@0
ADD UP
SUB RIGHT
MOV ACC, DOWN
ADD RIGHT
MOV ACC, DOWN

@1
ADD UP
MOV ACC, LEFT
MOV ACC, LEFT

@2
ADD UP
SUB RIGHT
MOV ACC, DOWN
ADD RIGHT
MOV ACC, DOWN

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

@4
S: MOV UP, ACC
JLZ B
MOV UP, RIGHT
MOV 1, DOWN
MOV UP, ACC
JLZ B
MOV UP, RIGHT
MOV 1, DOWN
JMP S
B: NEG
ADD UP
MOV ACC, RIGHT
MOV 2, DOWN

@5
MOV LEFT, ACC
SUB RIGHT
MOV ACC, DOWN

@6
S: MOV UP, ACC
JLZ B
MOV UP, LEFT
MOV 3, DOWN
MOV UP, ACC
JLZ B
MOV UP, LEFT
MOV 3, DOWN
JMP S
B: NEG
ADD UP
MOV ACC, LEFT
MOV 4, DOWN

@8
MOV UP, RIGHT

@9
S: MOV UP, ACC
JLZ B
MOV LEFT, DOWN
MOV RIGHT, NIL
JMP S
B: MOV RIGHT, DOWN
MOV LEFT, NIL

@10
MOV UP, LEFT
