#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;
}