279期：((01,02,05,08,09,10,11,17,18,26,30,33,36,40,42,47))开：10中中中
280期：((11,13,16,22,23,24,26,28,32,33,35,38,39,44,45,48))开：15错错错
281期：((01,06,09,10,15,21,24,25,27,29,33,41,44,45,46,49))开：10中中中
282期：((04,05,06,11,17,20,21,24,27,34,39,40,43,45,47,49))开：23错错错
283期：((07,09,12,15,16,22,23,25,29,30,32,35,37,38,48,49))开：88