Wouldn’t this be achieved by an array and a Boolean flag just as well? | Hacker News

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		strulovich on Jan 18, 2021 \| parent \| context \| favorite \| on: That XOR Trick (2020) Wouldn’t this be achieved by an array and a Boolean flag just as well?

wizzwizz4 on Jan 18, 2021 [–]

Technically, but I'm not quite sure that's in the spirit of things.

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