#include <stdlib.h>
#include <stdio.h>

int main()
{
	int n;
	scanf("%d", &n);

	int p[100];
	int x, y;

	while (n > 0)
	{
		for (int i = 0; i < n; i++) scanf("%d", &p[i]);
		scanf("%d %d", &x, &y);

		//int bla[y-x+2];
		
		int last = -1;

		for (int i = x; i <= y; i++)
		{
			int d = i;
			for (int j = 0; j < n; j++)
			{
				while (d % p[j] == 0) d /= p[j];
				if (d == 1) break;
			}
			if (d == 1)
			{
				if (last > 0) printf("%d,", last);
				last = i;
			}
		}
		if (last > 0) printf("%d\n", last);
		else printf("none\n");

		scanf("%d", &n);
	}
	return 0;
}