337期→→随手24码→→03,07,09,14,16,17,19,22,24,31,32,33,34,36,37,38,39,41,42,43,45,47,48,49】→→开：47对
338期→→随手24码→→02,03,05,07,15,18,21,22,23,24,27,29,31,32,34,35,37,39,40,43,45,47,48,49】→→开：36错
339期→→随手24码→→04,05,07,08,09,16,18,19,20,23,24,27,28,30,32,34,35,37,39,41,42,43,46,48】→→开：29错
340期→→随手24码→→02,03,04,05,08,10,11,12,13,15,16,19,20,22,23,30,31,32,35,36,40,41,42,47】→→开：？