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:
['u', '73', 'x', 'f', 'e', '187', 'x', 'i', '215', '1', 'z', '129', '89', 'f', 'i']

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


Ex Input:
['x', 'x', '145', 'p', '11', 'j', 'e', '93', '213', '89', '445', 'z', 'z']

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


Ex Input:
['v', 'b', '363']

Ex Output:

3, 6