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: ['353', 'd', 'h', 'd']

A: 3, 5
****
Q: ['o', '235', '479', 'e', '199', 'c', '25', '59', 'g', '415', '201', '129', 'a', 'i', 'c']

A: 0, 1, 2, 3, 4, 5, 7, 9
****
Q: ['251', '173', '301', '339', '267', 'p', '347']

A:
0, 1, 2, 3, 4, 5, 6, 7, 9
****