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]: ['q', 'y', '49', '497', 'a', 'f', 'v', 'x', 'f', '347', '183', '489']
[A]: 1, 3, 4, 7, 8, 9


[Q]: ['g', '169', '93', 'z', 'h', '493', 'r']
[A]: 1, 3, 4, 6, 9


[Q]: ['319', 'n', 'o', '445', '47', '329', '299', 'y', '413', 'p', '299']
[A]:
1, 2, 3, 4, 5, 7, 9