Submission details
Task:Palindromi
Sender:AapoL
Submission time:2025-10-28 09:03:03 +0200
Language:Python3 (PyPy3)
Status:READY
Result:0
Feedback
groupverdictscore
#10
Test results
testverdicttime
#10.04 sdetails
#20.04 sdetails
#30.04 sdetails
#40.04 sdetails
#50.04 sdetails
#60.04 sdetails
#70.04 sdetails
#80.04 sdetails
#90.04 sdetails
#100.04 sdetails

Code

s = input()

def is_palindrome(s):
    length = len(s)

    for i in range(length // 2):
      
        if s[i] != s[length - i - 1]:
            return 0
        
    return 1

step = 1
for char in s:
    idx = len(s)-step

    if char != s[idx]:
        print(f"Askel = {step}")
        s = s[:idx] + char + s[idx+1:]
        print(s)

    if s == s[::-1]:
        break

    step += 1

print(step)

Test details

Test 1 (public)

Verdict:

input
datatahti

correct output
3

user output
Askel = 1
datatahtd
Askel = 2
datatahad
Askel = 3
...

Test 2 (public)

Verdict:

input
saippuakauppias

correct output
0

user output
1

Test 3 (public)

Verdict:

input
a

correct output
0

user output
1

Test 4 (public)

Verdict:

input
aa

correct output
0

user output
1

Test 5 (public)

Verdict:

input
abc

correct output
1

user output
Askel = 1
aba
1

Test 6 (public)

Verdict:

input
aybabtu

correct output
2

user output
Askel = 1
aybabta
Askel = 2
aybabya
2

Test 7 (public)

Verdict:

input
abacabaca

correct output
2

user output
Askel = 2
abacababa
Askel = 4
abacacaba
4

Test 8 (public)

Verdict:

input
bbbbaaaababbbbbaabaaabaaaaabab...

correct output
23

user output
Askel = 1
bbbbaaaababbbbbaabaaabaaaaabab...

Test 9 (public)

Verdict:

input
acbaaabaabaddaccdcccbcdbdddacd...

correct output
38

user output
Askel = 1
acbaaabaabaddaccdcccbcdbdddacd...

Test 10 (public)

Verdict:

input
uaqtmfftecryanvpshxsodjrllqnqp...

correct output
49

user output
Askel = 1
uaqtmfftecryanvpshxsodjrllqnqp...