#include <iostream>
#include <fstream>
#include <deque>
using namespace std;
int valoare[500001];
int main()
{
    ifstream intrare("secventa.in");
    ofstream iesire("secventa.out");
    deque<int> coada;
    int n,i,k,minim=-31001,r;
    intrare>>n;
    intrare>>k;
    for (i=1;i<=n;i++)
    {
        intrare>>valoare[i];
        while (!coada.empty() && valoare[coada.back()]>valoare[i]){coada.pop_back();}
        coada.push_back(i);
        if (coada.front()<=i-k){coada.pop_front();}
        if (i>=k&&coada.front()>minim){minim=valoare[coada.front()];r=i;}
    }
    iesire<<r-k+1<<" "<<r<<" "<<minim<"\n";
}