#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;
}