SOLUTION OF URI 1014

//     question of uri 1014 Consumption
//  1014 (Mahmud_Jamil) BRUR





#include <stdio.h>
int main()
{
    int a;
    float b,c;
    scanf("%d %f",&a,&b);
    c=a/b;
    printf("%.3f km/l\n",c);

    return 0;
}