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]: ['g', 'j', '239', 'w', 'q', 'm', 'a', 'l', 'n', 'p', 'i', 'r']
[A]: 2, 3, 9


[Q]: ['t', 'n', 'a', 'm', 'h']
[A]:
-1