#include<fstream>

using namespace std;

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

int main()
{
	int n,sc=0,smax=-(1<<30),i,x,pi,pimax,pfmax,l,k;
	pi=1;
	l=1;
	in>>n;
	in>>k;
	for(i=1;i<=n;++i)
	{
		in>>x;
		if (sc<0) 
		{
			sc=x;
			pi=i;
			l=1;
		}
		else
		{
			sc=sc+x;
			++l;
		}
		if (sc>smax && l>k)
		{
			smax=sc;
			pimax=pi;
			pfmax=i;
		}
	}
	out<<pimax<<" "<<pfmax<<" "<<smax<<"\n";

	return 0;
}