using System;

using System.Threading.Tasks;

public class Program

{

    public static void Main()

    {

        Wrong(); 

        System.Threading.Thread.Sleep(10);

        Right();

    }

    static void Wrong()

    {

        for(var i=0; i < 5; i++)

        {

            Task.Run(() => Console.WriteLine($"WRONG {i}"));

        }

    }

    static void Right()

    {

        for(var i=0; i < 5; i++)

        {

            var ii = i;

            Task.Run(() => Console.WriteLine($"RIGHT {ii}"));

        }

    }

}