#include <bits/stdc++.h>
#define Nmax 500001
using namespace std;

ifstream f("secventa.in");
ofstream g("secventa.out");

int n,k,v[Nmax],lst,mx=-1e7,sav,fst;
int Qv[Nmax],Qp[Nmax];

void read(int &x)
{
    bool neg = 0;
    char c;
    x = 0;
    c = f.get();
    if (c=='-')
        neg = 1;
    for (;(c>='0' && c<='9');c = f.get())
        x = x * 10 + c-'0';
    if (neg)
        x = -x;
}

int main()
{
    read(n);
    read(k);
    for (int i=1;i<=n;i++)
    {
        read(v[i]);
        while (lst<=fst && Qv[fst]>=v[i])
            fst--;
        Qv[++fst] = v[i];
        Qp[fst] = i;
        if (Qp[lst]<i-k+1)
            lst++;
        if (mx<Qv[lst] && i>=k)
            {mx = Qv[lst],sav = i-k+1;}
    }
    g<<sav<<' '<<sav+k-1<<' '<<mx;
    return 0;
}