# include <fstream>
# define NMAX 500005
# define MAX_VALUE 505

using namespace std;

ifstream fin("secventa.in");
ofstream fout("secventa.out");

int n, m, k;
int deque[NMAX], a[NMAX];
int p, q;
int st, dr;
int pmax;
int poz;

int main()
{
    int i;
    fin >> n >> k;
    for(i = 1; i <= n; ++ i) fin >> a[i];
    p = 1, q = 0;
    for(i = 1; i <= n; ++ i)
    {
        while(p <= q && a[i] <= a[deque[q]]) -- q;
        deque[++ q] = i;
        if(i-k == deque[p]) ++ p;
        if(i >= k)
            if(pmax < a[deque[p]]) pmax = a[deque[p]], poz = i;
    }
    if(poz >= n-k+1) fout << n-k+1 << " " << n << " " << pmax;
    else fout << poz-k+1 << " " << poz << " " << pmax;
    fout << "\n";
    return 0;
}