instruction:
In this task, you are given an input list A. You need to extract and sort the unique digits used in the list in ascending order. Return -1 if there is no digit in the list.
question:
['j', 's', '127', 'o', 'e', '227', 'k', 'o']
answer:
1, 2, 7


question:
['p', 'n', 'c', '113', '105', '423', 'k', 'a', '211', 'k', '91', '389']
answer:
0, 1, 2, 3, 4, 5, 8, 9


question:
['203', '335', 'h', '457', '405', '391', '61', '445', 'x', 'd', '167', 'l', '111', 'w']
answer:

0, 1, 2, 3, 4, 5, 6, 7, 9