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.

['f', '89', '63', '51', '465', 'u', 'd', '407', '399', '165', '343', 's', '79', 'l', 'u']
0, 1, 3, 4, 5, 6, 7, 8, 9

['t', 'p', 'u', 'a']
-1

['t', 'l', '189', '451', '129', '51', '319', 'y', 'e', '455', 'a', '1', '41', 'x']

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