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:
['m', '347', 'o', 'i', 'u', '135', 'e', '179', 'q', '13']

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


Ex Input:
['165', 'k', 'a', 'v', 'u', '61', '327']

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


Ex Input:
['491', '315', 'f', 'l', 'd', 'p', 'p', '359']

Ex Output:

1, 3, 4, 5, 9