/*http://www.infoarena.ro/problema/secventa*/
#include <fstream>
#include <deque>

using namespace std;
deque<short> Q;
short v[500000];
int main()
{
    int n, k, s, d, i, rez;
    ifstream f("secventa.in");
    ofstream g("secventa.out");
    f >> n >> k;
    for(i=0; i<n; ++i)
        f >> v[i];
    k--;
    Q.push_back(0);
    rez = v[0];
    for(i=1; i<n; ++i)
    {
        while(v[Q.back()] > v[i]) Q.pop_back();
        Q.push_back(i);
        if(i - Q.front() >= k && v[i] > v[Q.front()])
        {
            rez = v[Q.front()];
            s = Q.front();
            d = i;
        }
        if(i - Q.front() >= k) Q.pop_front();
    }
    g << s+1 << " " << d+1 << " " << rez << "\n";
    f.close();
    g.close();
    return 0;
}