Task: Program Execution
Input (English): 21, 25, ['M', '2501', 'c', '459', '2287', '2977', '5197', '3583', 'r', 'N', 'N', 'r', '1737', 'e', '9481', 'q', 'y', 'Y', 'l', '4921', '4579', '3677', '3731', 'X', 'M', 'm', '7895', 'j', 'V']
Output (English): MX137377639754