





from .stack import Stack



def    SCREAMING_SNAKE_CASE							(			snake_case       )		->						bool:
		__lowercase					=    Stack()
		__lowercase					=    {'(': ')', '[': ']', '{': '}'}
		for bracket in parentheses:
				if bracket in bracket_pairs:
						stack.push(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_      :			Tuple		  =      ['''((()))''', '''((())''', '''(()))''']
		print('''Balanced parentheses demonstration:\n''')
		for example in examples:
				SCREAMING_SNAKE_CASE_      :			Any		  =      '''''' if balanced_parentheses(example) else '''not '''
				print(F"""{example} is {not_str}balanced""")











from __future__ import annotations



def    SCREAMING_SNAKE_CASE							(			snake_case	,      snake_case	,      snake_case	,      snake_case       )		->						None:
		__lowercase	,			__lowercase					=    m - 1, 0
		while i >= 0 and j < n:
				if key == mat[i][j]:
						print(F"Key {key} found at row- {i + 1} column- {j + 1}"       )
						return
				if key < mat[i][j]:
						i -= 1
				else:
						j += 1
		print(F"Key {key} not found"       )



def    SCREAMING_SNAKE_CASE							(			)		->						None:
		__lowercase					=    [[2, 5, 7], [4, 8, 13], [9, 11, 15], [12, 17, 20]]
		__lowercase					=    int(input('Enter the element to be searched:'       )       )
		print(snake_case       )
		search_in_a_sorted_matrix(snake_case	,      len(snake_case       )	,      len(mat[0]       )	,      snake_case       )


if __name__ == "__main__":
		import doctest

		doctest.testmod()
		main()




