270期：[[02/04/11/13/15/16/25/26/27/31/35/36/40/42/44/48]]开：44中中中
271期：[[02/04/05/06/09/10/12/18/20/27/29/30/32/33/46/48]]开：26错错错
272期：[[03/04/11/13/18/20/28/29/30/39/40/41/42/47/48/49]]开：23错错错
273期：[[03/05/08/09/19/21/22/25/27/31/36/40/42/46/48/49]]开：？？