#include <stdio.h>

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

    //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;
}