[Mavisik]

Код:

unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls;

type
  TForm1 = class(TForm)
    ComboBox1: TComboBox;
    Button1: TButton;
    Button2: TButton;
    Label1: TLabel;
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;  x1: set of byte;
                  y1:set of byte;
                  i,j,k,n:byte;

implementation

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);
begin
include(x1,combobox1.itemindex);
end;

procedure TForm1.Button2Click(Sender: TObject);
begin
x1:=[1..255];
k:=0;
for i:=1 to n do
                if (x1[i] mod 2<>1) and (x1[i] mod 17) then
                                                       begin
                                                      x[i]:=inc(k);
                                                      for j:=1 to k do
                                                                      y1:=x1;
                                                      end;
label1.caption:=inttostr(y1[i]);
end;

end.

писал я такой вот код... другого ничего придумать не могу =(