#include <fstream>
#include <deque>
using namespace std;
ifstream cin("secventa.in");
ofstream cout("secventa.out");

deque <long> Dq;
long i,n,aux,k,A[500013],maxim(-999999),sol1;
int main()
{
  cin>>n>>k;
  for (i=1;i<=n;++i){
                     cin>>A[i];
                     while(!Dq.empty() && A[i]<=A[Dq.back()]) Dq.pop_back();
                     Dq.push_back(i);
                     if (!Dq.empty() && i-k==Dq.front()) Dq.pop_front();
                     if (maxim<A[Dq.front()] && i>=k){ 
                                                      maxim=A[Dq.front()];
                                                      sol1=i;
                                                     }                     
                     }
 cout<<sol1-k+1<<" "<<sol1<<" "<<maxim;
return 0;
}