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:
['s', 'y', '133', 'c', '415', 'p']

Ex Output:
1, 3, 4, 5


Ex Input:
['185', '425']

Ex Output:
1, 2, 4, 5, 8


Ex Input:
['c', 's', '73', 'h', 'r', 'j', '73', '217', '151', '401', 'e', 'w', '167']

Ex Output:

0, 1, 2, 3, 4, 5, 6, 7