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:
['v', 'i', 'g', 'h']

Ex Output:
-1


Ex Input:
['f', 't', 'a', '163', '297', '97', '487', '341', '193']

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


Ex Input:
['329', 'q', '383', '65', '31', 'w']

Ex Output:

1, 2, 3, 5, 6, 8, 9