions submitted
- 206
Viet Nam, Ha Noi
Joined Mar 2018
World Rank: #9054 (3.9 points)
Institution: HNUE