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]: ['f', 'u', '349', '275', 'm', '41', '283', 'z', 'd', 'a', 'd', '319', '135']
[EX A]: 1, 2, 3, 4, 5, 7, 8, 9

[EX Q]: ['449', '427', 'g', '397', '439', 'f', 'b', 'z', 't', 'f', 's', '379', 'o']
[EX A]: 2, 3, 4, 7, 9

[EX Q]: ['n', 'o', '375', '283', '61', 'q', '189', 'p', '425', 'm', 'k', '347', 'a']
[EX A]:
1, 2, 3, 4, 5, 6, 7, 8, 9