Đỗ Thành Trọng

@thuylinhcbhk64

Viet Nam, Lý Nhân, Hà Nam

Joined Jul 2022

World Rank: #25701 (1.1 points)

Institution: Biên Hòa High School

Cân 2 là phải gáy

Activity over the last year

Effectiveness

 Problems solved
25
 Solutions submitted
63

Problems