#include<stdio.h>

int A[50],n;

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;

}
int main(){
  int i,j;
  int q;
  int m;

  scanf("%d",&n);
  if(n<0 || n>20)return 0;

  for(i = 0;i<n;i++){
    scanf("%d",&A[i]);
    if(A[i]<1||A[i]>2000)return 0;
  }

  scanf("%d",&q);
  if(q<0 || q>200)return 0;

  for(i = 0;i<q ;i++){
    scanf("%d",&m);
    if(solve(0,m) == 1)printf("yes\n");
    else printf("No\n" );
  }

  return 0;
}

