#include <iostream>
#include <fstream>
using namespace std;
long long n,i,j,v[1001],temp=1,maxim,poz1,poz2;
int main ()
{
    cin>>n;
    for (int i=1;i<=n;++i)
    {
        cin>>v[i];
    }
    n++;
    v[n]=-1;
    for (int i=1;i<n;++i)
    {
        if (v[i]==v[i+1])
        temp++;
        else
        {
            //cout<<temp<<" ";
            if (temp>maxim)
            maxim=temp;
            temp=1;
        }
    }
    for (int i=1;i<n+1;++i)
    {
       if (v[i]==v[i+1])
       temp++;
       else
       {
           if (temp==maxim)
           poz1=i-temp+1,poz2=i;
           temp=1;
       }
    }
    cout<<poz1<<" "<<poz2;
    return 0;
}