Task: Program Execution
Input (English): 5, 14, ['C', '2733', 'K', 't', 'r', 'Z', 'C', '5', '9149', '9365', '7893', '5087', 'Q', '807', '7949', '569', '1169', 'J', 'd', 'r', 's', 'v', '2597', 'F', '3831', 'J', 'a']
Output (English): 708Q78053987563994195CZr