

'''simple docstring'''


def 						SCREAMING_SNAKE_CASE(  UpperCamelCase  )    ->    str:
	if not all(char in '01' for char in bin_string  ):
		raise ValueError('Non-binary value was passed to the function'  )
	if not bin_string:
		raise ValueError('Empty string was passed to the function'  )
	UpperCAmelCase_		:      Optional[int]       	=					''
	while len(UpperCamelCase  ) % 3 != 0:
		UpperCAmelCase_		:      Dict       	=					'0' + bin_string
	UpperCAmelCase_		:      Optional[int]       	=					[
	    bin_string[index : index + 3]
	    for index in range(len(UpperCamelCase  )  )
	    if index % 3 == 0
	]
	for bin_group in bin_string_in_3_list:
		UpperCAmelCase_		:      Optional[Any]       	=					0
		for index, val in enumerate(UpperCamelCase  ):
			oct_val += int(2 ** (2 - index) * int(UpperCamelCase  )  )
		oct_string += str(UpperCamelCase  )
	return oct_string


if __name__ == "__main__":
						from doctest import testmod

						testmod()









'''simple docstring'''


import qiskit







def 						SCREAMING_SNAKE_CASE(  UpperCamelCase   ,UpperCamelCase  )    ->    qiskit.result.counts.Counts:
	UpperCAmelCase_		:      Tuple       	=					qiskit.Aer.get_backend('aer_simulator'  )

	UpperCAmelCase_		:      List[str]       	=					qiskit.QuantumCircuit(4   ,2  )
	# encode inputs in qubits 0 and 1
	if bita == 1:
		qc_ha.x(0  )
	if bita == 1:
		qc_ha.x(1  )
	qc_ha.barrier()

	# use cnots to write XOR of the inputs on qubit2
	qc_ha.cx(0   ,2  )
	qc_ha.cx(1   ,2  )

	# use ccx / toffoli gate to write AND of the inputs on qubit3
	qc_ha.ccx(0   ,1   ,3  )
	qc_ha.barrier()

	# extract outputs
	qc_ha.measure(2   ,0  )  # extract XOR value
	qc_ha.measure(3   ,1  )  # extract AND value

	# Execute the circuit on the qasm simulator
	UpperCAmelCase_		:      List[str]       	=					qiskit.execute(UpperCamelCase   ,UpperCamelCase   ,shots=1_0_0_0  )

	# Return the histogram data of the results of the experiment
	return job.result().get_counts(UpperCamelCase  )


if __name__ == "__main__":
						lowerCAmelCase__										= half_adder(1, 1)
						print(F'Half Adder Output Qubit Counts: {counts}')






