# include <iostream>
# include <fstream>
using namespace std;
ifstream f("secventa.in");
ofstream g("secventa.out");
int a[500001], prim, ulti, c[500001];
int main()
{
    int n, k, s, d, maxi=-32001, i;
    f>>n>>k;
    for (i=1; i<=n; i++)
        f>>a[i];

    i=1;
    prim=1; ulti=0;
    while (i<=n)
    {
        while (prim<=ulti && a[i]<a[c[ulti]])
            ulti--;
        c[++ulti]=i;

        if (c[prim]<=i-k)
            prim++;

        if (i>=k)
            if (a[c[prim]]>maxi)
            {
                maxi=a[c[prim]];
                s=i-k+1;
                d=i;
            }
        else
            if (a[c[prim]]==maxi && c[prim]<s)
            {
                s=i-k+1;
                d=i;
            }
        i++;
    }
    g<<s<<' '<<d<<' '<<maxi;
}