#include<stdio.h>
long int n,k,i,x[500002],u,p,c[500002],ps,b;
int main()
{
	FILE *f,*g;f=fopen("secventa.in","r");g=fopen("secventa.out","w");
	fscanf(f,"%ld%ld",&n,&k);
	for(i=1;i<=n;i++){fscanf(f,"%ld",&x[i]);}
	for(i=1;i<=k;i++)
	{ while(u>=p&&c[u]>x[i])u--;
	  u++;c[u]=x[i];
	}
	b=c[p];ps=1;
	for(i=k+1;i<=n;i++)
	{ if(c[p]==x[i-k])p++;
	  while(u>=p&&c[u]>x[i])u--;
	  u++;c[u]=x[i];
	  if(b<c[p]){b=c[p];ps=i-k+1;}
	}
	fprintf(g,"%ld %ld %ld\n",ps,ps+k-1,b);
	fcloseall();
	return 0;
}