@einsteincnn

China

Joined Feb 2011

World Rank: #20491 (1.5 points)

Activity over the last year

Effectiveness

 Problems solved
12
 Solutions submitted
60

Problems

List of solved classical problems:

COVER PRO
DISQUERY PT07J
FASTFLOW QTREE
GSS1 QTREE2
MCQUERY TEST
OPTM
ORDERSET