#include <cstdio>
#include <algorithm>
using namespace std;
int a[1000001],n,nr;
int main()
{
    int i,j;
   freopen("elmaj.in","r",stdin);
   freopen("elmaj.out","w",stdout);
   scanf("%d",&n);
   for(i=1;i<=n;i++)
        scanf("%d",&a[i]);
        for(i=1;i<=n;i++)
            sort(a+1,a+n+1);
   for(i=1;i<=n;i++)
   {
       nr=0;
       for(j=i;j<=n;j++)
        if(a[j]==a[i])
            nr++;
   if(nr>n/2)
        printf("%d ",a[i]);
   }
    return 0;
}