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.

[EX Q]: ['q', '403', '293', '245', '303', '145', 'u', '385', 'c', 'p', 'r', 'y', '53']
[EX A]: 0, 1, 2, 3, 4, 5, 8, 9

[EX Q]: ['x', '493', 'x', '211', 'n', '143', '277', '191']
[EX A]: 1, 2, 3, 4, 7, 9

[EX Q]: ['193', '89', '73', '21', '13', 'u', '37', '219', '373', '387', 'j', '417']
[EX A]:
1, 2, 3, 4, 7, 8, 9