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.

Q: ['211', 'v', 'a', '445', '185', '135', 'v', 'w', 'b', '155', '315', '1']

A: 1, 2, 3, 4, 5, 8
****
Q: ['345', 'h', '9']

A: 3, 4, 5, 9
****
Q: ['o', '193', '17', '399', '361', 'e', 'm', '217', '103']

A:
0, 1, 2, 3, 6, 7, 9
****