lowerCamelCase_    :		Tuple							=	"""Input must be a string of 8 numbers plus letter"""
lowerCamelCase_    :		Tuple							=	"""TRWAGMYFPDXBNJZSQVHLCKE"""
def 							lowerCAmelCase(     __lowerCamelCase						):

					if not isinstance(__lowerCamelCase				,    __lowerCamelCase						):
										__a		 =       f'''Expected string as input, found {type(__lowerCamelCase						).__name__}'''
										raise TypeError(__lowerCamelCase						)

					__a		 =       spanish_id.replace('-'				,    ''						).upper()
					if len(__lowerCamelCase						) != 9:
										raise ValueError(__lowerCamelCase						)

					try:
										__a		 =       int(spanish_id_clean[0:8]						)
										__a		 =       spanish_id_clean[8]
					except ValueError as ex:
										raise ValueError(__lowerCamelCase						) from ex

					if letter.isdigit():
										raise ValueError(__lowerCamelCase						)

					return letter == LOOKUP_LETTERS[number % 23]


if __name__ == "__main__":
		import doctest

		doctest.testmod()





def 							lowerCAmelCase(     __lowerCamelCase				,    __lowerCamelCase				,    __lowerCamelCase				,    __lowerCamelCase						):
					# Return True if there is node that has not iterated.
					__a		 =       [False] * len(__lowerCamelCase						)
					__a		 =       []
					queue.append(__lowerCamelCase						)
					__a		 =       True

					while queue:
										__a		 =       queue.pop(0						)
										for ind in range(len(graph[u]						)						):
															if visited[ind] is False and graph[u][ind] > 0:
																				queue.append(__lowerCamelCase						)
																				__a		 =       True
																				__a		 =       u

					return visited[t]
def 							lowerCAmelCase(     __lowerCamelCase				,    __lowerCamelCase				,    __lowerCamelCase						):
					# This array is filled by BFS and to store path
					__a		 =       [-1] * (len(__lowerCamelCase						))
					__a		 =       0
					while bfs(__lowerCamelCase				,    __lowerCamelCase				,    __lowerCamelCase				,    __lowerCamelCase						):
										__a		 =       float('Inf'						)
										__a		 =       sink

										while s != source:
															# Find the minimum value in select path
															__a		 =       min(__lowerCamelCase				,    graph[parent[s]][s]						)
															__a		 =       parent[s]

										max_flow += path_flow
										__a		 =       sink

										while v != source:
															__a		 =       parent[v]
															graph[u][v] -= path_flow
															graph[v][u] += path_flow
															__a		 =       parent[v]
					return max_flow


lowerCamelCase_    :		str							=	[
    [0, 16, 13, 0, 0, 0],
    [0, 0, 10, 12, 0, 0],
    [0, 4, 0, 0, 14, 0],
    [0, 0, 9, 0, 0, 20],
    [0, 0, 0, 7, 0, 4],
    [0, 0, 0, 0, 0, 0],
]

lowerCamelCase_						,  lowerCamelCase_    :		Union[str, Any]							=	0, 5



print(ford_fulkerson(graph, source, sink))




