lkyLKY(祝忘羡99版) • 12天前
using namespace std;
int main() {
int a[14] = {4, 7, 44, 47, 74, 77, 444, 447, 474, 477, 744, 747, 774, 777};
int n;
cin >> n;
bool f = true;
for (int i = 0; i < 14; i++) {
if (n % a[i] == 0) {
f = false;
break;
}
}
if (!f)
cout << "YES";
else
cout << "NO";
return 0;
}
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