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:
['j', 't']

Ex Output:
-1


Ex Input:
['439', '443', '175', 'e', 'm', '361', 'd']

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


Ex Input:
['479', 'o', 'z', '119', 'i', '55', 'm']

Ex Output:

1, 4, 5, 7, 9