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: ['t', '251', 'b', '241', 'z', '255']

Output: 1, 2, 4, 5


Input: Consider Input: ['j', 'd', '445', 'g', '263', '217', '357', 'c', '57', 'x']

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


Input: Consider Input: ['55', '491', '59']


Output: 1, 4, 5, 9