#include <deque>
#include <iostream>
#include <cstdio>

#define NMAX 500005
#define MAX 30005

using namespace std;

int v[NMAX];

int main()
{
	freopen("secventa.in", "r", stdin);
	freopen("secventa.out", "w", stdout);
	int n, k;
	cin >> n >> k;
	for (int i = 1; i <= n; ++i)
		cin >> v[i];

	deque <int> dq;
	int best = -MAX, best_end = 0, best_start = 0;
	for (int i = 1; i <= n; ++i) {
		while (!dq.empty() && v[dq.back()] >= v[i])
			dq.pop_back();
		dq.push_back(i);
		if (i - dq.front() + 1 > k)
			dq.pop_front();
		if (i - dq.front() + 1 == k && v[dq.front()] > best) {
			best = v[dq.front()];
			best_start = dq.front();
			best_end = i;
		}
	}

	while (best_start >= 2 && v[best_start - 1] >= best)
		--best_start;

	cout << best_start << ' ' << best_end << ' ' << best << '\n';
	return 0;
}