Greetings. I need some help, please. Code runs ok inside the custom test as well as offline in my pc. However, here is the Judgement Protocol:
Test: #1, time: 92 ms., memory: 20 KB, exit code: 1, checker exit code: 0, verdict: RUNTIME_ERROR
The proposal was coded in python 2.7 as follows:
z = input().lower()
a = range(len(z))
b = [z[i] for i in a]
c = range(len(b))
d = 'aeiouy'
e = [b[j].replace(b[j],"."+b[j]) for j in c if b[j] not in d]
print ''.join(e)
Thanks!
