@fstephen

China

Joined Mar 2010

World Rank: #55976 (0.3 points)

Institution: Peking University

Activity over the last year

Effectiveness

 Problems solved
8
 Solutions submitted
41

Problems

List of solved classical problems:

DISUBSTR TEST
ONP
PHRASES
PRIME1
PRO
REPEATS
SUBST1

TODO list of classical problems:

PALIN