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: ['o', '235', '479', 'e', '199', 'c', '25', '59', 'g', '415', '201', '129', 'a', 'i', 'c']

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


Input: Consider Input: ['l', 'z', '453', '361', 'p', 'c', 'n', '77', '113', '261', 'g']

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


Input: Consider Input: ['45', 's', 'g']


Output: 4, 5