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

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


Ex Input:
['b', 'n', '369', '199', 'r', '165', '63', 'y', '331', '57']

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


Ex Input:
['e', 'm', 't', 'c', 'd', 'r', 'y']

Ex Output:

-1