Sorting algorithms/Bead sort: Difference between revisions

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=={{header|Perl}}==
<lang perl>usesub List::Utilbeadsort qw( sum );{
 
sub beadsort {
my @data = @_;
 
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push @{$columns[$column]}, 1;
my $row = @{$columns[$column]} - 1;
++ $rows[$row][$column] = 1;
}
}
 
return reverse map { sum @$_ } @rows;
}
 
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