






import math

import qiskit


def        _a  (     UpperCamelCase_					:				int = 1    ,   UpperCamelCase_					:				int = 1    ,   UpperCamelCase_					:				int = 1   ) ->   qiskit.result.counts.Counts:
						"""simple docstring"""







						if (
						    isinstance(UpperCamelCase_    ,   UpperCamelCase_   )
						    or isinstance(UpperCamelCase_    ,   UpperCamelCase_   )
						    or isinstance(UpperCamelCase_    ,   UpperCamelCase_   )
						):
												raise TypeError("inputs must be integers."   )

						if (input_a < 0) or (input_a < 0) or (carry_in < 0):
												raise ValueError("inputs must be positive."   )

						if (
						    (math.floor(UpperCamelCase_   ) != input_a)
						    or (math.floor(UpperCamelCase_   ) != input_a)
						    or (math.floor(UpperCamelCase_   ) != carry_in)
						):
												raise ValueError("inputs must be exact integers."   )

						if (input_a > 2) or (input_a > 2) or (carry_in > 2):
												raise ValueError("inputs must be less or equal to 2."   )

						# build registers
						lowerCAmelCase__       =						qiskit.QuantumRegister(4    ,   "qr"   )
						lowerCAmelCase__       =						qiskit.ClassicalRegister(2    ,   "cr"   )
						# list the entries
						lowerCAmelCase__       =						[input_a, input_a, carry_in]

						lowerCAmelCase__       =						qiskit.QuantumCircuit(UpperCamelCase_    ,   UpperCamelCase_   )

						for i in range(0    ,   3   ):
												if entry[i] == 2:
																		quantum_circuit.h(UpperCamelCase_   )  # for hadamard entries
												elif entry[i] == 1:
																		quantum_circuit.x(UpperCamelCase_   )  # for 1 entries
												elif entry[i] == 0:
																		quantum_circuit.i(UpperCamelCase_   )  # for 0 entries

    # build the circuit
						quantum_circuit.ccx(0    ,   1    ,   3   )  # ccx = toffoli gate
						quantum_circuit.cx(0    ,   1   )
						quantum_circuit.ccx(1    ,   2    ,   3   )
						quantum_circuit.cx(1    ,   2   )
						quantum_circuit.cx(0    ,   1   )

						quantum_circuit.measure([2, 3]    ,   UpperCamelCase_   )  # measure the last two qbits

						lowerCAmelCase__       =						qiskit.Aer.get_backend("aer_simulator"   )
						lowerCAmelCase__       =						qiskit.execute(UpperCamelCase_    ,   UpperCamelCase_    ,   shots=1_000   )

						return job.result().get_counts(UpperCamelCase_   )


if __name__ == "__main__":
	print(F"Total sum count for state is: {quantum_full_adder(1, 1, 1)}")














# limitations under the License.

# NOTE: This file is deprecated and will be removed in a future version.
# It only exists so that temporarely `from diffusers.pipelines import DiffusionPipeline` works

from .pipelines import DiffusionPipeline, ImagePipelineOutput  # noqa: F401
from .utils import deprecate


deprecate(
    '''pipelines_utils''',
    '''0.22.0''',
    '''Importing `DiffusionPipeline` or `ImagePipelineOutput` from diffusers.pipeline_utils is deprecated. Please import from diffusers.pipelines.pipeline_utils instead.''',
    standard_warn=False,
    stacklevel=3,
)






