Long Nguyễn

@nguyenngoclong

Viet Nam, Ha Noi

Joined Mar 2016

World Rank: #63318 (0.2 points)

Institution: Ha Noi open universirty

I'm interested in playing game, coding...

Activity over the last year

Effectiveness

 Problems solved
3
 Solutions submitted
8

Problems

List of solved classical problems:

KOPC12A
PALIN
QCJ4