我有一个excel文件,在一列中有>12500行。它包含有20个数字的随机字符串:
2,3,4,6,7,8,12,13,14,24,30,42,45,46,48,50,56,58,**59**,61
1,2,6,8,11,12,13,16,17,21,24,27,28,33,34,42,44,48,58,61
3,7,10,13,14,15,18,21,23,24,25,29,30,34,37,48,51,56,57,60
8,11,13,16,17,19,21,27,29,35,36,39,42,44,46,50,53,54,57,60
2,4,7,9,21,26,28,30,32,3