Problem C
Fyrirtækjanafn
Languages
en
is
Hannes is working on his new startup company where his goal is to help other startup companies choose a good name. He has looked into several companies and thinks he has developed a formula that helps any company become a unicorn (reach a value of $\$ 1\, 000\, 000\, 000$).
Hannes’ formula is such that for any company, if it does not have a consonant in its name, the company will make it big. But Hannes can’t program so he asks you for help. He wants a program that takes a name suggestion as input and returns the suggestion with all consonants removed.
The letters a, e, i, o, u and y are vowels, all other letters are consonants.
Input
The input contains a line with the name suggestion $S$. The length of $S$ is at most $10^6$ and contains only English letters.
Output
Print the name suggestion with all consonants removed.
Scoring
Group 
Points 
Constraints 
1 
25 
The length of $S$ is at most $1\, 000$ 
2 
75 
No further constraints 
Sample Input 1  Sample Output 1 


aeoo 
Sample Input 2  Sample Output 2 


ie 
Sample Input 3  Sample Output 3 

HannesIncorporated 
aeIooae 