using System;

public class Program

{

    public static void Main()

    {

        double gradosF, gradosC; 

​

        Console.WriteLine("Ingrese los grados Fahrenheit:"); 

        gradosF = double.Parse(Console.ReadLine()); 

​

        gradosC = (gradosF - 32) * 5 / 9;

​

        Console.WriteLine("Los grados Celsius son: " + gradosC); 

    }

}