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Groups > comp.lang.python > #7870

Re: Best way to insert sorted in a list

References <c63e771c-8968-4d7a-9c69-b7fa6ff34e09@35g2000prp.googlegroups.com> <itgi3801bra@news2.newsguy.com>
From Ian Kelly <ian.g.kelly@gmail.com>
Date 2011-06-17 17:33 -0600
Subject Re: Best way to insert sorted in a list
Newsgroups comp.lang.python
Message-ID <mailman.98.1308353648.1164.python-list@python.org> (permalink)

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On Fri, Jun 17, 2011 at 3:48 PM, Chris Torek <nospam@torek.net> wrote:
> If len(large_list) is m, this is O(m).  Inserting each item in
> the "right place" would be O(m log (n + m)).  But we still
> have to sort:
>
>    a.sort()
>
> This is O(log (n + m)), hence likely better than repeatedly inserting
> in the correct place.

Surely you mean O((n + m) log (n + m)).

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Thread

Best way to insert sorted in a list SherjilOzair <sherjilozair@gmail.com> - 2011-06-17 13:53 -0700
  Re: Best way to insert sorted in a list Shashank Singh <shashank.sunny.singh@gmail.com> - 2011-06-18 02:32 +0530
  Re: Best way to insert sorted in a list Ethan Furman <ethan@stoneleaf.us> - 2011-06-17 14:31 -0700
  Re: Best way to insert sorted in a list Ian Kelly <ian.g.kelly@gmail.com> - 2011-06-17 15:23 -0600
  Re: Best way to insert sorted in a list Chris Torek <nospam@torek.net> - 2011-06-17 21:48 +0000
    Re: Best way to insert sorted in a list Ethan Furman <ethan@stoneleaf.us> - 2011-06-17 15:24 -0700
    Re: Best way to insert sorted in a list Ian Kelly <ian.g.kelly@gmail.com> - 2011-06-17 17:33 -0600
      Re: Best way to insert sorted in a list Chris Torek <nospam@torek.net> - 2011-06-18 00:46 +0000
  Re: Best way to insert sorted in a list Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2011-06-18 02:27 +0000
  Re: Best way to insert sorted in a list Dennis Lee Bieber <wlfraed@ix.netcom.com> - 2011-06-17 21:21 -0700
  Re: Best way to insert sorted in a list Vito De Tullio <vito.detullio@gmail.com> - 2011-06-19 16:21 +0200

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