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