bui hoa

@danghoanthien

Viet Nam, Hà Nội

Joined May 2018

World Rank: #121626 (0 points)

Institution: Hanoi university of siences and technology

Activity over the last year

Effectiveness

 Problems solved
2
 Solutions submitted
42

Problems

List of solved classical problems:

PRIME1
TEST

TODO list of classical problems:

SBSTR1