None None

@arextre

China, Chongqing

Joined Apr 2020

World Rank: #17760 (1.8 points)

Institution: None

Activity over the last year

Effectiveness

 Problems solved
8
 Solutions submitted
20

Problems

List of solved classical problems:

COT2 UNTITLE1
FTOUR2
LCMSUM
MAXOR
QTREE6
QTREE7
TSUM