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:
['243', '1', 'j', 'e', '171', 'k', '177', '85', '367', 's', 't', '107', 'z', '283', '15']

Ex Output:
0, 1, 2, 3, 4, 5, 6, 7, 8


Ex Input:
['f', '367', 'w', '227', '201', 'n', '213', '11']

Ex Output:
0, 1, 2, 3, 6, 7


Ex Input:
['413', 'l', '127', 'g', 'e', '169', '257', '103']

Ex Output:

0, 1, 2, 3, 4, 5, 6, 7, 9