#include <fstream>

using namespace std;
ifstream cin("secventa.in");
ofstream cout("secventa.out");
const int DIM = 5000001;
int d[DIM], v[DIM];
int main()
{
    int n, k;
    cin >> n >> k;

    int st = 1, dr = 0, s = 0, maxi = -300001, ind1, ind2;
    for(int i = 1; i <= n; ++i)
    {
        cin >> v[i];

        if(st <= dr && d[st] == i - k)
        {
            ++st;
        }
        while(st <= dr && v[i] <= v[d[dr]])
        {
            --dr;
        }
        d[++dr] = i;
        if(i >= k - 1 )
            if(v[d[st]] > maxi)
            {
                maxi = v[d[st]];
                ind2 = i;
                ind1 = i - k + 1;
            }
    }

    cout << ind1 << ' ' << ind2 << ' ' << maxi;
    return 0;
}