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:
['l', 'g', 'o', 'x', '27', 'r', '123', '395', 'p', '27', '213', '455', 'y', '97']

Ex Output:
1, 2, 3, 4, 5, 7, 9


Ex Input:
['h', 'l', 'x', 'v', 'v', '413', 'p', '45', '105', '183', 'p', 'k']

Ex Output:
0, 1, 3, 4, 5, 8


Ex Input:
['489', '353', 'c', '375', 'e', 'a', 'i', '7', '159', 'l', '397']

Ex Output:

1, 3, 4, 5, 7, 8, 9