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:
['f', '463', '169', '175']

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


Ex Input:
['475', 'd', '467', 'h', 'r', 'r', '139', '307', '141', 'f']

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


Ex Input:
['g', '173', '395', 'j']

Ex Output:

1, 3, 5, 7, 9