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:
['x', 'x', '145', 'p', '11', 'j', 'e', '93', '213', '89', '445', 'z', 'z']
answer:
1, 2, 3, 4, 5, 8, 9


question:
['n', 'f', '355', 'e', '113', '131', '443', '275', '249', '487']
answer:
1, 2, 3, 4, 5, 7, 8, 9


question:
['301', 'b', 'w', 'u', '195', '465', '263', 'v', 't', '305', '205']
answer:

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