046期：((02,04,05,13,14,17,19,24,26,30,36,38,40,43,46,49))开：38OK
047期：((05,06,07,08,13,14,17,19,28,29,30,33,39,41,42,45))开：33OK
048期：((05,06,09,10,11,12,14,15,19,20,22,30,35,38,44,47))开：44OK
049期：((03,09,10,12,15,18,19,26,27,32,33,34,35,42,45,46))开：33OK
050期：((01,04,07,08,12,13,15,26,30,33,35,36,40,45,46,48))开：44x
051期：((02,03,07,08,12,15,19,24,28,30,32,37,38,39,41,43))开：//