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]: ['371', '459', '9', 'j', '425', 'k', '495', 'x', '105', '49', 'j', '101', 's']
[A]: 0, 1, 2, 3, 4, 5, 7, 9


[Q]: ['153', 'b', 'w', 'y', 'k', '385', '221', '153', 'b', '123', 'd', '151', 'y']
[A]: 1, 2, 3, 5, 8


[Q]: ['53', '345', 't', 't', '33', '217', 'w', 'p', 'k']
[A]:
1, 2, 3, 4, 5, 7