Task: Program Execution
Input (English): 2, 17, ['U', 'U', 'Z', '399', 'M', 'j', 'G', '7161', 'B', '6217', 'y', '8773', '6309', 'a', 'T', '5857', '3375']
Output (English): 57337585Ta90363778y7126B1617GjM993ZU