@1
MOV UP, ACC
MOV ACC, RIGHT
SWP
MOV ACC, RIGHT

@2
START:
MOV LEFT, ACC
SUB LEFT
JGZ P
NEG
P: SUB 10
JLZ Z
MOV 1, DOWN
JMP START
Z:
MOV 0, DOWN

@6
MOV UP, DOWN

@9
MOV UP, DOWN
