@0
MOV UP, RIGHT

@1
MOV LEFT, ACC
MOV LEFT, DOWN
MOV LEFT, DOWN
L: MOV ACC, RIGHT
JMP L

@2
MOV UP, ACC
MOV ACC, DOWN
SUB LEFT
MOV ACC, DOWN

@3


@4


@5
MOV UP, ACC
MOV UP, DOWN
L: MOV ACC, RIGHT
JMP L

@6
F: MOV UP, DOWN
MOV 1, DOWN
L: MOV UP, ACC
JNZ F
MOV UP, ACC
MOV ACC, DOWN
SUB LEFT
MOV ACC, DOWN
JMP L

@7


@8


@9
MOV UP, ACC
L: MOV ACC, RIGHT
JMP L

@10
F: MOV UP, NIL
Z: MOV 0, DOWN
L: MOV UP, ACC
JNZ F
MOV UP, ACC
SUB LEFT
JNZ Z
MOV 1, DOWN
JMP L
