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Groups > comp.lang.c++ > #70923
| From | Soviet_Mario <SovietMario@CCCP.MIR> |
|---|---|
| Newsgroups | comp.lang.c++ |
| Subject | C++ threshold for "stupid" sorting algorithms (O(n^2)) |
| Date | 2020-01-01 13:17 +0100 |
| Organization | A noiseless patient Spider |
| Message-ID | <qui2k6$rst$1@dont-email.me> (permalink) |
In your experience, what is (roughly) a reasonable threshold (n) in terms of convenience of passing from stupid algorithms (bubblesort, gnomesort) to better and more complex ones ? I know this depends a lot also on HW. But to write down an order of magnitude, I'm talking about small data sets (some tens to at worst some hundredth, never above 1000). With such small figures, I was thinking that even the most simple O(n^2) bubble or gnome could be acceptable. But I've no experience in real comparison. The application is not performance intensive, at least for this operations which would be performed only a few times I did not mention that the algorithm HAS TO BE "stable" : not to move equally ranked items (in order to allow tables to be sorted by multiple keys) -- 1) Resistere, resistere, resistere. 2) Se tutti pagano le tasse, le tasse le pagano tutti Soviet_Mario - (aka Gatto_Vizzato)
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C++ threshold for "stupid" sorting algorithms (O(n^2)) Soviet_Mario <SovietMario@CCCP.MIR> - 2020-01-01 13:17 +0100
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Bonita Montero <Bonita.Montero@gmail.com> - 2020-01-01 13:25 +0100
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-01-01 17:33 +0000
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Bonita Montero <Bonita.Montero@gmail.com> - 2020-01-05 03:54 +0100
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Bonita Montero <Bonita.Montero@gmail.com> - 2020-01-05 04:04 +0100
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Mr Flibble <flibbleREMOVETHISBIT@i42.co.uk> - 2020-01-05 03:59 +0000
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Bonita Montero <Bonita.Montero@gmail.com> - 2020-01-05 05:03 +0100
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Soviet_Mario <SovietMario@CCCP.MIR> - 2020-01-05 21:13 +0100
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Bonita Montero <Bonita.Montero@gmail.com> - 2020-01-06 05:50 +0100
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Bonita Montero <Bonita.Montero@gmail.com> - 2020-01-06 06:55 +0100
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-01-05 04:20 +0000
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Bonita Montero <Bonita.Montero@gmail.com> - 2020-01-05 05:26 +0100
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-01-05 13:33 +0000
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Bonita Montero <Bonita.Montero@gmail.com> - 2020-01-05 15:01 +0100
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-01-05 22:26 +0000
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Bonita Montero <Bonita.Montero@gmail.com> - 2020-01-06 05:39 +0100
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Öö Tiib <ootiib@hot.ee> - 2020-01-05 23:54 -0800
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Bonita Montero <Bonita.Montero@gmail.com> - 2020-01-06 08:59 +0100
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Öö Tiib <ootiib@hot.ee> - 2020-01-06 01:02 -0800
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Jorgen Grahn <grahn+nntp@snipabacken.se> - 2020-01-06 09:34 +0000
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Bonita Montero <Bonita.Montero@gmail.com> - 2020-01-06 10:36 +0100
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Öö Tiib <ootiib@hot.ee> - 2020-01-06 03:33 -0800
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Bonita Montero <Bonita.Montero@gmail.com> - 2020-01-06 12:59 +0100
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-01-06 22:54 +0000
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Bonita Montero <Bonita.Montero@gmail.com> - 2020-01-07 04:57 +0100
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Melzzzzz <Melzzzzz@zzzzz.com> - 2020-01-07 07:51 +0000
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Melzzzzz <Melzzzzz@zzzzz.com> - 2020-01-05 15:16 +0000
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Bonita Montero <Bonita.Montero@gmail.com> - 2020-01-05 05:50 +0100
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Bo Persson <bo@bo-persson.se> - 2020-01-01 13:34 +0100
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Soviet_Mario <SovietMario@CCCP.MIR> - 2020-01-01 14:09 +0100
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Bo Persson <bo@bo-persson.se> - 2020-01-01 15:16 +0100
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Robert Wessel <robertwessel2@yahoo.com> - 2020-01-01 09:24 -0600
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Soviet_Mario <SovietMario@CCCP.MIR> - 2020-01-01 17:12 +0100
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Öö Tiib <ootiib@hot.ee> - 2020-01-02 15:11 -0800
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-01-10 13:53 -0800
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Robert Wessel <robertwessel2@yahoo.com> - 2020-01-10 16:45 -0600
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-01-21 03:11 -0800
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-01-21 15:04 +0000
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-01-27 11:52 -0800
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-01-30 00:32 +0000
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-02-15 05:30 -0800
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-02-15 16:39 +0000
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Christian Gollwitzer <auriocus@gmx.de> - 2020-01-02 11:28 +0100
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Soviet_Mario <SovietMario@CCCP.MIR> - 2020-01-02 19:46 +0100
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Bonita Montero <Bonita.Montero@gmail.com> - 2020-01-02 20:00 +0100
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Bonita Montero <Bonita.Montero@gmail.com> - 2020-01-03 07:37 +0100
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Soviet_Mario <SovietMario@CCCP.MIR> - 2020-01-03 20:06 +0100
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Öö Tiib <ootiib@hot.ee> - 2020-01-03 11:12 -0800
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Soviet_Mario <SovietMario@CCCP.MIR> - 2020-01-04 17:58 +0100
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) David Brown <david.brown@hesbynett.no> - 2020-01-03 21:25 +0100
Re: C++ threshold for "stupid" sorting algorithms (O(n^2)) Melzzzzz <Melzzzzz@zzzzz.com> - 2020-01-03 21:00 +0000
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