> Here "all pairs different" means "for each pair, both numbers must be > different", but they may appear in another pair. That is, won't flag > "1,2/3,4/3,5/2,6/8,3/1,2" as invalid, but this wasn't clear from your > original post. > > -- > Gabriel Genellina
thanks! you are correct that the 'all pairs different' nomenclature is ambiguous. i require that each pair have different values, but is OK for different pairs to be identical... so exactly as per your code snippet. -- http://mail.python.org/mailman/listinfo/python-list
