Task: Program Execution
Input (English): 8, 13, ['7927', 'J', '1307', 'x', '777', 'q', '1113', 'Y', '9173', '3197', '9715', 'A', 'A', '2349', '9247', '741', '8815', '7727']
Output (English): A, A, 9715, 3197, 9173, Y