#include <stdio.h>

float convertTemperature (float celsius, char unit)
{
    if (unit=='F')
      {
        return ((celsius*9.0)/5.0)+32.0;
      } else if (unit=='K')
        {
          return celsius+273.15;
        } // else return -1;
}

int main ()
{
    float celsius;
    char unit;
    scanf ("%f", &celsius);
    scanf (" %c", &unit);
    if (unit=='F')
      {
        float conversion = convertTemperature (celsius, unit);
        printf ("Celsius to Fahrenheit conversion is: ");
        printf ("%.2f\n", conversion);
      } else if (unit=='K')
          {
            float conversion = convertTemperature (celsius, unit);
            printf ("Celsius to Kelvin conversion is: ");
            printf ("%.2f\n", conversion);
          } else printf ("Invalid unit\n");    
    return 0;
}