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

@1
ADD UP
SAV
SUB LEFT
MOV ACC, DOWN
SWP

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

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

@4
MOV UP, RIGHT
MOV RIGHT, DOWN

@5
S: MOV UP, ACC
JGZ B
MOV LEFT, DOWN
MOV 1, LEFT
JMP S
B: ADD LEFT
MOV ACC, DOWN
MOV 2, LEFT

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

@7
MOV UP, LEFT

@8
MOV UP, RIGHT

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

@10
MOV UP, LEFT
