Palindromi

import math
s = str(input())
a = 0
t = len(s)
for i in range(math.floor(t/2)):
    if s[i] != s[t-i]:
        a += 1

Test 1 (public)

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "/box/input/code.py", line 6, in <module>
    if s[i] != s[t-i]:
IndexError: string index out of range

Test 2 (public)

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "/box/input/code.py", line 6, in <module>
    if s[i] != s[t-i]:
IndexError: string index out of range

Test 3 (public)

Verdict: WRONG ANSWER

Test 4 (public)

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "/box/input/code.py", line 6, in <module>
    if s[i] != s[t-i]:
IndexError: string index out of range

Test 5 (public)

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "/box/input/code.py", line 6, in <module>
    if s[i] != s[t-i]:
IndexError: string index out of range

Test 6 (public)

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "/box/input/code.py", line 6, in <module>
    if s[i] != s[t-i]:
IndexError: string index out of range

Test 7 (public)

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "/box/input/code.py", line 6, in <module>
    if s[i] != s[t-i]:
IndexError: string index out of range

Test 8 (public)

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "/box/input/code.py", line 6, in <module>
    if s[i] != s[t-i]:
IndexError: string index out of range

Test 9 (public)

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "/box/input/code.py", line 6, in <module>
    if s[i] != s[t-i]:
IndexError: string index out of range

Test 10 (public)

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "/box/input/code.py", line 6, in <module>
    if s[i] != s[t-i]:
IndexError: string index out of range