Task: Program Execution
Input (English): 3, 10, ['V', '2283', 'u', '8971', '3455', 'm', 'h', 'K', 'H', 'a', 'z', 'X', 'U', 'i', '4709', 'K', 'M', 'J', 'V', 'L', '2109', '4247', '4167', 'N', '5019', '4737']
Output (English): aHKhm34558971u