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]: ['s', 'y', '133', 'c', '415', 'p']
[A]: 1, 3, 4, 5


[Q]: ['173', 'r', 'a', 'n', 'h', 'o', 'w', '135', '321', '59', 'r', '295', 'r']
[A]: 1, 2, 3, 5, 7, 9


[Q]: ['i', '15', 't', 's', '441', '363', '31', 'd', 'a']
[A]:
1, 3, 4, 5, 6