240期：（（03,05,07,10,11,21,26,28,30,33,37,38,39,41,44,47））开：28中中中
241期：（（01,06,08,12,21,26,28,30,33,35,39,40,41,42,46,47））开：01中中中
242期：（（05,08,10,11,13,14,16,17,22,24,28,35,36,38,40,41））开：34错错错
243期：（（02,07,18,27,28,29,31,33,35,39,41,43,44,46,48,49））开：中？