└── Palindrome


/Palindrome:
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 1 | def is_palindrome(s: str) -> bool:
 2 |     # Remove non-alphanumeric characters and convert to lowercase
 3 |     cleaned = ''.join(char.lower() for char in s if char.isalnum())
 4 |     
 5 |     # Reverse the cleaned string
 6 |     reversed_str = cleaned[::-1]
 7 |     
 8 |     # Check if the cleaned string is equal to its reverse
 9 |     return cleaned == reversed_str
10 | 
11 | # Example usage
12 | input_str = "A man, a plan, a canal: Panama"
13 | print(f"Is the string a palindrome? {is_palindrome(input_str)}")
14 | 


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