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Re^2: About List::Util's pure Perl shuffle()

by blazar (Canon)
on Jul 11, 2007 at 23:13 UTC ( [id://626103]=note: print w/replies, xml ) Need Help??

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  1. or download this
    sub bzr (@) {
    my @a = @_;
...
    my $i = @_;
    map +($n=randi($i--), $a[$n], $a[$n]=$a[$i])[1], @_;
}
  2. or download this
          Rate  run  buk
run 7467/s   -- -12%
buk 8454/s  13%   --

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