#include <stdio.h>
int main(){
    int a,d;
    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);
    }
    
}