đặng tấn tài

@taicuban

Viet Nam, đà nẵng

Joined Sep 2015

World Rank: #21613 (1.4 points)

Institution: quang trung-đà nẵng

Activity over the last year

Effectiveness

 Problems solved
2
 Solutions submitted
3

Problems

List of solved classical problems:

STC02
UCBINTI