use List::Util qw(shuffle); @foo = (9,8,7,6,5); sub mysort { my @a = @_; if (scalar(@a)<2) { return @a; } else { return ( mysort(grep { $_ < $a[0] } @a), $a[0], mysort(grep { $a[0] < $_ } @a) ); } } for (1..10){ @foo = shuffle(@foo); print…