@0
MOV UP RIGHT

@1
MOV UP RIGHT
MOV LEFT RIGHT

@2
MOV UP DOWN
MOV RIGHT DOWN
MOV LEFT DOWN
MOV LEFT DOWN
MOV -999 DOWN

@3
MOV UP LEFT

@4
#2432/7/31

@5
SUB RIGHT
JLZ L

G: MOV 0 RIGHT
JMP S

L: MOV ACC RIGHT
NEG

S: ADD RIGHT

@6
MOV ANY ACC
MOV ACC LEFT
JLZ B

MOV -4 DOWN
MOV ACC DOWN

B: ADD LEFT
MOV ACC DOWN
MOV ACC LEFT

@7


@8


@9
MOV ACC ANY
MOV UP ACC

SUB UP
JGZ B
MOV 0 ACC
B: ADD UP
JRO UP

@10