#include <stdio.h>
#include <algorithm>
using namespace std;
int main()
{int q,n,k,v[500000],i,a,b,nr,max;

 freopen("secventa.in","r",stdin);
 freopen("secventa.out","w",stdout);
 scanf("%d %d",&n,&k);
 for (i=1;i<=min(n,k);i++) scanf("%d",&v[i]);
 nr=0;max=-100000000;
 for (i=min(n,k)+1;i<=n;i++)
 {nr++;

 nr=(nr-1)%k;nr++;
  scanf("%d",&v[nr]);
  q=*min_element(v+1,v+k+1);
  if (q>max) {max=q;a=i-k+1;b=i;}
 }
 printf("%d %d %d",a,b,max);
 return 0;}