




SCREAMING_SNAKE_CASE__       :      Optional[Any]  =   'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'

def      A      (      _SCREAMING_SNAKE_CASE    )	-> bytes:
       # Make sure the supplied data is a bytes-like object
       if not isinstance(_SCREAMING_SNAKE_CASE ,_SCREAMING_SNAKE_CASE    ):
              lowerCamelCase   :      int			 =					f'''a bytes-like object is required, not \'{data.__class__.__name__}\''''
              raise TypeError(_SCREAMING_SNAKE_CASE    )

       lowerCamelCase   :      Optional[int]			 =					"".join(bin(_SCREAMING_SNAKE_CASE    )[2:].zfill(8    ) for byte in data    )

       lowerCamelCase   :      List[str]			 =					len(_SCREAMING_SNAKE_CASE    ) % 6 != 0

       if padding_needed:
              # The padding that will be added later
              lowerCamelCase   :      Optional[int]			 =					B"=" * ((6 - len(_SCREAMING_SNAKE_CASE    ) % 6) // 2)

              # Append binary_stream with arbitrary binary digits (0's by default) to make its
              # length a multiple of 6.
              binary_stream += "0" * (6 - len(_SCREAMING_SNAKE_CASE    ) % 6)
       else:
              lowerCamelCase   :      List[Any]			 =					B""

       # Encode every 6 binary digits to their corresponding Base64 character
       return (
           "".join(
               B64_CHARSET[int(binary_stream[index : index + 6] ,2    )]
               for index in range(0 ,len(_SCREAMING_SNAKE_CASE    ) ,6    )    ).encode()
           + padding
       )

def      A      (      _SCREAMING_SNAKE_CASE    )	-> bytes:
       # Make sure encoded_data is either a string or a bytes-like object
       if not isinstance(_SCREAMING_SNAKE_CASE ,_SCREAMING_SNAKE_CASE    ) and not isinstance(_SCREAMING_SNAKE_CASE ,_SCREAMING_SNAKE_CASE    ):
              lowerCamelCase   :      List[Any]			 =					(
                  "argument should be a bytes-like object or ASCII string, "
                  f'''not \'{encoded_data.__class__.__name__}\''''
              )
              raise TypeError(_SCREAMING_SNAKE_CASE    )

       # In case encoded_data is a bytes-like object, make sure it contains only
       # ASCII characters so we convert it to a string object
       if isinstance(_SCREAMING_SNAKE_CASE ,_SCREAMING_SNAKE_CASE    ):
              try:
                     lowerCamelCase   :      Optional[Any]			 =					encoded_data.decode("utf-8"    )
              except UnicodeDecodeError:
                     raise ValueError("base64 encoded data should only contain ASCII characters"    )

       lowerCamelCase   :      Optional[Any]			 =					encoded_data.count("="    )

       # Check if the encoded string contains non base64 characters
       if padding:
              assert all(
                  char in B64_CHARSET for char in encoded_data[:-padding]    ), "Invalid base64 character(s) found."
       else:
              assert all(
                  char in B64_CHARSET for char in encoded_data    ), "Invalid base64 character(s) found."

       # Check the padding
       assert len(_SCREAMING_SNAKE_CASE    ) % 4 == 0 and padding < 3, "Incorrect padding"

       if padding:
              # Remove padding if there is one
              lowerCamelCase   :      Optional[Any]			 =					encoded_data[:-padding]

              lowerCamelCase   :      Tuple			 =					"".join(
                  bin(B64_CHARSET.index(_SCREAMING_SNAKE_CASE    )    )[2:].zfill(6    ) for char in encoded_data    )[: -padding * 2]
       else:
              lowerCamelCase   :      Dict			 =					"".join(
                  bin(B64_CHARSET.index(_SCREAMING_SNAKE_CASE    )    )[2:].zfill(6    ) for char in encoded_data    )

       lowerCamelCase   :      int			 =					[
           int(binary_stream[index : index + 8] ,2    )
           for index in range(0 ,len(_SCREAMING_SNAKE_CASE    ) ,8    )
       ]

       return bytes(_SCREAMING_SNAKE_CASE    )


if __name__ == "__main__":
       import doctest

       doctest.testmod()














def    SCREAMING_SNAKE_CASE_							(							__magic_name__					:  list[list[int]]	,			__magic_name__					:  int	,			__magic_name__					:  int	,			__magic_name__					:  list[int]					)		->			bool:






	"""simple docstring"""



	if graph[path[curr_ind - 1]][next_ver] == 0:
		return False

	# 2. Validate that next vertex is not already in path
	return not any(vertex == next_ver for vertex in path					)

def    SCREAMING_SNAKE_CASE_							(							__magic_name__					:  list[list[int]]	,			__magic_name__					:  list[int]	,			__magic_name__					:  int					)		->			bool:






	"""simple docstring"""



	if curr_ind == len(__magic_name__					):
		# return whether path exists between current and starting vertices
		return graph[path[curr_ind - 1]][path[0]] == 1

	# Recursive Step
	for next_ver in range(0	,			len(__magic_name__					)					):
		if valid_connection(__magic_name__	,			__magic_name__	,			__magic_name__	,			__magic_name__					):
			# Insert current vertex  into path as next transition
			UpperCamelCase     :str          =	next_ver
			# Validate created path
			if util_hamilton_cycle(__magic_name__	,			__magic_name__	,			curr_ind + 1					):
				return True
			# Backtrack
			UpperCamelCase     :Union[str, Any]          =	-1
	return False

def    SCREAMING_SNAKE_CASE_							(							__magic_name__					:  list[list[int]]	,			__magic_name__					:  int = 0					)		->			list[int]:






	"""simple docstring"""



	UpperCamelCase     :Union[str, Any]          =	[-1] * (len(__magic_name__					) + 1)
	# initialize start and end of path with starting index
	UpperCamelCase     :Any          =	start_index
	# evaluate and if we find answer return path either return empty array
	return path if util_hamilton_cycle(__magic_name__	,			__magic_name__	,			1					) else []
