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]: ['v', 'j', 'l', 'f', 'n', '185', 'x', '367']
[A]: 1, 3, 5, 6, 7, 8


[Q]: ['323', '243', '385', 'z', '345', 'v', '359', 'e', '215', '417', 'g', '445', '145', '413']
[A]: 1, 2, 3, 4, 5, 7, 8, 9


[Q]: ['w', '127', 's', '167', '469', 'e', 's']
[A]:
1, 2, 4, 6, 7, 9