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Fix grover_oracle() #3316

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Jun 20, 2025
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Fix grover_oracle() #3316

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6 changes: 4 additions & 2 deletions docs/tutorials/grovers-algorithm.ipynb
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Original file line number Diff line number Diff line change
Expand Up @@ -93,9 +93,11 @@
" ]\n",
" # Add a multi-controlled Z-gate with pre- and post-applied X-gates (open-controls)\n",
" # where the target bit-string has a '0' entry\n",
" qc.x(zero_inds)\n",
" if zero_inds:\n",
" qc.x(zero_inds)\n",
" qc.compose(MCMTGate(ZGate(), num_qubits - 1, 1), inplace=True)\n",
" qc.x(zero_inds)\n",
" if zero_inds:\n",
" qc.x(zero_inds)\n",
" return qc"
]
},
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