using System;

public class Program

{

    public static void Main()

    {

        Console.Write("Tömeg= ");

        double tomeg = Convert.ToInt32(Console.ReadLine());

        Console.Write("Magasság= ");

        int magassag = Convert.ToInt32(Console.ReadLine());

        double BMI = Convert.ToInt32(Console.ReadLine());

        Console.WriteLine("BMI= " + (tomeg/((magassag/100)*(magassag/100))));

    }

}