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:
['375', '457', '423', 'q', 't']

Ex Output:
2, 3, 4, 5, 7


Ex Input:
['291', '445', 'q', 't']

Ex Output:
1, 2, 4, 5, 9


Ex Input:
['183', 'm', 'd']

Ex Output:

1, 3, 8