#include <iostream>
using namespace std;
int main() {
long long n, a, nr2 = 0, nr5 = 0, nr, p = 1;
cin >> n;
for (int i = 0 ; i < n ; i++) {
cin >> a;
while (a % 2 == 0) {
a = a / 2;
nr2++;
}
while (a % 5 == 0) {
a = a / 5;
nr5++;
}
p = p * a;
p = p % 10;
}
if(nr2 <= nr5) {
nr = nr2;
nr5 = nr5 - nr2;
for (int i = 0 ; i < nr5; i++) {
p = p * 5;
p = p % 10;
}
} else { // if (nr2 > nr5)
nr = nr5;
nr2 = nr2 - nr5;
for (int i = 0 ; i < nr2; i++) {
p = p * 2;
p = p % 10;
}
}
cout << nr << " "<< p ;
return 0;
}