Task: Program Execution
Input (English): 4, 10, ['6975', 'o', '4951', '9775', 'c', '2807', 'W', '2465', '509', '8505', 'o', '6939', '4501', 'q', '3407', 'm', '365', 'r', '8749', '941', '9161', '9107', '6707', '1075', 'Q', '2587', '5129']
Output (English): 9775c2807W24655098505