#include <cstdio>

using namespace std;
int a[50001],i,j,k,n,s[50001],mmax,p,u;
int main()
{
	freopen("secv2.in","r",stdin);
	freopen("secv2.out","w",stdout);
	scanf("%d%d",&n,&k);
	mmax=-1250000000;
	for(i=1;i<=n;i++)
	{
		scanf("%d",&a[i]);
		s[i]=s[i-1]+a[i];
		if(s[i]>=mmax)
		{
			mmax=s[i];
			p=1;
			u=i;
		}
	}
	for(i=1;i<=u-k;i++)
	{
		if(mmax<=s[u]-s[i])
		{
			mmax=s[u]-s[i];
			p=i+1;
		}
	}
	printf("%d %d %d",p,u,mmax);
	return 0;
}