#include<stdio.h>
struct cost 
{
    char Product Name;
    int Price;
    int Quantity;
};
int main ()
{
    struct cost A;
    scanf("%c",&A.Produt Name);
    scanf("%d",&A.Price);
    scanf("%d",&A.Quantity);
    if(A.Product Name <=0&&A.Price<=0&&A.Quantity>0)
    {
        printf("Invalid input");
    }
    else
    {
        printf ("%c",Produt Name );
        printf ("%d",Price );
        printf("%d",Quantity );
    }
    
}