Task: Program Execution
Input (English): 11, 13, ['2089', 'r', 'm', 'i', 'u', 'm', 'U', '3937', 'Z', '7169', 'X', 'N', 'Q', 'M', 'I', 'V', 'Z', 'i', 'r', '4833', 'U', 'U', '3227']
Output (English): XNQ