#include <iostream>
#include <vector>
using namespace std;

vector <int> v;

int main()
{
    int n;
    cin >> n;
    v = vector <int> (n + 1);
    for (int i = 1; i <= n; ++i)
        cin >> v[i];

    int Lungime, LungimeMaxima = -1, BestStart = 0, BestStop = 0;
    for (int start = 1; start <= n; ++start)
    {
        for (int stop = start; stop <= n; ++stop)
        {
            while (v[start] == v[stop])
            {
                Lungime = stop - start + 1;
                if (Lungime > LungimeMaxima)
                {
                    LungimeMaxima = Lungime;
                    BestStart = start;
                    BestStop = stop;
                }
                else
                {
                    break;
                }
            }
        }
    }

    cout << BestStart << ' ' << BestStop;
    return 0;
}