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:
['405', 'x', '163', 'z', 'z', '261', 'o']

Ex Output:
0, 1, 2, 3, 4, 5, 6


Ex Input:
['y', '301', 'c', 'l', 'x', '257', 'l', '1', 'r', '127', 'f', '157', '91', '423']

Ex Output:
0, 1, 2, 3, 4, 5, 7, 9


Ex Input:
['r', '133', 'p', '203', 'd', '141', 'j']

Ex Output:

0, 1, 2, 3, 4