=6032==总共15次 {平均0.31次} ===
◆0次  01,03,04,05,06,07,08,09,10,11,12,13,14,15,16,18,19,20,22,24,25,26,27,28,29,30,31,33,34,35,36,38,39,41,43,44,45,46,47, (３９)
◆1次  02,21,23,32,37,49, (６)
◆2次  40,42,48, (３)
◆3次  17, (１)

=6031==总共14次 {平均0.29次} ===
◆0次  01,02,03,04,05,06,07,08,10,11,13,14,15,17,18,19,20,21,23,24,25,26,27,30,31,33,34,36,37,39,40,41,42,43,44,47,49, (３７)
◆1次  12,16,22,28,29,35,38,45,48, (９)
◆2次  09,32,46, (３)