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:
['l', '269', 'l', '379', '359']

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


Ex Input:
['u', 'c', 'f', 'z', '51', '301', 'q', '275']

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


Ex Input:
['395', '399', '93', 'x', 'v', '419', 'z']

Ex Output:

1, 3, 4, 5, 9