#include <fstream>
using namespace std;
ifstream f("secventa.in");
ofstream g("secventa.out");

int n, k, elem, a[500001], deq[500001], i, st=1, dr, j, Max, sts, drs;
int main()
{
    f>>n>>k;
    for (i=1; i<=n; i++)
        f>>a[i];
    for (i=1; i<=n; i++)
    {
        while (st<=dr && a[i] <= a[deq[dr]])
            dr--;
        deq[++dr]=i;
        if (i-k == deq[st])
            st++;
        if (i>=k)
        {
            if (a[deq[st]] > Max)
            {
                Max=a[deq[st]];
                drs=deq[dr];
                sts=drs-k+1;
                
            }
        }
    }
    g<<sts<<" "<<drs<<" "<<Max;
    return 0;
}