#include <stdio.h>

int main(){

    //실습5//
    /*  int n;
    scanf("%d", &n);
    printf("입력받은 값= %d\n",n); */

    //실습6//
    /*  int a,b;
    scanf("%d",&a);
    scanf("%d",&b);
    printf("입력받은 값= %d, %d\n",a,b); */

    //실습7//
   /*   double a;
    scanf("%lf", &a);
    printf("입력받은 값= %lf\n", a); */

    //실습8//
    double x,y;
    scanf("%lf%lf",&x, &y);
   printf("입력값= %.2lf, %.2lf\n",x,y);




   

    return 0;
}