278期：{{01,07,08,15,20,21,22,24,25,28,30,31,33,40,43,44}}开：22准
279期：{{05,08,11,16,18,19,20,23,24,28,30,32,40,41,44,49}}开：27错
280期：{{07,08,12,14,16,27,31,33,34,35,36,42,45,46,47,49}}开：07准
281期：{{02,05,10,11,15,18,21,28,33,34,35,36,40,43,48,49}}开：24错
282期：{{06,07,09,10,11,14,19,24,36,37,38,40,41,45,47,49}}开：37准
283期：{{01,06,07,11,16,17,19,21,24,29,30,32,35,36,37,42}}开：00