Rand Dean

@icarus119

China, shang hai

Joined Jul 2017

World Rank: #34095 (0.7 points)

Institution: None

Activity over the last year

Effectiveness

 Problems solved
12
 Solutions submitted
50

Problems

List of solved classical problems:

CPCRC1C LUCIFER
GSS1 MATSUM
GSS3 RAONE
GSS4 SEQ2
GSS5 UPDATEIT
GSS6
HORRIBLE