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:
['u', '465', '129', 'o']

Ex Output:
1, 2, 4, 5, 6, 9


Ex Input:
['17', 'n', 'c', 'f', 'u', '413', '13', '133', 'q', 'j', '249', '163', '65', '417', '161']

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


Ex Input:
['v', 'o', '185', '33', 'n', 'g', 'a', '131', 'a', 'k', '157', '311', '359', '235', 'l']

Ex Output:

1, 2, 3, 5, 7, 8, 9