@0
S: MOV ACC  LEFT
   MOV DOWN ACC
   JGZ S
E: MOV UP   ACC
   MOV ACC  DOWN
   JNZ N
   MOV LEFT ACC
   ADD 1
   MOV ACC  LEFT
   JMP E
N: SUB 1
   MOV LEFT DOWN
   JNZ N
Z: MOV LEFT ACC
   ADD 1

@1


@2


@3


@4
   MOV 10  ACC
G: MOV 1   ANY
   SUB 1
   JGZ G
L: MOV ANY ACC
   MOV ACC ANY
   JGZ L
   JNZ O
   JMP L
GZ:MOV 2   DOWN
N: SUB 1
   JGZ GZ
Z: MOV -1  DOWN
O: MOV UP  ACC
   JNZ N

@5


@6


@7
   MOV ACC  UP
   JNZ N
   MOV 0    LEFT
Z: MOV UP   ACC
   JGZ E
   JEZ Z
   ADD 1
   JRO UP
   MOV -1   DOWN
   MOV ACC  DOWN
   JRO -3
G: MOV UP   LEFT
E: SUB 1
   JGZ G
N: MOV LEFT ACC

@8