//public FileInfo StudentsZip => SlideFolderPath.GetFile(ExerciseDirName + ".exercise.zip"); public bool IsWrongAnswer(string name) => WrongAnswersAndSolutionNameRegex.IsMatch(name) && !name.Contains(".Solution.");
//public FileInfo StudentsZip => SlideFolderPath.GetFile(ExerciseDirName + ".exercise.zip"); public bool IsWrongAnswer(string name) => WrongAnswersAndSolutionNameRegex.IsMatch(name) && !IsCorrectSolution(name);