@0
MOV UP  ACC
MOV ACC RIGHT
MOV ACC RIGHT
MOV ACC RIGHT

@1
S: MOV UP ACC
   SUB LEFT
   JGZ G

L: MOV LEFT RIGHT
   ADD LEFT
   MOV ACC  RIGHT
   JMP S

G: ADD LEFT
   MOV ACC  RIGHT
   MOV LEFT RIGHT

@2
S: MOV UP  ACC
   MOV ACC RIGHT
   MOV ACC RIGHT

   MOV LEFT ACC
   SUB RIGHT
   JLZ L
G: MOV RIGHT DOWN
   MOV LEFT  DOWN
   JMP O
L: ADD RIGHT
   MOV ACC   DOWN
   MOV RIGHT DOWN

O: MOV ANY NIL

@3
S: MOV UP ACC
   SAV
   SUB LEFT
   JGZ G

L: MOV LEFT ACC
   JMP O
G: MOV LEFT ACC
   SWP

O: MOV ACC  LEFT
   MOV ACC  LEFT
   SWP
   MOV ACC  LEFT

@4


@5


@6
MOV UP  DOWN

MOV UP  ACC
MOV ACC DOWN
MOV ACC DOWN

@7


@8


@9
S: MOV UP ACC
   SUB UP
   JGZ G

   MOV 0 ACC

G: ADD UP
   MOV ACC DOWN

@10