统计结果：〖0次〗:01,10,25,26,28,34,41,46,（共8个）〖1次〗:12,16,17,43,（共4个）〖2次〗:03,04,06,07,11,15,18,20,23,24,29,35,36,40,42,（共15个）？〖3次〗:05,08,13,19,22,27,30,32,38,45,（共10个）〖4次〗:02,09,14,21,33,37,39,44,48,49,（共10个）〖5次〗:47,（共1个）〖7次〗:31,（共1个）X