
"""simple docstring"""







from .stack import Stack




def 			A_			(					lowercase      )     ->							bool:


     """simple docstring"""







     UpperCAmelCase_						:    Stack[str]    					=  Stack()
     UpperCAmelCase_						:    Union[str, Any]    					=  {"""(""": """)""", """[""": """]""", """{""": """}"""}
     for bracket in parentheses:
          if bracket in bracket_pairs:
               stack.push(lowercase      )
          elif bracket in (")", "]", "}"):
               if stack.is_empty() or bracket_pairs[stack.pop()] != bracket:
                    return False
     return stack.is_empty()


if __name__ == "__main__":
       from doctest import testmod

       testmod()

       lowercase_						    =					["((()))", "((())", "(()))"]
       print("Balanced parentheses demonstration:\n")
       for example in examples:
              lowercase_						    =					"" if balanced_parentheses(example) else "not "
              print(f"""{example} is {not_str}balanced""")



"""simple docstring"""







def 			A_			(					lowercase = 99_8001      )     ->							int:


     """simple docstring"""







     for number in range(n - 1						, 9999						, -1      ):
          UpperCAmelCase_						:    Union[str, Any]    					=  str(lowercase      )

          # checks whether 'str_number' is a palindrome.
          if str_number == str_number[::-1]:
               UpperCAmelCase_						:    List[str]    					=  999

               # if 'number' is a product of two 3-digit numbers
               # then number is the answer otherwise fetch next number.
               while divisor != 99:
                    if (number % divisor == 0) and (len(str(number // divisor      )      ) == 3.0):
                         return number
                    divisor -= 1
     raise ValueError("""That number is larger than our acceptable range."""      )


if __name__ == "__main__":
       print(f"""{solution() = }""")

