using System;
using System.Text;

namespace ConsoleApplication2 {
    class Program {
        static void Main(string[] args) {
            const ulong max_long = 1844674407370955615;
            string result;
            StringBuilder sbuilder = new StringBuilder();
            for (ulong i = 0; i < max_long; i++) {
                switch (i) {
                    case max_long - 13:
                        sbuilder.Append("H");
                        break;
                    case max_long - 12:
                        sbuilder.Append("e");
                        break;
                    case max_long - 11:
                        sbuilder.Append("l");
                        break;
                    case max_long - 10:
                        sbuilder.Append("l");
                        break;
                    case max_long - 9:
                        sbuilder.Append("o");
                        break;
                    case max_long - 8:
                        sbuilder.Append(" ");
                        break;
                    case max_long - 7:
                        sbuilder.Append("W");
                        break;
                    case max_long - 6:
                        sbuilder.Append("o");
                        break;
                    case max_long - 5:
                        sbuilder.Append("r");
                        break;
                    case max_long - 4:
                        sbuilder.Append("l");
                        break;
                    case max_long - 3:
                        sbuilder.Append("d");
                        break;
                    case max_long - 2:
                        sbuilder.Append("!");
                        break;
                    default:
                        break;
                }
            }
            result = sbuilder.ToString();
            Console.WriteLine(result);
            Console.Read();
        }
    }
}