#include <fstream>

using namespace std;

int main()
{
    ifstream fin("ssm.in");
    ofstream fout("ssm.out");
    int n;
    fin >> n;
    int sc=0,smax=-2147483648,dr,st;
    for(int i=1;i<=n;i++)
    {
        int x;
        fin >> x;
        if(sc<0)
        {
            sc=0;
            st=i;
        }
        sc +=x;
        if(sc>smax)
        {
            smax=sc;
            dr=i;
        }
    }
    if(smax>0 && n!=1)
        fout << smax << " " << st<< " " << dr;
    else
        fout << smax << " " << dr << " " << dr;
    fout.flush();
    return 0;
}