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:
['121', 'm', 'n', '143', '281', 'c', 'j']

Ex Output:
1, 2, 3, 4, 8


Ex Input:
['43', 'd']

Ex Output:
3, 4


Ex Input:
['163', '375', 'e', 'g', '115', '445', 'c', '393', 'm', '59']

Ex Output:

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