#include <fstream>

using namespace std;

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

int main()
{
    short numere[50001];
    long long suma[50001],n,smax=-2e15,beg,fin,k;
    f>>n>>k>>numere[1];
    suma[1]=numere[1];
    for(int i=2;i<=n;i++)
        f>>numere[i],suma[i]=suma[i-1]+numere[i];
    for(int i=1;i<=n;i++)
        for(int j=i+k-1;j<=n;j++)
            if((suma[j]-suma[i])>smax)smax=(suma[j]-suma[i]),beg=i,fin=j;
    g<<smax<<" "<<beg<<" "<<fin;
}