# include <stdio.h>
  //ifstream f("secventa.in");
  //ofstream g("secventa.out");
		int k, n, i, front = 1, back, deque[500001], a[500001], baza = -30001, vi = -1, vf = -1;
		int main ()
		{ freopen ("secventa.in", "r", stdin); freopen ("secventa.out", "w", stdout);
		  scanf ("%d%d", &n, &k);
			//f >> n >> k; 
			for (i = 1; i <= n; ++i) scanf ("%d", &a[i]);
			//	f >> a[i];
			for (i = 1; i <= n; ++i)
			{ while (front <= back && a[i] <= a [ deque [ back ]]) back --;
			  deque [ ++ back ] = i;
			  if (deque [ front ] == i - k) front ++;
				if (i >= k && a [ deque [ front ]] > baza) {baza = a [ deque [ front ]]; vi = (vf = i) - k + 1;}
			}
			//g << vi << ' ' << vf << ' ' << baza << '\n'; return 0;
		  printf ("%d %d %d\n", vi, vf, baza); return 0;
		}