Nguyen Duc
@superkink
Viet Nam, Hà Nội
Joined Oct 2016
World Rank: #27378 (1 points)
Institution: HNUE High School for Gifted Students
code
Viet Nam, Hà Nội
Joined Oct 2016
World Rank: #27378 (1 points)
Institution: HNUE High School for Gifted Students
code