Task: Program Execution
Input (English): 8, 18, ['4585', 'D', 'N', '879', '1181', '8219', '1079', 'Y', 't', 'U', 'M', '4241', 'X', '8449', 'T', 't', 'e', '8993', 'p', 'E', '321']
Output (English): 3998etT9448X1424MUtY