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]: ['j', '463', 'z', '35', 'w', '191', '333', 'a']
[EX A]: 1, 3, 4, 5, 6, 9

[EX Q]: ['125', '463', '397', '9', 's', '197', '279', 'y', '37', '487', '341', 'a', 'r', 'r']
[EX A]:
1, 2, 3, 4, 5, 6, 7, 8, 9