
from __future__ import annotations



def      __UpperCAmelCase    (  snake_case_							:		list				):



	'''simple docstring'''



	UpperCAmelCase:					int 						=     sorted(lowerCAmelCase__				)
	UpperCAmelCase:					Union[str, Any] 						=     len(lowerCAmelCase__				)
	UpperCAmelCase:					List[Any] 						=     length >> 1
	return (
	    (sorted_list[mid_index] + sorted_list[mid_index - 1]) / 2
	    if length % 2 == 0
	    else sorted_list[mid_index]
	)



def      __UpperCAmelCase    (  ):



	'''simple docstring'''



	import doctest

	doctest.testmod()


if __name__ == "__main__":
	main()





"""simple docstring"""







from .stack import Stack

def 							UpperCamelCase_       (       lowerCAmelCase__ :							str		)		->  bool:

  """simple docstring"""




  lowerCAmelCase_  :							Stack[str]								=					Stack()
  lowerCAmelCase_  :							List[str]								=					{'(': ')', '[': ']', '{': '}'}
  for bracket in parentheses:
    if bracket in bracket_pairs:
      stack.push(lowerCAmelCase__		)
    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__						:							List[str]        =      ["""((()))""", """((())""", """(()))"""]
     print("""Balanced parentheses demonstration:\n""")
     for example in examples:
          lowercase__						:							List[Any]        =      """""" if balanced_parentheses(example) else """not """
          print(f'{example} is {not_str}balanced')





