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

@5
MOV UP, NIL
L: MOV ACC, DOWN
MOV UP, ACC
SUB UP
JGZ L
NEG
JMP L

@8
S: MOV UP, ACC
SUB 10
JLZ Z
MOV 1, RIGHT
JMP S
Z: MOV 0, RIGHT

@9
MOV LEFT, DOWN
