299期:《二十四码》【03-04-07-09-10-11-14-15-18-20-21-24-27-28-32-33-36-38-39-40-41-43-46-47】开：21对
300期:《二十四码》【02-03-05-06-09-10-11-12-13-15-19-21-24-26-29-34-36-38-39-41-43-45-48-49】开：46错
301期:《二十四码》【01-03-05-08-10-11-15-19-22-24-26-27-28-29-30-33-36-40-42-43-44-45-46-49】开：？？