Task: Program Execution
Input (English): 8, ['1667', '9923', 'S', '4517', '3669', 'P', '5073', '8781', '4395', 'd', 'v', '1391', 'U', 'd', 'd', '821', 'k', 'j', '7555']
Output (English): 1667, 9923, S, 4517, 3669, P, 5073, 8781