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 Input:
['269', 'a', 'x', '395', '477', 'e', 'd', 'o', '129', 'j', '93', '237', '417', 'f']

Ex Output:
1, 2, 3, 4, 5, 6, 7, 9


Ex Input:
['71', 't', '93', '301', 'g', '447', '373', 'd', '133', 'r']

Ex Output:
0, 1, 3, 4, 7, 9


Ex Input:
['i', '311', '127', '77', '455', '363', 'e']

Ex Output:

1, 2, 3, 4, 5, 6, 7