#include <iostream>
#include <fstream>
using namespace std;
ifstream in("ssm.in");
ofstream out("ssm.out");
int first,last,n,a,sum,maxi=-1,s;
int main()
{
    in >> n;
    for(int i = 1;i <=n;i++)
    {
        in >> a;
        if(s < 0)
        {
            first = i;
            s = a;
        }
        else
            s+=a;
        if(maxi < s)
        {
            maxi = s;
            last = i;
        }
    }
    out << maxi << " " << first << " " << last;
    return 0;
}