#include<stdio.h>
int j,n,A[20];
int solve(int i,int m)
{
	printf("%d%d%d ",i,m,n);
	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;
}
int main(void)
{
	int i,m,q;
	scanf("%d",&n);
	for(i=0;i<n;i++){scanf("%d",&A[i]);}
	scanf("%d",&q);
	for(i=0;i<q;i++){
		scanf("%d",&m);
		printf(solve(0,m)?"yes\n":"no\n");
	}
	return 0;
}