unit Unit1;

interface

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

type
TForm1 = class(TForm)
ListBox1: TListBox;
Edit1: TEdit;
Button1: TButton;
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;

var
Form1: TForm1;

implementatios=O2>{$R *.DFM}

const
maxTeams = 100;
var
Teams: Array[1..maxTeams] of integer;
nTeams,ix,week,savix: integer;

function WriteBox(week: integer):string;
var
str: string;
ix: integer;
begin
Result := Format('Неделя=%d ',[week]);
for ix := 1 to nTeams do begin
if odd(ix) then Result := Result+' '
else Result := Result+'v';
Result := Result+IntToStr(Teams[ix]);
end;
end;

procedure TForm1.Button1Click(Sender: TObject);
begin
nTeams := StrToInt(Edit1.Text);
if Odd(nTeams) then inc(nTeams); {должны иметь номера каждой группы}
ListBox1.Clear;
for ix := 1 to nTeams do Teams[ix] := ix;
ListBox1.Items.Add(WriteBox(1));

for week := 2 to nTeams-1 do begin
Teams[1] := Teams[nTeams-1]; {используем Teams[1] в качестве временного хранилища}
for ix := nTeams downto 2 do
if not Odd(ix) then begin
savix := Teams[ix];
Teams[ix] := Teams[1];
Teams[1] := savix;
end;
for ix := 3 to nTeams-1 do
if Odd(ix) then begin
savix := Teams[ix];
Teams[ix] := Teams[1];
Teams[1] := savix;
end;
Teams[1] := 1; {восстанавливаем известное значение}
ListBox1.Items.Add(WriteBox(week));
end;
end;

end.