#include <fstream.h>

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

void main()
{
	long a[20], i, k, n, max, nr, s, in, sf;

	max = -32000;

	fin>>n;
	fin>>k;

	for (i=1; i<=n; i++)
		fin>>a[i];
	
	while (k<=n)
	{
		for (i=1; i<=n-k+1; i++)
		{
			 s = 0;
			 nr = 0;

			while (nr<k)
			{
			  s = s+a[i+nr];
			 nr++;
			}

			if (s > max)
			{
				max = s;
				in = i;
				sf = in+k-1;
			 }
		}
	k++;
    }

	fout<<in<<" "<<sf<<" "<<max<<endl;
}