@1
MOV UP RIGHT

@2
MOV UP ACC
SUB 999
ADD LEFT
JGZ P
NEG
MOV 499 DOWN
JMP E
P: SUB 1
MOV -500 DOWN
E: MOV ACC DOWN

@5
MOV UP DOWN
MOV UP ACC
P: SUB 40
JLZ F
MOV 1 DOWN
JMP P
F: ADD 40
L: SUB 2
JLZ E
MOV 2 DOWN
JMP L
E: MOV 4 DOWN

@9
S: MOV UP ACC
L: JRO UP
SUB 19
SUB 1
JMP L
JGZ E
NEG
E: MOV ACC DOWN
JMP S
