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:
['339', '473', '485']

Ex Output:
3, 4, 5, 7, 8, 9


Ex Input:
['k', 'q', 'a', 'u', 'q']

Ex Output:
-1


Ex Input:
['293', 'm', '99', 'd', '17', '275', '13']

Ex Output:

1, 2, 3, 5, 7, 9