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]: ['9', '129', '467', '59', 'm', 'n', 'd', '107']
[A]: 0, 1, 2, 4, 5, 6, 7, 9


[Q]: ['t', '103', '349', '203', 'b', 'z', 'i', '337', 'y', '137', '77', 'p', 'k']
[A]: 0, 1, 2, 3, 4, 7, 9


[Q]: ['459', '165', 'd', 'q', 'c', '159', '57', '21', 'p', '367', '493', 'q', '77', '141', 'b']
[A]:
1, 2, 3, 4, 5, 6, 7, 9