Huang ZhiBin

@skyivben

China

Joined Jun 2008

World Rank: #63326 (0.2 points)

Activity over the last year

Effectiveness

 Problems solved
12
 Solutions submitted
90

Problems

List of solved classical problems:

ADDREV PON
FCTRL PRIME1
FCTRL2 SBANK
IKEYB TEST
JULKA VFMUL
MUL
PALIN