#include <iostream>
#include <cstdio>
#define max_N 500005

using namespace std;

int Values[max_N], i, j, K, N, First, Last, x, y, maxim;

struct List
{
	int Position;
	int Value;
};

List Deque[max_N];

int main()
{
	freopen("secventa.in", "r", stdin);
	freopen("secventa.out", "w", stdout);
	scanf("%d %d", &N, &K);
	for(i = 1; i <= N; i ++)
		scanf("%d", &Values[i]);
	
	First = 1, Last = 0;
	for(i = 1; i <= N; i ++)
	{
		while(Values[i] <= Deque[Last].Value && Last >= First) Last --;
		Deque[++Last].Value = Values[i];
		Deque[Last].Position = i;
		if(Deque[First].Position <= i-K)
			First ++;
		if(Deque[First].Value > maxim)
		{
			maxim = Deque[First].Value;
			x = Deque[First].Position;
			y = Deque[Last].Position;
		}
	}
	
	printf("%d %d %d ", x , y, maxim);
	
	return 0;
	
	
	
	
}