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A comment on Linked List Problems (2002) [pdf]. Parent comment

Re:Linked List Problems (2002) [pdf] by jnwatson on Saturday November 25, 2017 @03:28AM (#15775030)
I recently received this as an interview question.

This is one of those tricks once you know it, you'll remember it forever.

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Re:Linked List Problems (2002) [pdf] by pvg on Saturday November 25, 2017 @03:48AM (#15775086)
Which makes it a fun thing to be aware of but a really terrible interview question. It's been kicking around forever as such, unfortunately.
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