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:
['f', 't', 'a', '163', '297', '97', '487', '341', '193']

Ex Output:
1, 2, 3, 4, 6, 7, 8, 9


Ex Input:
['t', '175', '163', 'k', '279', '385', 'y', '71', 'g']

Ex Output:
1, 2, 3, 5, 6, 7, 8, 9


Ex Input:
['197', 'p', 'e', '217', '327', '439', '59', 'o', '355', 'z']

Ex Output:

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


