#include<stdio.h>
#define PI 3.141592653589793
int main() {
    int r,h;{
    double 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 *r * r *h;
    printf("Surface Area: %.2f\n", surfaceArea);
    printf("Volume: %.2f", volume);
    return 0;
}