#include<stdio.h>
#define PI 3.14592653589793
int main()
{
    int r, h;
    float surfaceArea, volume;
    scanf("%d", &r);
    scanf("%d", &h);
    if(r<0||h<0)
    {
        printf("Invalid input");
        return 0;
    }
    surfaceArea=2*PI*r*(r+h);
    volume=PI*y*r*h;
    printf("Surface Area: %.2f\n", surfaceArea);
    printf("Volume:%.2f", volume)
}