@0
  MOV DOWN ACC
  SUB UP
L:ADD RIGHT
  MOV ACC DOWN
  JLZ L

@1
MOV UP ACC
G:SUB 1
MOV 0 LEFT
JGZ G
MOV 999 LEFT

@2


@3


@4
L: MOV 1 ANY
   SWP
   MOV ACC RIGHT
   SWP
   ADD 1
   JLZ L
S: MOV 8 RIGHT
   MOV RIGHT ACC
   SWP
   MOV UP ACC

@5
   MOV 2 ACC
G: MOV 19 LAST
   SUB 1
   SUB 999
S: JRO LEFT
   MOV -7 DOWN
   ADD 999
   ADD LEFT
   MOV ANY DOWN
  JGZ G
   MOV 20 DOWN
  JMP S
   MOV ACC LEFT
   MOV -9 DOWN
  JMP S

@6


@7
   SUB ACC
   SAV
  JMP S

   SWP
   MOV ACC UP
   SWP
   ADD UP
   SUB UP

L: ADD 10
  JLZ L

S: JRO UP
   MOV ACC DOWN

@8


@9