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:
['149', 'o', '237', 't', 'k', 'w']

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


Ex Input:
['f', '89', '63', '51', '465', 'u', 'd', '407', '399', '165', '343', 's', '79', 'l', 'u']

Ex Output:
0, 1, 3, 4, 5, 6, 7, 8, 9


Ex Input:
['327', '249', '415', 'j', '459', 'b', 'u', '351', 'f', 'b', '175', '141', '73', 'v']

Ex Output:

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