@0
ADD UP
MOV ACC, RIGHT

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

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

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

@5
S: MOV UP, ACC
SAV
SUB UP
JLZ W
SWP
MOV UP, NIL
MOV ACC, DOWN
MOV 1, DOWN
JMP S
W: MOV UP, ACC
MOV ACC, DOWN
MOV 2, DOWN

@6
S: MOV UP, ACC
SAV
SUB UP
JLZ W
SWP
MOV UP, NIL
MOV ACC, DOWN
MOV 3, DOWN
JMP S
W: MOV UP, ACC
MOV ACC, DOWN
MOV 4, DOWN

@9
S: MOV UP, ACC
SUB RIGHT
JLZ W
MOV UP, ACC
MOV ACC, DOWN
MOV RIGHT, NIL
JMP S
W: MOV RIGHT, ACC
MOV ACC, DOWN
MOV UP, NIL

@10
MOV UP, LEFT
MOV UP, LEFT
