Pole množín susedov
4     
4 
type
  TVrcholy = 0..max-1
  TGraf = class
  private
    g:array[TVrcholy] of set of TVrcholy;
  public
    constructor Create;
    procedure pridajHranu(a,b:TVrcholy);
    procedure zrusHranu(a,b:TVrcholy);
    function jeHrana(a,b:TVrcholy):boolean;
  end;