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', 'y', '49', '497', 'a', 'f', 'v', 'x', 'f', '347', '183', '489']

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


Ex Input:
['n', 'f', '355', 'e', '113', '131', '443', '275', '249', '487']

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


Ex Input:
['49', 'b', 't', '143', 's', '385', 'd', '119', 'k', '377', '329']

Ex Output:

1, 2, 3, 4, 5, 7, 8, 9