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:
['q', 'u']

Ex Output:
-1


Ex Input:
['7', 'n', '443', '131', '189', '187', '261', '451', '449', 'o', 'i', 't', '15']

Ex Output:
1, 2, 3, 4, 5, 6, 7, 8, 9


Ex Input:
['m', 'b', '69', 'k', 'p', 'g', 'b', '379', '239', '9', '285']

Ex Output:

2, 3, 5, 6, 7, 8, 9