#include <bits/stdc++.h>
#define BufferSize 500000
#define Nmax 500001
using namespace std;

int n,k,v[Nmax],lst,mx=-1e7,sav,fst;
int Qv[Nmax],Qp[Nmax];
char buffer[BufferSize+1];
int pos;

bool digit(char c)
{
    if (c>='0' && c<='9') return 1;
    return 0;
}

void read(int &x)
{
    char c;
    while (!digit(buffer[pos]))
    {
        c = buffer[pos];
        pos++;
        if (pos==BufferSize)
            fread(buffer,1,BufferSize,stdin),pos = 0;
    }
    while (digit(buffer[pos]))
    {
        x = x*10+buffer[pos]-'0';
        pos++;
        if (pos==BufferSize)
            fread(buffer,1,BufferSize,stdin),pos = 0;
    }
    if (c=='-')
        x = -x;
}

int main()
{
    freopen("secventa.in","r",stdin);
    freopen("secventa.out","w",stdout);
    fread(buffer,1,BufferSize,stdin);
    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;}
    }
    cout<<sav<<' '<<sav+k-1<<' '<<mx;
    return 0;
}