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:
['101', 'o', 'j', 'q', '283', '229', '271', 'r', 'n', '481', '101', '477', 'w']

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


Ex Input:
['u', '419', 'u', 'h', 'k', 'w', 'a', '289', 'd', 'v', 'u', '117', '327', '85', '441']

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


Ex Input:
['y', '435', '415', 'd', 'r', 't', 'y', '427', '267', '285', 'c', 'f', '497', 'e', 'm']

Ex Output:

1, 2, 3, 4, 5, 6, 7, 8, 9