#include <iostream>

using namespace std;

int main() {
	while (cin) {
		int n;
		cin >> n;
		if (n == 0) break;
		int primes[10];
		for (int i=0;i<n;i++) {
			cin >> primes[i];
		}
		int min, max;
		cin >> min >> max;
		bool neco = false;
		for (int i = min; i <= max; i++) {
			int xxx = i;
			for (int j = 0; j < n; j++) {
				while (xxx % primes[j] == 0) xxx /= primes[j];
			}
			if (xxx != 1) continue;

			if (neco) cout << ',';
			cout << i;
			neco = true;
		}
		if (!neco) cout << "none";
		cout << endl;
	}
	return 0;
}