#include<stdio.h>
int main(){
    int r,h;
    scanf("%d",&r);
    scanf("%d",&h);
    if(r<0||h<0){
        printf("Invalid input");
        return 0;
    }
    fl pi=3.1416;
    float surfaceArea=2.0*pi*r*(r+h);
    float volume=pi*r*r*h;
    printf("Surface Area:%.2f\n",surfaceArea);
    printf("Volume:%.2f",volume);
    return 0;
}