#include <iostream>
#include <fstream>
using namespace std;
ifstream f ("ssm.in");
ofstream g ("ssm.out");
int n,suma_rasp=-100000000,start,fin,suma_crt;
int main()
{
    f >> n;
    int s;
    for(int i = 1; i<=n; i++)
    {
        int x;
        f >> x;
        suma_crt+=x;
        if(suma_crt>suma_rasp)
        {
            start = s;
            fin = i;
            suma_rasp = suma_crt;
        }
        if(suma_crt<0)
        {
            suma_crt = 0;
            s = i + 1;
        }
    }
    g << suma_rasp <<" " <<  start<<" " << fin;
}