




"""simple docstring"""






import string

# frequency taken from https://en.wikipedia.org/wiki/Letter_frequency
lowercase__			=		{
    """E""": 12.70,
    """T""": 9.06,
    """A""": 8.17,
    """O""": 7.51,
    """I""": 6.97,
    """N""": 6.75,
    """S""": 6.33,
    """H""": 6.09,
    """R""": 5.99,
    """D""": 4.25,
    """L""": 4.03,
    """C""": 2.78,
    """U""": 2.76,
    """M""": 2.41,
    """W""": 2.36,
    """F""": 2.23,
    """G""": 2.02,
    """Y""": 1.97,
    """P""": 1.93,
    """B""": 1.29,
    """V""": 0.98,
    """K""": 0.77,
    """J""": 0.15,
    """X""": 0.15,
    """Q""": 0.10,
    """Z""": 0.07,
}
lowercase__			=		"""ETAOINSHRDLCUMWFGYPBVKJXQZ"""
lowercase__			=		"""ABCDEFGHIJKLMNOPQRSTUVWXYZ"""







def 	_snake_case     (							lowercase__						):
				_lowerCamelCase	:     Any       =       {letter: 0 for letter in string.ascii_uppercase}
				for letter in message.upper():
								if letter in LETTERS:
												letter_count[letter] += 1

				return letter_count







def 	_snake_case     (							lowercase__						):
				return x[0]







def 	_snake_case     (							lowercase__						):
				_lowerCamelCase	:     Union[str, Any]       =       get_letter_count(lowercase__						)
				_lowerCamelCase	:     dict[int, list[str]]       =       {
				    freq: [] for letter, freq in letter_to_freq.items()
				}
				for letter in LETTERS:
								freq_to_letter[letter_to_freq[letter]].append(lowercase__						)

				_lowerCamelCase	:     dict[int, str]       =       {}

				for freq in freq_to_letter:
								freq_to_letter[freq].sort(key=ETAOIN.find				,       reverse=lowercase__						)
								_lowerCamelCase	:     List[Any]       =       ''.join(freq_to_letter[freq]						)

				_lowerCamelCase	:     List[str]       =       list(freq_to_letter_str.items()						)
				freq_pairs.sort(key=lowercase__				,       reverse=lowercase__						)

				_lowerCamelCase	:     list[str]       =       [freq_pair[1] for freq_pair in freq_pairs]

				return "".join(lowercase__						)







def 	_snake_case     (							lowercase__						):
				_lowerCamelCase	:     Optional[Any]       =       get_frequency_order(lowercase__						)
				_lowerCamelCase	:     Optional[Any]       =       0
				for common_letter in ETAOIN[:6]:
								if common_letter in freq_order[:6]:
												match_score += 1

				for uncommon_letter in ETAOIN[-6:]:
								if uncommon_letter in freq_order[-6:]:
												match_score += 1

				return match_score


if __name__ == "__main__":
			import doctest

			doctest.testmod()





"""simple docstring"""






import qiskit







def 	_snake_case     (							lowercase__ = 2						):
				_lowerCamelCase	:     Optional[Any]       =       qubits

				# Using Aer's simulator
				_lowerCamelCase	:     Dict       =       qiskit.Aer.get_backend('aer_simulator'						)

				# Creating a Quantum Circuit acting on the q register
				_lowerCamelCase	:     Dict       =       qiskit.QuantumCircuit(lowercase__				,       lowercase__						)

				# Adding a H gate on qubit 0 (now q0 in superposition)
				circuit.h(0						)

				for i in range(1				,       lowercase__						):
								# Adding CX (CNOT) gate
								circuit.cx(i - 1				,       lowercase__						)

				# Mapping the quantum measurement to the classical bits
				circuit.measure(list(range(lowercase__						)						)				,       list(range(lowercase__						)						)						)

				# Now measuring any one qubit would affect other qubits to collapse
				# their super position and have same state as the measured one.

				# Executing the circuit on the simulator
				_lowerCamelCase	:     Optional[Any]       =       qiskit.execute(lowercase__				,       lowercase__				,       shots=1000						)

				return job.result().get_counts(lowercase__						)


if __name__ == "__main__":
			print(F"Total count for various states are: {quantum_entanglement(3)}")