#include <stdio.h>
int solve(int ,int);
int A[1000],B[1000], i, j,k,d,n;
int main() {
	scanf("%d", &n);
	for ( i = 0; i < n; i++)
	{
		scanf("%d", &A[i]);
	}
	scanf("%d", &d);
	for ( i = 0; i < d; i++)
	{
		scanf("%d", &B[i]);
	}
	for ( i = 0; i < d; i++)
	{
		if (solve(0,B[i]))
		{
			printf("yes\n");
		}
		else
		{
			printf("no\n");
		}
	}
	printf("\n");
	return 0;
}
int solve(int i, int m ) {
	int res;
	if (m == 0) {
		return 1;
	}
	if (i >= n) {
		return 0;
	}
	res = solve(i + 1, m) || solve(i + 1, m - A[i]);
	return res;
}
