#include <fstream>
using namespace std;
ifstream fin("elmaj.in");
ofstream fout("elmaj.out");
int cand=-1, fr=0, i, n, v[1000005], k;
int main()
{
    fin>>n;
    for(i=1;i<=n;i++)
    {
        fin>>v[i];
        if(k==0)
        {
            cand=v[i];
            k=1;
        }
        else if(cand==v[i])
            k++;
        else k--;
    }
    if(cand<0)
    {
        fout<<cand;
        return 0;
    }
    for(i=1;i<=n;i++)
     if(cand==v[i])
            fr++;
     fout<<cand<<' '<<fr<<'\n';
    return 0;
}