Task 07: exact classical-ancilla reduction (45.76x) - #7
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this is a good catch, and plan finally to merge after it is ready |
QingyunQian
marked this pull request as ready for review
July 29, 2026 03:55
QingyunQian
changed the title
QingyunQian
changed the title
QingyunQian
marked this pull request as draft
August 1, 2026 15:07
Author
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can be used as a loophole test，who can capture the flag？ |
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Take-home insight
The challenge has an exact reduction loophole: the 64 nominal 16-qubit ancilla branches collapse to only two unique 8-qubit branches with weights 63/64 and 1/64.
Measured result
The README makes the design issue explicit, shows the factor attribution table, and includes one figure. Minor scan, gate-fusion, and contractor differences are retained only as evidence that they are not the source of the gain.
Reviewer-facing files
optimized_solutions/challenge-07/README.mdoptimized_solutions/challenge-07/solution_7_classical_ancilla.pyoptimized_solutions/challenge-07/factor-ablation.svgFull audit material remains in
hmyuuu/OrbitBreakersExpertBenchmarks.