#include <fstream>
using namespace std;

ifstream fin ("ssm.in");
ofstream fout("ssm.out");

#define INFINIT 0x3f3f3f3

long long sum[6000001];

int main()
{
    long long n, x, Min = 0, bestSum = -INFINIT, aux, pozMin, pozMax;
    fin >> n;
    for(int i = 1; i <= n; i++)
    {
        fin >> x;
        sum[i] = x + sum[i - 1];
    }
    for(int i = 1; i <= n; i++)
    {
        if(Min > sum[i])
        {
            Min = sum[i];
            aux = i;
        }
        if(bestSum < sum[i] - Min)
        {
            bestSum = sum[i] - Min;
            pozMin = aux + 1;
            pozMax = i;
        }
    }
    fout << bestSum << " " << pozMin << " " << pozMax;
    return 0;
}