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:
['93', 'w', '357', 'z', '293', '83', 't', 'w', '11']

Ex Output:
1, 2, 3, 5, 7, 8, 9


Ex Input:
['t', '103', '349', '203', 'b', 'z', 'i', '337', 'y', '137', '77', 'p', 'k']

Ex Output:
0, 1, 2, 3, 4, 7, 9


Ex Input:
['327', '271', '255', 'o', '55', '299', '275', 'c', '477', 'p', '81', '237', '235']

Ex Output:

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