using System;

using System.Collections.Generic;

public class Program

{

    public static void Main()

    {

        Dictionary<int, List<string>> LEVEL_SOLUTIONS = new Dictionary<int, List<string>>()

        {

            {1, new List<string>(){"level2","level 2"} }

        };

        var apantisi1 = "level 2";

        var apantisi2 = "LEVEL2";

        Console.WriteLine(LEVEL_SOLUTIONS[1].Contains(apantisi1.ToLower().Trim()));

        Console.WriteLine(LEVEL_SOLUTIONS[1].Contains(apantisi2.ToLower().Trim()));

    }

}