Path: csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!feeder.erje.net!eu.feeder.erje.net!fu-berlin.de!uni-berlin.de!individual.net!not-for-mail From: Gregory Ewing Newsgroups: comp.lang.python Subject: Re: generating 2D bit array variants with specific algorythm Date: Sat, 08 Nov 2014 10:13:12 +1300 Lines: 10 Message-ID: References: <0e6787f9-88d6-423a-8410-7578fa83d61c@googlegroups.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8bit X-Trace: individual.net Ab9FcaV8Udu9XmvhVsCVKQGpaK7VGtrddh5D6c6x+24QSY+CS8 Cancel-Lock: sha1:oF+uelZfrCjTlReijwQ4tU3nq0M= User-Agent: Mozilla Thunderbird 1.0.5 (Macintosh/20050711) X-Accept-Language: en-us, en In-Reply-To: <0e6787f9-88d6-423a-8410-7578fa83d61c@googlegroups.com> Xref: csiph.com comp.lang.python:80383 Robert Voigtländer wrote: > I need to generate all variants of a 2D array with variable dimension sizes > which fit a specific rule. (up to 200*1000) Um... you realise there are 200**1000 solutions for the 200x1000 case? Are you sure that's really what you want? -- Greg