#include <iostream>
#include <cstdlib>
using namespace std;

int main()
{
    double fahrenheit {0.0};

  
    cout << "Please type in the temperature in Fahrenheit: ";
    cin >> fahrenheit;

   
    if (!cin) {
        cerr << "Sorry, that wasn't a number.\n";
        return EXIT_FAILURE;
    }

    
    double kelvin {((fahrenheit - 32.0) * 5.0 / 9.0) + 273.15};
    
   
    cout << "The same temperature in Kelvin is " << kelvin << "\n";

    return EXIT_SUCCESS;
}