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