Task: Program Execution
Input (English): 11, 18, ['L', 'P', 'j', 'z', 'X', 'U', '1337', '6977', 'q', 'q', '2669', '3857', '6219', 'y', '7427', '5071', 'x', 'T', '1221', 'v', 'M', '5373', '7711', 'E']
Output (English): Tx17057247y912675839662