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