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.

['379', 'w', 'b', '385', '429', '3', '297', '297', 't', 'z', 'i', '207', 'e', 'a']
0, 2, 3, 4, 5, 7, 8, 9

['109', 't', '283', 'c', 'u', 'y', '251', 'x', '377', 'n', 's', 'd', 't', 'q', 'o']
0, 1, 2, 3, 5, 7, 8, 9

['p', 'p', '213', 'g', 'g', 'q', '225']

1, 2, 3, 5