#include <fstream>
#include <iostream>
#define MAXN 6000010
#define INF 99999999
using namespace std;

int sum[MAXN], best, a[MAXN], n, bestSum = -INF;

int main()
{
	ifstream f("ssm.in");
	ofstream g("ssm.out");
	
	f >> n;
	
	sum[0] = 0;
	
	for(int i = 1; i <= n; ++i)
	{
		f >> a[i];
		
		sum[i] = sum[i - 1] + a[i];
	}
	
	int min = 0, pozi, pozf, poz;
	
	for(int i = 1; i <= n; ++i)
	{
		int best = sum[i] - min;
		
		if(best > bestSum)
		{
			bestSum = best;
			pozf = i;
			pozi = poz + 1;
			
		}
		
		if(sum[i] < min)
		{	
			min = sum[i];
			poz = i;
		}
		
		
	}

	g << bestSum << " " << pozi << " " << pozf;

	f.close();
	g.close();
	
	return 0;
}