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]: ['265', '251', '241', 'd', 'a', '59', '21', '385', '41', 'l', 'o', '205']
[A]: 0, 1, 2, 3, 4, 5, 6, 8, 9


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


[Q]: ['435', 'r', 'y', 'r', 'd', '91', '269', '241', '345', 'm', '47', 'i', 'g']
[A]:
1, 2, 3, 4, 5, 6, 7, 9