
from .stack import Stack




def 				__SCREAMING_SNAKE_CASE  (						SCREAMING_SNAKE_CASE			: List[Any]     )	->		bool:
				__lowercase								=   Stack()
				__lowercase								=   {'(': ')', '[': ']', '{': '}'}
				for bracket in parentheses:
								if bracket in bracket_pairs:
												stack.push(SCREAMING_SNAKE_CASE     )
								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()

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








'''simple docstring'''

def      __magic_name__							(			A				)      ->		tuple[int, int]:
	# base case
	if len(A				) == 1:
		return a[0], a[0]
	else:
		# split A into half.
		snake_case							=					a[: len(A				) // 2]
		snake_case							=					a[len(A				) // 2 :]

		# 2 sub problems, 1/2 of original size.
		snake_case			,			snake_case							=					max_difference(A				)
		snake_case			,			snake_case							=					max_difference(A				)

		# get min of first and max of second
		# linear time
		snake_case							=					min(A				)
		snake_case							=					max(A				)

		# 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()





