#include <stdio.h>

int main() {
    
    //실습5//
    int n;
  /*  scanf("%d",&n);
    printf("입력받은값=%d\n",n); */

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

    //실습7//
  /*  float a;
    scanf ("%f",&a);
    printf("입력받은값=%f\n",a);
*/

    //실습8//
    double x,y;
    scanf("%lf%lf",&x,&y);
    printf("입력값=%.2lf,%.2lf\n",x,y);
    
    return 0;
}