#include<stdio.h>
int main()
{
    int r,h;
    double s,v;
    
    if(scanf("%d",&r)!=1) {
        printf("Invalid input")
        return 0;
       
    }
        
    if(scanf("%d",&h)!=1){
        printf("Invalid input")
        return 0;

    }
    
   if(r<0||h<0){
       printf("Invalid input")
        return 0;

   }
   s=2.0+3.1415926*r*(r+h);
   v=3.1415926*r*r*h;
    printf("Surface Area: %.2f\n",s);
        printf("Volume: %.2f\n",v);

    return 0;

}