diff --git a/NeetCodeRoadmap/Arrays_and_Hashing/125_Valid_Palindrome.py b/NeetCodeRoadmap/Arrays_and_Hashing/125_Valid_Palindrome.py
index 69d5ebe..e166372 100644
--- a/NeetCodeRoadmap/Arrays_and_Hashing/125_Valid_Palindrome.py
+++ b/NeetCodeRoadmap/Arrays_and_Hashing/125_Valid_Palindrome.py
@@ -7,20 +7,28 @@ def isPalindrome(s):
     :rtype: bool
     """
     # Create a translation table to remove uppercase letters and special characters
-    translation_table = str.maketrans("","", string.punctuation + string.whitespace)
+    # translation_table = str.maketrans("","", string.punctuation + string.whitespace)
+    translation_table = ''.join(c.lower() if c.isupper() or c.isalnum() else '' for c in s if c.isalnum() or c in string.whitespace)
+    # print(translation_table)
+    if len(translation_table) == 2:
+        if translation_table[0] == translation_table[1]:
+            return True
+        else:
+            return False
 
     # Use the translation table to remove uppercase letters and special characters
-    upper_string = s.translate(translation_table)
-    lower_string = upper_string.lower()
+    # upper_string = s.translate(translation_table)
+    # lower_string = upper_string.lower()
+    lower_string = translation_table
 
     half = len(lower_string)/2
     # Round the value down since middle value doesn't matter
-    halfdown = math.floor(half)
+    halfdown = int(math.floor(half))
     # print(halfup)
     # print(halfdown)
     first = []
     second = []
-    # print(lower_string)
+    print(lower_string)
 
     for i in range(halfdown):
         # print(i)
@@ -37,4 +45,6 @@ def isPalindrome(s):
     else:
         return False
 
-print(isPalindrome("A man, a plan, a canal: Panama"))
\ No newline at end of file
+# print(isPalindrome("A man, a plan, a canal: Panama"))
+# print(isPalindrome("aa"))
+print(isPalindrome("0P"))
\ No newline at end of file