in reply to Bitten by the worst case (or why it pays to know whats inside the black box)

The only observation that I have is that if I were a maintenance programmer and say the shuffle in there, I'd say "WTF?" I'm not saying that it's the wrong thing to do, it's just counterintuitive to shuffle an array before sorting it.

thor

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Re^2: Bitten by the worst case (or why it pays to know whats inside the black box)
by demerphq (Chancellor) on Jun 26, 2004 at 14:23 UTC

    it's just counterintuitive to shuffle an array before sorting it.

    And yet this is what many quicksort implementations do by default in order to avoid the worst case. But you are correct, Ill add a comment explaining the purpose of the shuffle so that it doesnt cause any confusion later on. Thanx for suggestion.


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    demerphq

      First they ignore you, then they laugh at you, then they fight you, then you win.
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