#include <fstream>
#include <deque>

using namespace std;

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

int k,n,c;
int b=-30001;

deque < pair < int , int > > coada;

int main()
{
    int i;
    int x;
    fin>>n>>k;
    for(i=1;i<k;i++)
    {
        fin>>x;
        coada.push_front(make_pair(x,i));
    }
    for(i=k;i<=n;i++)
    {
        fin>>x;
        if(!coada.empty() && i-coada.back().second+1==k && coada.back().first>x && b<x)
        {
            b=x;
            c=coada.back().second;
        }
        while(!coada.empty() && coada.front().first>x)
            coada.pop_front();
        coada.push_front(make_pair(x,i));
        if(i-coada.back().second>=k)
            coada.pop_back();
        if(coada.back().first>b)
        {
            b=coada.back().first;
            c=coada.back().second;
        }
    }
    fout<<c<<' '<<c+k-1<<' '<<b;
    fin.close();
    fout.close();
    return 0;
}