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:
['a', '441', '227', 'j', '13', '277', 'f', 'o']

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


Ex Input:
['p', '305', 't', 'x', '497', '209', '151', '89', '53', '189', 'n', '129', 'c', '227', 'p']

Ex Output:
0, 1, 2, 3, 4, 5, 7, 8, 9


Ex Input:
['x', '323', '449', 'g', '167', 'f', '421', 'j', '25', 'z', 'q', '155', '423', '223', '331']

Ex Output:

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