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Re^2: Generating powerset with progressive ordering

by fizbin (Chaplain)
on Feb 25, 2005 at 19:43 UTC ( #434625=note: print w/ replies, xml ) Need Help??

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  1. or download this
       for ($str) {
         s/0(0*)$/1$1/
         or s/1(0*)1$/01$1/
         or return;
       }
    
  2. or download this
    sub nextmask {
         if ($_[0] =~ s/0(0*)$/1$1/) {1;}
    ...
                         0 .. $#factors;
      print "\n";
    }
    
  3. or download this
    --
    @/=map{[/./g]}qw/.h_nJ Xapou cets krht ele_ r_ra/;
    map{y/X_/\n /;print}map{pop@$_}@/for@/
    

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