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

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

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

@3
ADD UP
SAV
SUB LEFT
MOV ACC, LEFT
SWP

@4
S: MOV UP, ACC
JLZ C
ADD UP
MOV ACC, DOWN
MOV 1, DOWN
JMP S
C: MOV UP, ACC
MOV ACC, DOWN
MOV 2, DOWN

@5


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

@7


@8
MOV UP, RIGHT

@9
S: MOV LEFT, ACC
SUB RIGHT
JLZ R
MOV RIGHT, NIL
JMP O
R: MOV LEFT, NIL
O: MOV ANY, DOWN

@10
MOV UP, LEFT

@11

