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: ['483', '409', '129', 'u', '167', '275', 'p', '163', 'r', 'q', 'i', '481', 'j', '271']
Example Output: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9

Example Input: ['223', '71']
Example Output: 1, 2, 3, 7

Example Input: ['o', '93', 'u', 'f', 'o', '37', '269', '193', '97']
Example Output:
1, 2, 3, 6, 7, 9