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]: ['13', 'p', '427', 's', 'x', 'x', '43', 'h', 'j', 'z', '21']
[EX A]: 1, 2, 3, 4, 7

[EX Q]: ['299', '95', 'd', '423', 'q', 'u', '167', '209', '477', 'h', 'k', 'a', '213']
[EX A]: 0, 1, 2, 3, 4, 5, 6, 7, 9

[EX Q]: ['369', '211', '243', '479', '275', '235', 'd']
[EX A]:
1, 2, 3, 4, 5, 6, 7, 9