


"""simple docstring"""







def _A		(		lowercase						):







    """simple docstring"""
    # base case
    if len(lowercase						) == 1:
        return a[0], a[0]
    else:
        # split A into half.
        a											=a[: len(lowercase						) // 2]
        a											=a[len(lowercase						) // 2 :]

        # 2 sub problems, 1/2 of original size.
        a						, a											=max_difference(lowercase						)
        a						, a											=max_difference(lowercase						)

        # get min of first and max of second
        # linear time
        a											=min(lowercase						)
        a											=max(lowercase						)

        # 3 cases, either (small1, big1),
        # (min_first, max_second), (small2, big2)
        # constant comparisons
        if biga - smalla > max_second - min_first and biga - smalla > biga - smalla:
            return smalla, biga
        elif biga - smalla > max_second - min_first:
            return smalla, biga
        else:
            return min_first, max_second


if __name__ == "__main__":
       import doctest

       doctest.testmod()



"""simple docstring"""







from .stack import Stack
def _A		(		lowercase						):







    """simple docstring"""
    a											=Stack()
    a											={'''(''': ''')''', '''[''': ''']''', '''{''': '''}'''}
    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()

       lowerCamelCase_  :  List[str]     		=    ["""((()))""", """((())""", """(()))"""]
       print("""Balanced parentheses demonstration:\n""")
       for example in examples:
              lowerCamelCase_  :  str     		=    """""" if balanced_parentheses(example) else """not """
              print(F'{example} is {not_str}balanced')