@0


@1
MOV UP, DOWN

@2


@3


@4
L: MOV UP, ACC
JNZ N
MOV -999, RIGHT
MOV -999, DOWN
JMP L
N: MOV 1, RIGHT
MOV ACC, DOWN

@5
MOV LEFT, 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

