#include<stdio.h>
int main()
{
    int r,h;
    if (scanf("%d %d", &r,&h) ! = 2)
    {
        printf("Invalid input");
        return 0;
    }
    if (r < 0 || h < 0)
    {
        printf("Invalid input");
        return 0;
    }
      double Pi = 3.1415926535589793;
      double surface = 2 * Pi * r * (r + h);
      double volume = Pi * r * r * h;
    printf("Surface Area: %.2f\n",surface);
    printf("Volume: %.2f", volume);
    return 0;
}