#include <fstream>

using namespace std;

ifstream in ("secv2.in");
ofstream out ("secv2.out");

int s[50001],v[50001];

int main()
{
    int n,k,i,j;

    in >> n >> k;

    for(i=1;i<=n;i++)
    {
        in >> v[i];
        s[i]=s[i-1]+v[i];
    }
    int suma,maxi=0,ls=0,ld=0;
    for(j=k;j<n;j++)
    {
        for(i=1;i<=n-j;i++)
        {
            suma=s[i+j]-s[i];
            if(suma>maxi)
            {
                ls=i+1;
                ld=j+i;
                maxi=suma;
            }
        }
    }

    out << ls << " " << ld << " " << maxi;


    return 0;
}