#include
#include
main()
{
int a[100],n,i,j,t;
while(scanf("%d",&n)!=EOF&&n!=0&&n#include int main(){
int a[100],n,i,j,t;
while(scanf("%d",&n)!=EOF && n!=0 && nusing namespace std;int main(){
int n,a[128],change,i,j;
while(scanf("%d",&n),n)
{
for(i=0;i#include int main(){
int a[100],n,i,j,t;
while(scanf("%d",&n)!=EOF && n!=0 && n<=10)
{
for(i=0; i<n; i++) scanf("%d", &a |
