Task: Program Execution
Input (English): 5, 10, ['2521', '7651', '6577', 'w', '3307', '8555', 'y', 'z', 'y', 'M', 'F', '8315', '9457', 'l', '6425', 'E', 'L', '4463']
Output (English): Myzy85553307