01. No Vowels

text = list(input())

for i in ['a', 'e', 'i', 'o', 'u']:
    text = [x for x in text if x != i]

print(''.join(text))


ИЛИ:

text = input()

for i in ('a', 'e', 'i', 'o', 'u'):
    text = text.replace(i, '')

print(text)