#include <fstream>
#include <cmath>
#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),sol2,sol1(999999);
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<Dq.front() && i>=k){ 
                                                   maxim=Dq.front();
                                                   sol2=i;
                                                   sol1=i-k+1;
                                                  }                     
                     }
 cout<<sol1<<" "<<sol2<<" "<<A[maxim];
return 0;
}