from qiskit import QuantumRegister, ClassicalRegister from qiskit import QuantumCircuit # https://quantum-circuit.com/app_details/about/bw5r9HTiTHvQHtCB5 qc = QuantumCircuit() q = QuantumRegister(5, 'q') c = ClassicalRegister(3, 'c') qc.add_register(q) qc.add_register(c) qc.h(q[0]) qc.h(q[1]) qc.h(q[2]) qc.h(q[1]) qc.cx(q[2], q[3]) qc.cu1(0, q[1], q[0]) qc.cx(q[2], q[4]) qc.h(q[0]) qc.cu1(0, q[1], q[2]) qc.cu1(0, q[0], q[2]) qc.h(q[2]) qc.measure(q[0], c[0]) qc.measure(q[1], c[1]) qc.measure(q[2], c[2])