#include <fstream>

using namespace std;
ifstream fin("ssm.in");
ofstream fout("ssm.out");
int n,i,smax,s,v[6000001],incep,sf,p;
int main()
{
    fin >>n;
    for (i=1;i<=n;i++)
    {
        fin >>v[i];
    }
    s=0;
    smax=0;
    for (i=1;i<=n;i++)
    {
        if (s<0)
        {
            s=v[i];
            p=i;
        }
        else s=s+v[i];
        if (s>smax)
        {
            smax=s;
            incep=p;
            sf=i;
        }
    }
    fout <<incep<<" "<<sf<<'\n'<<smax;
    return 0;
}