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:
['v', 't', '81', '223', 'b', 'b', '313', '151', '63']

Ex Output:
1, 2, 3, 5, 6, 8


Ex Input:
['499', '493', 'i', '87']

Ex Output:
3, 4, 7, 8, 9


Ex Input:
['l', '455', '489', 'm', '333']

Ex Output:

3, 4, 5, 8, 9