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.

Ex Input:
['c', '435', 'c', 'q', 'u', '191', 'b', 'l', '217']

Ex Output:
1, 2, 3, 4, 5, 7, 9


Ex Input:
['d', '71', '65', '177', 'k']

Ex Output:
1, 5, 6, 7


Ex Input:
['301', '161', '161', '417', '283', 'j', '147']

Ex Output:

0, 1, 2, 3, 4, 6, 7, 8