#include <stdio.h>

int main() {

    double GradiK;
    double GradiC;
    double GradiF;

    GradiK = 290;

    GradiC = GradiK - 273.14;

    GradiF = (GradiK - 273.14) * 9/5 + 32;

    printf (" gradi in Kelvin %.2f° \n" ,GradiK );
    printf (" gradi in Celsius %.2f° \n" ,GradiC );
    printf (" gradi in Far %.2f° \n " ,GradiF );





    
    return 0;
}