#include <cstdio>
using namespace std;
int n,x[1000001];
void citire()
{
    freopen("elmaj.in","r",stdin);
    scanf("%d",&n);
    for(int i=1;i<=n;++i)
        scanf("%d",&x[i]);
}
int solve()
{
    int elem,nr=-1;
    for(int i=1;i<=n;++i)
    {
        if(nr<0)
        {
            elem=x[i];
            nr=1;
        }
        if(elem!=x[i])
            nr--;
        else
            ++nr;
    }
    if(nr<0)
        elem=-1;
    return elem;
}
int main()
{
    citire();
    int elem=solve();
    freopen("elmaj.out","w",stdout);
    printf("%d ",elem);
    int nr_apar=0;
    if(elem>-1){
    for(int i=1;i<=n;++i)
        if(x[i]==elem)
            nr_apar++;
    printf("%d ",nr_apar);}
    return 0;
}