#include <bits/stdc++.h>

using namespace std;

ifstream fin ("secventa.in");
ofstream fout ("secventa.out");

const int nmax = 5e5 + 5;

int n, k, v[nmax];

priority_queue <pair <int, int>, vector <pair <int, int>>, greater <pair <int, int>>> pq;

signed main ()
{
    fin >> n >> k;
    for (int i = 1; i <= n; i++)
        fin >> v[i];
    int rez = INT_MIN, st = 0, dr = 0;
    for (int i = 1; i <= n; i++)
    {
        pq.push ({v[i], i});
        if (i >= k)
        {
            while (!pq.empty () && pq.top ().second <= i - k)
                pq.pop ();
            if (!pq.empty () && pq.top ().first > rez)
            {
                rez = pq.top ().first;
                st = i - k + 1;
                dr = i;
            }
        }
    }
    fout << st << " " << dr << " " << rez;
    return 0;
}