import java.util.Scanner;

public class pp
{
	public static void main(String args[])
	{
		//System.out.println("a");
		
		Scanner sc = new Scanner(System.in);
		
		while (true) {
		
			int pocetPrvocisel = sc.nextInt();
			
			if (pocetPrvocisel == 0) break;
			
			int prvocisla[] = new int[pocetPrvocisel];
		
			for (int i = 0; i < pocetPrvocisel; i++)
			{
				prvocisla[i] = sc.nextInt();
			}
		
			int x = sc.nextInt();
			int y = sc.nextInt();
		
			String vyp = "";
		
			for (int i = x; i <= y; i++)
			{
				int cislo = i;
				int j;
				for (j = 0; j < pocetPrvocisel; j++) {
				
					while(true) {
						if ( cislo % prvocisla[j] == 0 ) {
							cislo /= prvocisla[j];
						} else break;
					}	
				
				}
			
				if (cislo == 1)
				{
					vyp += i + ", ";
				
				}
			
			}
		
			if (vyp.equals(""))
			{
				vyp = "none";
			} else {
				vyp = vyp.substring(0, vyp.length() -2);
			}
		
			System.out.print(vyp);
			System.out.println();
		
		}
	}
}