instruction:
In this task you will be given a string of characters. You should remove all vowels from the given string. Vowels are: i,e,a,u,o. The character 'y' or 'Y' does not count as a vowel.
question:
ok
answer:
k


question:
iTO
answer:
T


question:
SmXIoWNAOKf
answer:

SmXWNKf