#include <iostream>
#include <fstream>
using namespace std;

int main()
{

    ifstream f("secv2.in");
    ofstream  g("secv2.out");
    int n,v[100000],p1,p2,bestSum,sum,l,k;
    f>>n;
    f>>l;
    for(int i=1;i<=n;i++)
    {
        f>>v[i];
    }
   bestSum = -25001;
for (int i = 1; i <= n; i++) {
   for (int j = i; j <=n; j++) {
         sum = 0;
         for ( k = i; k <= j; k++) sum += v[k];
         if (bestSum < sum&&k-1-i>=l){
             p1=i;
             p2=k-1;
             bestSum = sum;
         }
   }
}
g<<p1<<"   "<<p2<<"  "<<sum;
//for(int i=p1;i<=p2;i++)
  //    cout<<v[i]<<"  ";
    cout << "Hello world!" << endl;
    return 0;
}