// subsecventa maximala

#include <fstream>
#define INF 999999999
#define MAXN 6000010
using namespace std;

int v[MAXN];

int main()
{
	int n;
		
	ifstream f("ssm.in");
	ofstream g("ssm.out");
	
	long long Smax = -INF;
	int min = 0, pozi = 0, pozf = 0, poz_min = 0;
	
	v[0] = 0;
	
	f >> n;	
	
	for(int i = 1; i <= n; ++i)
	{
		f >> v[i];
		
		v[i] += v[i - 1];
		
		if(v[i] - min > Smax)
		{
			Smax = v[i] - min;
			pozi = poz_min + 1;
			pozf = i;
		}
		
		if(v[i] < min)
		{
			min = v[i];
			poz_min = i;
		}
	}
	
	g << Smax << " " << pozi << " " << pozf;
	
	f.close();
	g.close();
	
	return 0;
}