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.

['345', '393', 'v', 'l', 'b', 'd', 'k', 'q', 'x']
3, 4, 5, 9

['305', '447', '125', 'c', '469', '231', 'c', '33', 'r', '69', 'p', 'b', '143']
0, 1, 2, 3, 4, 5, 6, 7, 9

['f', 'y', '459', 'i', '153', 's', 'f', 'd', 'm', '345', 'p', 's', '403']

0, 1, 3, 4, 5, 9