273期：((03/04/05/06/08/10/17/20/22/28/38/40/43/46/47/49))开：04中
274期：((02/04/11/12/13/14/16/17/21/22/25/29/32/34/45/49))开：44错
275期：((03/04/05/07/12/16/18/28/30/31/37/40/44/45/47/49))开：45中
276期：((03/04/05/08/09/12/14/16/18/25/27/28/29/31/35/42))开：09中
277期：((02/07/11/12/15/22/25/26/38/39/40/41/44/45/46/47))开：//
