#include<fstream>
#include<vector>
using namespace std;
ifstream f("elmaj.in");
ofstream g("elmaj.out");

#define MOD 666013
#define MAXN 666015
vector <int> G[MAXN];
int nr,x,maxx,el,n;
int search(int x,int lin)
{
	nr=0;
	G[lin].push_back(x);
	G[MAXN-1].push_back(nr);
	for(int i=0;i<G[lin].size();++i)
	{
		if(G[lin][i]==x)
		{
			nr++;
			if(G[MAXN-1][i]<nr)
				G[MAXN-1][i]=nr;
			if(nr>maxx)
			{
				maxx=nr;
				el=x;
			}
		}
	}
}

int main (){
	f>>n;
	for(int i=1;i<=n;++i)
	{
		f>>x;
		search(x,x%MOD);
	}
	if(maxx>n/2)
	g<<el<<" "<<maxx;
	else
		g<<-1;
	return 0;
}