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:
['233', '189', '217', 's', '221', 'v', 'c', 'x', '455']

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


Ex Input:
['i', 'f', '109']

Ex Output:
0, 1, 9


Ex Input:
['l', 'z', 'x', 'n', 'c', 'f', 'j', 'f', 'w', '139']

Ex Output:

1, 3, 9


