#include<fstream.h>
ifstream f("986.in");
ofstream g("986.out");
int n,k,i,a[500001],minim,d[500001],u,p,pf;
int main(){
f>>n>>k;
minim=-30001;
p=u=1;
d[p]=1;
f>>a[1];
for(i=2;i<=n;i++)
{ f>>a[i];
  while(i-d[p]>=k&&p<=u)
       p++;
    
   
       
  while(a[i]<=a [d[u]]&&p<=u)
       u--;
 u++;
 d[u]=i;
    if(i>=k)
      if(minim<a[d[p]]){
           minim=a[d[p]];
           pf=i;
      } 
       
   
       
}
g<<pf-k+1<<" "<<pf<<" "<<minim;  
return 0;
}