299期：︽24码︽（01,03,05,06,07,11,13,15,16,24,27,28,29,32,33,36,37,39,40,42,45,46,47,49）开：49中
300期：︽24码︽（01,02,05,06,07,08,09,12,16,18,19,20,26,27,28,31,33,34,35,39,42,43,45,48）开：40错
301期：︽24码︽（01,02,05,06,09,10,14,15,16,17,18,19,21,24,25,28,29,30,31,34,36,37,40,41）开：05中
302期：︽24码︽（10,11,12,13,14,16,18,19,21,23,25,27,28,30,31,32,35,36,37,43,44,45,46,47）开：22错
303期：︽24码︽（01,02,04,05,06,08,10,15,20,21,22,24,26,31,33,35,38,39,40,41,45,46,47,49）开：15中
304期：︽24码︽（02,04,05,06,09,12,13,14,16,19,20,21,22,23,24,25,26,36,38,40,41,43,46,47）开：**