#include <bits/stdc++.h>

using namespace std;

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

int n, st, dr, x, s, rez;

int main()
{
    fin >> n;
    for(int i = 1; i<=n; ++i){
        fin >> x;
        if(s == 0)
            st = i;
        s += x;
        if(s<0){
            dr = i;
            st = dr;
            s = 0;
        } else {
            rez = max(rez, s);
            if(s == rez)
                dr = i;
        }
    }

    fout << rez << " " << st << " " << dr;

    return 0;
}