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:
['f', '463', '169', '175']

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


Ex Input:
['163', '291', 'm', 'z', '99', 'd', '365', 'm', '89', 's', 'e', 'q', 's', '161']

Ex Output:
1, 2, 3, 5, 6, 8, 9


Ex Input:
['73', 'o', '51', '255', 'n', 'a', 's', '457', '495', '215', '37', '151']

Ex Output:

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