import numpy as np
import qiskit

def      lowercase_							(     _lowerCamelCase				:			str						,      _lowerCamelCase				:			int):
    lowercase__					:  List[str]          =							qiskit.QuantumCircuit(num_qubits + 1)

    # First, let's deal with the case in which oracle is balanced
    if case == "balanced":
        # First generate a random number that tells us which CNOTs to
        # wrap in X-gates:
        lowercase__					:  Tuple          =							np.random.randint(1						,      2**num_qubits)
        # Next, format 'b' as a binary string of length 'n', padded with zeros:
        lowercase__					:  Union[str, Any]          =							format(a__						,      f'''0{num_qubits}b''')
        # Next, we place the first X-gates. Each digit in our binary string
        # corresponds to a qubit, if the digit is 0, we do nothing, if it's 1
        # we apply an X-gate to that qubit:
        for index, bit in enumerate(a__):
            if bit == "1":
                oracle_qc.x(a__)
        # Do the controlled-NOT gates for each qubit, using the output qubit
        # as the target:
        for index in range(a__):
            oracle_qc.cx(a__						,      a__)
        # Next, place the final X-gates
        for index, bit in enumerate(a__):
            if bit == "1":
                oracle_qc.x(a__)

    # Case in which oracle is constant
    if case == "constant":
        # First decide what the fixed output of the oracle will be
        # (either always 0 or always 1)
        lowercase__					:  str          =							np.random.randint(2)
        if output == 1:
            oracle_qc.x(a__)

    lowercase__					:  Optional[int]          =							oracle_qc.to_gate()
    lowercase__					:  Union[str, Any]          =							"Oracle"  # To show when we display the circuit
    return oracle_gate

def      lowercase_							(     _lowerCamelCase				:			qiskit.QuantumCircuit						,      _lowerCamelCase				:			int):
    lowercase__					:  Union[str, Any]          =							qiskit.QuantumCircuit(num_qubits + 1						,      a__)
    # Set up the output qubit:
    dj_circuit.x(a__)
    dj_circuit.h(a__)
    # And set up the input register:
    for qubit in range(a__):
        dj_circuit.h(a__)
    # Let's append the oracle gate to our circuit:
    dj_circuit.append(a__						,      range(num_qubits + 1))
    # Finally, perform the H-gates again and measure:
    for qubit in range(a__):
        dj_circuit.h(a__)

    for i in range(a__):
        dj_circuit.measure(a__						,      a__)

    return dj_circuit

def      lowercase_							(     _lowerCamelCase				:			str						,      _lowerCamelCase				:			int):
    lowercase__					:  Dict          =							qiskit.Aer.get_backend("aer_simulator")

    lowercase__					:  Any          =							dj_oracle(a__						,      a__)
    lowercase__					:  List[str]          =							dj_algorithm(a__						,      a__)

    # Execute the circuit on the simulator
    lowercase__					:  Dict          =							qiskit.execute(a__						,      a__						,      shots=1000)

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


if __name__ == "__main__":
      print(f"Deutsch Jozsa - Constant Oracle: {deutsch_jozsa('constant', 3)}")
      print(f"Deutsch Jozsa - Balanced Oracle: {deutsch_jozsa('balanced', 3)}")






"""simple docstring"""

import os





def 					__UpperCamelCase (     )					->      int:




					"""simple docstring"""



					__lowercase        =      os.path.dirname(os.path.realpath(a__      )      )
					__lowercase        =      os.path.join(a__			,						'''triangle.txt'''      )

					with open(a__      ) as f:
										__lowercase        =      f.readlines()

					__lowercase        =      [[int(a__      ) for y in x.rstrip('''\r\n'''      ).split(''' '''      )] for x in triangle]

					for i in range(1			,						len(a__      )      ):
										for j in range(len(a[i]      )      ):
															__lowercase        =      a[i - 1][j] if j != len(a[i - 1]      ) else 0
															__lowercase        =      a[i - 1][j - 1] if j > 0 else 0
															a[i][j] += max(a__			,						a__      )
					return max(a[-1]      )


if __name__ == "__main__":
							print(solution())


