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:
['z', '143', 'o', '365', 'g', 'h', 'y', 'p', 'j']

Ex Output:
1, 3, 4, 5, 6


Ex Input:
['s', '443', '239', 't', '99']

Ex Output:
2, 3, 4, 9


Ex Input:
['467', 'z']

Ex Output:

4, 6, 7