#include <fstream>

using namespace std;

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

int a[50001];

int main()
{
    int N, K, i, s, smax, l, lmax, dr;

    in >> N >> K;
    for (i = 1; i <= N; ++i)
        in >> a[i];
    in.close();

    s = 0;
    smax = 0;
    l = 0;
    lmax = 0;
    for (i = 1; i <= N; ++i)
    {
        if (s + a[i] >= 0)
        {
            s += a[i];
            l++;
        }
        else
        {
            s = 0;
            l = 0;
        }
        if (s > smax && l >= K)
        {
            smax = s;
            lmax = l;
            dr = i;
        }
    }

    out << dr - lmax + 1 << ' ' << dr << ' ' << smax << '\n';
    out.close();
    return 0;
}