#include <stdio.h>

#define 

int main() {
    int r, h;
    scanf("%d", &r);
    scanf("%d", &h);
    
    if (r <= 0 || h <= 0) {
        printf("Invalid input");
        return 0;
    }
    
    double surfaceArea = 2 * PI * r * (r + h);
    double voulume = PI * r * h;
    
    printf("Surface Area: %.2f\n", surfaceArea);
    printf("Volume: %.2f", volume);
    
    return 0;
}