#include <fstream>

using namespace std;

int n,inceput,sfarsit,i,j,maxi,sum,v[7000011],poz;

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

int main()
{
    fin>>n;
    for (i=1; i<=n; ++i)
        fin>>v[i];
    for (i=1; i<=n; ++i)
    {
        if (sum>=0)
            sum+=v[i];
        else
        {
            sum=v[i];
            poz=i;
        }
        if (sum>maxi)
        {
            maxi=sum;
            inceput=poz;
            sfarsit=i;
        }
    }
    fout<<maxi<<' '<<inceput<<' '<<sfarsit;
    return 0;
}