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.

['w', '203', 'd', '133', 'i', 'j', 'd', 'u', 'u', 's', 'f', 'f', '221', '341', '299']
0, 1, 2, 3, 4, 9

['w', '13', 'b', '455', 'b', 'k']
1, 3, 4, 5

['331', 'q', '369', '223', '31', 'w', 'g', 'r', 'g', 'g', 'y', 'p']

1, 2, 3, 6, 9