There are 32 letters in the Polish alphabet: 9 vowels and 23 consonants. 
Your task is to change the letters with diacritics:
```
ą -> a,
ć -> c,
ę -> e,
ł -> l,
ń -> n,
ó -> o,
ś -> s,
ź -> z,
ż -> z
```
and print out the string without the use of the Polish letters.
For example:
```
"Jędrzej Błądziński"  -->  "Jedrzej Bladzinski"
```
def correct_polish_letters(st): 
    stt=st.replace("ą", "a").replace("ć", "c").replace("ę", "e").replace("ł", "l").replace("ń", "n").replace("ó", "o").replace("ś", "s").replace("ź", "z").replace("ż", "z")
    return stt
def correct_polish_letters(st): 
    stt=st.replace("ą", "a").replace("ć", "c").replace("ę", "e").replace("ł", "l").replace("ń", "n").replace("ó", "o").replace("ś", "s").replace("ź", "z").replace("ż", "z")
    return stt