Erichaosc libra9z

@haosc

China, Nangjing

Joined May 2017

World Rank: #34810 (0.7 points)

Activity over the last year

Effectiveness

 Problems solved
11
 Solutions submitted
55

Problems

List of solved classical problems:

ADDREV GSS8
CERC07K QTREE
GSS1 TEST
GSS3 THREECOL
GSS4
GSS6
GSS7

TODO list of classical problems:

LANDSCAP
PT07Z