Biên Nguyễn Văn

@nvbienpsdb

Viet Nam, Hà Nội

Joined May 2017

World Rank: #38216 (0.6 points)

Institution: Học viện Kỹ thuật Quân sự (MTA)

Code for like

Activity over the last year

Effectiveness

 Problems solved
14
 Solutions submitted
86

Problems