@0


@1
MOV UP ACC
MOV ACC RIGHT
G:MOV ACC RIGHT
S:MOV UP ACC
MOV ACC RIGHT
JGZ G
MOV 20 ACC
R:SUB 1
JGZ R
JRO RIGHT

@2


@3


@4


@5
MOV -9 UP
MOV -1 LAST
MOV -999 DOWN
MOV ANY DOWN
G:MOV UP ACC
MOV ACC DOWN
MOV ACC DOWN
JGZ G
R:MOV ACC RIGHT
MOV UP ACC
JGZ R
MOV RIGHT ACC
O:MOV ACC DOWN
MOV RIGHT ACC
JGZ O

@6


@7
L: SWP
   SAV
   ADD UP
   JGZ O
   JEZ O
E: MOV -1  LAST
S: MOV UP  ACC
   JLZ L
   NEG
   SAV
   ADD UP
   JLZ S
   SUB UP
   JRO -3
O: MOV ACC ANY

@8