@qishengkai

China

Joined Feb 2011

World Rank: #11749 (2.8 points)

Institution: Zhenhai High School

Activity over the last year

Effectiveness

 Problems solved
15
 Solutions submitted
97

Problems

List of solved classical problems:

DISUBSTR MSKYCODE TEST
HERDING MVECTOR
MCARDS MZVRK
MJOURNEY NGM2
MNERED PRIME1
MREPLBRC SQFREE
MSAFE SUBST1

TODO list of classical problems:

PHRASES