@5
MOV 0, ACC
R: MOV ACC, DOWN
ADD 1
JMP R

@9
ROW: SWP
MOV ACC, DOWN
MOV UP, DOWN
SWP
MOV 15, ACC
P: MOV 3, DOWN
MOV 0, DOWN
SUB 1
JNZ P
MOV -1, DOWN
SWP
NEG
ADD 1
SAV
JMP ROW
