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:
['s', 'y', '133', 'c', '415', 'p']

Ex Output:
1, 3, 4, 5


Ex Input:
['c', '471', 'l', 'z', '23', 'c', '43', 'o', '175', 'w', 'c', 'p', '431']

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


Ex Input:
['g', 'b', '303', '251', 'l', '365', 't', '485', '285', 'j', 'w', 'q', 'p', '325']

Ex Output:

0, 1, 2, 3, 4, 5, 6, 8