#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//
    /* float a;
    scanf("%f",&a);
    printf("입력받은 값=%f\n",a);*/

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

    
    
    return 0;
}