Cosmo Du

@answeror

China, Hangzhou

Joined Aug 2009

World Rank: #25286 (0.8 points)

Institution: Zhejiang University

Activity over the last year

Effectiveness

 Problems solved
12
 Solutions submitted
71

Problems

List of solved classical problems:

BOXES PRIMIT
DISUBSTR QUEST4
FCTRL REPEATS
FCTRL2 TAXI
GNYR09F TEST
ONP
PRIME1

TODO list of classical problems:

COVER SHPATH
PALIN