286期：→№←【02,03,05,07,09,11,12,13,14,15,18,19,20,21,25,26,28,29,34,35,42,46,47,48】开：03对
287期：→№←【01,02,05,06,09,11,16,18,19,20,21,23,26,27,28,29,34,35,36,38,43,44,45,49】开：34对
288期：→№←【03,04,05,06,10,12,13,18,19,21,23,26,27,29,30,32,33,36,38,39,42,43,45,47】开：14错
289期：→№←【02,03,05,06,08,13,15,16,17,18,20,21,23,28,35,36,38,41,42,44,45,46,47,48】开：42对
290期：→№←【01,02,04,05,07,10,14,15,18,19,20,21,22,24,26,27,28,30,32,33,34,44,45,49】开：19对
291期：→№←【03,04,05,09,10,12,13,14,15,17,18,23,25,26,30,31,32,34,35,37,38,42,43,45】开：44错
292期：→№←【01,02,03,04,05,06,07,09,10,12,15,19,21,24,28,30,31,38,41,43,45,46,47,48】开：02对
293期：→№←【02,03,08,11,13,17,18,20,22,24,26,28,30,33,34,35,36,37,38,41,42,45,46,47】开：**