using System;

public class Program

{

    public static void Main()

    {

          string angka;

            int nilai;

            angka = Console.ReadLine();

            nilai = Convert.ToInt32(angka);

            if (nilai > 0) {

                Console.WriteLine("Positive");

            }

        else if (nilai == 0)

            {

                Console.WriteLine("Netral");

​

            }

        else 

        {

            Console.WriteLine("Negative");

    }

}

}