345期:半数【《01,03,12,13,14,17,19,21,22,23,25,26,28,29,30,33,38,39,40,42,43,46,47,49》】开:46准
346期:半数【《01,03,04,06,07,08,10,11,16,19,21,23,25,27,28,31,32,33,35,38,40,41,43,45》】开:41准
347期:半数【《01,02,08,09,10,11,12,14,16,17,19,21,23,26,29,30,33,37,41,43,46,47,48,49》】开:28错
348期:半数【《01,05,07,09,10,12,14,16,19,20,21,22,23,25,26,29,30,33,35,39,40,41,42,48》】开:17错
349期:半数【《01,05,06,07,08,09,11,12,16,17,18,19,20,24,30,32,33,36,37,40,43,44,48,49》】开:01准
350期:半数【《01,03,04,05,06,07,08,09,11,13,18,19,24,29,32,35,36,37,38,40,46,47,48,49》】开:？？？？