#include<fstream>
#include<stdio.h>
using namespace std;
#define max 500001
int elem[max], deque[max], first = 1, last = 0, N, k,nr,signTrue,p;
char caractere[7*max];
int main()
{
	ifstream f("secventa.in");
	ofstream g("secventa.out");
	int inceput_max, sfarsit_max, i,maxim=-30001;
	f >> N >> k;
	f.getline(caractere, 2);
	f.getline(caractere, 3500007);
	i = 0;
	while (i<=strlen(caractere))
	{
		if (caractere[i] >= '0' && caractere[i] <= '9')
			nr = nr * 10 + (caractere[i] - '0');
		else if (caractere[i] == '-') signTrue = 1;
		     else
		     {
				 elem[++p] = nr;
				 if (signTrue) elem[p] = -elem[p];
				 signTrue = nr = 0;
		     }
		++i;
	}
	for (i = 1; i <= N; ++i)
	{
		while(first <= last && elem[i] < elem[deque[last]]) --last;
		deque[++last] = i;
		if (deque[first] + k == i) ++first;
		if (i >= k && elem[deque[first]]>maxim)
		{
			maxim = elem[deque[first]];
			inceput_max = i - k + 1;
			sfarsit_max = i;
		}
	}
	g << inceput_max << " " << sfarsit_max << " " << maxim;
	f.close();
	g.close();
}