#include <fstream>
using namespace std;
ifstream cin("elmaj.in");
ofstream cout("elmaj.out");
int n,i,v[1001],nr[1001];
int main()
{
    cin>>n;
    for(i=1;i<=n;i++)
    {
      cin>>v[i];
    }
    for(i=1;i<=n;i++)
        nr[v[i]]++;
    for(i=n;i>=0;i--)
    {
        if(nr[v[i]]>n/2){cout<<v[i]<<" "<<nr[v[i]];return 0;}
    }
    cout<<"-1";
    return 0;
}