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]: ['j', '131', 'e', 'c', '149', '325', 'h', 'l', 'i', 'q', '151']
[A]: 1, 2, 3, 4, 5, 9


[Q]: ['325', '269', '199', '177', 'n', '319', '385', '227', 'o', '393', 'y', 'g', 'f', '347', '109']
[A]: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9


[Q]: ['z', 'u', '413']
[A]:
1, 3, 4