Write a programExercise 2/4Elementary20 XP

SURNAME, Name

Task

The program reads a first name and a surname separated by a space (for example Ján Kováč) and prints them as KOVÁČ, Ján: the surname in capitals, then a comma, a space and the first name as entered.

Examples

Input
```
Ján Kováč
```
Expected output
```
KOVÁČ, Ján
```

After you submit, 4 hidden tests will also check your solution: a longer surname, extra spaces, single letters, Slovak accents.

You need to know

String methods: upper, find, replace, …
Splitting and joining: split() and join()

Python starts the first time you run code.

riadok = input()

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.