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:
['235', '17', 'k', 'h', 'o', 'g', '97', 'h', '165']

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


Ex Input:
['137', '383', 'o', 'z', '199', '329', 'l', 'j', 'p', '469', 'f', 'm', '371', '485']

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


Ex Input:
['297', '251', 'e', '173', '87', 'j', 'z']

Ex Output:

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