You're right. So I could have optimised a tiny bit more by starting at oldLength-4.
Anyway I quite enjoyed today's low-level one after aiming to do them all in a mostly functional style up to now. Takes me back to my years doing embedded C and Linux device drivers.
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You're right. So I could have optimised a tiny bit more by starting at oldLength-4.
Anyway I quite enjoyed today's low-level one after aiming to do them all in a mostly functional style up to now. Takes me back to my years doing embedded C and Linux device drivers.