#include <iostream>
#include <fstream>
using namespace std;

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

const int dmax = 6000000;

int a[dmax + 1];
int best[dmax + 1];

int bestSum;

int N;

int main()
{
    int i, p_i, p_f;

    in >> N;
    for(i = 1; i <= N; i++) in >> a[i];

    bestSum = a[1];

    for(i = 1; i <= N; i++)
    {
        best[i] = a[i];

        if(best[i] < best[i-1] + a[i]) best[i] = best[i-1] + a[i];

        if(bestSum < best[i])
        {
            bestSum = best[i];
            p_f = i;
        }
    }

    //for(i = 1; i <= N; i++) cout << best[i] <<" ";

    int s = 0;

    for(i = p_f; i >= 1; i--)
    {
        s += a[i];

        if(s == bestSum)
        {
            p_i = i;
            break;
        }
    }

    out << bestSum << " " << p_i << " " << p_f;

    return 0;
}