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]: ['93', 'h', 'd', 'z', '395', 'r', 'j', 'f', '323', '215', 'n', 's', '497']
[A]: 1, 2, 3, 4, 5, 7, 9


[Q]: ['y', '101', 'g', 'c', 'z']
[A]: 0, 1


[Q]: ['m', 'y', 'y', 'y', 'w', '345', 'o', '113', 'r']
[A]:
1, 3, 4, 5