On Wed, Jan 21, 2015 at 11:56 PM, Ian Kelly <ian.g.ke...@gmail.com> wrote: > Since each element is associated with a node, the question could > equally be phrased as "How do you create a tree containing an even > number of elements under this constraint?"
Of course I meant to write "nodes" there, not "elements". -- https://mail.python.org/mailman/listinfo/python-list