begin
   integer
     A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11;
   integer
     SUM;
   SUM ≔ 0;
   for A0 ≔ 1,2 do begin SUM ≔ SUM + 1;
         for A1 ≔ 1,2 do begin SUM ≔ SUM + 1;
               for A2 ≔ 1,2 do begin SUM ≔ SUM + 1;
                     for A3 ≔ 1,2 do begin SUM ≔ SUM + 1;
                           for A4 ≔ 1,2 do begin SUM ≔ SUM + 1;
                                 for A5 ≔ 1,2 do begin SUM ≔ SUM + 1;
                                       for A6 ≔ 1,2 do begin SUM ≔ SUM + 1;
                                             for A7 ≔ 1,2 do begin SUM ≔ SUM + 1;
                                                   for A8 ≔ 1,2 do begin SUM ≔ SUM + 1;
                                                         for A9 ≔ 1,2 do begin SUM ≔ SUM + 1;
                                                               for A10 ≔ 1,2 do begin SUM ≔ SUM + 1;
                                                                     for A11 ≔ 1,2 do begin SUM ≔ SUM + 1;
                                                                        end
                                                                  end
                                                            end
                                                      end
                                                end
                                          end
                                    end
                              end
                        end
                  end
            end
      end;
   OUTREAL(99, SUM);
end