#include <fstream>

using namespace std;

int main()
{
    ifstream in ("secv2.in");
    ofstream out ("secv2.out");

    int n,k,i,j ;

    struct L {int maxim=-250001 ; int inc=0 ; int fin=0 ;};
    L raspuns ;

    in >> n >> k ;
    int v[n+1];
    for (i=1;i<=n;i++) in >> v[i] ;

    int suma=0;

   int contor ;

    for (i=1;i<=n;i++)
    {
        suma = 0 ;
        contor = 0;

       for (j=i+1;j<=n;j++)
    {
        suma += v[j] ; contor++;


        if (contor>=k)
        {
            if (suma > raspuns.maxim) {raspuns.maxim = suma ; raspuns.fin = j ; raspuns.inc = raspuns.fin - contor +1; }
        }

    }

    }

    out<<raspuns.inc<<" "<<raspuns.fin<<" "<<raspuns.maxim;

    return 0;
}