Lương Công Hải

@supersupertun

Viet Nam, Hà Nội

Joined Mar 2016

World Rank: #13553 (2.5 points)

Institution: Mỹ Đình

Study in Ha Noi University of Sicence and Techlonogy

Activity over the last year

Effectiveness

 Problems solved
45
 Solutions submitted
516

Problems