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:
['381', '277', 'g', '307', 'p', '105', '341', 'o', '313', '5', '375', '145', 'k']

Ex Output:
0, 1, 2, 3, 4, 5, 7, 8


Ex Input:
['n', '319', 's', '325', '177', '161', '43', 'g', 'o', '59', 'w', 'y', 'g', 'm']

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


Ex Input:
['227', '163', '461', 't', 's', '69', '219']

Ex Output:

1, 2, 3, 4, 6, 7, 9


