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: ['k', '217']

Output: 1, 2, 7


Input: Consider Input: ['475', 's', '123', '389', 'y', 'm', 'v', '47', 'u', '479', '357', '279', '137', 'l', 'i']

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


Input: Consider Input: ['485', 'l', 'f', 'q', '123', 'h']


Output: 1, 2, 3, 4, 5, 8