〖0次〗:19,42,47,(共3个)〖1次〗:17,20,21,22,26,31,37,40,43,44,45,46,49,(共13个)〖2次〗:01,02,03,15,16,18,24,25,27,33,34,35,(共12个)〖3次〗:04,05,06,07,08,09,10,11,12,13,14,23,28,29,30,32,36,38,39,41,48,(共21个)