using System;

using System.Collections.Generic;

public class Program

{

    public static void Main()

    {

        foreach(int number in EnumerateMe())

        {

            Console.WriteLine(number);

        }

    }

    public static IEnumerable<int> EnumerateMe()

    {

        yield return 1;

        Console.WriteLine("Lmao");

        yield return 69;

        Console.WriteLine("Nice");

        yield return 420;

        Console.WriteLine("Ayyyyyyyyyyy");

    }

}