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Groups > comp.lang.forth > #28999
| From | "WJ" <w_a_x_man@yahoo.com> |
|---|---|
| Newsgroups | comp.lang.forth |
| Subject | Re: Josephus Circle problem |
| Date | 2014-03-10 07:11 +0000 |
| Organization | A noiseless patient Spider |
| Message-ID | <lfjoi5$80k$1@dont-email.me> (permalink) |
| References | <7x61qfuel8.fsf@ruckus.brouhaha.com> <op.w8k6n9wa5zc71u@localhost> <7xsiti628k.fsf@ruckus.brouhaha.com> |
Paul Rubin wrote: > "Rod Pemberton" <dont_use_email@xnohavenotit.cnm> writes: > > https://groups.google.com/d/msg/comp.lang.c/k9YQ7kmnRsE/saqlkO2Si60J > > Understand it? > > That's in C and it's ugly! Here it is in Haskell: > > josephus n [] = [] > josephus n ds = f:josephus n (fs++es) where > (es,f:fs) = splitAt n' ds > n' = (n-1) `mod` length ds > > main = print (josephus 3 [1..40]) Ruby: men = (1..40).to_a while men.size > 2 p men.push( *men.shift( 3 ) ).pop end ; puts men
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Josephus Circle problem Paul Rubin <no.email@nospam.invalid> - 2013-12-23 19:12 -0800
Re: Josephus Circle problem "Rod Pemberton" <dont_use_email@xnohavenotit.cnm> - 2013-12-24 02:49 -0500
Re: Josephus Circle problem Paul Rubin <no.email@nospam.invalid> - 2013-12-24 01:13 -0800
Re: Josephus Circle problem mhx@iae.nl - 2013-12-24 02:17 -0800
Re: Josephus Circle problem ForthFreak <forthfreak@gmail.com> - 2013-12-24 03:45 -0800
Re: Josephus Circle problem Paul Rubin <no.email@nospam.invalid> - 2013-12-24 04:25 -0800
Re: Josephus Circle problem ForthFreak <forthfreak@gmail.com> - 2013-12-24 04:25 -0800
Re: Josephus Circle problem Paul Rubin <no.email@nospam.invalid> - 2013-12-24 04:52 -0800
Re: Josephus Circle problem albert@spenarnc.xs4all.nl (Albert van der Horst) - 2013-12-24 14:57 +0000
Re: Josephus Circle problem "Ed" <invalid@invalid.com> - 2013-12-25 20:15 +1100
Re: Josephus Circle problem mhx@iae.nl - 2013-12-24 04:36 -0800
Re: Josephus Circle problem "Rod Pemberton" <dont_use_email@xnohavenotit.cnm> - 2013-12-24 17:05 -0500
Re: Josephus Circle problem "WJ" <w_a_x_man@yahoo.com> - 2014-03-10 07:11 +0000
Re: Josephus Circle problem mhx@iae.nl - 2013-12-24 02:59 -0800
Re: Josephus Circle problem ForthFreak <forthfreak@gmail.com> - 2013-12-24 01:53 -0800
Re: Josephus Circle problem Paul Rubin <no.email@nospam.invalid> - 2013-12-24 04:06 -0800
Re: Josephus Circle problem ForthFreak <forthfreak@gmail.com> - 2013-12-24 04:24 -0800
Re: Josephus Circle problem ForthFreak <forthfreak@gmail.com> - 2013-12-24 04:30 -0800
Re: Josephus Circle problem ForthFreak <forthfreak@gmail.com> - 2013-12-24 04:35 -0800
Re: Josephus Circle problem ForthFreak <forthfreak@gmail.com> - 2013-12-24 05:01 -0800
Re: Josephus Circle problem Paul Rubin <no.email@nospam.invalid> - 2013-12-24 05:34 -0800
Re: Josephus Circle problem ForthFreak <forthfreak@gmail.com> - 2013-12-24 05:22 -0800
