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', 'g', 'o', 'x', '27', 'r', '123', '395', 'p', '27', '213', '455', 'y', '97']

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


Ex Input:
['215', '391', '251', '177']

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


Ex Input:
['z', '339', '61', '251', '303', '27', 's', 'm', '383', 'h', '151']

Ex Output:

0, 1, 2, 3, 5, 6, 7, 8, 9