#include<stdio.h>
long n,i,k,max,st,sf,p1,p2,x;
long q[500001],poz[500001];
int main(void)
{
freopen("secventa.in","r",stdin);
freopen("secventa.out","w",stdout);
scanf("%ld%ld",&n,&k);
max=-32000;
for(i=1;i<=n;i++)
	{
	scanf("%ld",&x);
	while(st<=sf&&poz[st]<=i-k)
		st++;
	while(st<=sf&&q[sf]>=x)
		sf--;
	sf++;
	q[sf]=x;
	poz[sf]=i;
	if(i>=k&&q[st]>max)
		{
		max=q[st];
		p2=i;
		p1=p2-k+1;
		}
}
printf("%ld %ld %ld\n",p1,p2,max);
return 0;
}