#include <fstream>
#include <deque>
#define NMAX 500010
#define INF 1000000

using namespace std;

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

int n, k, stmin = INF, bmax = -INF, v[NMAX];
deque<int> d;

void insereaza(int x);
void sterge(int i);

int main()
{
    int i;
    fin >> n >> k;
    for (i = 1; i <= k; i++)
    {
        fin >> v[i];
        insereaza(i);
    }
    if (v[d.front()] > bmax)
    {
        bmax = v[d.front()];
        stmin = 1;
    }
    for (i = k + 1; i <= n; i++)
    {
        fin >> v[i];
        sterge(i);
        insereaza(i);
        if (v[d.front()] > bmax)
        {
            bmax = v[d.front()];
            stmin = i - k + 1;
        }
    }
    fout << stmin << ' ' << stmin + k - 1 << ' ' << bmax << '\n';
    fout.close();
    return 0;
}

void insereaza(int x)
{
    while (!d.empty() && v[x] < v[d.back()])
        d.pop_back();
    d.push_back(x);
}
void sterge(int i)
{
    if (d.front() <= i - k)
        d.pop_front();
}