liang shawn

@shawnliang

China, guangzhou

Joined Jan 2019

World Rank: #68098 (0.1 points)

Institution: DayDayUp

Activity over the last year

Effectiveness

 Problems solved
6
 Solutions submitted
42

Problems

List of solved classical problems:

DISQUERY
GSS1
GSS3
HORRIBLE
KGSS
LCA