• help

Question related to mission Univocalic Factaral

 

My solution: afactaral = lambda n:(n>0 and ((n==0 and 1)+n)*afactaral(n-1))+(n==0 and 1) - is wrong, answer "Your code maybe returns correct answers, but it contains forbidden characters." But i not used letters "eiou". Why wrong?

Created at: Feb. 18, 2016, 9:32 a.m.; Updated at: Aug. 8, 2016, 4:49 p.m.