#include <iostream>
#include <fstream>

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

int sumaMaxima = 0, s = 0, pozInit = 1, pozFin, n, aux, p;

int main(int argc, char *argv[]){
    fin >> n;
    for (int i = 1; i <= n; i++){
        fin >> aux;
        if (s < 0)
            s = aux, p = i;
        else
            s += aux;
        if (sumaMaxima < s)
            sumaMaxima = s, pozInit = p, pozFin = i;
    }
    fout << sumaMaxima << " " << pozInit << " " << pozFin;
    return 0;
}