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:
['t', '197', '129', 'u', 'l', 'y', '485', '57', '147', 'p', '137', 'v', '221']

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


Ex Input:
['63', 'd', 'd', 'h', 'p', 'j', 'c', '11', 'p', '405', 'k', '59', 'p']

Ex Output:
0, 1, 3, 4, 5, 6, 9


Ex Input:
['319', '253', 'w', 'y', 'y', '279', 'p', 'l', '185', '23', 'm', '423', '471', '265', 'p']

Ex Output:

1, 2, 3, 4, 5, 6, 7, 8, 9