Vowel or consonant
Task
The user enters letters, each on its own line, until they enter -1.
For every input the program prints samohlaska (vowel) or spoluhlaska (consonant). The Slovak vowels are a, á, ä, e, é, i, í, o, ó, ô, u, ú, y, ý and letter case does not matter. If the input is not exactly one letter (for example ab, 7 or an empty line), it prints neplatny vstup (invalid input).
Examples
Input
a b -1
Expected output
samohlaska spoluhlaska
After you submit, 4 hidden tests will also check your solution: y, ý and č, invalid inputs, ô and a capital Ä, an empty line.
Python starts the first time you run code.
Ctrl+Enter runs the program. Tab indents. Press Esc, then Tab, to leave the editor.
Input (stdin)
Each line = one call to input().
Output
Hints
Try it yourself first. Each hint reveals a little more - and lowers the reward a little.
Signed out, hints are free - but no XP is awarded either.
Solution
The solution unlocks after the last hint.