#include <fstream>

using namespace std;
ifstream cin("secventa.in");
ofstream cout("secventa.out");
int v[500005],n,i,que[2*500005],k,sol,poss,posd;
int main()
{
    cin>>n>>k;
    for(i=1;i<=n;i++)
        cin>>v[i];
    int st=500001,dr=500000;
    for(i=1;i<=n;i++)
    {
        if(st<=dr&& i-que[st]==k)
            st++;
        while(st<=dr&&v[i]<v[que[dr]])
            dr--;
        que[++dr]=i;
       {
           if(sol<v[que[st]])
                {
                    poss=que[st];
                    posd=i;
                }

           sol=max(sol,v[que[st]]);

       }
    }
    cout<<poss<<" "<<posd<<" "<<sol;

    return 0;
}