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