Quantum computers and algorithm performance [closed]

Question

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Closed 8 years ago.

I have a question. Gradually quantum computers will emerge someday. So, nowadays making algorithm efficient is important; I mean, making it optimal to run as fast as possible. But once quantum PC emerges does the algorithm performance improvements are still important? Cheers

Answer 1

Quantum algorithms have the possibility of searching a complete number space for an answer in one go, that much is true. However, the algorithm you choose will still determine how many of these steps are needed, and whether you can pack the whole space with useful inputs.

Answer 2

I think its too early to worry about it. It also might be quantum computer will never made.