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:
['d', '25', '323', 'k', 'e']

Ex Output:
2, 3, 5


Ex Input:
['t', '103', '349', '203', 'b', 'z', 'i', '337', 'y', '137', '77', 'p', 'k']

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


Ex Input:
['g', '347', '425', '81', '395', 'q', 'm', '257', 'l', 's', 's', '75', '485', 'g', '259']

Ex Output:

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