#include <fstream>
#include <deque>
#define x first
#define y second
using namespace std;
 class InParser {
private:
	FILE *fin;
	char *buff;
	int sp;

	char read_ch() {
		++sp;
		if (sp == 4096) {
			sp = 0;
			fread(buff, 1, 4096, fin);
		}
		return buff[sp];
	}

public:
	InParser(const char* nume) {
		fin = fopen(nume, "r");
		buff = new char[4096]();
		sp = 4095;
	}

	InParser& operator >> (int &n) {
		char c;
		while (!isdigit(c = read_ch()) && c != '-');
		int sgn = 1;
		if (c == '-') {
			n = 0;
			sgn = -1;
		} else {
			n = c - '0';
		}
		while (isdigit(c = read_ch())) {
			n = 10 * n + c - '0';
		}
		n *= sgn;
		return *this;
	}

	InParser& operator >> (long long &n) {
		char c;
		n = 0;
		while (!isdigit(c = read_ch()) && c != '-');
		long long sgn = 1;
		if (c == '-') {
			n = 0;
			sgn = -1;
		} else {
			n = c - '0';
		}
		while (isdigit(c = read_ch())) {
			n = 10 * n + c - '0';
		}
		n *= sgn;
		return *this;
	}
};
deque < int > dq;
int v[500005];
int main() {
  int n, k;
  InParser in("secventa.in");
  ofstream out("secventa.out");
  int mx = -2e9;
  pair < int, int > ans;
  in >> n >> k;
  for (int i = 1; i <= n; i++) {
    in >> v[i];
  }
  for (int i = 1; i <= n; i++) {
    while(!dq.empty() && v[i] <= v[dq.back()])
    dq.pop_back();
    dq.push_back(i);
    while(!dq.empty() && i - k >= dq.front()) {
      dq.pop_front();
    }
    if (i >= k && v[dq.front()] > mx) {
      mx = v[dq.front()];
      ans.x = i - k + 1;
      ans.y = i;
    }
  }
  out << ans.x << " " << ans.y << " " << mx << "\n";
  return 0;
}