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:
['377', 'z', '421', '137', 't', 'v', 's', 'l']

Ex Output:
1, 2, 3, 4, 7


Ex Input:
['k', '233', 'h', 'd', 's', '83', '149', 'p', 'm']

Ex Output:
1, 2, 3, 4, 8, 9


Ex Input:
['3', '177', '139', '209', 'o', 'f', 'z', 'c', 't', 'i']

Ex Output:

0, 1, 2, 3, 7, 9