@1
MOV UP, DOWN

@5
MOV UP, ACC
MOV ACC, DOWN
MOV ACC, DOWN

@8
SUB UP
MOV ACC, RIGHT
MOV UP, ACC

@9
L: MOV LEFT, ACC
JGZ P
NEG
P: SUB 10
JLZ Z
MOV 1, DOWN
JMP L
Z: MOV 0, DOWN
