#include<stdio.h>
using namespace std;

long int n;
long int k;
long int A[500001];
long int Deck[500001];
long int Front = 1;
long int Back = 0;
long int mar = -30001;
long int poz;

void citire(void)
{
	FILE *f = fopen("secventa.in","r");
	
	fscanf(f,"%d %d",&n,&k);
	
	for(int i=1;i<=n;i++)
	{
		fscanf(f,"%d ",&A[i]);
		while(Front <= Back && A[i]<=A[Deck[Back]]) Back --;
		Deck[++Back] = i;
		if(Deck[Front] == i-k) ++Front;
		if(mar < A[Deck[Front]] && i>=k)
		{
			mar = A[Deck[Front]];
			poz = Deck[Front];
		}
	}
	
	fclose(f);
}

int main()
{
	FILE *f = fopen("secventa.out","w");
	
	citire();
	long int i = poz;
	while(A[i-1] >= mar && mpoz-i < k && i-1) i--;
	fprintf(f,"%d %d %d",i,i+k-1,mar);
	
	fclose(f);
	return 0;
}