using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine(Cenas.GetCenas());

    }

}

​

public static partial class Cenas

{

    public static string GetCenas() => PrivateGetCenas();

}

​

public static partial class Cenas

{

    private static string PrivateGetCenas() => "cenas";

}