#include <fstream>

using namespace std;

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

int main()
{
    int n;
    fin >> n;
    int s = 0, k, sMax = -1000000000, a = 1, b = 1;
    int aMax = 1, bMax = 1;
    for (int i = 1; i <= n; i ++) {
        fin >> k;
        if (s < 0) {
            a = i;
            s = k;
        }
        else {
            s += k;
            b = i;
        }
        if (sMax < s) {
            aMax = a;
            bMax = b;
            sMax = s;
        }
    }
    if (sMax < s) {
        sMax = s;
        aMax = a;
        bMax = b;
    }
    fout << sMax << " " << aMax << " " << bMax;
    return 0;
}