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.

[Q]: ['n', 'q', 'z', 'r', '41', '345', '115', '487', '273', 'q', '219', 'i', '23']
[A]: 1, 2, 3, 4, 5, 7, 8, 9


[Q]: ['451', 'd', '429', '23', '143', '223', 'm', '51']
[A]: 1, 2, 3, 4, 5, 9


[Q]: ['103', '355', '417', 'e', '359', 'c', 'w', 'q', '237', '93', '431', '59', 'l', '121']
[A]:
0, 1, 2, 3, 4, 5, 7, 9