@1
MOV UP, ACC
MOV ACC, DOWN
MOV ACC, DOWN

@5
MOV UP, NIL
Z: MOV 0, DOWN
R: MOV UP, ACC
SUB UP
JGZ P
NEG
P: SUB 10
JLZ Z
MOV 1, DOWN
JMP R

@8
MOV UP, RIGHT

@9
MOV LEFT, DOWN