Re: Josephus Circle problem "Elizabeth D. Rather" <erather@forth.com> - 2013-12-24 13:25 -1000
Re: Josephus Circle problem "Ed" <invalid@invalid.com> - 2013-12-25 20:40 +1100
Re: Josephus Circle problem "Elizabeth D. Rather" <erather@forth.com> - 2013-12-25 09:37 -1000
Re: Josephus Circle problem ForthFreak <forthfreak@gmail.com> - 2013-12-26 03:19 -0800
Re: Josephus Circle problem "Elizabeth D. Rather" <erather@forth.com> - 2013-12-26 12:01 -1000
Re: Josephus Circle problem "Ed" <invalid@invalid.com> - 2013-12-27 12:33 +1100
Re: Josephus Circle problem Elizabeth D Rather <erather@forth.com> - 2013-12-26 17:41 -1000
Re: Josephus Circle problem "Ed" <invalid@invalid.com> - 2013-12-27 18:46 +1100
Re: Josephus Circle problem Mark Wills <markrobertwills@yahoo.co.uk> - 2013-12-27 02:46 -0800
Re: Josephus Circle problem albert@spenarnc.xs4all.nl (Albert van der Horst) - 2013-12-27 13:16 +0000
Re: Josephus Circle problem mhx@iae.nl - 2013-12-27 05:27 -0800
Re: Josephus Circle problem albert@spenarnc.xs4all.nl (Albert van der Horst) - 2013-12-27 14:15 +0000
Re: Josephus Circle problem "Ed" <invalid@invalid.com> - 2013-12-29 21:56 +1100
Re: Josephus Circle problem albert@spenarnc.xs4all.nl (Albert van der Horst) - 2013-12-29 12:37 +0000
Re: Josephus Circle problem "Ed" <invalid@invalid.com> - 2013-12-30 00:47 +1100
Re: Josephus Circle problem "Ed" <invalid@invalid.com> - 2013-12-29 14:08 +1100
Re: Josephus Circle problem Mark Wills <markrobertwills@yahoo.co.uk> - 2013-12-27 02:35 -0800
Re: Josephus Circle problem Mark Wills <markrobertwills@yahoo.co.uk> - 2013-12-27 02:43 -0800
Re: Josephus Circle problem albert@spenarnc.xs4all.nl (Albert van der Horst) - 2013-12-27 19:00 +0000
Re: Josephus Circle problem albert@spenarnc.xs4all.nl (Albert van der Horst) - 2013-12-24 15:59 +0000
Re: Josephus Circle problem Gerry Jackson <spam@qlikz.org> - 2013-12-24 20:07 +0000
Re: Josephus Circle problem albert@spenarnc.xs4all.nl (Albert van der Horst) - 2013-12-24 20:31 +0000
Re: Josephus Circle problem mhx@iae.nl - 2013-12-25 04:38 -0800
Re: Josephus Circle problem mhx@iae.nl - 2013-12-25 06:04 -0800
Re: Josephus Circle problem mhx@iae.nl - 2013-12-25 06:06 -0800
Re: Josephus Circle problem Paul Rubin <no.email@nospam.invalid> - 2013-12-25 23:08 -0800
Re: Josephus Circle problem ForthFreak <forthfreak@gmail.com> - 2013-12-26 03:31 -0800
Re: Josephus Circle problem Gerry Jackson <spam@qlikz.org> - 2013-12-26 10:52 +0000
Re: Josephus Circle problem Tristan Plumb <firth@trstn.net> - 2013-12-26 14:37 +0000
Re: Josephus Circle problem Paul Rubin <no.email@nospam.invalid> - 2013-12-26 07:12 -0800
Re: Josephus Circle problem Gerry Jackson <spam@qlikz.org> - 2013-12-26 17:31 +0000
Re: Josephus Circle problem Ron Aaron <rambamist@gmail.com> - 2013-12-26 21:39 +0200
Re: Josephus Circle problem anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2013-12-26 17:33 +0000
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