han han

@hankido

Viet Nam, HN

Joined Nov 2017

World Rank: #32004 (0.8 points)

Institution: HN

Activity over the last year

Effectiveness

 Problems solved
11
 Solutions submitted
57

Problems

List of solved classical problems:

ACQUIRE POSTERS
FREQUENT QTDIVIDE
GSS2 QTREE
GSS3 QTREE2
KQUERY
MKTHNUM
MULTQ3