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.

[Q]: ['173', 'i', 'w', '425', '27', 'd']
[A]: 1, 2, 3, 4, 5, 7


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


[Q]: ['j', '301', 'r', 'z', 'l', '483', 'j', 'r', '189', 'v', '373']
[A]:
0, 1, 3, 4, 7, 8, 9