Task: Program Execution
Input (English): 5, 15, ['8269', 'E', '1675', '7247', '2009', 'D', '2887', 'q', '2239', 'u', '2541', 'F', '4241', '7853', 'X', 'z', 'Q', '8303', '4613', 'M']
Output (English): X35871424F1452u9322q7882D9002