@0


@1
MOV UP, RIGHT

@2
L: MOV UP, ACC
JEZ O
JGZ B
A: MOV RIGHT, NIL
MOV LEFT, DOWN
JMP L
B: MOV LEFT, NIL
MOV RIGHT, DOWN
JMP L
O: MOV LEFT, ACC
ADD RIGHT
MOV ACC, DOWN

@3
MOV UP, LEFT

@4


@5


@6
MOV UP, DOWN

@7


@8


@9
MOV UP, DOWN

@10

