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Re^2: Puzzle: Longest Increasing Sequence

by ivancho (Hermit)
on Apr 16, 2006 at 18:54 UTC ( #543681=note: print w/ replies, xml ) Need Help??

in reply to Re: Puzzle: Longest Increasing Sequence
in thread Puzzle: Longest Increasing Sequence

that's exponential, unfortunately. Try it on a sorted array, and you'll end up going through all possible subsequences.

Update: not to mention that you'll run out of memory on a list longer than 20 elements..

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