@0


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

@2
MOV LEFT, DOWN

@3


@4
MOV UP, DOWN

@5
L: MOV UP, ACC
JNZ N
MOV -999, DOWN
JMP L
N: MOV 1, DOWN

@6


@7


@8
L: ADD UP
JRO RIGHT
MOV ACC, DOWN
MOV 0, ACC

@9
L: ADD UP
JGZ N
ADD 999
MOV ACC, DOWN
MOV 1, LEFT
MOV 0, ACC
JMP L
N: MOV -1, LEFT

@10

