统计结果:〖0次〗:02,20,27,40,44,(共5个)〖1次〗:03,04,07,14,15,17,22,38,45,47,48,(共11个)〖2次〗:01,06,10,11,16,18,21,23,24,28,36,37,39,41,42,43,46,(共17个)〖3次〗:05,08,09,12,13,19,26,30,32,33,34,35,49,(共13个)〖4次〗:29,(共1个)〖5次〗:25,31,(共2个)