using System;

public class Program

{

    public static void Main()

    {

        doit(true, true, false);

        doit(true, false, true);

        doit(true, false, false);

    }

    static void doit(bool a, bool b, bool c)

    {

        switch (a)

        {

            case true when b || c:

                Console.WriteLine($"{a} | {b} | {c}");

                break;

            default:

                Console.WriteLine("Nope!");

                break;

        }   

    }

}