#include <fstream>
using namespace std;
ifstream fin("secventa.in");
ofstream fout("secventa.out");
int v[500001],d[500001],i,n,j,u,p,minim,nr,k,ii,jj;
int main(){
    fin>>n>>k;
    for(i=1;i<=n;i++){
        fin>>v[i];
    }
    nr=-4000000;
    d[1]=1;u=1;p=1;
    for(i=2;i<=n;i++){
        while(p<=u && v[i]<v[d[u]]){
            u--;
        }
        d[++u]=i;
        if(i-d[p]==k){
            p++;
        }
        if(i>=k){
            minim=v[d[p]];
        }
        if(minim>nr){
            nr=minim;
            ii=d[p];
            jj=d[u];
        }
    }
    fout<<ii<<" "<<jj<<" "<<nr<<"\n";



    return 0;
}