#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("ssm.in");
ofstream fout("ssm.out");
int n, el, best = -int(2e9), idx, inceput, sfarsit, sum;

int main() {
    fin >> n;
    for (int i = 1; i <= n; ++i) {
        fin >> el;
        if (sum < 0)
            sum = el, idx = i;
        else
            sum += el;
        if (best < sum)
            best = sum, inceput = idx, sfarsit = i;
    }
    fout << best << " " << inceput << " " << sfarsit;
    return 0;
}