#include <fstream>

using namespace std;
int N = 500001;
ifstream in("secventa.in");
ofstream out("secventa.out");
int main()
{
    int st=0,dr=-1,i,rez,n,k,v[N],d[N],bax = -30000,poz = 0,poz1 = 0;
    in >> n >> k;
    for(i=0;i<n;i++){
        in >> v[i];
        if(st<=dr && d[st] == i-k){
            st++;
        }
        while(st <=dr && v[i] <= v[d[dr]]){
            dr--;
        }
        d[++dr] = i;
        if(i >= k-1 && v[d[st]] > bax){
                bax= v[d[st]];
                poz = i+1;
                poz1 = i-k+2;

            }
        }
        out << poz1 << " " << poz << " " << bax;



    return 0;
}