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    Task 2009-6. “Port”


    In a port a keeping of one terminal per twenty-four hours is A rubles and a ship rent’s cost is B rubles on average. It is knows that an average quantity of ships being in the sea within twenty-four hours is inversely proportional to the quantity of terminals with coefficient C.

    Task. Calculate the quantity of terminals K that minimizes the total expenses.

    Streams. Input stream contains three real numbers A, B and C. Output stream should contain one positive integer K.

    Example
    Input stream:
    107 166.25 261.52
    Output stream:
    20

     
       
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