static void Main(string[] args)
        {
            /*
             * Day1 d1 = new Day1();
             * Console.WriteLine(d1.Part2(d1.d1In));
             *
             * Day2 d2 = new Day2();
             * Console.WriteLine(d2.Part2());
             *
             * Day3 d3 = new Day3();
             * Console.WriteLine(d3.Part1(368078.0));
             *
             * Day4 d4 = new Day4();
             * Console.WriteLine(d4.Part2());
             */

            Day5 d5 = new Day5();

            Console.WriteLine(d5.Part2());
        }