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]: ['u', '207', 'q', '371', 's', '51', '217', 'q', '255', '9', '109', 'l', 'b', 'w']
[A]: 0, 1, 2, 3, 5, 7, 9


[Q]: ['379', '485', '415', '37', '221', '125', '245', '87', 'a']
[A]: 1, 2, 3, 4, 5, 7, 8, 9


[Q]: ['483', 's', 'd', '385', 'b', '59']
[A]:
3, 4, 5, 8, 9


