




import qiskit







def 				lowerCAmelCase_	(     snake_case_,snake_case_     ):
      _A							:     List[str]			=						qiskit.Aer.get_backend("""aer_simulator"""     )

      # Create a Quantum Circuit acting on the q register
      _A							:     Tuple			=						qiskit.QuantumCircuit(__UpperCAmelCase,__UpperCAmelCase     )

      # Map the quantum measurement to the classical bits
      circuit.measure([0],[0]     )

      # Execute the circuit on the simulator
      _A							:     int			=						qiskit.execute(__UpperCAmelCase,__UpperCAmelCase,shots=1000     )

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


if __name__ == "__main__":
  print(f"""Total count for various states are: {single_qubit_measure(1, 1)}""")







'''simple docstring'''

from collections import defaultdict


def 		__magic_name__    (	__UpperCAmelCase	)		->					int:

					'''simple docstring'''

					snake_case_									=				1
					snake_case_									=				True
					for v in tree[start]:
										if v not in visited:
															ret += dfs(__UpperCAmelCase	)
					if ret % 2 == 0:
										cuts.append(__UpperCAmelCase	)
					return ret


def 		__magic_name__    (	)		->					Union[str, Any]:

					'''simple docstring'''

					dfs(1	)


if __name__ == "__main__":
							a		,a  :				Dict									=  10, 9
							a  :				Dict									=  defaultdict(list)
							a  :				dict[int, bool]									=  {}
							a  :				list[int]									=  []
							a  :				Tuple									=  0
							a  :				str									=  [(2, 1), (3, 1), (4, 3), (5, 2), (6, 1), (7, 2), (8, 6), (9, 8), (10, 8)]
							for u, v in edges:
														tree[u].append(v)
														tree[v].append(u)
							even_tree()
							print(len(cuts) - 1)

