If the problem is linear, then frankly I don't think anyone cares if there's a Q... | Hacker News

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		lallysingh on Oct 23, 2019 \| parent \| context \| favorite \| on: IBM casts doubt on Google's claims of quantum supr... If the problem is linear, then frankly I don't think anyone cares if there's a QC implementation.

AlexCoventry on Oct 23, 2019 | [–]

My impression is that the difficulty is linear in the depth of the calculation, exponential in the number of qubits.

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