

"""simple docstring"""




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




   """simple docstring"""
   sequence.append(A__ )

   lowerCamelCase__						       =      0
   while sequence[index] != target:
      index += 1

   sequence.pop()

   if index == len(A__ ):
      return None

   return index


if __name__ == "__main__":
     SCREAMING_SNAKE_CASE_  :      Any							=      input('''Enter numbers separated by comma:\n''').strip()
     SCREAMING_SNAKE_CASE_  :      List[Any]							=      [int(item) for item in user_input.split(''',''')]

     SCREAMING_SNAKE_CASE_  :      List[Any]							=      input('''Enter a single number to be found in the list:\n''')
     SCREAMING_SNAKE_CASE_  :      str							=      int(target_input)
     SCREAMING_SNAKE_CASE_  :      int							=      sentinel_linear_search(sequence, target)
     if result is not None:
          print(F'''{target} found at positions: {result}''')
     else:
          print('''Not found''')







"""simple docstring"""




import math

import qiskit
from qiskit import Aer, ClassicalRegister, QuantumCircuit, QuantumRegister, execute



def 						UpperCAmelCase__ (					A__ = 1						,     A__ = 1 )   ->   qiskit.result.counts.Counts:




   """simple docstring"""
   if isinstance(A__						,     A__ ) or isinstance(A__						,     A__ ):
      raise TypeError("inputs must be integers." )
   if (bit_a < 0) or (bit_a < 0):
      raise ValueError("inputs must be positive." )
   if (math.floor(A__ ) != bit_a) or (math.floor(A__ ) != bit_a):
      raise ValueError("inputs must be exact integers." )
   if (bit_a > 1) or (bit_a > 1):
      raise ValueError("inputs must be less or equal to 1." )

   # build registers
   lowerCamelCase__						       =      QuantumRegister(2						,     "qr" )
   lowerCamelCase__						       =      ClassicalRegister(2						,     "cr" )

   lowerCamelCase__						       =      QuantumCircuit(A__						,     A__ )

   # entanglement the qubits
   quantum_circuit.h(1 )
   quantum_circuit.cx(1						,     0 )

   # send the information
   lowerCamelCase__						       =      str(A__ ) + str(A__ )

   if c_information == "11":
      quantum_circuit.x(1 )
      quantum_circuit.z(1 )
   elif c_information == "10":
      quantum_circuit.z(1 )
   elif c_information == "01":
      quantum_circuit.x(1 )
   else:
      quantum_circuit.i(1 )

   # unentangled the circuit
   quantum_circuit.cx(1						,     0 )
   quantum_circuit.h(1 )

   # measure the circuit
   quantum_circuit.measure(A__						,     A__ )

   lowerCamelCase__						       =      Aer.get_backend("aer_simulator" )
   lowerCamelCase__						       =      execute(A__						,     A__						,     shots=1000 )

   return job.result().get_counts(A__ )


if __name__ == "__main__":
     print(F'''Counts for classical state send: {superdense_coding(1,1)}''')




