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.

Input: Consider Input: ['353', 'y', 'a', 'g', '141', '97', '457', '297', '25', 'g', '131', 'u', '303', '39', 'p']

Output: 0, 1, 2, 3, 4, 5, 7, 9


Input: Consider Input: ['k', 'k', 'o', 'c', 'p', '301', 'o']

Output: 0, 1, 3


Input: Consider Input: ['339', 'p', '123', 'o', 'y', '161', '291', '89', '439', '279', '115']


Output: 1, 2, 3, 4, 5, 6, 7, 8, 9