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:
['445', '449']

Ex Output:
4, 5, 9


Ex Input:
['433', '133', '255', 'h', '59', 'm', '315', '149', 't', 'y', 'n', '59', '493', '295']

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


Ex Input:
['d', '67', '115', '129', 'd', '219', '119', 'b', '249', '315', '219', 't', '51', '239']

Ex Output:

1, 2, 3, 4, 5, 6, 7, 9