Be concise.
Be useful.
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vec($x, $n, 1) = 0;
procedure Task;
var
x: Set Of Byte;
begin
x:= [2,4,8,16,32,64,256];
end;
$x = new BitSet($n);
let mut x = vec![false; n];
let x = new Buffer (Math.ceil (n / 8))
x = 0
x := make([]bool, n)
x := make([]uint64, (n+63)/64)
(let ((x (make-array n :element-type 'bit))))