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:
['389', 'v', '17', 'n', 'm']

Ex Output:
1, 3, 7, 8, 9


Ex Input:
['s', '443', '239', 't', '99']

Ex Output:
2, 3, 4, 9


Ex Input:
['109', '393', 'y', 'd', '227', 'u', '33', 'y', 'd']

Ex Output:

0, 1, 2, 3, 7, 9