@1
MOV UP, DOWN

@5
S: MOV UP, ACC
MOV ACC, RIGHT
L: SUB 1
JEZ E
MOV 0, DOWN
JMP L
E: MOV 1, DOWN

@6
S: MOV 18, ACC
SUB LEFT
L: MOV ACC, DOWN
ADD 1
SUB 18
JEZ S
ADD 18
JMP L

@8
MOV ACC, RIGHT
ADD UP

@9
MOV LEFT, DOWN
MOV UP, DOWN
MOV 3, DOWN
MOV -1, DOWN
