@ljh123456abc

China

Joined Aug 2012

World Rank: #23264 (1 points)

Activity over the last year

Effectiveness

 Problems solved
11
 Solutions submitted
91

Problems

List of solved classical problems:

BRCKTS QTREE2
DISUBSTR SUBST1
FTOUR2 TOUR
GSS2 WMELON
HELPR2D2
PHRASES
QTREE

TODO list of classical problems:

REPEATS