@0


@1
MOV UP RIGHT

@2
   MOV UP    ACC
   JGZ G
   JEZ Z
L: MOV LEFT  DOWN
   MOV RIGHT NIL
   MOV UP    ACC
   JEZ Z
N: JLZ L
G: MOV RIGHT DOWN
   MOV LEFT  NIL
   MOV UP    ACC
   JNZ N
Z: 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