#include<fstream>
using namespace std;
ifstream in("secv2.in");
ofstream out("secv2.out");
int N,K,p;
int start,end;
long long best = -50000000;
long long minim =  50000000;
long long S;
long nr;
int main ()
{
	int i;
	in>>N>>K;
	for(i=1;i<=N;i++)
	{
		in>>nr;
		S+=nr;
		if(S-minim>best)
		{
			best = S-minim;
			end = i;
			start = p+1;
		}
		if(S<minim)
			minim=S,p=i;
	}
	out<<start<<' '<<end<<' '<<best;
	return 0;
}