Task: Program Execution
Input (English): 10, ['N', '2123', 'c', '5467', 'u', 'f', '8565', 'F', 'E', 'j', 'U', 'a', '4821', '9883', '8399', 'v', '1435', 'X', 'Y', 'c']
Output (English): U, a, 4821, 9883, 8399, v, 1435, X, Y, c