@0
   MOV 1 LEFT
   ADD 10
A: SUB 1
   MOV -1 LEFT
   JGZ A
C: MOV UP ACC
   MOV 0 LEFT
L: JLZ L
   MOV ACC LEFT
   ADD ACC

B: JEZ C
   ADD 1
   SUB 2
   JMP B

@1


@2


@3
   MOV UP ACC
   JNZ D

   MOV UP ACC
   JEZ C

B: MOV DOWN UP
   SUB 1
   JGZ B

C: SUB 1
   ADD DOWN
D: MOV ACC DOWN

@4


@5


@6


@7
   MOV 939 ACC
G: SUB 1
   JGZ G
   JMP S
    MOV ACC DOWN
    MOV ACC DOWN
    MOV ACC DOWN
    MOV ACC DOWN
    MOV ACC DOWN
    MOV ACC DOWN
    MOV ACC DOWN
    MOV ACC DOWN
   ADD 1
S: JRO LEFT
   MOV -1 DOWN

@8