import hashlibclass URLShortener: def __init__(self): self.url_map = {} self.short_to_long = {} self.base_url = "http://thanks.ly/" def _hash_url(self, url): # Generate a hash for the given URL return hashlib.md5(url.encode()).hexdigest()[:6] def shorten_url(self, url: str) -> str: # Check if the URL has already been shortened if url in s..