



"""simple docstring"""






class 			__SCREAMING_SNAKE_CASE      :


					'''simple docstring'''





					def __init__(			self				:    List[Any]	)->   None:
								# numbermap keys are the number and its values are lists of indexes sorted
								# in ascending order
								lowerCamelCase__						:						dict[int, list[int]]						      ={}
								# indexmap keys are an index and it's values are the number at that index
								lowerCamelCase__						:						dict[int, int]						      ={}



					def 						snake_case			(			self				:    str,    lowerCamelCase				:    list | str | range,    lowerCamelCase				:    int	)->   list[int]:
								if isinstance(lowerCamelCase,    (range, str)	):
											lowerCamelCase__						:						Dict						      =list(lowerCamelCase	)
								elif not isinstance(lowerCamelCase,    lowerCamelCase	):
											raise TypeError(
											    '''binary_search_delete() only accepts either a list, range or str'''	)

								lowerCamelCase__						:						Tuple						      =0
								lowerCamelCase__						:						Tuple						      =len(lowerCamelCase	) - 1

								while low <= high:
											lowerCamelCase__						:						Tuple						      =(low + high) // 2
											if array[mid] == item:
														array.pop(lowerCamelCase	)
														return array
											elif array[mid] < item:
														lowerCamelCase__						:						List[str]						      =mid + 1
											else:
														lowerCamelCase__						:						List[Any]						      =mid - 1
								raise ValueError(
								    '''Either the item is not in the array or the array was unsorted'''	)



					def 						snake_case			(			self				:    str,    lowerCamelCase				:    list | str | range,    lowerCamelCase				:    int	)->   list[int]:
								if isinstance(lowerCamelCase,    (range, str)	):
											lowerCamelCase__						:						Optional[int]						      =list(lowerCamelCase	)
								elif not isinstance(lowerCamelCase,    lowerCamelCase	):
											raise TypeError(
											    '''binary_search_insert() only accepts either a list, range or str'''	)

								lowerCamelCase__						:						str						      =0
								lowerCamelCase__						:						List[Any]						      =len(lowerCamelCase	) - 1

								while low <= high:
											lowerCamelCase__						:						Any						      =(low + high) // 2
											if array[mid] == index:
														# If the item already exists in the array,
														# insert it after the existing item
														array.insert(mid + 1,    lowerCamelCase	)
														return array
											elif array[mid] < index:
														lowerCamelCase__						:						Optional[int]						      =mid + 1
											else:
														lowerCamelCase__						:						Optional[int]						      =mid - 1

        # If the item doesn't exist in the array, insert it at the appropriate position
								array.insert(lowerCamelCase,    lowerCamelCase	)
								return array



					def 						snake_case			(			self				:    Any,    lowerCamelCase				:    int,    lowerCamelCase				:    int	)->   None:
								# Remove previous index
								if index in self.indexmap:
											lowerCamelCase__						:						Union[str, Any]						      =self.indexmap[index]
											if len(self.numbermap[n]	) == 1:
														del self.numbermap[n]
											else:
														lowerCamelCase__						:						str						      =self.binary_search_delete(self.numbermap[n],    lowerCamelCase	)

        # Set new index
								lowerCamelCase__						:						int						      =number

								# Number not seen before or empty so insert number value
								if number not in self.numbermap:
											lowerCamelCase__						:						List[str]						      =[index]

								# Here we need to perform a binary search insertion in order to insert
								# The item in the correct place
								else:
											lowerCamelCase__						:						int						      =self.binary_search_insert(
											    self.numbermap[number],    lowerCamelCase	)




					def 						snake_case			(			self				:    str,    lowerCamelCase				:    int	)->   int:
								return self.numbermap.get(lowerCamelCase,    [-1]	)[0]


if __name__ == "__main__":
		import doctest

		doctest.testmod()









"""simple docstring"""






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

_lowercase					:					Dict 		=		[[1, 4], [2, 4], [3], [], [], [4], [2, 7], [3], []]

_lowercase					:					Union[str, Any] 		=		[0 for x in range(len(graph))]
_lowercase					:					Union[str, Any] 		=		[]






def 	snake_case__  (						__lowerCamelCase							:       Optional[int]				,						__lowerCamelCase							:       Dict      ):
			"""simple docstring"""
			lowerCamelCase__						:						int						      =1
			while stack:
						lowerCamelCase__						:						int						      =stack.pop()
						print(__lowerCamelCase				,						clothes[current_clothing]      )
						order += 1






def 	snake_case__  (						__lowerCamelCase							:       Optional[Any]				,						__lowerCamelCase							:       str				,						__lowerCamelCase							:       Tuple      ):
			"""simple docstring"""
			lowerCamelCase__						:						Dict						      =1
			for v in graph[u]:
						if not visited[v]:
									depth_first_search(__lowerCamelCase				,						__lowerCamelCase				,						__lowerCamelCase      )

			stack.append(__lowerCamelCase      )






def 	snake_case__  (						__lowerCamelCase							:       Optional[Any]				,						__lowerCamelCase							:       Optional[Any]      ):
			"""simple docstring"""
			for v in range(len(__lowerCamelCase      )      ):
						if not visited[v]:
									depth_first_search(__lowerCamelCase				,						__lowerCamelCase				,						__lowerCamelCase      )


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




