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:
['469', '13', '333', '271', '223', '341', 'h', '317', '303']

Ex Output:
0, 1, 2, 3, 4, 6, 7, 9


Ex Input:
['c', '435', 'c', 'q', 'u', '191', 'b', 'l', '217']

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


Ex Input:
['163', 'n', 'g', 'c', '301', '261', 'y', '147', '459', '121']

Ex Output:

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