INP num1
        STA num1
        INP num2
        STA num2
loop    LDA num1
        BRZ end
        SUB num2
        STA num1
        LDA answer
        ADD one
        STA answer
        BRA loop
end     LDA answer
        OUT
        SUB answer
        STA answer
        HLT
num1    DAT
num2    DAT
answer  DAT 0
one     DAT 1