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.

['f', '367', 'w', '227', '201', 'n', '213', '11']
0, 1, 2, 3, 6, 7

['y', '101', 'g', 'c', 'z']
0, 1

['o', 'a', '371', 'p', 'm', 'p', '3', '453', '297']

1, 2, 3, 4, 5, 7, 9

