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

@1
L: ADD UP
SUB LEFT
JGZ O
MOV 1, DOWN
MOV LEFT, DOWN
ADD LEFT
JMP L
O: ADD LEFT
MOV 2, DOWN
MOV ACC, DOWN
MOV LEFT, NIL

@2
L: SWP
ADD UP
SAV
SUB RIGHT
JGZ O
MOV RIGHT, DOWN
MOV 4, DOWN
JMP L
O: ADD RIGHT
SUB 1
MOV ACC, DOWN
MOV 3, DOWN

@3
SUB 1
L: ADD UP
MOV ACC, LEFT
MOV ACC, LEFT
JMP L

@5
L: MOV UP, ACC
SAV
MOV UP, ACC
SUB RIGHT
JGZ A
MOV RIGHT, DOWN
JMP L
A: MOV RIGHT, NIL
SWP
MOV ACC, DOWN

@6
MOV UP, LEFT

@9
MOV UP, DOWN
