Đạt Hoàng Đức

@dathoang365

Viet Nam, Vĩnh Phúc

Joined Nov 2017

World Rank: #122628 (0 points)

Institution: Trường trung học phổ thông chuyên Vĩnh Phúc

Activity over the last year

Effectiveness

 Problems solved
0
 Solutions submitted
2

Problems

List of solved classical problems: