#include <stdio.h>

int main() {
    int a, b;
    char extra;
    
    
    if (scanf("%d",&a) !=1) {
        printf("Invalid input");
        return 0;
    }
    if (scanf("%d", &b) !=1) {
        printf("Invalid input");
        return 0;
    }
    
    
    if (b == 0) {
        printf("Invalid input");
        return 0;
    }
    
   // print product and quotient 
    printf("%d\n", a * b)
    printf("%d\n", a / b);
    
    return 0;
}