Predict the output
This circuit is sampled for 1024 shots on the seeded simulator (seed 8961). How many of the shots come out |0⟩? Estimate P(|0⟩) × 1024 and pick the closest option.
const phi = 1.1; const c = circuit(1); c.rx(phi, 0); // input |psi> c.x(0); // byproduct X^s, s = 1 c.x(0); // feed-forward correction X^s, s = 1 (X is its own inverse) return c;
Commit your prediction for counts of |0⟩ over 1024 shots — then run it.