using System;

public class Program

{

    public static void Main()

    {

        int amount = Int32.Parse("-23525");

        if (amount > 0)

        {

            Console.WriteLine("Positive");

        }

        else if (amount < 0)

        {

            Console.WriteLine("Negative");

        }

        else

        {

            Console.WriteLine("Zero");

        }

    }

}