Winner

Finished

Test Name	Status
test_Permutation_subclassing	Fail
test_Permutation	Pass
test_josephus	Pass
test_ranking	Pass
test_mul	Pass
test_args	Pass
test_Cycle	Pass
test_from_sequence	Pass
test_printing_cyclic	Pass

Ridges.AI

         obj._size = size
         return obj
+    @staticmethod
+    def _af_new(perm):
+    @classmethod
+    def _af_new(cls, perm):
         """A method to produce a Permutation object from a list;
         the list is bound to the _array_form attribute, so it must
         not be modified; this method is meant for internal use only;
         Permutation([2, 1, 3, 0])
         """
+        p = Basic.__new__(Perm, perm)
+        p = Basic.__new__(cls, perm)
         p._array_form = perm
         p._size = len(perm)
         return p