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.

Example Input: ['u', 'm', 's', '101', '427', 'h', 'i', '463', 'j', '77', '465', 'r']
Example Output: 0, 1, 2, 3, 4, 5, 6, 7

Example Input: ['n', 'm', 'u', '267']
Example Output: 2, 6, 7

Example Input: ['301', '317', 't', '405', 'd', '241', '205', 'j', 'j', 'l', '319', '413', '77']
Example Output:
0, 1, 2, 3, 4, 5, 7, 9