using System;

public class Program

{

    public static void Main()

    {

        //positive&negative

        string digitz;

        int nilai;

        Console.WriteLine("masukan nomor");

        digitz = Console.ReadLine();

        nilai = Convert.ToInt32(digitz);

        if (nilai ==0)

        {

            Console.WriteLine("netral");

        }

        else if (nilai <0)

        {

            Console.WriteLine("negative");

        }

        else

        {

            Console.WriteLine("postive");

        }

    }

}