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

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

int main()
{
    int N, i, x, f, l;
    long long  sum = 0, mi = 1000000000, ma = -1000000000;
    vector<long long> v;
    fin >> N;
    for (int i = 0; i < N; i++) {
        fin >> x;
        sum += x;
        v.push_back(sum);
        if (mi > sum) {
            mi = sum;
            f = i + 2;
        }
        if (ma < sum) {
            ma = sum;
            l = i + 1;
        }
    }
    fout << ma - mi << " " << f << " " << l;
}