@0


@1
MOV UP, ACC
MOV ACC, RIGHT
MOV ACC, DOWN

@2
L: MOV LEFT, ACC
JNZ N
MOV -999, DOWN
JMP L
N: MOV 1, DOWN

@3


@4
L: MOV UP, ACC
JNZ N
MOV -999, DOWN
JMP L
N: MOV ACC, DOWN

@5
MOV UP, DOWN

@6


@7


@8
L: ADD UP
JGZ L
ADD 999
MOV ACC, DOWN
SUB ACC

@9
L: ADD UP
JGZ L
ADD 999
MOV ACC, DOWN
SUB ACC

@10

