#include <fstream>
#include <deque>
using namespace std;
ifstream fin("secventa.in");
ofstream fout("secventa.out");
const int NMAX=500000;
int v[NMAX+5];
deque<int>q;
int main()
{
    int n, i, k, el_max, pozi, pozf;
    el_max=-2000000000;
    fin>>n>>k;
    for(i=1;i<=n;i++)
    {
        fin>>v[i];
    }
    for(i=1;i<=n;i++)
    {
        while(!q.empty() and v[i]<=v[q.back()])
            q.pop_back();
        q.push_back(i);
        if(i-k>=q.front())
           q.pop_front();
        if(i>=k and v[q.front()]>el_max)
        {
           el_max=v[q.front()];
           pozi=i-k+1;
           pozf=i;
        }
    }
    fout<<pozi<<" "<<pozf<<" "<<el_max<<"\n";
    return 0;
}