#include <stdio.h>
int main()
{
    int a;
    int b;
     if (scanf("%d",&a) ! || scanf("%d",&b)! = 1){
         printf("Invalid input");
     }
     else{
         printf("%d \n",a*b);
        }
        if(b==0){
            printf("Invalid input");
        }
        else{
            printf("%d \n",a\b);
        }
     
}