IN H
IN G
MOV H 1
IN D
IN A
IN B

CMP D H
JZ 22


IN E
MOV F A

LOAD H F
ADD H E
STORE F H
ADD F H
CMP B F
JZ 13


MOV F A
MOV H 0

LOAD E F
ADD H E
ADD F H
CMP B F
JZ 23

ADD C H
CMP G C
JZ 3

RETURN
