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:
['193', '195', '411', 'p', '161', 'j']

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


Ex Input:
['l', '269', 'l', '379', '359']

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


Ex Input:
['71', '17', '267', '421', 'n', '381', '227', '281', 'z', 'z', '25', 'v', 'p', 'r', 'f']

Ex Output:

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