Hiếu Lệ Rơi

@hoangvanhieu

Viet Nam, Vĩnh Phúc

Joined Nov 2013

World Rank: #121626 (0 points)

Institution: THPT Chuyên Vĩnh Phúc

Activity over the last year

Effectiveness

 Problems solved
0
 Solutions submitted
15

Problems

List of solved classical problems: