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]: ['a', '399', 's', 'e', '495', 'd', 'f', 'a', '323']
[A]: 2, 3, 4, 5, 9


[Q]: ['v', 't', '81', '223', 'b', 'b', '313', '151', '63']
[A]: 1, 2, 3, 5, 6, 8


[Q]: ['201', 'l', '127', 'o', 'g', 'f', 'r']
[A]:
0, 1, 2, 7