@0
MOV UP, RIGHT
MOV UP, RIGHT
MOV UP, RIGHT

@1
MOV LEFT, ACC
SAV
MOV LEFT, DOWN
MOV LEFT, DOWN
MOV 1, DOWN
D: SAV
SUB RIGHT
JEZ M
MOV 0, DOWN
SWP
JMP D
M: MOV 1, DOWN
SWP
JMP D

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

@3


@4


@5
MOV UP, ACC
SAV
MOV UP, RIGHT
MOV 1, DOWN
D: SAV
SUB RIGHT
JEZ M
MOV UP, NIL
MOV 0, DOWN
SWP
JMP D
M: MOV UP, DOWN
SWP
JMP D

@6
MOV LEFT, DOWN
D: MOV UP, DOWN
MOV UP, LEFT
JMP D

@7


@8


@9
MOV UP, RIGHT

@10
MOV UP, ACC
SAV
D: SAV
SUB UP
JEZ M
MOV LEFT, NIL
MOV 0, DOWN
SWP
JMP D
M: MOV LEFT, DOWN
SWP
JMP D
