#include <stdio.h>
 
#define N 2000
#define M 200
 
int solve(int,int);
 
int A[N];
int n;
 
int main(){
 
  int ans,q,i;
  int mi[M];
 
  scanf("%d",&n);
 
  for(i=0 ; i<n ; i++){
    scanf("%d",&A[i]);
  }
 
  scanf("%d",&q);
  for(i=0 ; i<q ; i++){
    scanf("%d",&mi[i]);
  }
 
 
  for(i=0 ; i<q ; i++){
    ans = solve(0,mi[i]);
    if(ans==1) printf("yes\n");
    else printf("no\n");
  }
 
  return 0;
}
 
int solve(int i, int m){
 
  int ans;
 
    if(m==0)return 1;
    if(i>=n)return 0;
 
    ans = solve(i+1,m) || solve(i+1,m-A[i]);
 
}
