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:
['w', '203', 'd', '133', 'i', 'j', 'd', 'u', 'u', 's', 'f', 'f', '221', '341', '299']

Ex Output:
0, 1, 2, 3, 4, 9


Ex Input:
['i', '127', 'j', 'z', '489', '359', 'i', 'j', 'y', 'p', 'm', 'z']

Ex Output:
1, 2, 3, 4, 5, 7, 8, 9


Ex Input:
['423', 's', 'k', '393']

Ex Output:

2, 3, 4, 9