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:
['167', 'o', '23', 'y', 'q', '407', 'q', '325', '43', '83', '401', 'l', '191']

Ex Output:
0, 1, 2, 3, 4, 5, 6, 7, 8, 9


Ex Input:
['c', '471', 'l', 'z', '23', 'c', '43', 'o', '175', 'w', 'c', 'p', '431']

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


Ex Input:
['q', '237', 'k', '433', 'w', 'g', 'r', '293', 'x', 'x', 'b', '225', 'o']

Ex Output:

2, 3, 4, 5, 7, 9