On Fri, Nov 7, 2014 at 10:39 AM, Robert Voigtländer <r.voigtlaen...@gmail.com> wrote: > Hi, > > I need to generate all variants of a 2D array with variable dimension sizes > which fit a specific rule. (up to 200*1000) > > The rules are: > - Values are only 0 or 1 > - the sum of each line bust be 1 > - only valid results must be generated (generating all and only returning the > valid results takes to long; that's what I tried already) > > So for a 2x2 array these would be the valid results: > > 10 > 01 > > 01 > 10 > > 10 > 10 > > 01 > 01 > > > Must be possible with nested loops and a counter per line. But I don't get it. > > Can someone help?
is this valid: 1011 What I mean is do you throw away the carry or does each row have only one zero? > > Thanks > Robert > -- > https://mail.python.org/mailman/listinfo/python-list -- Joel Goldstick http://joelgoldstick.com -- https://mail.python.org/mailman/listinfo/python-list