[Haskell-cafe] Haskell implementation of longest path algorithm

Jyotirmoy Bhattacharya jyotirmoy at jyotirmoy.net
Sun Feb 22 18:06:24 UTC 2015

On Sun, Feb 22, 2015 at 3:04 PM, Jeremy <voldermort at hotmail.com> wrote:

> Compared to the Nim code
> [https://github.com/logicchains/LPATHBench/blob/master/nim.nim] for a
> longest path algorithm, Haskell
> [https://github.com/logicchains/LPATHBench/blob/master/hs.hs] looks
> horrendously verbose and ugly, even if you ignore the pragmas and imports.
> Is this idiomatic Haskell style? Could it be clearer, but has to be written
> that way for performance - although it still takes 3.7x as long as the Nim
> version [https://github.com/logicchains/LPATHBench/blob/master/writeup.md
> ]?
> A clearer version
though this is 2x-3x slower than the Haskell version above.

Jyotirmoy Bhattacharya
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