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

@1
S: MOV UP, ACC
SAV
SUB LEFT
JGZ B
MOV LEFT, DOWN
SWP
MOV ACC, DOWN
JMP S
B: SWP
MOV ACC, DOWN
MOV LEFT, DOWN

@2
S: MOV UP, ACC
SAV
SUB RIGHT
JGZ B
MOV RIGHT, DOWN
SWP
JMP O
B: SWP
MOV ACC, DOWN
MOV RIGHT, ACC
O: MOV ACC, DOWN
MOV ACC, DOWN

@3
MOV UP, ACC
MOV ACC, LEFT
MOV ACC, LEFT

@5
MOV UP, ACC
MOV ACC, RIGHT
MOV UP, DOWN
MOV ACC, RIGHT

@6
MOV UP, ACC
SUB LEFT
ADD 999
SUB 999
SUB UP
ADD LEFT
SUB 999
ADD UP
ADD 999
MOV ACC, DOWN
MOV ACC, DOWN

@8
MOV UP, RIGHT

@9
MOV LEFT, ACC
SUB 999
SUB UP
ADD 999
ADD UP
MOV ACC, DOWN
