#include <iostream>
#include <fstream>
using namespace std;
ifstream f("secventa.in");
ofstream g("secventa.out");
int n,a[500010],deq[500010],poz[500010],p,i,k,ma=-99999999,j,pozi,pozf,start;
int main()
{
    f>>n>>k;
    for (i=1;i<=n;i++)
        f>>a[i];
deq[1]=a[1];
poz[1]=1;
p=1;
for (i=2;i<=k;i++)
{
    if (a[i]<deq[p])
    {
        while (p>=1 && a[i]<deq[p]) p--;
        p++;
        deq[p]=a[i];
        poz[p]=i;
    }
    else
    {
        p++;
        deq[p]=a[i];
        poz[p]=i;
    }
   pozi=1;
   pozf=k;
    ma=deq[1];
}
start=1;
for (i=k+1;i<=n;i++)
{
    if (a[i]<deq[p])
    {
        while (p>=start && a[i]<deq[p]) p--;
        p++;
        deq[p]=a[i];
        poz[p]=i;
    }
    else
    {
        p++;
        deq[p]=a[i];
        poz[p]=i;
    }
    while (poz[start]<i-k+1) start++;

        //if (poz[j]<i-k+1) start++;
             if (deq[start]>ma) {pozf=i;pozi=i-k+1;ma=deq[start];}

}

g<<pozi<<" "<<pozf<<" "<<ma;

    return 0;
}