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:
['159', 's', 'z', '85', 't', 'g']

Ex Output:
1, 5, 8, 9


Ex Input:
['f', '367', 'w', '227', '201', 'n', '213', '11']

Ex Output:
0, 1, 2, 3, 6, 7


Ex Input:
['u', '159', 'x', '455', '389', 'a', '79']

Ex Output:

1, 3, 4, 5, 7, 8, 9