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.

['t', 'r', 'z']
-1

['217', '481', '87', 'w', 'q', 'c', 'j', '275', 'e', '49', '87', '25']
1, 2, 4, 5, 7, 8, 9

['o', '397', '393', '167', '281', '217', '321', '295', '223', 'n', 't', '159', '111', 'j', 'f']

1, 2, 3, 5, 6, 7, 8, 9