Lê Dũng

@letuandungi95

Viet Nam, Nam Định

Joined Nov 2014

World Rank: #13124 (2.6 points)

Institution: THPT chuyên Lê Hồng Phong Nam Định

https://www.facebook.com/profile.php?id=100008029122249

Activity over the last year

Effectiveness

 Problems solved
22
 Solutions submitted
63

Problems