Task: Program Execution
Input (English): 8, ['377', '7455', '9393', '9509', 'W', '477', 'B', '8559', 'd', '49', '8649', 'W', 'a', '2615', '1995', '1617', '6383', 'C', '203']
Output (English): 377, 7455, 9393, 9509, W, 477, B, 8559