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]: ['317', '221', 'h', '101', '453', '489']
[A]: 0, 1, 2, 3, 4, 5, 7, 8, 9


[Q]: ['459', 'd', '473', 'i', 'l', 's']
[A]: 3, 4, 5, 7, 9


[Q]: ['401', '175', 'e', 'u', 'd', '15', '129', '273', '65', 'p', 'j']
[A]:
0, 1, 2, 3, 4, 5, 6, 7, 9