Trịnh Quốc Tuấn

@tuanyato

Viet Nam, Thái Nguyên

Joined Jun 2017

World Rank: #52643 (0.1 points)

Institution: Đạt Từ

Activity over the last year

Effectiveness

 Problems solved
3
 Solutions submitted
20

Problems

List of solved classical problems:

ADDREV
MSUBSTR
PRIME1