Task: Program Execution
Input (English): 7, ['D', '9937', 'U', 'W', '1497', '4101', '2299', 'D', '1211', 'k', 'Z', '6641', '5651', '9997', 'W', 'V', '8807', '9655', 'c', 'v', 'j', '7167', '2957', 'V', 'l', 'Y', '1053', 'J', 'P', 'O', 'O', '9503', 'E', 'n', '5401', 'x', 'f', '7533', 'a', '1183', 'L']
Output (English): D, D, W, 7167, P, x