#include<fstream>
using namespace std;
ifstream fin("ssm.in");
ofstream fout("ssm.out");
int suma, n, k, v[1000000], st, dr, i;
int smax = -20000000;
int main()
{
    fin >> n;
    for( i = 1; i <= n; ++i )
        fin>> v[i];
    for( i = 1; i <= n; ++i )
    {
        if( suma < 0 )
        {
            suma = v[i];
            k = i;
        }
        else
            suma = suma + v[i];
        if( smax < suma )
        {
            smax = suma;
            st = k;
            dr = i;
        }
    }
    fout << smax <<' '<< st <<' '<< dr;
    fout.close();
    return 0;
}