#include<stdio.h>
int main()
{
    float a,b;
    scanf("%f%f",&a,&b);
    float b=13.89;
    if(a<=-1000 || a>=1000 && b<=0 || b>=24)
    {
        printf("Invalid input");
        return 0;
    }
    printf("%.2f km/h \n",a);
    printf("%.2f m/s ",b);
    return 0;
}