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]: ['h', 'e', 'v']
[EX A]: -1

[EX Q]: ['d', '351', '357', 'q', 'b', '19', 'r', '231', '381', 'x', 'a', 'y', '263']
[EX A]: 1, 2, 3, 5, 6, 7, 8, 9

[EX Q]: ['k', 's', 'h', '303', 'r', 'w', 'm', '45', '251', 'l', '343', '149', '63']
[EX A]:
0, 1, 2, 3, 4, 5, 6, 9