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:
['i', '249', '287']

Ex Output:
2, 4, 7, 8, 9


Ex Input:
['325', '203', 'x', 'r', '189', 't', 'q', '277', '315', 'w', '377', 'g', 'l', '87', 'f']

Ex Output:
0, 1, 2, 3, 5, 7, 8, 9


Ex Input:
['d', 'm', 's', 'j', '133', '123', 'x', '153', 'n', 'a', 'f', 'c', '229', 'j', '257']

Ex Output:

1, 2, 3, 5, 7, 9