#include <stdio.h>

struct house
{
    float a,r,h,v;
};
int main ()
{
    struct house sq; 
    scanf("%f%f",&sq.r,&sq.h);
    if(sq.r<0 || sq.h)   
    {
        printf("Invalid input ");
        return 0;
    } 
    {
        sq.a=2*3.141*sq.r(sq.r+sq.h);
        sq.v=3.14159*sq.r*sq.r*sq.h;
        printf("%fSurface Area",sq.a);
        printf("%fVolumw",sq.v);
    }
    return 0;
}