#include <deque>
#include <fstream>
#include <sstream>
#define NMAX 500001
using namespace std;

void read(char *&p, int &val)
{
    val = 0;
    bool sign = false;
    while (*p == ' ' || *p == '\n')
    {
        p++;
    }
    if (*p == '-')
    {
        sign = true;
        p++;
    }
    while (*p >= '0' && *p <= '9')
    {
        val = val * 10 + (*p - '0');
        p++;
    }

    if (sign)
    {
        val *= -1;
    }
}

int main()
{
    char *s = new char[10 * 1024 * 1024];
    int n, k, v[NMAX], i, baza, end, max = - (1<<30);
    deque<int> dq;
    ifstream fin("secventa.in");
    fin.read(s, 10 * 1024 * 1024);
    size_t bytesRead = fin.gcount();
    s[bytesRead] = '\0';

    char *p = s;
    char *pend = p + bytesRead;

    read(p, n);
    read(p, k);


    for (i = 1; i <= n; i++)
    {
        read(p, v[i]);
    }
    dq.push_back(1);
    for (i = 2; i <= n; i++)
    {
        while (!dq.empty() && dq.front() < i - k + 1)
        {
            dq.pop_front();
        }
        while (!dq.empty() && v[dq.back()] > v[i])
        {
            dq.pop_back();
        }
        dq.push_back(i);
        if (i >= k)
        {
            baza = dq.front();
            if (v[baza] > max)
            {
                max = v[baza];
                end = i;
            }
        }
    }
    ofstream g("secventa.out");
    g << end - k + 1 << " " << end << " " << max;
    g.close();
    return 0;
}