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:
['z', 'e', 'c']

Ex Output:
-1


Ex Input:
['t', 'p', 'j', 'x', 'k', '295', '221', '261', '221', 'b', '431', '427']

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


Ex Input:
['459', '413', 'y', 'g', 'f', 'x', '383', '301', '87', 'o', '125', 'e', 'w', 'r']

Ex Output:

0, 1, 2, 3, 4, 5, 7, 8, 9