#include <fstream>
#include <deque>
#include <sstream>
#include <cstdio>
#include <cctype>

using namespace std;

struct Numar
{
    int valoare;
    int pozitie;
};

class InParser {
private:
    FILE *fin;
    char *buff;
    int sp;

    char read_ch() {
        ++sp;
        if (sp == 4096) {
            sp = 0;
            fread(buff, 1, 4096, fin);
        }
        return buff[sp];
    }

public:
    InParser(const char* nume) {
        fin = fopen(nume, "r");
        buff = new char[4096]();
        sp = 4095;
    }

    InParser& operator >> (int &n) {
        char c;
        while (!isdigit(c = read_ch()) && c != '-');
        int sgn = 1;
        if (c == '-') {
            n = 0;
            sgn = -1;
        } else {
            n = c - '0';
        }
        while (isdigit(c = read_ch())) {
            n = 10 * n + c - '0';
        }
        n *= sgn;
        return *this;
    }

    InParser& operator >> (long long &n) {
        char c;
        n = 0;
        while (!isdigit(c = read_ch()) && c != '-');
        long long sgn = 1;
        if (c == '-') {
            n = 0;
            sgn = -1;
        } else {
            n = c - '0';
        }
        while (isdigit(c = read_ch())) {
            n = 10 * n + c - '0';
        }
        n *= sgn;
        return *this;
    }
};

int main()
{
    int numarNumere, lungimeSecventa;
    InParser fin("secventa.in");
    fin >> numarNumere >> lungimeSecventa;
    int inceputSecventa=0, sfarsitSecventa=0, bazaMaxima=-30001;
    deque<Numar> dequeCrescator;
    for(int i=1; i<=numarNumere; ++i)
    {
        Numar numar;
        fin >> numar.valoare;
        numar.pozitie = i;
        while(!dequeCrescator.empty() && numar.valoare <= dequeCrescator.front().valoare)
            dequeCrescator.pop_front();
        dequeCrescator.push_front(numar);
        if(dequeCrescator.back().pozitie == i-lungimeSecventa)
            dequeCrescator.pop_back();
        if(i>=lungimeSecventa && dequeCrescator.back().valoare>bazaMaxima)
        {
            bazaMaxima = dequeCrescator.back().valoare;
            inceputSecventa = i-lungimeSecventa+1;
            sfarsitSecventa = i;
        }
    }
    ofstream fout("secventa.out");
    fout << inceputSecventa << ' ' << sfarsitSecventa << ' ' << bazaMaxima;
    return 0;
}