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:
['167', '229', '439', '389', '483', '207']

Ex Output:
0, 1, 2, 3, 4, 6, 7, 8, 9


Ex Input:
['w', 't', 'a', '199', '385']

Ex Output:
1, 3, 5, 8, 9


Ex Input:
['f', '177', '99', 'g', '413', '253', 'f', 'c', '217']

Ex Output:

1, 2, 3, 4, 5, 7, 9