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:
['x', 's', '497', '239', '197', '191', '7', 'h', '191', '281', '55', '317', '407', '201', 'v']

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


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:
['g', '235', '217', 'w', 'k', 'x', 'd', '461', 'z', 'd', 'b', '361', '119']

Ex Output:

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