Palindromi

def main():
    count=0
    kirjaimet=[]
    sana=input(str())
    pituus=len(sana)
    askeleet=pituus//2
    for i in sana: 
        kirjaimet.append(i)
    a=0
    b=pituus-1
    for pari in range(pituus):
        if kirjaimet[a]!=kirjaimet[b]:
            count+=1
        if a+2==b:
            break
        a+=1
        b-=1
    print(count)
main()

Test 1 (public)

Verdict: ACCEPTED

Test 2 (public)

Verdict: ACCEPTED

Test 3 (public)

Verdict: ACCEPTED

Test 4 (public)

Verdict: ACCEPTED

Test 5 (public)

Verdict: ACCEPTED

Test 6 (public)

Verdict: ACCEPTED

Test 7 (public)

Verdict: ACCEPTED

Test 8 (public)

Verdict: WRONG ANSWER

Test 9 (public)

Verdict: WRONG ANSWER

Test 10 (public)

Verdict: WRONG ANSWER