@guobingrong

China

Joined Jul 2013

World Rank: #20260 (1.5 points)

Activity over the last year

Effectiveness

 Problems solved
13
 Solutions submitted
62

Problems

List of solved classical problems:

ACODE LCS
CSTREET LISA
CTRICK ONEZERO
FSHEEP ORDERS
IGARB PT07X
IMP SUBS
KPMATRIX

TODO list of classical problems:

DISUBSTR WMELON
DIV15