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:
['255', '19', '335', '483', 'r', 'c', 'r', 'o', '189', '71', '379', 'l', 'b']

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


Ex Input:
['449', '427', 'g', '397', '439', 'f', 'b', 'z', 't', 'f', 's', '379', 'o']

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


Ex Input:
['p', '147', 'f', '455', '77', '165', 't', '157', '173', 't']

Ex Output:

1, 3, 4, 5, 6, 7