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:
['261', '227', 'f', 'w', '141', 'k', '119', '407', '409', '373']

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


Ex Input:
['o', '61', '475', '457', 'a', 'o', 'z', '227', '415', 'z', 'x', 'y', '73', '205', 'y']

Ex Output:
0, 1, 2, 3, 4, 5, 6, 7


Ex Input:
['451', 'i', '385', '95', '111']

Ex Output:

1, 3, 4, 5, 8, 9