Task: Program Execution
Input (English): 8, ['U', '5883', '9531', '2559', 'n', 'l', '917', 'j', '453', 'G', '9139', 'N', 'g', 'B', '7239', '7877']
Output (English): 453, G, 9139, N, g, B, 7239, 7877