@1
ADD 8
MOV UP RIGHT
MOV ACC RIGHT

@2
L: MOV UP DOWN
MOV LEFT ACC
SAV
SUB LEFT
JGZ N
MOV 0 DOWN
JMP L
N: SWP
MOV ACC DOWN

@5
L: MOV UP ACC
SAV
SUB DOWN
JLZ M
MOV UP DOWN
JMP L
M: SWP
MOV ACC DOWN
MOV UP NIL

@7
ADD 8
MOV ACC UP
MOV UP DOWN
