yyy yyyyy

@xljiansheng133

China, Hangzhou

Joined Jun 2019

World Rank: #38218 (0.6 points)

Institution: yyy

Activity over the last year

Effectiveness

 Problems solved
4
 Solutions submitted
32

Problems

List of solved classical problems:

NORMA2
PERIODNI
QTREE4
QTREE5

TODO list of classical problems:

COT
TREASURY