Task: Program Execution
Input (English): 5, ['l', 's', '2503', '6653', 'U', '9887', 'j', '4563', 'r', 'F', '705', 'a', '7717', '1663', 'i', 'G', 'd', '3345', 'L', 's', 'K', 'y', 'x', 'K', '8603', '1397', '1973', '1391', '7859']
Output (English): l, 9887, 705, G, K, 1397