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: ['131', '483', 'k', '387', '451', 'j']

A: 1, 3, 4, 5, 7, 8
****
Q: ['e', 'i', '297', 'z', '243', '9', '295', '197', '261', '13', 'd', 'j', 'n', '393', 't']

A:
1, 2, 3, 4, 5, 6, 7, 9
****