#include<stdio.h>
struct area
{
    int r;
    int h;
    
};
int main()
{
    struct area s;
    scanf("%d",&s.r);
    scanf("%d",&s.h);
    float pi=3.14;
    if(s.r<1||s.h<1)
    {
        printf("Invalid input");
        return 0;
    }
    else
    {
        printf("Surface Area:%.2f",2*pi*s.r(s.r+s.h));
        printf("Volume:%.2f",pi*s.r*s.r*s.h);
    }
}