Task: Program Execution
Input (English): 5, 13, ['8891', '8001', 'S', 'O', '4499', 'q', 'M', '4267', '1983', 'Z', '3675', 'x', 'Y', '299', 'm', '3849', '9321', 'Q', 'v', '5897', '1429', '5515']
Output (English): Yx3675Z19834267Mq4499