#include <fstream>
using namespace std;
ifstream fin("ssm.in");
ofstream fout("ssm.out");

int A[6000001], n;
int main() 
{
    fin >> n;
    for (int i = 1; i <= n; ++i)
        fin >> A[i];
    int st, dr, Smax = -2147483647, S = -1, start;
    for (int i = 1; i <= n; ++i)
    {
        if (S < 0)
            S = 0, start = i;
        S += A[i];
        if (S > Smax)
            Smax = S, st = start, dr = i;
    }
    fout << Smax << " ";
    fout << st << " " << dr;
    return 0;
}