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

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

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

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

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

@5
MOV UP, LEFT

@6
MOV UP, RIGHT
MOV RIGHT, DOWN
MOV RIGHT, DOWN

@7
S: MOV UP, ACC
JGZ B
MOV LEFT, ACC
MOV ACC, LEFT
MOV 3, LEFT
T: MOV UP, ACC
JGZ B
MOV LEFT, ACC
MOV ACC, LEFT
MOV 3, LEFT
JMP S
B: ADD LEFT
MOV ACC, LEFT
MOV 4, LEFT

@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

