#include <stdio.h>

int main() {
    int n;
    printf("enter the number of elements");
    scanf("%d",&n);
    
    long long product=1;
    printf("enter %d elements:\n",n);
    for(int i=0;i<n;i++){
        int num;
        scanf("%d",&num);
        product*=num;
    }
    printf("product of elements:lld\n",product);
    return 0;
}