




'''simple docstring'''







_lowerCamelCase							:						str							     =  {
    0: 'underwear',
    1: 'pants',
    2: 'belt',
    3: 'suit',
    4: 'shoe',
    5: 'socks',
    6: 'shirt',
    7: 'tie',
    8: 'watch',
}

_lowerCamelCase							:						int							     =  [[1, 4], [2, 4], [3], [], [], [4], [2, 7], [3], []]

_lowerCamelCase							:						int							     =  [0 for x in range(len(graph))]
_lowerCamelCase							:						List[str]							     =  []






def 		_lowercase		(     lowercase_						,							lowercase_  ):



		'''simple docstring'''







		_snake_case     	=	1
		while stack:
				_snake_case     	=	stack.pop()
				print(lowercase_						,							clothes[current_clothing]  )
				order += 1






def 		_lowercase		(     lowercase_						,							lowercase_						,							lowercase_  ):



		'''simple docstring'''







		_snake_case     	=	1
		for v in graph[u]:
				if not visited[v]:
						depth_first_search(lowercase_						,							lowercase_						,							lowercase_  )

		stack.append(lowercase_  )






def 		_lowercase		(     lowercase_						,							lowercase_  ):



		'''simple docstring'''







		for v in range(len(lowercase_  )  ):
				if not visited[v]:
						depth_first_search(lowercase_						,							lowercase_						,							lowercase_  )


if __name__ == "__main__":
						topological_sort(graph, visited)
						print(stack)
						print_stack(stack, clothes)











'''simple docstring'''







import math





class 					lowerCamelCase_							:




					'''simple docstring'''






					def __init__(   self,  __UpperCamelCase,  __UpperCamelCase,  __UpperCamelCase			):
							_snake_case     	=	x
							_snake_case     	=	y
							_snake_case     	=	z






					def __repr__(   self			):
							return f'''Point({self.x}, {self.y}, {self.z})'''






def 		_lowercase		(     lowercase_						,							lowercase_  ):



		'''simple docstring'''







		return math.sqrt(abs((b.x - a.x) ** 2 + (b.y - a.y) ** 2 + (b.z - a.z) ** 2  )  )


if __name__ == "__main__":
						import doctest

						doctest.testmod()





