#include<fstream>
#define INF 0x3f3f3f3f
using namespace std;
ofstream out("secv2.out");
long long  v[6000001];
int main()
{
	ifstream in("secv2.in");
	long long  n,i,poz=-1,begin=-1,end=-1,k;
	long long sum=0,sbest=-INF;
	in>>n>>k;
	for(i=1;i<=n;i++)
		in>>v[i];
	for(i=1;i<=n;i++)
	{
		if(sum<=0)
			sum=v[i],poz=i;
		else
			sum+=v[i];
			if(sbest<=sum)
				sbest=sum,begin=poz,end=i;
	}
	out<<begin<<" "<<end<<" "<<sbest;
	return 0;
}