281期【04,09,11,13,14,19,21,22,23,28,31,33,38,39,42,48】
280期【01,03,06,09,13,15,16,23,25,29,37,41,42,45,46,47,】开-15-对
279期【02,05,08,09,12,18,21,26,29,31,36,39,40,45,46,48,】开-10-错
278期【02,03,04,06,10,12,14,15,16,25,39,40,42,43,46,49,】开-02-对
277期【01 03 06 11 13 15 16 21 23 25 28 31 33 35 43 45 】开-11-对
