#include <fstream>
using namespace std;
ifstream fin("ssm.in");
ofstream fout("ssm.out");
int n, nr, smax = -(1<<30), minim, s, be, en, idx;
int main() {
    fin >> n;
    for(int i = 1; i <= n; ++i) {
        fin >> nr;
        s += nr;
        if(smax < s - minim) {
            smax = s - minim;
            be = idx + 1;
            en = i;
        }
        if(s < minim) {
            minim = s;
            idx = i;
        }
    }
    fout << smax << " " << be << " " << en;
}