@0
MOV UP, DOWN

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

@2
MOV UP, DOWN

@3
MOV UP, ACC
MOV ACC, DOWN
MOV ACC, DOWN

@4
MOV UP, RIGHT

@5
T: MOV LEFT, ACC
SAV
SUB UP
JGZ A
MOV UP, ACC
MOV ACC, RIGHT
SWP
MOV ACC, DOWN
JMP T
A: MOV UP, ACC
MOV ACC, DOWN
SWP
MOV ACC, RIGHT

@6
T: MOV UP, RIGHT
MOV LEFT, ACC
SAV
SUB RIGHT
JGZ A
MOV RIGHT, NIL
SWP
MOV ACC, DOWN
MOV ACC, DOWN
JMP T
A: MOV RIGHT, ACC
MOV ACC, DOWN
MOV ACC, DOWN

@7
T: MOV LEFT, ACC
SAV
SUB UP
JGZ A
MOV UP, ACC
MOV ACC, LEFT
MOV ACC, LEFT
SWP
MOV ACC, DOWN
JMP T
A: MOV UP, ACC
MOV ACC, DOWN
SWP
MOV ACC, LEFT
MOV ACC, LEFT

@8
T: MOV UP, ACC
SAV
SUB RIGHT
JGZ A
MOV RIGHT, ACC
MOV ACC, RIGHT
JMP T
A: MOV RIGHT, NIL
SWP
MOV ACC, RIGHT

@9
T: MOV RIGHT, LEFT
MOV RIGHT, LEFT
MOV LEFT, ACC
SAV
SUB UP
JGZ A
MOV UP, ACC
MOV ACC, DOWN
JMP T
A: SWP
MOV ACC, DOWN
MOV UP, NIL

@10
MOV UP, ACC
MOV ACC, LEFT
MOV ACC, LEFT
