private static void Main(string[] args)
{
AssignmentManager.Register(new Week1Lesson1Assignment1_1());
AssignmentManager.Register(new Week1Lesson1Assignment1_2());
AssignmentManager.Register(new Week1Lesson1Assignment2_1());
AssignmentManager.Register(new Week1Lesson1Assignment2_2());
AssignmentManager.Register(new Week1Lesson1Assignment3a());
AssignmentManager.Register(new Week1Lesson1Assignment3b());
AssignmentManager.Register(new Week1Lesson1Assignment4());
AssignmentManager.Register(new Week1Lesson1Assignment5());
AssignmentManager.Register(new Week1Lesson1Assignment6());
AssignmentManager.Register(new Week1Lesson2Assignment1());
AssignmentManager.Register(new Week1Lesson2Assignment2());
AssignmentManager.Register(new Week1Lesson2Assignment3());
AssignmentManager.Register(new Week1Lesson3Assignment1());
AssignmentManager.Register(new Week1Lesson3Assignment2());
AssignmentManager.Register(new Week1Lesson3Assignment3());
AssignmentManager.Register(new Week1Lesson3Assignment4());
AssignmentManager.Register(new Week1Lesson3Assignment5());
AssignmentManager.Register(new Week2Assignment1());
AssignmentManager.Register(new Week2Assignment2());
AssignmentManager.Register(new Week2Assignment3());
AssignmentManager.Register(new Week2Assignment4());
AssignmentManager.Register(new Week2Assignment5());
AssignmentManager.Register(new Week2Assignment6());
AssignmentManager.Register(new Week4Assignment1a());
AssignmentManager.Register(new Week4Assignment1b());
AssignmentManager.Register(new Week4Assignment1c());
AssignmentManager.Register(new Week4Assignment2());
AssignmentManager.StartUserSelection();
ReadLine();
}