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:
['h', '477', 'w', '315', 'k', 'd', '367', '411', '207', 'b', '81', 'k', 'f', '107', '103']

Ex Output:
0, 1, 2, 3, 4, 5, 6, 7, 8


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:
['35', 'z', 'x', '119', '333', '109', 'a', '453', 'b', '453', '303', 'x', '7', 'q']

Ex Output:

0, 1, 3, 4, 5, 7, 9